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annotate pyink/frameline.py @ 1152:d333baa702a9

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Refactory drawing function of frameline to frameline_draw
author Thinker K.F. Li <thinker@codemud.net>
date Mon, 27 Dec 2010 14:18:05 +0800
parents 6586cd10c92f
children 5abf419d66e5
rev   line source
1150
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
1 # -*- indent-tabs-mode: t; tab-width: 8; python-indent: 4; fill-column: 79 -*-
6586cd10c92f Refactory frameline.py
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2 # vim: sw=4:ts=8:sts=4:textwidth=79
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3 import pygtk
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4 pygtk.require("2.0")
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5 import gtk
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6 import gtk.gdk
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7 import pango
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8 import gobject
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9
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10 def color_to_rgb(v):
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11 return (((v >> 16) & 0xff) * 65535 / 0xff,
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12 ((v >> 8) & 0xff) * 65535 / 0xff,
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13 (v & 0xff) * 65535 / 0xff)
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14
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15 class keyframe(object):
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16 def __init__(self, frame_idx):
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17 self.idx = frame_idx
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18 self.left_tween = False
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19 self.right_tween = False
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20 self.right_tween_type = 0
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6586cd10c92f Refactory frameline.py
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21 self.ref = ''
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22 pass
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23 pass
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24
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25 class frameruler(gtk.DrawingArea):
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26 _type = 0
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27 _frame_width = 10 # Width for each frame is 10 pixels
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28 _mark_color = 0x808080 # color of mark lines
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29 _number_color = 0x000000 # color of frame number
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30 _number_sz = 8 # font size of frame number
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31
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32 def __new__(clz, *args):
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33 if not frameruler._type:
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34 frameruler._type = gobject.type_register(frameruler)
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35 pass
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36 fr = gobject.new(frameruler._type)
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37 return fr
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38
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39 def __init__(self, num_frames=20):
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40 self.connect('expose_event', self._fr_expose)
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41 self._num_frames = num_frames
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42 pass
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43
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44 def _fr_expose(self, widget, event):
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45 self.update()
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46 pass
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47
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48 def queue_draw(self):
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49 print 'queue_draw'
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50 self.update()
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51 pass
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52
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53 def queue_draw_area(self, x, y, w, h):
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54 print 'queue_draw_area'
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55 pass
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56
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57 def update(self):
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58 win = self.window
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59 w_x, w_y, w_w, w_h, depth = win.get_geometry()
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60
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61 gc = gtk.gdk.GC(win)
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62
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63 #
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64 # Set color of mark lines
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65 #
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66 color_rgb = color_to_rgb(self._mark_color)
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67 color = gtk.gdk.Color(*color_rgb)
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68 gc.set_rgb_fg_color(color)
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69
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70 #
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71 # Mark mark lines
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72 #
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73 mark_h = w_h / 10
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74 for i in range(self._num_frames):
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75 mark_x = (i + 1) * self._frame_width
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76 win.draw_line(gc, mark_x, 0, mark_x, mark_h)
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77 win.draw_line(gc, mark_x, w_h - mark_h - 1, mark_x, w_h - 1)
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78 pass
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79
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80 win.draw_line(gc, 0, w_h - 1, w_w, w_h -1)
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81
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82 #
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83 # Set color of frame number
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84 #
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85 color_rgb = color_to_rgb(self._number_color)
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86 color = gtk.gdk.Color(*color_rgb)
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87 gc.set_rgb_fg_color(color)
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88
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89 font_desc = pango.FontDescription()
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90 font_desc.set_size(self._number_sz * pango.SCALE)
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91
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92 number_y = (w_h - self._number_sz) / 2
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93
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94 #
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95 # Draw frame number
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96 #
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97 layout = self.create_pango_layout('1')
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98 layout.set_font_description(font_desc)
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99 win.draw_layout(gc, 0, number_y, layout)
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100 for i in range(4, self._num_frames, 5):
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101 mark_x = i * self._frame_width
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102 layout.set_text(str(i + 1))
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103 win.draw_layout(gc, mark_x, number_y, layout)
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104 pass
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105 pass
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106 pass
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107
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108 ## \brief Drawing on the screen for a frameline.
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109 #
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110 # This class contain all functions that drawing thing on the screen for a
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111 # frameline. It is used by descendants to drawing a frameline. This class is
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112 # only responsible to draw screen, the logical part is the responsible of
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113 # deriving classes.
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114 #
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115 # This class should only include functions about drawing, no any control, logic
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116 # function, and state should be implemented here. This class should change/or
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117 # read states of instances. It is stateless.
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118 #
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119 class frameline_draw(gtk.DrawingArea):
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120 _type = 0
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121 _frame_width = 10 # Width for each frame is 10 pixels
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122 _select_color = 0xee2222 # color of border of selected frame
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123 _key_mark_color = 0x000000 # color of marks for key frames.
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124 _key_mark_sz = 4 # width and height of a key frame mark
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8db3dd03508f Draw line to connect continious tween frames
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125 _tween_color = 0x808080 # color of tween line
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126 # bg colors of tween frames
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127 _tween_bgcolors = [0x80ff80, 0xff8080, 0xffff80]
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128 # Colors for normal frames
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129 _normal_bgcolors = [0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xcccccc]
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130 _normal_border = 0xaaaaaa # border color of normal frames.
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131 _active_border = 0xff3030 # border color of an active frame
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75bc6d9f4e0a Show hover mark when the pointer over a frame
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132 _hover_border_color = 0xa0a0a0 # border when the pointer over a frame
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133
1152
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diff changeset
134 def __new__(clz, *args):
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diff changeset
135 if not clz._type:
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diff changeset
136 clz._type = gobject.type_register(clz)
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
137 pass
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
138 fl_obj = gobject.new(clz._type)
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Thinker K.F. Li <thinker@codemud.net>
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diff changeset
139 return fl_obj
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Thinker K.F. Li <thinker@codemud.net>
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diff changeset
140
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Thinker K.F. Li <thinker@codemud.net>
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diff changeset
141 def _draw_tween(self, first_idx, last_idx, tween_type):
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diff changeset
142 win = self.window
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
143 w_x, w_y, w_w, w_h, depth = win.get_geometry()
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
144
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Thinker K.F. Li <thinker@codemud.net>
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145 #
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Thinker K.F. Li <thinker@codemud.net>
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diff changeset
146 # Get background color of a tween
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
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147 #
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Thinker K.F. Li <thinker@codemud.net>
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diff changeset
148 bg_idx = tween_type
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
149 bg_color_v = self._tween_bgcolors[bg_idx]
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
150 bg_color_rgb = color_to_rgb(bg_color_v)
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
151 bg_color = gtk.gdk.Color(*bg_color_rgb)
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
152
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Thinker K.F. Li <thinker@codemud.net>
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diff changeset
153 gc = self._gc
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
154 gc.set_rgb_fg_color(bg_color)
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
155
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
156 draw_x = first_idx * self._frame_width + 1
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
157 draw_w = (last_idx - first_idx + 1) * self._frame_width - 1
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
158
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Thinker K.F. Li <thinker@codemud.net>
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diff changeset
159 win.draw_rectangle(gc, True, draw_x, 0, draw_w, w_h)
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
160
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Thinker K.F. Li <thinker@codemud.net>
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161 #
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Thinker K.F. Li <thinker@codemud.net>
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162 # Set color of tween line
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Thinker K.F. Li <thinker@codemud.net>
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163 #
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Thinker K.F. Li <thinker@codemud.net>
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diff changeset
164 line_v = self._tween_color
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
165 line_rgb = color_to_rgb(line_v)
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
166 line_color = gtk.gdk.Color(*line_rgb)
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
167 gc.set_rgb_fg_color(line_color)
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
168
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Thinker K.F. Li <thinker@codemud.net>
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169 #
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Thinker K.F. Li <thinker@codemud.net>
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170 # Draw tween line
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Thinker K.F. Li <thinker@codemud.net>
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171 #
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Thinker K.F. Li <thinker@codemud.net>
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diff changeset
172 line_x1 = int((first_idx + 0.5) * self._frame_width)
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
173 line_x2 = line_x1 + (last_idx - first_idx) * self._frame_width
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
174 line_y = int(w_h * 2 / 3)
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
175 win.draw_line(gc, line_x1, line_y, line_x2, line_y)
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
176 pass
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
177
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Thinker K.F. Li <thinker@codemud.net>
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diff changeset
178 def _draw_normal_frame(self, idx):
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Thinker K.F. Li <thinker@codemud.net>
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diff changeset
179 win = self.window
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
180 w_x, w_y, w_w, w_h, depth = win.get_geometry()
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
181
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Thinker K.F. Li <thinker@codemud.net>
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diff changeset
182 gc = self._gc
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
183 bg_idx = idx % len(self._normal_bgcolors)
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
184 rgb = color_to_rgb(self._normal_bgcolors[bg_idx])
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
185 color = gtk.gdk.Color(*rgb)
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
186 gc.set_rgb_fg_color(color)
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
187
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
188 f_x = self._frame_width * idx
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
189 win.draw_rectangle(gc, True, f_x + 1, 0, self._frame_width - 1, w_h)
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
190 next_f_x = f_x + self._frame_width
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
191
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
192 border_rgb = color_to_rgb(self._normal_border)
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
193 border_color = gtk.gdk.Color(*border_rgb)
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
194 gc.set_rgb_fg_color(border_color)
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
195 gc.set_line_attributes(1, gtk.gdk.LINE_SOLID,
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
196 gtk.gdk.CAP_BUTT, gtk.gdk.JOIN_MITER)
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
197 win.draw_line(gc, next_f_x, 0, next_f_x, w_h)
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
198 pass
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Thinker K.F. Li <thinker@codemud.net>
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diff changeset
199
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Thinker K.F. Li <thinker@codemud.net>
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diff changeset
200 ## \brief Draw a bottom line from start to the point before stop frame.
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
201 #
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Thinker K.F. Li <thinker@codemud.net>
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diff changeset
202 def _draw_bottom_line(self, start_idx, stop_idx):
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
203 win = self.window
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
204 w_x, w_y, w_w, w_h, depth = win.get_geometry()
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
205 gc = self._gc
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
206
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
207 border_rgb = color_to_rgb(self._normal_border)
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
208 border_color = gtk.gdk.Color(*border_rgb)
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
209 gc.set_rgb_fg_color(border_color)
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
210 start_x = start_idx * self._frame_width
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
211 stop_x = stop_idx * self._frame_width
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
212 win.draw_line(gc, start_x, w_h - 1, stop_x, w_h - 1)
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
213 pass
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
214
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
215 def _draw_active(self, idx):
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
216 win = self.window
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
217 w_x, w_y, w_w, w_h, depth = win.get_geometry()
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
218
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
219 color_v = self._active_border
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
220 color_rgb = color_to_rgb(color_v)
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
221 color = gtk.gdk.Color(*color_rgb)
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
222
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
223 gc = self._gc
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
224 gc.set_rgb_fg_color(color)
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
225
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
226 line_x1 = idx * self._frame_width
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
227 line_x2 = line_x1 + self._frame_width
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
228
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
229 win.draw_line(gc, line_x1, 0, line_x1, w_h)
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
230 win.draw_line(gc, line_x2, 0, line_x2, w_h)
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
231 win.draw_line(gc, line_x1, w_h - 1, line_x2, w_h - 1)
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
232 win.draw_line(gc, line_x1, 0, line_x2, 0)
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
233 pass
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
234
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
235 def _draw_keyframe_(self, frame_idx):
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
236 win = self.window
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
237 w_x, w_y, w_w, w_h, depth = win.get_geometry()
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
238
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
239 color_v = self._key_mark_color
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
240 color_rgb = color_to_rgb(color_v)
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
241 color = gtk.gdk.Color(*color_rgb)
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
242
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
243 gc = self._gc
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
244 gc.set_rgb_fg_color(color)
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
245
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
246 mark_sz = self._key_mark_sz
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
247 mark_x = int((frame_idx + 0.5) * self._frame_width - mark_sz / 2)
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
248 mark_y = w_h * 2 / 3 - mark_sz / 2
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
249
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
250 win.draw_rectangle(gc, True, mark_x, mark_y, mark_sz, mark_sz)
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
251 pass
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
252
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
253 ## \brief Show a mark for the pointer for a frame.
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
254 #
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
255 def _draw_hover(self, frame_idx):
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
256 win = self.window
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
257 w_x, w_y, w_w, w_h, depth = win.get_geometry()
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
258 gc = self._gc
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Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
259
d333baa702a9 Refactory drawing function of frameline to frameline_draw
Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
260 color_rgb = color_to_rgb(self._hover_border_color)
d333baa702a9 Refactory drawing function of frameline to frameline_draw
Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
261 color = gtk.gdk.Color(*color_rgb)
d333baa702a9 Refactory drawing function of frameline to frameline_draw
Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
262 gc.set_rgb_fg_color(color)
d333baa702a9 Refactory drawing function of frameline to frameline_draw
Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
263
d333baa702a9 Refactory drawing function of frameline to frameline_draw
Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
264 line_x1 = frame_idx * self._frame_width + 1
d333baa702a9 Refactory drawing function of frameline to frameline_draw
Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
265 line_x2 = line_x1 + self._frame_width - 2
d333baa702a9 Refactory drawing function of frameline to frameline_draw
Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
266
d333baa702a9 Refactory drawing function of frameline to frameline_draw
Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
267 win.draw_line(gc, line_x1, 1, line_x1, w_h - 2)
d333baa702a9 Refactory drawing function of frameline to frameline_draw
Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
268 win.draw_line(gc, line_x2, 1, line_x2, w_h - 2)
d333baa702a9 Refactory drawing function of frameline to frameline_draw
Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
269 win.draw_line(gc, line_x1, 1, line_x2, 1)
d333baa702a9 Refactory drawing function of frameline to frameline_draw
Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
270 win.draw_line(gc, line_x1, w_h - 2, line_x2, w_h - 2)
d333baa702a9 Refactory drawing function of frameline to frameline_draw
Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
271 pass
d333baa702a9 Refactory drawing function of frameline to frameline_draw
Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
272 pass
d333baa702a9 Refactory drawing function of frameline to frameline_draw
Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
273
d333baa702a9 Refactory drawing function of frameline to frameline_draw
Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
274 ## Show frame status of a layer
d333baa702a9 Refactory drawing function of frameline to frameline_draw
Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
275 #
d333baa702a9 Refactory drawing function of frameline to frameline_draw
Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
276 # \section frameline_sigs Signals
d333baa702a9 Refactory drawing function of frameline to frameline_draw
Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
277 # - 'frame-button-pree' for user press on a frame.
d333baa702a9 Refactory drawing function of frameline to frameline_draw
Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
278 # - callback(widget, frame_idx, button)
d333baa702a9 Refactory drawing function of frameline to frameline_draw
Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
279 #
d333baa702a9 Refactory drawing function of frameline to frameline_draw
Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
280 # All methos that change state of the frameline, must call methods to update
d333baa702a9 Refactory drawing function of frameline to frameline_draw
Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
281 # the screen.
d333baa702a9 Refactory drawing function of frameline to frameline_draw
Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
282 #
d333baa702a9 Refactory drawing function of frameline to frameline_draw
Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
283 class frameline(frameline_draw):
d333baa702a9 Refactory drawing function of frameline to frameline_draw
Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
284 _sig_frame_but_press = None
d333baa702a9 Refactory drawing function of frameline to frameline_draw
Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
285
971
a4c0aff915ad Fix the rm_keyframe to search the keyframe.
wycc
parents: 970
diff changeset
286 # tween types
1150
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
287 TWEEN_TYPE_NONE = 0
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
288 TWEEN_TYPE_MOVE = 1
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
289 TWEEN_TYPE_SHAPE = 2
953
2346d3238e03 frame-button-press event of frameline
Thinker K.F. Li <thinker@codemud.net>
parents: 952
diff changeset
290
2346d3238e03 frame-button-press event of frameline
Thinker K.F. Li <thinker@codemud.net>
parents: 952
diff changeset
291 FRAME_BUT_PRESS = 'frame-button-press'
944
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
292
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
293 def __new__(clz, *args):
1152
d333baa702a9 Refactory drawing function of frameline to frameline_draw
Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
294 fl_obj = frameline_draw.__new__(clz, *args)
d333baa702a9 Refactory drawing function of frameline to frameline_draw
Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
295
d333baa702a9 Refactory drawing function of frameline to frameline_draw
Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
296 if not clz._sig_frame_but_press:
953
2346d3238e03 frame-button-press event of frameline
Thinker K.F. Li <thinker@codemud.net>
parents: 952
diff changeset
297 but_press = gobject.signal_new(frameline.FRAME_BUT_PRESS,
2346d3238e03 frame-button-press event of frameline
Thinker K.F. Li <thinker@codemud.net>
parents: 952
diff changeset
298 frameline._type,
2346d3238e03 frame-button-press event of frameline
Thinker K.F. Li <thinker@codemud.net>
parents: 952
diff changeset
299 gobject.SIGNAL_RUN_FIRST,
2346d3238e03 frame-button-press event of frameline
Thinker K.F. Li <thinker@codemud.net>
parents: 952
diff changeset
300 gobject.TYPE_NONE,
2346d3238e03 frame-button-press event of frameline
Thinker K.F. Li <thinker@codemud.net>
parents: 952
diff changeset
301 (gobject.TYPE_INT,
2346d3238e03 frame-button-press event of frameline
Thinker K.F. Li <thinker@codemud.net>
parents: 952
diff changeset
302 gobject.TYPE_INT))
1152
d333baa702a9 Refactory drawing function of frameline to frameline_draw
Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
303 clz._sig_frame_but_press = but_press
944
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
304 pass
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
305 return fl_obj
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
306
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
307 def __init__(self, num_frames=20):
951
e06a8d90592c Handle button press event for frameline
Thinker K.F. Li <thinker@codemud.net>
parents: 950
diff changeset
308 self.connect('button-press-event', self._press_hdl)
e06a8d90592c Handle button press event for frameline
Thinker K.F. Li <thinker@codemud.net>
parents: 950
diff changeset
309 self.connect('expose-event', self._fl_expose)
954
75bc6d9f4e0a Show hover mark when the pointer over a frame
Thinker K.F. Li <thinker@codemud.net>
parents: 953
diff changeset
310 self.connect('motion-notify-event', self._motion_hdl)
944
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
311 self._num_frames = num_frames
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
312 self._keys = []
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
313 self._active_frame = -1
954
75bc6d9f4e0a Show hover mark when the pointer over a frame
Thinker K.F. Li <thinker@codemud.net>
parents: 953
diff changeset
314 self._last_hover = -1 # frame index of last hover
968
a715301b5879 Start drawing after an expose event
Thinker K.F. Li <thinker@codemud.net>
parents: 967
diff changeset
315 self._drawing = False
944
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
316 pass
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
317
1150
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
318 def __len__(self):
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
319 return self._num_frames
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
320
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
321 def _find_keyframe(self, idx):
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
322 key_indic = [key.idx for key in self._keys]
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
323 key_pos = key_indic.index(idx)
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
324 return key_pos
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
325
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
326 def _find_keyframe_floor(self, frame_idx):
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
327 pos = 0
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
328 keys = [key.idx for key in self._keys]
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
329 keys.append(frame_idx)
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
330 keys.sort()
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
331 keys.reverse()
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
332 pos = (len(keys) - 1) - keys.index(frame_idx) - 1
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
333 return pos
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
334
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
335 ## \brief Find the range a continous tween.
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
336 #
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
337 def _find_tween_range(self, key_pos):
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
338 key = self._keys[key_pos]
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
339 if not (key.left_tween or key.right_tween):
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
340 raise ValueError, 'the keyframe is not in a tween'
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
341
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
342 #
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
343 # Initialize tween type and first_pos
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
344 #
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
345 if key.right_tween:
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
346 tween_type = key.right_tween_type
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
347 first_pos = key_pos
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
348 else:
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
349 # key.left_tween is True since the key is in a tween.
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
350 first_pos = key_pos -1
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
351 key = self._keys[first_pos]
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
352 tween_type = key.right_tween_type
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
353 pass
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
354
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
355 #
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
356 # Find first_pos
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
357 #
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
358 while first_pos and key.left_tween:
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
359 right_pos = first_pos - 1
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
360 right_key = self._keys[right_pos]
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
361 if right_key.right_tween_type != tween_type:
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
362 break
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
363 first_pos = right_pos
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
364 key = right_key
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
365 pass
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
366
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
367 #
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
368 # Find last_pos
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
369 #
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
370 max_pos = len(self._keys) - 1
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
371 last_pos = key_pos
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
372 key = self._keys[last_pos]
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
373 while last_pos < max_pos and self._keys[last_pos].right_tween:
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
374 if key.right_tween_type != tween_type:
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
375 break
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
376 last_pos = last_pos + 1
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
377 key = self._keys[last_pos]
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
378 pass
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
379
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
380 return first_pos, last_pos
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
381
951
e06a8d90592c Handle button press event for frameline
Thinker K.F. Li <thinker@codemud.net>
parents: 950
diff changeset
382 def _press_hdl(self, widget, event):
953
2346d3238e03 frame-button-press event of frameline
Thinker K.F. Li <thinker@codemud.net>
parents: 952
diff changeset
383 frame = event.x / self._frame_width
2346d3238e03 frame-button-press event of frameline
Thinker K.F. Li <thinker@codemud.net>
parents: 952
diff changeset
384 but = event.button
2346d3238e03 frame-button-press event of frameline
Thinker K.F. Li <thinker@codemud.net>
parents: 952
diff changeset
385 self.emit(frameline.FRAME_BUT_PRESS, frame, but)
951
e06a8d90592c Handle button press event for frameline
Thinker K.F. Li <thinker@codemud.net>
parents: 950
diff changeset
386 pass
1150
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
387
977
5cefabccfb76 Generate the last key frame correct.
wycc
parents: 972
diff changeset
388 def hide_hover(self):
5cefabccfb76 Generate the last key frame correct.
wycc
parents: 972
diff changeset
389 if self._active_frame != self._last_hover:
5cefabccfb76 Generate the last key frame correct.
wycc
parents: 972
diff changeset
390 self._draw_normal_frame(self._last_hover)
1150
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
391 pass
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
392 pass
954
75bc6d9f4e0a Show hover mark when the pointer over a frame
Thinker K.F. Li <thinker@codemud.net>
parents: 953
diff changeset
393
75bc6d9f4e0a Show hover mark when the pointer over a frame
Thinker K.F. Li <thinker@codemud.net>
parents: 953
diff changeset
394 def _motion_hdl(self, widget, event):
1150
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
395 frame_idx = int(event.x / self._frame_width)
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
396 if self._last_hover != -1:
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
397 self._draw_frame(self._last_hover)
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
398 if self._last_hover == self._active_frame:
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
399 self._draw_active_frame()
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
400 pass
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
401 pass
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
402
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
403 if frame_idx < self._num_frames and frame_idx >= 0:
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
404 self._draw_hover_frame(frame_idx)
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
405 if self._last_hover == self._active_frame:
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
406 self._draw_active_frame()
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
407 pass
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
408 self._last_hover = frame_idx
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
409 else:
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
410 self._last_hover = -1
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
411 pass
954
75bc6d9f4e0a Show hover mark when the pointer over a frame
Thinker K.F. Li <thinker@codemud.net>
parents: 953
diff changeset
412 pass
951
e06a8d90592c Handle button press event for frameline
Thinker K.F. Li <thinker@codemud.net>
parents: 950
diff changeset
413
944
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
414 def _fl_expose(self, widget, event):
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
415 win = self.window
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
416 x, y, w, h, depth = win.get_geometry()
951
e06a8d90592c Handle button press event for frameline
Thinker K.F. Li <thinker@codemud.net>
parents: 950
diff changeset
417 if not hasattr(self, '_gc'):
e06a8d90592c Handle button press event for frameline
Thinker K.F. Li <thinker@codemud.net>
parents: 950
diff changeset
418 self._gc = gtk.gdk.GC(win)
e06a8d90592c Handle button press event for frameline
Thinker K.F. Li <thinker@codemud.net>
parents: 950
diff changeset
419 #
e06a8d90592c Handle button press event for frameline
Thinker K.F. Li <thinker@codemud.net>
parents: 950
diff changeset
420 # register for button press event
e06a8d90592c Handle button press event for frameline
Thinker K.F. Li <thinker@codemud.net>
parents: 950
diff changeset
421 #
e06a8d90592c Handle button press event for frameline
Thinker K.F. Li <thinker@codemud.net>
parents: 950
diff changeset
422 emask = win.get_events()
954
75bc6d9f4e0a Show hover mark when the pointer over a frame
Thinker K.F. Li <thinker@codemud.net>
parents: 953
diff changeset
423 emask = emask | gtk.gdk.BUTTON_PRESS_MASK | \
75bc6d9f4e0a Show hover mark when the pointer over a frame
Thinker K.F. Li <thinker@codemud.net>
parents: 953
diff changeset
424 gtk.gdk.POINTER_MOTION_MASK
951
e06a8d90592c Handle button press event for frameline
Thinker K.F. Li <thinker@codemud.net>
parents: 950
diff changeset
425 win.set_events(emask)
968
a715301b5879 Start drawing after an expose event
Thinker K.F. Li <thinker@codemud.net>
parents: 967
diff changeset
426 self._drawing = True
951
e06a8d90592c Handle button press event for frameline
Thinker K.F. Li <thinker@codemud.net>
parents: 950
diff changeset
427 pass
944
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
428 self.update()
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
429 pass
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
430
954
75bc6d9f4e0a Show hover mark when the pointer over a frame
Thinker K.F. Li <thinker@codemud.net>
parents: 953
diff changeset
431 def _draw_keyframe(self, frame_idx):
1150
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
432 # Only keyframes that is not right-side of NONE type tween should be
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
433 # draw.
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
434 pos = self._find_keyframe(frame_idx)
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
435 key = self._keys[pos]
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
436 if key.left_tween and not key.right_tween:
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
437 left_key = self._keys[pos - 1]
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
438 if left_key.right_tween_type == 0:
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
439 return
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
440 pass
1152
d333baa702a9 Refactory drawing function of frameline to frameline_draw
Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
441
d333baa702a9 Refactory drawing function of frameline to frameline_draw
Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
442 self._draw_keyframe_(frame_idx)
d333baa702a9 Refactory drawing function of frameline to frameline_draw
Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
443 pass
954
75bc6d9f4e0a Show hover mark when the pointer over a frame
Thinker K.F. Li <thinker@codemud.net>
parents: 953
diff changeset
444
944
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
445 def _draw_keyframes(self):
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
446 for key in self._keys:
1150
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
447 self._draw_keyframe(key.idx)
944
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
448 pass
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
449 pass
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
450
1150
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
451 ## \brief Redraw a frame specified by an index.
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
452 #
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
453 def _draw_frame(self, frame_idx):
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
454 if not self._drawing:
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
455 return
954
75bc6d9f4e0a Show hover mark when the pointer over a frame
Thinker K.F. Li <thinker@codemud.net>
parents: 953
diff changeset
456
1150
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
457 pos = self._find_keyframe_floor(frame_idx)
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
458 try:
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
459 key = self._keys[pos]
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
460 except IndexError:
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
461 key = None
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
462 pass
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
463
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
464 if key and (key.right_tween or
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
465 (key.left_tween and key.idx == frame_idx)):
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
466 #
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
467 # in tween
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
468 #
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
469 first_pos, last_pos = self._find_tween_range(pos)
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
470 first_key = self._keys[first_pos]
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
471 last_key = self._keys[last_pos]
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
472
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
473 self._draw_tween_of_key(first_pos)
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
474 else: # not in tween
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
475 self._draw_normal_frame(frame_idx)
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
476 self._draw_bottom_line(frame_idx, frame_idx + 1)
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
477 if key and (key.idx == frame_idx):
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
478 self._draw_keyframe(frame_idx)
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
479 pass
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
480 pass
954
75bc6d9f4e0a Show hover mark when the pointer over a frame
Thinker K.F. Li <thinker@codemud.net>
parents: 953
diff changeset
481 pass
944
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
482
1150
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
483 def _draw_all_frames(self):
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
484 if not self._drawing:
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
485 return
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
486
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
487 i = 0
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
488 key_pos = 0
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
489 try:
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
490 key = self._keys[key_pos]
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
491 except IndexError:
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
492 key = keyframe(self._num_frames)
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
493 pass
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
494 num_frames = self._num_frames
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
495 while i < num_frames:
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
496 if key.idx == i and key.right_tween:
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
497 #
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
498 # Skip tween keys
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
499 #
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
500 first_tween_pos, last_tween_pos = \
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
501 self._find_tween_range(key_pos)
1152
d333baa702a9 Refactory drawing function of frameline to frameline_draw
Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
502 first_tween_key = self._keys[first_tween_pos]
d333baa702a9 Refactory drawing function of frameline to frameline_draw
Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
503 last_tween_key = self._keys[last_tween_pos]
d333baa702a9 Refactory drawing function of frameline to frameline_draw
Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
504 self._draw_tween(first_tween_key.idx, last_tween_key.idx,
d333baa702a9 Refactory drawing function of frameline to frameline_draw
Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
505 first_tween_key.right_tween_type)
1150
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
506 last_tween_key = self._keys[last_tween_pos]
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
507 i = last_tween_key.idx + 1
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
508 else:
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
509 self._draw_normal_frame(i)
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
510 if key.idx == i:
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
511 key_pos = key_pos+1
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
512 try:
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
513 key = self._keys[key_pos]
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
514 except:
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
515 key = keyframe(self._num_frames)
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
516 pass
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
517 pass
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
518 i = i + 1
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
519 pass
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
520 pass
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
521
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
522 self._draw_bottom_line(0, num_frames)
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
523
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
524 self._draw_keyframes()
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
525 pass
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
526
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
527 def _draw_tween_of_key(self, key_pos):
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
528 if not self._drawing:
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
529 return
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
530
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
531 first_pos, last_pos = self._find_tween_range(key_pos)
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
532 first_key = self._keys[first_pos]
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
533 last_key = self._keys[last_pos]
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
534
1152
d333baa702a9 Refactory drawing function of frameline to frameline_draw
Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
535 self._draw_tween(first_key.idx, last_key.idx,
d333baa702a9 Refactory drawing function of frameline to frameline_draw
Thinker K.F. Li <thinker@codemud.net>
parents: 1150
diff changeset
536 first_key.right_tween_type)
1150
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
537 self._draw_bottom_line(first_key.idx, last_key.idx + 1)
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
538
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
539 for i in range(first_pos, last_pos + 1):
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
540 key = self._keys[i]
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
541 self._draw_keyframe(key.idx)
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
542 pass
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
543 pass
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
544
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
545 def _draw_active_frame(self):
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
546 if not self._drawing:
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
547 return
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
548
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
549 if self._active_frame == -1:
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
550 return
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
551
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
552 self._draw_active(self._active_frame)
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
553 pass
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
554
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
555 def _draw_hover_frame(self, frame_idx):
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
556 if not self._drawing:
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
557 return
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
558 self._draw_hover(frame_idx)
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
559 pass
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
560
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
561 def set_tween_type(self, frame_idx, tween_type):
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
562 pos = self._find_keyframe(frame_idx)
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
563 key = self._keys[pos]
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
564 assert key.right_tween
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
565
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
566 key.right_tween_type = tween_type
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
567 self._draw_tween_of_key(pos)
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
568
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
569 self._draw_active_frame()
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
570 pass
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
571
944
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
572 def update(self):
967
5c013e3cadd0 Provide the facility to stop drawing for massive content update.
Thinker K.F. Li <thinker@codemud.net>
parents: 966
diff changeset
573 if not self._drawing:
5c013e3cadd0 Provide the facility to stop drawing for massive content update.
Thinker K.F. Li <thinker@codemud.net>
parents: 966
diff changeset
574 return
5c013e3cadd0 Provide the facility to stop drawing for massive content update.
Thinker K.F. Li <thinker@codemud.net>
parents: 966
diff changeset
575
944
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
576 win = self.window
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
577 x, y, w, h, depth = win.get_geometry()
954
75bc6d9f4e0a Show hover mark when the pointer over a frame
Thinker K.F. Li <thinker@codemud.net>
parents: 953
diff changeset
578 self._draw_all_frames()
1150
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
579 self._draw_active_frame()
944
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
580 pass
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
581
947
a8ddbb6dac9e Doc key frame
Thinker K.F. Li <thinker@codemud.net>
parents: 946
diff changeset
582 ## Add a key frame
a8ddbb6dac9e Doc key frame
Thinker K.F. Li <thinker@codemud.net>
parents: 946
diff changeset
583 #
a8ddbb6dac9e Doc key frame
Thinker K.F. Li <thinker@codemud.net>
parents: 946
diff changeset
584 # A key frame is the frame that user specify actions. For
a8ddbb6dac9e Doc key frame
Thinker K.F. Li <thinker@codemud.net>
parents: 946
diff changeset
585 # example, move a object or add new objects at the frame.
1150
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
586 def add_keyframe(self, idx, ref=None):
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
587 try:
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
588 pos = self._find_keyframe(idx) # it is not already a keyframe.
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
589 except ValueError:
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
590 pass
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
591 else:
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
592 raise ValueError, 'the frame is already a key frame'
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
593
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
594 key_indic = [key.idx for key in self._keys]
944
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
595 key_indic.append(idx)
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
596 key_indic.sort()
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
597 insert_pos = key_indic.index(idx)
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
598
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
599 key = keyframe(idx)
972
8a7e5914a84b Add addScenes to generate scene definition according to the current framelines.
wycc
parents: 971
diff changeset
600 key.ref = ref
944
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
601 self._keys[insert_pos:insert_pos] = [key]
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
602 if insert_pos > 0 and self._keys[insert_pos - 1].right_tween:
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
603 key.left_tween = True
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
604 pass
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
605 if insert_pos < (len(self._keys) - 1) and \
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
606 self._keys[insert_pos + 1].left_tween:
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
607 key.right_tween = True
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
608 pass
966
ca993c473379 Function of removing key frames
Thinker K.F. Li <thinker@codemud.net>
parents: 965
diff changeset
609
1150
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
610 if self._drawing:
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
611 self._draw_keyframe(idx)
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
612 pass
966
ca993c473379 Function of removing key frames
Thinker K.F. Li <thinker@codemud.net>
parents: 965
diff changeset
613 pass
ca993c473379 Function of removing key frames
Thinker K.F. Li <thinker@codemud.net>
parents: 965
diff changeset
614
ca993c473379 Function of removing key frames
Thinker K.F. Li <thinker@codemud.net>
parents: 965
diff changeset
615 def rm_keyframe(self, idx):
1150
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
616 key_pos = self._find_keyframe(idx)
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
617 key = self._keys[key_pos]
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
618 del self._keys[key_pos]
966
ca993c473379 Function of removing key frames
Thinker K.F. Li <thinker@codemud.net>
parents: 965
diff changeset
619
ca993c473379 Function of removing key frames
Thinker K.F. Li <thinker@codemud.net>
parents: 965
diff changeset
620 if key.right_tween ^ key.left_tween:
ca993c473379 Function of removing key frames
Thinker K.F. Li <thinker@codemud.net>
parents: 965
diff changeset
621 #
ca993c473379 Function of removing key frames
Thinker K.F. Li <thinker@codemud.net>
parents: 965
diff changeset
622 # tween in one side
ca993c473379 Function of removing key frames
Thinker K.F. Li <thinker@codemud.net>
parents: 965
diff changeset
623 #
ca993c473379 Function of removing key frames
Thinker K.F. Li <thinker@codemud.net>
parents: 965
diff changeset
624 if key.right_tween:
1150
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
625 right_key = self._keys[key_pos]
966
ca993c473379 Function of removing key frames
Thinker K.F. Li <thinker@codemud.net>
parents: 965
diff changeset
626 right_key.left_tween = False
971
a4c0aff915ad Fix the rm_keyframe to search the keyframe.
wycc
parents: 970
diff changeset
627 redraw_range = (right_key.idx, idx + 1)
966
ca993c473379 Function of removing key frames
Thinker K.F. Li <thinker@codemud.net>
parents: 965
diff changeset
628 else:
1150
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
629 left_key = self._keys[key_pos - 1]
966
ca993c473379 Function of removing key frames
Thinker K.F. Li <thinker@codemud.net>
parents: 965
diff changeset
630 left_key.right_key = False
ca993c473379 Function of removing key frames
Thinker K.F. Li <thinker@codemud.net>
parents: 965
diff changeset
631 redraw_range = (idx, left_key.idx + 1)
ca993c473379 Function of removing key frames
Thinker K.F. Li <thinker@codemud.net>
parents: 965
diff changeset
632 pass
ca993c473379 Function of removing key frames
Thinker K.F. Li <thinker@codemud.net>
parents: 965
diff changeset
633 for i in range(*redraw_range):
1150
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
634 self._draw_frame(i)
966
ca993c473379 Function of removing key frames
Thinker K.F. Li <thinker@codemud.net>
parents: 965
diff changeset
635 pass
ca993c473379 Function of removing key frames
Thinker K.F. Li <thinker@codemud.net>
parents: 965
diff changeset
636 else:
1150
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
637 self._draw_frame(idx)
966
ca993c473379 Function of removing key frames
Thinker K.F. Li <thinker@codemud.net>
parents: 965
diff changeset
638 pass
967
5c013e3cadd0 Provide the facility to stop drawing for massive content update.
Thinker K.F. Li <thinker@codemud.net>
parents: 966
diff changeset
639
1150
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
640 self._draw_active_frame()
944
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
641 pass
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
642
946
f82ac6740a32 change wording in doc
Thinker K.F. Li <thinker@codemud.net>
parents: 945
diff changeset
643 ## Tween the key frame specified by an index and the key frame at right.
944
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
644 #
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
645 # \see http://www.entheosweb.com/Flash/shape_tween.asp
1150
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
646 def tween(self, idx, tween_type=TWEEN_TYPE_NONE):
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
647 pos = self._find_keyframe(idx)
944
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
648 key = self._keys[pos]
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
649
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
650 try:
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
651 right_key = self._keys[pos + 1]
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
652 except IndexError:
1150
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
653 raise ValueError, 'no right key frame'
944
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
654
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
655 key.right_tween = True
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
656 right_key.left_tween = True
1150
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
657 key.right_tween_type = tween_type
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
658
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
659 self._draw_tween_of_key(pos)
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
660 self._draw_active_frame()
944
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
661 pass
1150
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
662
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
663 def get_tween_type(self, idx):
1120
214e1f628d63 Add tween type selector into the UI. This UI can be used to update the type attribute of the SVG.
wycc
parents: 977
diff changeset
664 for i in range(0,len(self._keys)):
214e1f628d63 Add tween type selector into the UI. This UI can be used to update the type attribute of the SVG.
wycc
parents: 977
diff changeset
665 key = self._keys[i]
214e1f628d63 Add tween type selector into the UI. This UI can be used to update the type attribute of the SVG.
wycc
parents: 977
diff changeset
666 if key.left_tween is True: continue
214e1f628d63 Add tween type selector into the UI. This UI can be used to update the type attribute of the SVG.
wycc
parents: 977
diff changeset
667 if key.idx == idx:
1150
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
668 return key.right_tween_type
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
669 pass
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
670 pass
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
671
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
672 def get_frame_blocks(self):
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
673 blocks = []
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
674 for pos, key in enumerate(self._keys):
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
675 if key.right_tween:
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
676 next_key = self._keys[pos + 1]
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
677 block = (key.idx, next_key.idx, key.right_tween_type)
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
678 elif not key.left_tween:
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
679 block = (key.idx, key.idx, 0)
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
680 pass
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
681 blocks.append(block)
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
682 pass
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
683 return blocks
944
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
684
1150
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
685 def get_frame_block(self, idx):
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
686 pos = self._find_keyframe_floor(idx)
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
687 if pos != -1:
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
688 key = self._keys[pos]
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
689 if key.idx == idx:
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
690 return key.idx, key.idx, 0
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
691 elif key.right_tween:
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
692 next_key = self._keys[pos + 1]
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
693 return key.idx, next_key.idx, key.right_tween_type
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
694 pass
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
695 raise ValueError, \
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
696 'the frame specified by idx is not in any tween or a key frame'
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
697
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
698 def get_frame_data(self, idx):
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
699 pos = self._find_keyframe(idx)
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
700 key = self._keys[pos]
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
701 return key.ref
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
702
944
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
703 ## Set active frame
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
704 #
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
705 # The active frame is the frame that is working on.
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
706 #
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
707 def active_frame(self, idx):
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
708 if idx < 0 or idx >= self._num_frames:
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
709 raise IndexError, 'value of index (%d) is out of range' % (idx)
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
710
967
5c013e3cadd0 Provide the facility to stop drawing for massive content update.
Thinker K.F. Li <thinker@codemud.net>
parents: 966
diff changeset
711 if self._active_frame != -1:
1150
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
712 self._draw_frame(self._active_frame)
967
5c013e3cadd0 Provide the facility to stop drawing for massive content update.
Thinker K.F. Li <thinker@codemud.net>
parents: 966
diff changeset
713 pass
944
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
714 self._active_frame = idx
1150
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
715 self._draw_active_frame()
944
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
716 pass
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
717
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
718 def deactive(self):
1150
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
719 self._draw_frame(self._active_frame)
944
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
720 self._active_frame = -1
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
721 pass
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
722
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
723 def set_num_frames(self, num):
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
724 self._num_frames = num
1150
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
725 self._
944
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
726 pass
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
727
966
ca993c473379 Function of removing key frames
Thinker K.F. Li <thinker@codemud.net>
parents: 965
diff changeset
728 def reset(self):
ca993c473379 Function of removing key frames
Thinker K.F. Li <thinker@codemud.net>
parents: 965
diff changeset
729 self._keys = []
1150
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
730 self._active_frame = -1
6586cd10c92f Refactory frameline.py
Thinker K.F. Li <thinker@codemud.net>
parents: 1131
diff changeset
731 self._draw_all_frames()
966
ca993c473379 Function of removing key frames
Thinker K.F. Li <thinker@codemud.net>
parents: 965
diff changeset
732 pass
ca993c473379 Function of removing key frames
Thinker K.F. Li <thinker@codemud.net>
parents: 965
diff changeset
733
967
5c013e3cadd0 Provide the facility to stop drawing for massive content update.
Thinker K.F. Li <thinker@codemud.net>
parents: 966
diff changeset
734 ## \brief Start future drawing actions
5c013e3cadd0 Provide the facility to stop drawing for massive content update.
Thinker K.F. Li <thinker@codemud.net>
parents: 966
diff changeset
735 #
5c013e3cadd0 Provide the facility to stop drawing for massive content update.
Thinker K.F. Li <thinker@codemud.net>
parents: 966
diff changeset
736 def start_drawing(self):
5c013e3cadd0 Provide the facility to stop drawing for massive content update.
Thinker K.F. Li <thinker@codemud.net>
parents: 966
diff changeset
737 self._drawing = True
5c013e3cadd0 Provide the facility to stop drawing for massive content update.
Thinker K.F. Li <thinker@codemud.net>
parents: 966
diff changeset
738 pass
5c013e3cadd0 Provide the facility to stop drawing for massive content update.
Thinker K.F. Li <thinker@codemud.net>
parents: 966
diff changeset
739
5c013e3cadd0 Provide the facility to stop drawing for massive content update.
Thinker K.F. Li <thinker@codemud.net>
parents: 966
diff changeset
740 ## \brief Stop any future drawing actions
5c013e3cadd0 Provide the facility to stop drawing for massive content update.
Thinker K.F. Li <thinker@codemud.net>
parents: 966
diff changeset
741 #
5c013e3cadd0 Provide the facility to stop drawing for massive content update.
Thinker K.F. Li <thinker@codemud.net>
parents: 966
diff changeset
742 # When doing massive udpate, to stop drawing the screen make
5c013e3cadd0 Provide the facility to stop drawing for massive content update.
Thinker K.F. Li <thinker@codemud.net>
parents: 966
diff changeset
743 # application more effecient. The screen is updated by calling
5c013e3cadd0 Provide the facility to stop drawing for massive content update.
Thinker K.F. Li <thinker@codemud.net>
parents: 966
diff changeset
744 # update() method after massive update and calliing start_drawing().
5c013e3cadd0 Provide the facility to stop drawing for massive content update.
Thinker K.F. Li <thinker@codemud.net>
parents: 966
diff changeset
745 #
5c013e3cadd0 Provide the facility to stop drawing for massive content update.
Thinker K.F. Li <thinker@codemud.net>
parents: 966
diff changeset
746 def stop_drawing(self):
5c013e3cadd0 Provide the facility to stop drawing for massive content update.
Thinker K.F. Li <thinker@codemud.net>
parents: 966
diff changeset
747 self._drawing = False
5c013e3cadd0 Provide the facility to stop drawing for massive content update.
Thinker K.F. Li <thinker@codemud.net>
parents: 966
diff changeset
748 pass
944
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
749 pass
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
750
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
751 if __name__ == '__main__':
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
752 window = gtk.Window(gtk.WINDOW_TOPLEVEL)
948
518c61784355 Add frameruler to show ruler for framelines
Thinker K.F. Li <thinker@codemud.net>
parents: 947
diff changeset
753 fr = frameruler(40)
518c61784355 Add frameruler to show ruler for framelines
Thinker K.F. Li <thinker@codemud.net>
parents: 947
diff changeset
754 fr.set_size_request(300, 20)
518c61784355 Add frameruler to show ruler for framelines
Thinker K.F. Li <thinker@codemud.net>
parents: 947
diff changeset
755
944
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
756 fl = frameline(40)
948
518c61784355 Add frameruler to show ruler for framelines
Thinker K.F. Li <thinker@codemud.net>
parents: 947
diff changeset
757 fl.set_size_request(300, 20)
977
5cefabccfb76 Generate the last key frame correct.
wycc
parents: 972
diff changeset
758 fl.add_keyframe(15)
944
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
759 fl.add_keyframe(3)
971
a4c0aff915ad Fix the rm_keyframe to search the keyframe.
wycc
parents: 970
diff changeset
760 fl.tween(3)
944
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
761 fl.add_keyframe(9)
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
762 fl.add_keyframe(20)
971
a4c0aff915ad Fix the rm_keyframe to search the keyframe.
wycc
parents: 970
diff changeset
763 fl.tween(9)
a4c0aff915ad Fix the rm_keyframe to search the keyframe.
wycc
parents: 970
diff changeset
764 fl.active_frame(1)
a4c0aff915ad Fix the rm_keyframe to search the keyframe.
wycc
parents: 970
diff changeset
765 fl.rm_keyframe(15)
944
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
766 print 'num of frames: %d' % (len(fl))
948
518c61784355 Add frameruler to show ruler for framelines
Thinker K.F. Li <thinker@codemud.net>
parents: 947
diff changeset
767
953
2346d3238e03 frame-button-press event of frameline
Thinker K.F. Li <thinker@codemud.net>
parents: 952
diff changeset
768 def press_sig(fl, frame, but):
2346d3238e03 frame-button-press event of frameline
Thinker K.F. Li <thinker@codemud.net>
parents: 952
diff changeset
769 print 'press_sig button %d for frame %d' % (but, frame)
2346d3238e03 frame-button-press event of frameline
Thinker K.F. Li <thinker@codemud.net>
parents: 952
diff changeset
770 pass
2346d3238e03 frame-button-press event of frameline
Thinker K.F. Li <thinker@codemud.net>
parents: 952
diff changeset
771 fl.connect(frameline.FRAME_BUT_PRESS, press_sig)
2346d3238e03 frame-button-press event of frameline
Thinker K.F. Li <thinker@codemud.net>
parents: 952
diff changeset
772
948
518c61784355 Add frameruler to show ruler for framelines
Thinker K.F. Li <thinker@codemud.net>
parents: 947
diff changeset
773 box = gtk.VBox()
518c61784355 Add frameruler to show ruler for framelines
Thinker K.F. Li <thinker@codemud.net>
parents: 947
diff changeset
774
518c61784355 Add frameruler to show ruler for framelines
Thinker K.F. Li <thinker@codemud.net>
parents: 947
diff changeset
775 box.pack_start(fr, False)
518c61784355 Add frameruler to show ruler for framelines
Thinker K.F. Li <thinker@codemud.net>
parents: 947
diff changeset
776 box.pack_start(fl, False)
518c61784355 Add frameruler to show ruler for framelines
Thinker K.F. Li <thinker@codemud.net>
parents: 947
diff changeset
777 window.add(box)
944
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
778
948
518c61784355 Add frameruler to show ruler for framelines
Thinker K.F. Li <thinker@codemud.net>
parents: 947
diff changeset
779 fr.show()
944
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
780 fl.show()
948
518c61784355 Add frameruler to show ruler for framelines
Thinker K.F. Li <thinker@codemud.net>
parents: 947
diff changeset
781 box.show()
944
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
782 window.show()
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
783 gtk.main()
b0edd13779ee Implement a frameline widget
Thinker K.F. Li <thinker@codemud.net>
parents:
diff changeset
784 pass