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comparison pyink/frameline.py @ 951:e06a8d90592c

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Handle button press event for frameline
author Thinker K.F. Li <thinker@codemud.net>
date Wed, 17 Nov 2010 03:15:11 +0800
parents 1bb0780f1036
children 88bf64efcc1d
comparison
equal deleted inserted replaced
950:1bb0780f1036 951:e06a8d90592c
123 pass 123 pass
124 fl_obj = gobject.new(frameline._type_id) 124 fl_obj = gobject.new(frameline._type_id)
125 return fl_obj 125 return fl_obj
126 126
127 def __init__(self, num_frames=20): 127 def __init__(self, num_frames=20):
128 self.connect('expose_event', self._fl_expose) 128 self.connect('button-press-event', self._press_hdl)
129 self.connect('expose-event', self._fl_expose)
129 self._num_frames = num_frames 130 self._num_frames = num_frames
130 self._keys = [] 131 self._keys = []
131 self._active_frame = -1 132 self._active_frame = -1
132 pass 133 pass
133 134
135 def _press_hdl(self, widget, event):
136 button = event.x / self._frame_width
137 print 'button %d - %d,%d' % (button, event.x, event.y)
138 pass
139
134 def _fl_expose(self, widget, event): 140 def _fl_expose(self, widget, event):
135 print 'Expose %s' % (repr(event))
136 win = self.window 141 win = self.window
137 x, y, w, h, depth = win.get_geometry() 142 x, y, w, h, depth = win.get_geometry()
138 print ' Geometry of window: %dx%d+%d+%d' % (w, h, x, y) 143 if not hasattr(self, '_gc'):
144 self._gc = gtk.gdk.GC(win)
145 #
146 # register for button press event
147 #
148 emask = win.get_events()
149 emask = emask | gtk.gdk.BUTTON_PRESS_MASK
150 win.set_events(emask)
151 pass
139 self.update() 152 self.update()
140 pass 153 pass
141 154
142 def _draw_tween(self, first_key, last_key): 155 def _draw_tween(self, first_key, last_key):
143 win = self.window 156 win = self.window
168 gc.set_rgb_fg_color(line_color) 181 gc.set_rgb_fg_color(line_color)
169 182
170 # 183 #
171 # Draw tween line 184 # Draw tween line
172 # 185 #
173 line_x1 = (first_key.idx + 0.5) * self._frame_width 186 line_x1 = int(first_key.idx + 0.5) * self._frame_width
174 line_x2 = line_x1 + (last_key.idx - first_key.idx) * self._frame_width 187 line_x2 = line_x1 + (last_key.idx - first_key.idx) * self._frame_width
175 line_y = w_h * 2 / 3 188 line_y = int(w_h * 2 / 3)
176 win.draw_line(gc, line_x1, line_y, line_x2, line_y) 189 win.draw_line(gc, line_x1, line_y, line_x2, line_y)
177 pass 190 pass
178 191
179 def _draw_frame(self, idx): 192 def _draw_frame(self, idx):
180 win = self.window 193 win = self.window
199 pass 212 pass
200 213
201 def _draw_frames(self): 214 def _draw_frames(self):
202 win = self.window 215 win = self.window
203 w_x, w_y, w_w, w_h, depth = win.get_geometry() 216 w_x, w_y, w_w, w_h, depth = win.get_geometry()
204 gc = gtk.gdk.GC(win) 217 gc = self._gc
205 self._gc = gc
206 218
207 i = 0 219 i = 0
208 key_i = 0 220 key_i = 0
209 try: 221 try:
210 key = self._keys[key_i] 222 key = self._keys[key_i]