Mercurial > traipse_dev

annotate orpg/map/_circles.py @ 18:67b900deb35c traipse_dev

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One more run before moving to stable.
author sirebral
date Tue, 21 Jul 2009 05:34:16 -0500
parents 4385a7d0efd1
children
rev   line source
0
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1 from math import sqrt
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2
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3 import wx
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4
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5 import orpg.dirpath
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6 from orpg.orpgCore import *
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7
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8 from _object import MapObject
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9
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10 class MapCircle(MapObject):
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11 def __init__(self, canvas, center=wx.Point(0,0), radius=0, color="#000000"):
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12 MapObject.__init__(self, canvas=canvas)
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13 self.start = center
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14 self.radius = int(radius)
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15 self.color = color
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16
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17 r, g, b = self.RGBHex.rgb_tuple(self.color)
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18 self.hcolor = self.RGBHex.hexstring(r^255, g^255, b^255)
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19
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20 self.id = 'circle-' + self.canvas.GetNewObjectId()
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21
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22
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23 def Draw(self, dc):
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24 path = dc.CreatePath()
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25
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26 if not self.highlighed:
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27 c = self.color
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28 else:
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29 c = self.hcolor
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30 r, g, b = self.RGBHex.rgb_tuple(c)
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31
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32 pen = wx.TRANSPARENT_PEN
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33 brush = wx.TRANSPARENT_BRUSH
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34 if self.IsShown():
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35 brush = wx.Brush(wx.Color(r, g, b, 128))
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36 pen = wx.Pen(wx.Color(r, g, b, 128))
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37 elif self.canvas.toolWnd.gmToolBar.IsShown():
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38 brush = wx.Brush(wx.Color(r, g, b, 40))
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39 pen = wx.Pen(wx.Color(r, g, b, 40))
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40 font = wx.Font(12, wx.DEFAULT, wx.NORMAL, wx.NORMAL)
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41 dc.SetFont(font, wx.RED)
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42 w, h = dc.GetTextExtent("Hidden")
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43 dc.DrawText("Hidden", self.start.x-(w/2), self.start.y-(h/2), dc.CreateBrush(wx.WHITE_BRUSH))
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44
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45 dc.SetBrush(brush)
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46 dc.SetPen(pen)
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47
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48 path.AddCircle(self.start.x, self.start.y, self.radius)
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49 path.CloseSubpath()
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50 dc.DrawPath(path)
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51
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52 dc.SetBrush(wx.NullBrush)
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53 dc.SetPen(wx.NullPen)
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54
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55 if self.selected:
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56 self.DrawSelection(dc)
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57
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58 def DrawSelection(self, dc):
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59 dc.SetBrush(wx.GREEN_BRUSH)
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60 dc.SetPen(wx.GREEN_PEN)
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61 path = dc.CreatePath()
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62
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63 path.AddRectangle(self.start.x-self.radius, self.start.y-self.radius, 5, 5)
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64 path.AddRectangle(self.start.x-self.radius, self.start.y+self.radius, 5, 5)
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65 path.AddRectangle(self.start.x+self.radius, self.start.y-self.radius, 5, 5)
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66 path.AddRectangle(self.start.x+self.radius, self.start.y+self.radius, 5, 5)
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67
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68 path.MoveToPoint(self.start.x, self.start.y)
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69 path.AddLineToPoint(self.start.x-10, self.start.y)
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70 path.MoveToPoint(self.start.x, self.start.y)
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71 path.AddLineToPoint(self.start.x, self.start.y+10)
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72 path.MoveToPoint(self.start.x, self.start.y)
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73 path.AddLineToPoint(self.start.x+10, self.start.y)
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74 path.MoveToPoint(self.start.x, self.start.y)
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75 path.AddLineToPoint(self.start.x, self.start.y-10)
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76
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77 dc.DrawPath(path)
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78
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79 dc.SetBrush(wx.NullBrush)
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80 dc.SetPen(wx.NullPen)
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81
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82 def InObject(self, pos):
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83 xd = (self.start.x-pos.x)*(self.start.x-pos.x)
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84 yd = (self.start.y-pos.y)*(self.start.y-pos.y)
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85 distance = sqrt(xd+yd)
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86
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87 if distance <= self.radius:
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88 return True
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89
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90 return False
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91
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92 def GetName(self):
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93 return 'Circle: ' + str(self.id) + ' Radius:' + str(self.radius) + ' Color:' + self.color
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94
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95 def ShowProperties(self, event):
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96 dlg = wx.Dialog(self.canvas, wx.ID_ANY, "Circle Properties")
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97 sizer = wx.BoxSizer(wx.HORIZONTAL)
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98
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99 radius = wx.TextCtrl(dlg, wx.ID_ANY)
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100 radius.SetValue(str(self.radius))
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101
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102 colorbtn = wx.Button(dlg, wx.ID_ANY, "Color")
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103 colorbtn.SetForegroundColour(self.hcolor)
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104
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105 def ColorBtn(event):
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106 newcolor = self.RGBHex.do_hex_color_dlg(self.canvas)
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107 if newcolor == None:
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108 return
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109
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110 colorbtn.SetForegroundColour(newcolor)
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111 dlg.Unbind(wx.EVT_BUTTON)
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112
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113 dlg.Bind(wx.EVT_BUTTON, ColorBtn, colorbtn)
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114
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115 sizer.Add(wx.StaticText(dlg, wx.ID_ANY, "Radius:"), 0, wx.ALIGN_CENTER_VERTICAL|wx.ALL, 2)
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116 sizer.Add(radius, 0, wx.EXPAND|wx.ALL, 3)
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117 sizer.Add(colorbtn, 0, wx.ALL, 2)
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118 sizer.Add(wx.Button(dlg, wx.ID_OK), 0, wx.ALL, 3)
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119
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120 dlg.SetSizer(sizer)
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121 dlg.SetAutoLayout(True)
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122 dlg.Fit()
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123 dlg.Show()
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124
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125 if dlg.ShowModal() == wx.ID_OK:
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126 self.radius = int(radius.GetValue())
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127 r,g,b = colorbtn.GetForegroundColour().Get()
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128 self.color = self.RGBHex.hexstring(r, g, b)
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129 self.hcolor = self.RGBHex.hexstring(r^255, g^255, b^255)
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130 self.Update(send=True, action="update")
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131
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132
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133 def OnLeftDown(self, pos):
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134 self.start = pos
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135 self.lastRadius = 0
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136 self.radius = 0
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137
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138 def OnMotion(self, pos):
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139 dc = wx.ClientDC(self.canvas)
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140 self.canvas.PrepareDC(dc)
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141 dc.SetLogicalFunction(wx.EQUIV)
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142 dc.SetUserScale(self.canvas.zoomScale, self.canvas.zoomScale)
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143
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144
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145 if self.radius > 0:
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146 dc.DrawCircle(self.start.x, self.start.y, self.radius)
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147
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148 xd = (self.start.x-pos.x)*(self.start.x-pos.x)
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149 yd = (self.start.y-pos.y)*(self.start.y-pos.y)
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150 self.radius = sqrt(xd+yd)
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151
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152 #self.lastRadius = self.radius
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153 dc.DrawCircle(self.start.x, self.start.y, self.radius)
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154
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155 def OnLeftUp(self, pos):
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156 xd = (self.start.x-pos.x)*(self.start.x-pos.x)
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157 yd = (self.start.y-pos.y)*(self.start.y-pos.y)
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diff changeset
158 radius = sqrt(xd+yd)
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159
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160 if radius > 15:
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161 self.canvas.zOrder['front'].append(MapCircle(self.canvas, self.start, radius, self.canvas.whiteboardColor))
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162 self.Update(send=True, action='new')
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163 self.lastRadius = 0
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164 self.start = wx.Point(0,0)
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165 self.radius = 0
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166
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167 def _toxml(self, action="update"):
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168 return ''