Commit 2d500448539a942efc2d5a94cd826ad9743cbc28
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remove_local_wxpython
Removed the local platebtn
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invesalius/gui/task_surface.py
... | ... | @@ -28,7 +28,7 @@ import invesalius.constants as const |
28 | 28 | import invesalius.data.slice_ as slice_ |
29 | 29 | import invesalius.gui.dialogs as dlg |
30 | 30 | import invesalius.gui.widgets.colourselect as csel |
31 | -import invesalius.gui.widgets.platebtn as pbtn | |
31 | +import wx.lib.platebtn as pbtn | |
32 | 32 | import invesalius.project as prj |
33 | 33 | import invesalius.utils as utl |
34 | 34 | ... | ... |
invesalius/gui/widgets/platebtn.py
... | ... | @@ -1,703 +0,0 @@ |
1 | -############################################################################### | |
2 | -# Name: platebtn.py # | |
3 | -# Purpose: PlateButton is a flat label button with support for bitmaps and # | |
4 | -# drop menu. # | |
5 | -# Author: Cody Precord <cprecord@editra.org> # | |
6 | -# Copyright: (c) 2007 Cody Precord <staff@editra.org> # | |
7 | -# Licence: wxWindows Licence # | |
8 | -############################################################################### | |
9 | - | |
10 | -""" | |
11 | -Editra Control Library: PlateButton | |
12 | - | |
13 | -The PlateButton is a custom owner drawn flat button, that in many ways emulates | |
14 | -the buttons found the bookmark bar of the Safari browser. It can be used as a | |
15 | -drop in replacement for wx.Button/wx.BitmapButton under most circumstances. It | |
16 | -also offers a wide range of options for customizing its appearance, a | |
17 | -description of each of the main style settings is listed below. | |
18 | - | |
19 | -Main Button Styles: | |
20 | -Any combination of the following values may be passed to the constructor's style | |
21 | -keyword parameter. | |
22 | - | |
23 | -PB_STYLE_DEFAULT: | |
24 | -Creates a flat label button with rounded corners, the highlight for mouse over | |
25 | -and press states is based off of the hightlight color from the systems current | |
26 | -theme. | |
27 | - | |
28 | -PB_STYLE_GRADIENT: | |
29 | -The highlight and press states are drawn with gradient using the current | |
30 | -highlight color. | |
31 | - | |
32 | -PB_STYLE_SQUARE: | |
33 | -Instead of the default rounded shape use a rectangular shaped button with | |
34 | -square edges. | |
35 | - | |
36 | -PB_STYLE_NB: | |
37 | -This style only has an effect on Windows but does not cause harm to use on the | |
38 | -platforms. It should only be used when the control is shown on a panel or other | |
39 | -window that has a non solid color for a background. i.e a gradient or image is | |
40 | -painted on the background of the parent window. If used on a background with | |
41 | -a solid color it may cause the control to loose its transparent appearance. | |
42 | - | |
43 | -PB_STYLE_DROPARROW: | |
44 | -Add a drop button arrow to the button that will send a separate event when | |
45 | -clicked on. | |
46 | - | |
47 | -Other attributes can be configured after the control has been created. The | |
48 | -settings that are currently available are as follows: | |
49 | - | |
50 | - - SetBitmap: Change/Add the bitmap at any time and the control will resize and | |
51 | - refresh to display it. | |
52 | - - SetLabelColor: Explicitly set text colors | |
53 | - - SetMenu: Set the button to have a popupmenu. When a menu is set a small drop | |
54 | - arrow will be drawn on the button that can then be clicked to show | |
55 | - a menu. | |
56 | - - SetPressColor: Use a custom highlight color | |
57 | - | |
58 | - | |
59 | -Overridden Methods Inherited from PyControl: | |
60 | - | |
61 | - - SetFont: Changing the font is one way to set the size of the button, by | |
62 | - default the control will inherit its font from its parent. | |
63 | - | |
64 | - - SetWindowVariant: Setting the window variant will cause the control to | |
65 | - resize to the corresponding variant size. However if the | |
66 | - button is using a bitmap the bitmap will remain unchanged | |
67 | - and only the font will be adjusted. | |
68 | - | |
69 | -Requirements: | |
70 | - - python2.4 or higher | |
71 | - - wxPython2.8 or higher | |
72 | - | |
73 | -""" | |
74 | - | |
75 | -__author__ = "Cody Precord <cprecord@editra.org>" | |
76 | -__svnid__ = "$Id: platebtn.py 57713 2009-01-01 23:36:15Z CJP $" | |
77 | -__revision__ = "$Revision: 57713 $" | |
78 | - | |
79 | -__all__ = ["PlateButton", "AdjustAlpha", "AdjustColor", "GetHighlightColor", | |
80 | - "PLATE_NORMAL", "PLATE_PRESSED", "PLATE_HIGHLIGHT", | |
81 | - "PB_STYLE_DEFAULT", "PB_STYLE_GRADIENT", "PB_STYLE_SQUARE", | |
82 | - "PB_STYLE_NOBG", "PB_STYLE_DROPARROW", | |
83 | - "EVT_PLATEBTN_DROPARROW_PRESSED"] | |
84 | - | |
85 | -#-----------------------------------------------------------------------------# | |
86 | -# Imports | |
87 | -import wx | |
88 | -import wx.lib.newevent | |
89 | - | |
90 | -# Used on OSX to get access to carbon api constants | |
91 | -if wx.Platform == '__WXMAC__': | |
92 | - import Carbon.Appearance | |
93 | - | |
94 | -#-----------------------------------------------------------------------------# | |
95 | -# Button States | |
96 | -PLATE_NORMAL = 0 | |
97 | -PLATE_PRESSED = 1 | |
98 | -PLATE_HIGHLIGHT = 2 | |
99 | - | |
100 | -# Button Styles | |
101 | -PB_STYLE_DEFAULT = 1 # Normal Flat Background | |
102 | -PB_STYLE_GRADIENT = 2 # Gradient Filled Background | |
103 | -PB_STYLE_SQUARE = 4 # Use square corners instead of rounded | |
104 | -PB_STYLE_NOBG = 8 # Usefull on Windows to get a transparent appearance | |
105 | - # when the control is shown on a non solid background | |
106 | -PB_STYLE_DROPARROW = 16 # Draw drop arrow and fire EVT_PLATEBTN_DROPRROW_PRESSED event | |
107 | -PB_STYLE_TOGGLE = 32 # Toggle button (stay pressed if not left-clicked again) | |
108 | - | |
109 | -PlateBtnDropArrowPressed, EVT_PLATEBTN_DROPARROW_PRESSED = wx.lib.newevent.NewEvent() | |
110 | - | |
111 | -#-----------------------------------------------------------------------------# | |
112 | -# Utility Functions, moved to their own module | |
113 | - | |
114 | -from wx.lib.colourutils import * | |
115 | - | |
116 | -#-----------------------------------------------------------------------------# | |
117 | - | |
118 | -class PlateButton(wx.PyControl): | |
119 | - """PlateButton is a custom type of flat button with support for | |
120 | - displaying bitmaps and having an attached dropdown menu. | |
121 | - | |
122 | - """ | |
123 | - def __init__(self, parent, id_=wx.ID_ANY, label='', bmp=None, | |
124 | - pos=wx.DefaultPosition, size=wx.DefaultSize, | |
125 | - style=PB_STYLE_DEFAULT, name=wx.ButtonNameStr): | |
126 | - """Create a PlateButton | |
127 | - @keyword label: Buttons label text | |
128 | - @keyword bmp: Buttons bitmap | |
129 | - @keyword style: Button style | |
130 | - | |
131 | - """ | |
132 | - wx.PyControl.__init__(self, parent, id_, pos, size, | |
133 | - wx.BORDER_NONE|wx.TRANSPARENT_WINDOW, name=name) | |
134 | - | |
135 | - # Attributes | |
136 | - self.InheritAttributes() | |
137 | - self._bmp = dict(enable=bmp) | |
138 | - if bmp is not None: | |
139 | - img = bmp.ConvertToImage() | |
140 | - img = img.ConvertToGreyscale(.795, .073, .026) #(.634, .224, .143) | |
141 | - self._bmp['disable'] = img.ConvertToBitmap() | |
142 | - else: | |
143 | - self._bmp['disable'] = None | |
144 | - | |
145 | - self._menu = None | |
146 | - self.SetLabel(label) | |
147 | - self._style = style | |
148 | - self._state = dict(pre=PLATE_NORMAL, cur=PLATE_NORMAL) | |
149 | - self._color = self.__InitColors() | |
150 | - self._pressed = False | |
151 | - | |
152 | - # Setup Initial Size | |
153 | - self.SetInitialSize() | |
154 | - | |
155 | - # Event Handlers | |
156 | - self.Bind(wx.EVT_PAINT, lambda evt: self.__DrawButton()) | |
157 | - self.Bind(wx.EVT_ERASE_BACKGROUND, self.OnErase) | |
158 | - self.Bind(wx.EVT_SET_FOCUS, self.OnFocus) | |
159 | - self.Bind(wx.EVT_KILL_FOCUS, self.OnKillFocus) | |
160 | - | |
161 | - # Mouse Events | |
162 | - self.Bind(wx.EVT_LEFT_DOWN, self.OnLeftDown) | |
163 | - self.Bind(wx.EVT_LEFT_UP, self.OnLeftUp) | |
164 | - self.Bind(wx.EVT_LEFT_DCLICK, lambda evt: self.ToggleState()) | |
165 | - self.Bind(wx.EVT_ENTER_WINDOW, | |
166 | - lambda evt: self.SetState(PLATE_HIGHLIGHT)) | |
167 | - self.Bind(wx.EVT_LEAVE_WINDOW, | |
168 | - lambda evt: wx.CallLater(80, self.__LeaveWindow)) | |
169 | - | |
170 | - # Other events | |
171 | - self.Bind(wx.EVT_KEY_UP, self.OnKeyUp) | |
172 | - self.Bind(wx.EVT_CONTEXT_MENU, lambda evt: self.ShowMenu()) | |
173 | - | |
174 | - def __DrawBitmap(self, gc): | |
175 | - """Draw the bitmap if one has been set | |
176 | - @param gc: GCDC to draw with | |
177 | - @return: x cordinate to draw text at | |
178 | - | |
179 | - """ | |
180 | - if self.IsEnabled(): | |
181 | - bmp = self._bmp['enable'] | |
182 | - else: | |
183 | - bmp = self._bmp['disable'] | |
184 | - | |
185 | - if bmp is not None and bmp.IsOk(): | |
186 | - bw, bh = bmp.GetSize() | |
187 | - ypos = (self.GetSize()[1] - bh) / 2 | |
188 | - gc.DrawBitmap(bmp, 6, ypos, bmp.GetMask() != None) | |
189 | - return bw + 6 | |
190 | - else: | |
191 | - return 6 | |
192 | - | |
193 | - def __DrawDropArrow(self, gc, xpos, ypos): | |
194 | - """Draw a drop arrow if needed and restore pen/brush after finished | |
195 | - @param gc: GCDC to draw with | |
196 | - @param xpos: x cord to start at | |
197 | - @param ypos: y cord to start at | |
198 | - | |
199 | - """ | |
200 | - if self._menu is not None or self._style & PB_STYLE_DROPARROW: | |
201 | - # Positioning needs a little help on Windows | |
202 | - if wx.Platform == '__WXMSW__': | |
203 | - xpos -= 2 | |
204 | - tripoints = [(xpos, ypos), (xpos + 6, ypos), (xpos + 3, ypos + 5)] | |
205 | - brush_b = gc.GetBrush() | |
206 | - pen_b = gc.GetPen() | |
207 | - gc.SetPen(wx.TRANSPARENT_PEN) | |
208 | - gc.SetBrush(wx.Brush(gc.GetTextForeground())) | |
209 | - gc.DrawPolygon(tripoints) | |
210 | - gc.SetBrush(brush_b) | |
211 | - gc.SetPen(pen_b) | |
212 | - else: | |
213 | - pass | |
214 | - | |
215 | - def __DrawHighlight(self, gc, width, height): | |
216 | - """Draw the main highlight/pressed state | |
217 | - @param gc: GCDC to draw with | |
218 | - @param width: width of highlight | |
219 | - @param height: height of highlight | |
220 | - | |
221 | - """ | |
222 | - if self._state['cur'] == PLATE_PRESSED: | |
223 | - color = self._color['press'] | |
224 | - else: | |
225 | - color = self._color['hlight'] | |
226 | - | |
227 | - if self._style & PB_STYLE_SQUARE: | |
228 | - rad = 0 | |
229 | - else: | |
230 | - rad = (height - 3) / 2 | |
231 | - | |
232 | - if self._style & PB_STYLE_GRADIENT: | |
233 | - gc.SetBrush(wx.TRANSPARENT_BRUSH) | |
234 | - rgc = gc.GetGraphicsContext() | |
235 | - brush = rgc.CreateLinearGradientBrush(0, 1, 0, height, | |
236 | - color, AdjustAlpha(color, 55)) | |
237 | - rgc.SetBrush(brush) | |
238 | - else: | |
239 | - gc.SetBrush(wx.Brush(color)) | |
240 | - | |
241 | - gc.DrawRoundedRectangle(1, 1, width - 2, height - 2, rad) | |
242 | - | |
243 | - def __PostEvent(self): | |
244 | - """Post a button event to parent of this control""" | |
245 | - bevt = wx.CommandEvent(wx.wxEVT_COMMAND_BUTTON_CLICKED, self.GetId()) | |
246 | - bevt.SetEventObject(self) | |
247 | - bevt.SetString(self.GetLabel()) | |
248 | - self.GetEventHandler().ProcessEvent(bevt) | |
249 | - | |
250 | - def __DrawButton(self): | |
251 | - """Draw the button""" | |
252 | - # TODO using a buffered paintdc on windows with the nobg style | |
253 | - # causes lots of weird drawing. So currently the use of a | |
254 | - # buffered dc is dissabled for this style. | |
255 | - if PB_STYLE_NOBG & self._style: | |
256 | - dc = wx.PaintDC(self) | |
257 | - else: | |
258 | - dc = wx.AutoBufferedPaintDCFactory(self) | |
259 | - | |
260 | - gc = wx.GCDC(dc) | |
261 | - | |
262 | - # Setup | |
263 | - dc.SetBrush(wx.TRANSPARENT_BRUSH) | |
264 | - gc.SetBrush(wx.TRANSPARENT_BRUSH) | |
265 | - gc.SetFont(self.GetFont()) | |
266 | - gc.SetBackgroundMode(wx.TRANSPARENT) | |
267 | - | |
268 | - # The background needs some help to look transparent on | |
269 | - # on Gtk and Windows | |
270 | - if wx.Platform in ['__WXGTK__', '__WXMSW__']: | |
271 | - gc.SetBackground(self.GetBackgroundBrush(gc)) | |
272 | - gc.Clear() | |
273 | - | |
274 | - # Calc Object Positions | |
275 | - width, height = self.GetSize() | |
276 | - tw, th = gc.GetTextExtent(self.GetLabel()) | |
277 | - txt_y = max((height - th) / 2, 1) | |
278 | - | |
279 | - if self._state['cur'] == PLATE_HIGHLIGHT: | |
280 | - gc.SetTextForeground(self._color['htxt']) | |
281 | - gc.SetPen(wx.TRANSPARENT_PEN) | |
282 | - self.__DrawHighlight(gc, width, height) | |
283 | - | |
284 | - elif self._state['cur'] == PLATE_PRESSED: | |
285 | - gc.SetTextForeground(self._color['htxt']) | |
286 | - if wx.Platform == '__WXMAC__': | |
287 | - brush = wx.Brush(wx.BLACK) | |
288 | - brush.MacSetTheme(Carbon.Appearance.kThemeBrushFocusHighlight) | |
289 | - pen = wx.Pen(brush.GetColour(), 1, wx.SOLID) | |
290 | - else: | |
291 | - pen = wx.Pen(AdjustColour(self._color['press'], -80, 220), 1) | |
292 | - gc.SetPen(pen) | |
293 | - | |
294 | - self.__DrawHighlight(gc, width, height) | |
295 | - txt_x = self.__DrawBitmap(gc) | |
296 | - gc.DrawText(self.GetLabel(), txt_x + 2, txt_y) | |
297 | - self.__DrawDropArrow(gc, txt_x + tw + 6, (height / 2) - 2) | |
298 | - | |
299 | - else: | |
300 | - if self.IsEnabled(): | |
301 | - gc.SetTextForeground(self.GetForegroundColour()) | |
302 | - else: | |
303 | - txt_c = wx.SystemSettings.GetColour(wx.SYS_COLOUR_GRAYTEXT) | |
304 | - gc.SetTextForeground(txt_c) | |
305 | - | |
306 | - # Draw bitmap and text | |
307 | - if self._state['cur'] != PLATE_PRESSED: | |
308 | - txt_x = self.__DrawBitmap(gc) | |
309 | - gc.DrawText(self.GetLabel(), txt_x + 2, txt_y) | |
310 | - self.__DrawDropArrow(gc, txt_x + tw + 6, (height / 2) - 2) | |
311 | - | |
312 | - def __InitColors(self): | |
313 | - """Initialize the default colors""" | |
314 | - color = GetHighlightColour() | |
315 | - pcolor = AdjustColour(color, -12) | |
316 | - colors = dict(default=True, | |
317 | - hlight=color, | |
318 | - press=pcolor, | |
319 | - htxt=BestLabelColour(self.GetForegroundColour())) | |
320 | - return colors | |
321 | - | |
322 | - def __LeaveWindow(self): | |
323 | - if (self._style & PB_STYLE_TOGGLE) and self._pressed: | |
324 | - self.SetState(PLATE_PRESSED) | |
325 | - else: | |
326 | - self.SetState(PLATE_NORMAL) | |
327 | - | |
328 | - #---- End Private Member Function ----# | |
329 | - | |
330 | - #---- Public Member Functions ----# | |
331 | - def AcceptsFocus(self): | |
332 | - """Can this window have the focus?""" | |
333 | - return self.IsEnabled() | |
334 | - | |
335 | - @property | |
336 | - def BitmapDisabled(self): | |
337 | - """Property for accessing the bitmap for the disabled state""" | |
338 | - return self._bmp['disable'] | |
339 | - | |
340 | - @property | |
341 | - def BitmapLabel(self): | |
342 | - """Property for accessing the default bitmap""" | |
343 | - return self._bmp['enable'] | |
344 | - | |
345 | - # Aliases | |
346 | - BitmapFocus = BitmapLabel | |
347 | - BitmapHover = BitmapLabel | |
348 | - BitmapSelected = BitmapLabel | |
349 | - | |
350 | - def Disable(self): | |
351 | - """Disable the control""" | |
352 | - wx.PyControl.Disable(self) | |
353 | - self.Refresh() | |
354 | - | |
355 | - def DoGetBestSize(self): | |
356 | - """Calculate the best size of the button | |
357 | - @return: wx.Size | |
358 | - | |
359 | - """ | |
360 | - width = 4 | |
361 | - height = 6 | |
362 | - if self.GetLabel(): | |
363 | - lsize = self.GetTextExtent(self.GetLabel()) | |
364 | - width += lsize[0] | |
365 | - height += lsize[1] | |
366 | - | |
367 | - if self._bmp['enable'] is not None: | |
368 | - bsize = self._bmp['enable'].GetSize() | |
369 | - width += (bsize[0] + 10) | |
370 | - if height <= bsize[1]: | |
371 | - height = bsize[1] + 6 | |
372 | - else: | |
373 | - height += 3 | |
374 | - else: | |
375 | - width += 10 | |
376 | - | |
377 | - if self._menu is not None or self._style & PB_STYLE_DROPARROW: | |
378 | - width += 12 | |
379 | - | |
380 | - best = wx.Size(width, height) | |
381 | - self.CacheBestSize(best) | |
382 | - return best | |
383 | - | |
384 | - def Enable(self, enable=True): | |
385 | - """Enable/Disable the control""" | |
386 | - wx.PyControl.Enable(self, enable) | |
387 | - self.Refresh() | |
388 | - | |
389 | - def GetBackgroundBrush(self, dc): | |
390 | - """Get the brush for drawing the background of the button | |
391 | - @return: wx.Brush | |
392 | - @note: used internally when on gtk | |
393 | - | |
394 | - """ | |
395 | - if wx.Platform == '__WXMAC__' or self._style & PB_STYLE_NOBG: | |
396 | - return wx.TRANSPARENT_BRUSH | |
397 | - | |
398 | - bkgrd = self.GetBackgroundColour() | |
399 | - brush = wx.Brush(bkgrd, wx.SOLID) | |
400 | - my_attr = self.GetDefaultAttributes() | |
401 | - p_attr = self.GetParent().GetDefaultAttributes() | |
402 | - my_def = bkgrd == my_attr.colBg | |
403 | - p_def = self.GetParent().GetBackgroundColour() == p_attr.colBg | |
404 | - if my_def and not p_def: | |
405 | - bkgrd = self.GetParent().GetBackgroundColour() | |
406 | - brush = wx.Brush(bkgrd, wx.SOLID) | |
407 | - return brush | |
408 | - | |
409 | - def GetBitmapDisabled(self): | |
410 | - """Get the bitmap of the disable state | |
411 | - @return: wx.Bitmap or None | |
412 | - | |
413 | - """ | |
414 | - return self._bmp['disable'] | |
415 | - | |
416 | - def GetBitmapLabel(self): | |
417 | - """Get the label bitmap | |
418 | - @return: wx.Bitmap or None | |
419 | - | |
420 | - """ | |
421 | - return self._bmp['enable'] | |
422 | - | |
423 | - # GetBitmap Aliases for BitmapButton api | |
424 | - GetBitmapFocus = GetBitmapLabel | |
425 | - GetBitmapHover = GetBitmapLabel | |
426 | - | |
427 | - # Alias for GetLabel | |
428 | - GetLabelText = wx.PyControl.GetLabel | |
429 | - | |
430 | - def GetMenu(self): | |
431 | - """Return the menu associated with this button or None if no | |
432 | - menu is associated with it. | |
433 | - | |
434 | - """ | |
435 | - return getattr(self, '_menu', None) | |
436 | - | |
437 | - def HasTransparentBackground(self): | |
438 | - """Override setting of background fill""" | |
439 | - return True | |
440 | - | |
441 | - def IsPressed(self): | |
442 | - """Return if button is pressed (PB_STYLE_TOGGLE)""" | |
443 | - return self._pressed | |
444 | - | |
445 | - @property | |
446 | - def LabelText(self): | |
447 | - """Property for getting the label of the button""" | |
448 | - return self.GetLabel() | |
449 | - | |
450 | - #---- Event Handlers ----# | |
451 | - | |
452 | - def OnErase(self, evt): | |
453 | - """Trap the erase event to keep the background transparent | |
454 | - on windows. | |
455 | - @param evt: wx.EVT_ERASE_BACKGROUND | |
456 | - | |
457 | - """ | |
458 | - pass | |
459 | - | |
460 | - def OnFocus(self, evt): | |
461 | - """Set the visual focus state if need be""" | |
462 | - if self._state['cur'] == PLATE_NORMAL: | |
463 | - self.SetState(PLATE_HIGHLIGHT) | |
464 | - | |
465 | - def OnKeyUp(self, evt): | |
466 | - """Execute a single button press action when the Return key is pressed | |
467 | - and this control has the focus. | |
468 | - @param evt: wx.EVT_KEY_UP | |
469 | - | |
470 | - """ | |
471 | - if evt.GetKeyCode() == wx.WXK_SPACE: | |
472 | - self.SetState(PLATE_PRESSED) | |
473 | - self.__PostEvent() | |
474 | - wx.CallLater(100, self.SetState, PLATE_HIGHLIGHT) | |
475 | - else: | |
476 | - evt.Skip() | |
477 | - | |
478 | - def OnKillFocus(self, evt): | |
479 | - """Set the visual state back to normal when focus is lost | |
480 | - unless the control is currently in a pressed state. | |
481 | - | |
482 | - """ | |
483 | - # Note: this delay needs to be at least as much as the on in the KeyUp | |
484 | - # handler to prevent ghost highlighting from happening when | |
485 | - # quickly changing focus and activating buttons | |
486 | - if self._state['cur'] != PLATE_PRESSED: | |
487 | - self.SetState(PLATE_NORMAL) | |
488 | - | |
489 | - def OnLeftDown(self, evt): | |
490 | - """Sets the pressed state and depending on the click position will | |
491 | - show the popup menu if one has been set. | |
492 | - | |
493 | - """ | |
494 | - pos = evt.GetPositionTuple() | |
495 | - self.SetState(PLATE_PRESSED) | |
496 | - size = self.GetSizeTuple() | |
497 | - if pos[0] >= size[0] - 16: | |
498 | - if self._menu is not None: | |
499 | - self.ShowMenu() | |
500 | - elif self._style & PB_STYLE_DROPARROW: | |
501 | - event = PlateBtnDropArrowPressed() | |
502 | - event.SetEventObject(self) | |
503 | - wx.PostEvent(self, event) | |
504 | - | |
505 | - if (self._style & PB_STYLE_TOGGLE): | |
506 | - self._pressed = not self._pressed | |
507 | - | |
508 | - self.SetFocus() | |
509 | - | |
510 | - def OnLeftUp(self, evt): | |
511 | - """Post a button event if the control was previously in a | |
512 | - pressed state. | |
513 | - @param evt: wx.MouseEvent | |
514 | - | |
515 | - """ | |
516 | - if self._state['cur'] == PLATE_PRESSED: | |
517 | - pos = evt.GetPositionTuple() | |
518 | - size = self.GetSizeTuple() | |
519 | - if not (self._style & PB_STYLE_DROPARROW and pos[0] >= size[0] - 16): | |
520 | - self.__PostEvent() | |
521 | - | |
522 | - if self._pressed: | |
523 | - self.SetState(PLATE_PRESSED) | |
524 | - else: | |
525 | - self.SetState(PLATE_HIGHLIGHT) | |
526 | - | |
527 | - def OnMenuClose(self, evt): | |
528 | - """Refresh the control to a proper state after the menu has been | |
529 | - dismissed. | |
530 | - @param evt: wx.EVT_MENU_CLOSE | |
531 | - | |
532 | - """ | |
533 | - mpos = wx.GetMousePosition() | |
534 | - if self.HitTest(self.ScreenToClient(mpos)) != wx.HT_WINDOW_OUTSIDE: | |
535 | - self.SetState(PLATE_HIGHLIGHT) | |
536 | - else: | |
537 | - self.SetState(PLATE_NORMAL) | |
538 | - evt.Skip() | |
539 | - | |
540 | - #---- End Event Handlers ----# | |
541 | - | |
542 | - def SetBitmap(self, bmp): | |
543 | - """Set the bitmap displayed in the button | |
544 | - @param bmp: wx.Bitmap | |
545 | - | |
546 | - """ | |
547 | - self._bmp['enable'] = bmp | |
548 | - img = bmp.ConvertToImage() | |
549 | - img = img.ConvertToGreyscale(.795, .073, .026) #(.634, .224, .143) | |
550 | - self._bmp['disable'] = img.ConvertToBitmap() | |
551 | - self.InvalidateBestSize() | |
552 | - | |
553 | - def SetBitmapDisabled(self, bmp): | |
554 | - """Set the bitmap for the disabled state | |
555 | - @param bmp: wx.Bitmap | |
556 | - | |
557 | - """ | |
558 | - self._bmp['disable'] = bmp | |
559 | - | |
560 | - # Aliases for SetBitmap* functions from BitmapButton | |
561 | - SetBitmapFocus = SetBitmap | |
562 | - SetBitmapHover = SetBitmap | |
563 | - SetBitmapLabel = SetBitmap | |
564 | - SetBitmapSelected = SetBitmap | |
565 | - | |
566 | - def SetFocus(self): | |
567 | - """Set this control to have the focus""" | |
568 | - if self._state['cur'] != PLATE_PRESSED: | |
569 | - self.SetState(PLATE_HIGHLIGHT) | |
570 | - wx.PyControl.SetFocus(self) | |
571 | - | |
572 | - def SetFont(self, font): | |
573 | - """Adjust size of control when font changes""" | |
574 | - wx.PyControl.SetFont(self, font) | |
575 | - self.InvalidateBestSize() | |
576 | - | |
577 | - def SetLabel(self, label): | |
578 | - """Set the label of the button | |
579 | - @param label: lable string | |
580 | - | |
581 | - """ | |
582 | - wx.PyControl.SetLabel(self, label) | |
583 | - self.InvalidateBestSize() | |
584 | - | |
585 | - def SetLabelColor(self, normal, hlight=wx.NullColour): | |
586 | - """Set the color of the label. The optimal label color is usually | |
587 | - automatically selected depending on the button color. In some | |
588 | - cases the colors that are choosen may not be optimal. | |
589 | - | |
590 | - The normal state must be specified, if the other two params are left | |
591 | - Null they will be automatically guessed based on the normal color. To | |
592 | - prevent this automatic color choices from happening either specify | |
593 | - a color or None for the other params. | |
594 | - | |
595 | - @param normal: Label color for normal state | |
596 | - @keyword hlight: Color for when mouse is hovering over | |
597 | - | |
598 | - """ | |
599 | - self._color['default'] = False | |
600 | - self.SetForegroundColour(normal) | |
601 | - | |
602 | - if hlight is not None: | |
603 | - if hlight.IsOk(): | |
604 | - self._color['htxt'] = hlight | |
605 | - else: | |
606 | - self._color['htxt'] = BestLabelColour(normal) | |
607 | - | |
608 | - if wx.Platform == '__WXMSW__': | |
609 | - self.GetParent().RefreshRect(self.GetRect(), False) | |
610 | - else: | |
611 | - self.Refresh() | |
612 | - | |
613 | - def SetMenu(self, menu): | |
614 | - """Set the menu that can be shown when clicking on the | |
615 | - drop arrow of the button. | |
616 | - @param menu: wxMenu to use as a PopupMenu | |
617 | - @note: Arrow is not drawn unless a menu is set | |
618 | - | |
619 | - """ | |
620 | - if self._menu is not None: | |
621 | - self.Unbind(wx.EVT_MENU_CLOSE) | |
622 | - | |
623 | - self._menu = menu | |
624 | - self.Bind(wx.EVT_MENU_CLOSE, self.OnMenuClose) | |
625 | - self.InvalidateBestSize() | |
626 | - | |
627 | - def SetPressColor(self, color): | |
628 | - """Set the color used for highlighting the pressed state | |
629 | - @param color: wx.Color | |
630 | - @note: also resets all text colours as necessary | |
631 | - | |
632 | - """ | |
633 | - self._color['default'] = False | |
634 | - if color.Alpha() == 255: | |
635 | - self._color['hlight'] = AdjustAlpha(color, 200) | |
636 | - else: | |
637 | - self._color['hlight'] = color | |
638 | - self._color['press'] = AdjustColour(color, -10, 160) | |
639 | - self._color['htxt'] = BestLabelColour(self._color['hlight']) | |
640 | - self.Refresh() | |
641 | - | |
642 | - def SetState(self, state): | |
643 | - """Manually set the state of the button | |
644 | - @param state: one of the PLATE_* values | |
645 | - @note: the state may be altered by mouse actions | |
646 | - | |
647 | - """ | |
648 | - self._state['pre'] = self._state['cur'] | |
649 | - self._state['cur'] = state | |
650 | - if wx.Platform == '__WXMSW__': | |
651 | - self.GetParent().RefreshRect(self.GetRect(), False) | |
652 | - else: | |
653 | - self.Refresh() | |
654 | - | |
655 | - def SetWindowStyle(self, style): | |
656 | - """Sets the window style bytes, the updates take place | |
657 | - immediately no need to call refresh afterwards. | |
658 | - @param style: bitmask of PB_STYLE_* values | |
659 | - | |
660 | - """ | |
661 | - self._style = style | |
662 | - self.Refresh() | |
663 | - | |
664 | - def SetWindowVariant(self, variant): | |
665 | - """Set the variant/font size of this control""" | |
666 | - wx.PyControl.SetWindowVariant(self, variant) | |
667 | - self.InvalidateBestSize() | |
668 | - | |
669 | - def ShouldInheritColours(self): | |
670 | - """Overridden base class virtual. If the parent has non-default | |
671 | - colours then we want this control to inherit them. | |
672 | - | |
673 | - """ | |
674 | - return True | |
675 | - | |
676 | - def ShowMenu(self): | |
677 | - """Show the dropdown menu if one is associated with this control""" | |
678 | - if self._menu is not None: | |
679 | - size = self.GetSizeTuple() | |
680 | - adj = wx.Platform == '__WXMAC__' and 3 or 0 | |
681 | - | |
682 | - if self._style & PB_STYLE_SQUARE: | |
683 | - xpos = 1 | |
684 | - else: | |
685 | - xpos = size[1] / 2 | |
686 | - | |
687 | - self.PopupMenu(self._menu, (xpos, size[1] + adj)) | |
688 | - | |
689 | - def Toggle(self): | |
690 | - self._pressed = not self._pressed | |
691 | - if self._pressed: | |
692 | - self.SetState(PLATE_PRESSED) | |
693 | - else: | |
694 | - self.SetState(PLATE_NORMAL) | |
695 | - | |
696 | - def ToggleState(self): | |
697 | - """Toggle button state""" | |
698 | - if self._state['cur'] != PLATE_PRESSED: | |
699 | - self.SetState(PLATE_PRESSED) | |
700 | - else: | |
701 | - self.SetState(PLATE_HIGHLIGHT) | |
702 | - | |
703 | - #---- End Public Member Functions ----# |