感谢 GolfDope 的评论和解决方案。但我一直在寻找的是一种使用 wxPython 内置小部件的方法。
在搜索了许多问题和答案之后，看起来我需要的是 GenStaticBitmap。看起来这很有效并且可以满足我的需要。如果它被证明不够健壮，我将不得不像上面那样对 PyControl 做一些事情。这似乎有效：
import wx.lib.statbmp as gen_statbmp
# (gen_statbmp.GenStaticBitmap).__init__(self, parent, ID, bitmap, pos, size, style, name)
########################################################################
class MyBitmapButton(gen_statbmp.GenStaticBitmap):
"""Subclasses a GenStaticBitmap and adds button like functionality
requires the three bitmap images needed for on,off and hover"""
#----------------------------------------------------------------------
def __init__(self, parent, ID, bmpoff,bmpon,bmphover):
"""Constructor"""
gen_statbmp.GenStaticBitmap.__init__(self, parent, ID, bmpoff)
self.bmpoff=bmpoff
self.bmpon=bmpon
self.bmphover=bmphover
self.SetBitmap(bmpoff)
self.state='off'
# Bind Mouse Actions to button
self.Bind(wx.EVT_ENTER_WINDOW,self.On_Hover)
self.Bind(wx.EVT_LEAVE_WINDOW,self.On_Leave)
self.Bind(wx.EVT_LEFT_DOWN,self.On_Click)
# Define Mouse Actions and Button Response
def On_Hover(self,event):
self.SetBitmap(self.bmphover)
def On_Leave(self,event):
#print 'on enter button state is',self.state
if self.state=='on':
self.SetBitmap(self.bmpon)
self.state='on'
if self.state=='off':
self.SetBitmap(self.bmpoff)
self.state='off'
#print 'on leave button state is',self.state
def On_Click(self,event):
self.SetBitmap(self.bmpon)
event.Skip()
########################################################################
听起来您正在创建自己的自定义按钮？您可能希望将其创建为 PyControl。我使用这种方法创建了一个淡入淡出按钮，可以将其作为自定义控件导入并直接替换 wx.Button。
class StaticBmpButton(wx.PyControl):
def __init__(self, parent, id=wx.ID_ANY, label="", pos=wx.DefaultPosition, size=wx.DefaultSize, style=wx.NO_BORDER, validator=wx.DefaultValidator, name="StaticBmpButton"):
wx.PyControl.__init__(self, parent=parent, id=id, pos=pos, size=size, style=wx.NO_BORDER, validator=validator, name=name)
这是自定义 PyContol 按钮的基本框架的链接：http://www.python-forum.org/pythonforum/viewtopic.php?f=2&t=17567 我 现在无法加载 python-forum。如果您需要我从该页面发布代码，请告诉我。
编辑：我猜 python-forum 已经不存在了。这是缓存页面的链接： http ://cc.bingj.com/cache.aspx?q=BlockButton.py+gradient&d=4580007883572708&mkt=en-US&setlang=en-US&w=7g-uOMgExcAivyB_VE3bzv2kstr-ww21
编辑以显示示例：
这只是一个快速示例，说明如何在 PyControl 框架中使用位图。可能有更好的方法来做到这一点，但它会告诉你这个想法。对不起，代码太长了，但我想嵌入图像，这样更容易演示。
#!/usr/bin/env python
import wx
from wx.lib.embeddedimage import PyEmbeddedImage
button_blue = PyEmbeddedImage(
"iVBORw0KGgoAAAANSUhEUgAAAGQAAAAaCAIAAADOqG6yAAAAA3NCSVQICAjb4U/gAAAFxklE"
"QVRYhd2Yz4sdRRDHq7p7ZjdZiCg5aRAVRaMg4kHWgyjk5sGbJ/Hqf+D/IvgHiFfRq+hVA6IG"
"PARhJSIuYjTZvH07b7qrPMx0d1V373vP3ewlnex7/aOmp+sz36ruecjMAAAARDSs/N/3FrcP"
"Dn/45c7vf95dDuPoKRk88sUY7Jy9vNs/c+3q69effvba1cev7PWdMcZMBni8XN28dfDJ599+"
"//OBD2Gnd5d3+71LvXPGID6MNSDg9JV7MI5UVqJdfTVWI1eYZyjXreZC9YGVHRMMo7+/OLl/"
"tDxZ+Z2+e+eNFz96/62Xn38SP/j405u3DsYxdA53O4OInngYKdB5BIXFInDqmVYTe5QLsZWu"
"jPZ5KuEcKkfbZtmmfE71qJ7aGuwdWgMh8D9Hw+Jk3LvUv/v2q+72b4c+EAOMPozeAwCDaT7F"
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"kZqNwRMNq3F5MvoQtn6XQ9A5a8JVuXSRgGo6YgZxn+0CeUouDEDExPOR0gcKgUIgOtdLbpWz"
"DALghifWii+c1sgMxEw81VNarOZi3SUlAAhFMLC6oHKXxQfH4fnmtcdnK2mVOgxNK3cgzqdD"
"RARk5kAciJimsy0iyrc9AwBomtJsBFejpUoLE8sqq97pjyU9Vnb5GQr7TYUBAAtloTFocYpF"
"Mzk5cUImHj0REeD0IoXGODDp54Q5dHF2PP3VObuVvNfBys5wxU39dpQbrCjNFY7jkRZLS2Yo"
"/imCpbIQ0Trrug7NnOgRkYhXPhARIIKx1rroZNoJIiHUyHRFwYkkW9QqTuVT5/JDxnrWSuYh"
"6LBqZYhpVNSVGRNRcc5Ca53rOmMMAhLx4AMRoHHWoASEiJlO0g8mXeUu/WonIBVVwS2qJmcu"
"KR79keikLha4ZPRN/k8XsNITcMy2JaCIj4kCxNfDpCww1jnXI+Low0iMxjoz56mY9ZvUcqOE"
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"9oiRUgpJrcGkqVQHMdjYNFW2SpLTgBKLDCWBm7f5KjdndpLObE4NavXoXBAx/8juhPgNooks"
"DIqiGKHCp/RVEoytnPjFzqDpJaElQjUpSFEj0SR15AydshIJcokCxq/Ig9NljIzJEidYJmvf"
"3dh/6ctvflocD8vFkev6rtuRIBCNVJmmFsmKC1Q6UyghI1bbZR2YRdjpTa0W0akyYWYjOk2K"
"LAGHJzEBEzIzAk+HSmZkYma/GoZhScRPPLa3/9pzSER37y2++PrHz7767tc7fxGRc13X99b1"
"xlodTSKFFw7Xx65YlRe15FRpS8UfAPB06modyqMGM8HUkw/ianBO/MXmmXcJBqbggx/9uPIh"
"9M6+8sJTH763f+PN61f2dv8DEJ2mrumY9BEAAAAASUVORK5CYII=")
getbutton_blueData = button_blue.GetData
getbutton_blueImage = button_blue.GetImage
getbutton_blueBitmap = button_blue.GetBitmap
button_gray = PyEmbeddedImage(
"iVBORw0KGgoAAAANSUhEUgAAAGQAAAAaCAIAAADOqG6yAAAAA3NCSVQICAjb4U/gAAADl0lE"
"QVRYheWZOU4sMRCGXW23hkVCQoQkHAAJiSWflJgTwMm4AAlHIJsQAkICECFBo/ZML15eYJ7H"
"4717hveEqKBll2vc9uff5TaAlBIhJKVkjFFKX19fZ7PZ09PT29tbVVWMMSEE+h1WFEVZlvv7"
"+0dHR6enp2dnZ4eHhzs7O0VRAABCCOq6fnh4uL29fXl5AYDJZLK7u7u9vU0IAQAVtBHzdmU6"
"dTn0UssfryY93lYppRCi7/u6rquqms/nAHB8fHxzc3N+fg7X19fPz8+MsbIsy7IEAMZY3/fr"
"CCo+7a9VcmLiNAfFh6BE8JkFjDEhBGMshPj8/KSUbm1tTadT8v7+rrj0fd/3vW/uafuOCWfG"
"e5vW7F8I0batKigmnPOPjw+CEFJpa6j9IEDxMG+8cjLGOOfaT9xxh2yEnkPBm413fzKCjtsk"
"hOi6zkxHBP1NbO748t+ROaZ42KAFyIwf2r8uSykXi0XXdSYZj7J+Ip3R/XudnHNKadu2loZW"
"YOm9mj+HDQL67v4z5da2bV3XZqrStoRlkvpVdPS+a5qGUurFpMxW1tB3rDOH0SdGZnzOeIQQ"
"TdPM53PGGEqZraz/uMJu6zfRYYw1TdN1XUREXkvnrH+wBTbSub7kir/GOeecq+vtRm64Wadh"
"XA7KhBBSSjVWPW5vZKSTpIX6dP3jvrTjtrIN9fUahXeEWjFNxApWVhSFWY3QyQE3DlCyPIIm"
"MaEoWG7m4pyrq7UVbMZoi1cjzqR5p2c5k1xcp1WIQCSqDQAwxhhjhUDnQs0IAAj5kmHyeEry"
"GgErSSpfSiE6oar2LLdhURSEEAXLlBLGOHQ25WTxjZDSlrn1cmB5q15S+tBcikUpCwDUmerF"
"ZFYHfWetsxlzclY+nZxWk9TKRVqPWMFS92xzM4YyvbfqLaBN6CsnNyGHiOuJoPE+zaGunIbq"
"jMMYI5+IQs9QFUV5DYIV2X2ZKSkflhlpK0sneISQzuXm/AeRGi20pIWUlZ+JMp+6AADquYRl"
"vT4iq3ythRTnlq3RJBklMcVPtDgdq6rGtgJLVay2pL4iNHPwueW45ejIC0Kvh56g9UTGmplV"
"5KwlAJDLy8v7+/uqqhaLhfrHmYUjpxAhGGeXRJakgwKisPwageuMkGKMqT8BHhwcTKdTEEJQ"
"Smez2d3d3ePjo0KmPrjMM9E7K+88k2EjEpYJZU1PMvfpG7iUcm9v7+Li4urq6uTkZDKZ/AGs"
"3amq94qX9AAAAABJRU5ErkJggg==")
getbutton_grayData = button_gray.GetData
getbutton_grayImage = button_gray.GetImage
getbutton_grayBitmap = button_gray.GetBitmap
#----------------------------------------------------------------------
button_green_bright = PyEmbeddedImage(
"iVBORw0KGgoAAAANSUhEUgAAAGQAAAAaCAIAAADOqG6yAAAAA3NCSVQICAjb4U/gAAAIUUlE"
"QVRYhY1YTastRxVdu7rvve/Fhxk8IgiKQgQDKookg0imOhGcOdI/IP4G/4cDZw6c6lhxGB2I"
"hCBElBANCD5Q8/LyzOnT3VXLQe2v6nNu8FzuOd3V1VW111577V0lJAEAbK2t2/qfj/717j/e"
"eeuvv//38yfnbVnOp33fewcCIAjaTfpQ/+1OEA2HrukjcSX3dvrkF//v59K/ZGyxeQUApml6"
"cPvgdn744guPv/7ya1/+wtcef/qlu9uHRYqIAJDlfPrTe3/8xW9/+ta7b251nafbT909enj3"
"6Ga+EQj7B/2r/0AbFDXDacCv3whAgfCKAWKrxwGpvizrLYffg5m5a0JC1DbxaUSfSx8/7iU/"
"gogIya2uz08fPfvv02U9FZFXPv+NH377x6++8ob85Gc/+t07v1m20025vZ1eKCJ725f1tNet"
"sSlACRYDCd4EiN4aiQZz3YhksCTrHB2zXgRXhomnAhm7yfF5Bt4BSlOJT+2N0sft/1OZb+e7"
"ucwkP/z4g+fLs6lML3/2K/P7//zbeV1rZeX51M6ZSoHOgFf8woHrkytaoviN4CQMsr/zsxwU"
"YX380ZtGNwRE8YK/NTpigC6gGiHbpa7r2gPrtJ72re6of37v7bmRrbHVpnHWNOCMUz3w+l1E"
"nWmXQFSiWtCAHb9wMSkCZsM4RhIIUX5KbrExqPNoH6rRZHNoGfMJxf0HEVuN0d5ZpqNGXPZP"
"4vpe92Vdaq0ACspMko2tY8TmPDKYnFWDiHcEnVRN7dRo7GrFFH+0hwIJlRM4rEIHzCAjCIqy"
"guwgq0sIejQRAlKoTupDQSA2fn8zfNvnI41o2kUIijpZICC5nJdt3QkKBWgziNbYGgGwgQpY"
"1nInCIJc6jBD0UyhRp8u2g1FBG6ourpWCE0CVMY54bzNREDEQADYYdHZDWxdlnT0OkdIpx/F"
"b82iTiyKodk5S6zr+bSc1FwQ4MwGT26mV7HQzmhTrO5q6S8cSgJ6Aoyv7j0m0zuflOccgkbf"
"COC65d3A0DgTADVA3Gx4oJkLu8rpXJ3r1ky6TpH9vhNN1M7zsiznpRncnZKzEcZtD86g4+2z"
"9pXT5EN80epM82KORolng8obpgQcDBvOmZUp5nLo/jdiZ6E3cJK2s3M79FCvaZDB1YxCcK/1"
"dPp432saUgk891urAYqIskxBd1l2ibKwJm0QMQKKriJQ8fRmeSCruoNhuuV8ihnDIaYwA9YZ"
"zeBYB4ACD1mdpwWMTtcIia3up2WxIlwbGyILz74ydZdFPtLcVH1RmXTp7S+FzySQyM43q2Ld"
"DP8P/HGI8wqCNpJCT0asEmMP1Ax3C0x83Ecgsde6LOd9370i8q5dnbvNJOdkkGbNUKOeIUya"
"SQs9F1mxIBQMwmnrK8ansCTqnIwGxfk1IpuIZBVlDjuYBCSocujHTsISKASttX3d123b96oS"
"6CKaFIGuojb+7C4Qq2tMvkUFuuMvYoxI0aHrUwCvbvDG3cuVy1R9Jj4cILNOiWSXvcHYSmg9"
"1Kr/NTYnQVr/sGZ6osgSaZec44VhW9AZpXslc3wvXEqvoZxIqgG9nuWh9kgLGvC9wDTqs+Oj"
"q0YZW1KLWmTM8lol42IlTWhoeqP3oQsnQ2Z6t9mRQoiBFR/CXo/5SATIVltrrbZGhsgnk0RQ"
"IGCRw4PB9EFkPulzAZ4zO0c4h0cWPhZkjA4JgezLI0nN3GGtMxyjImUq1ouubwAq677vrTaV"
"OgEmyOSZ5YI51lhMkG1jx/H5CMJ1Tl2DModHoKBlmmr30K7oMEpmS94JSq2KrAgGj8oydyWQ"
"gmku883kAk+ysu37vtedICaUyTYSSUBj8XLkSiAyyO+o3Qco7onBw7OAlQ6HjulbfajDMxMt"
"uBKUMVrLkwh1f+C4i1DmXt+IoEwy3ZSOfGPbtq22ysJS4ABZGo7AhIz26e7LvDMcNQzAXSXX"
"/fikmLNGkkMf31b0gKC2eCoMaKgimwgoCZd0AbCh7X3P2JlVAGK6KfNtgWDbt20/Y+I0dSSE"
"LuY2mO+BEVsKRTPIYzrIVAECB2qNkB03UQfsEpHD5ljXgTLeqAARZLeV+nqM4C3D6yRYoecE"
"xKxlQ5FpkvmmbHWtspYZQ3SHLWafb3vcVFW+MUfm7BEwjQEoF3AdARObO1IgcwRdxlS3nQD7"
"XkdGNAWUSNcEWOziMJRwIyuEKOhhWCCUMgtLa61OczE6E7YdMK13Z3i5gUvIAPpxkf5n7BIC"
"14IxnORb6vQj91CJGSaFyvJRAsVebADKoTGxlWJ2NqLsQINQZnjOKsJSy9w3ejKS2nLxSC5d"
"/FBWBjqAbRVcpy6T9OVF/lxQOgqCQ7yoSNHQ0a2hK5dRUdSqSW9dszwPSCeajVzBtjYAhTJL"
"ESmdBk2KlFJgZzawc7SsWbZ1VgsZxgcuiomeV1rxFngl7C64dh9SKQPKGIMWuH0/wxyDsV0j"
"Jc4FtOehdPBghziIEGFrEylSNBv2s9SCMksBWsBEO4H0SeNAso8/VgUh6gApJUeZ6LoSXheb"
"xOHjlUnXxjhhxeAg2uFhCsw45dMVdxBFHDU9LuxRE5oo5o+4aLJPIDhB5m9+6fUnT99/tjzd"
"Tm2+K9NtKZpA+imQHVGQifsSspVLh/BHTCwOixAoRjXECZNcxwqwSoUKiFjoSJanDqbnasef"
"IQ3OEhBFSBax5WZROBxXgMKd29oK8ODhoze++h1prX34/INf/+FXv3zz539/8pe97WWayixl"
"BkpHCURTodD49PNU9/ax/LZTWrvNy0ng5pVeQJVeHNHJfSwIO2sSQv7WmEQyItlV4n8Ed7SK"
"WmtB+dxLX/zet37w3de///jFz/wP8WUTUVqRAEEAAAAASUVORK5CYII=")
getbutton_green_brightData = button_green_bright.GetData
getbutton_green_brightImage = button_green_bright.GetImage
getbutton_green_brightBitmap = button_green_bright.GetBitmap
#----------------------------------------------------------------------
button_red = PyEmbeddedImage(
"iVBORw0KGgoAAAANSUhEUgAAAGQAAAAaCAIAAADOqG6yAAAAA3NCSVQICAjb4U/gAAAEWElE"
"QVRYheWYvW4bRxDH/7NckpIQGKBgGAhUygiUIk1cOA9gwKU7w5VfwG+RPqUfwKVbl4YfIG5U"
"pBIgqAwCGDL1AYo83u3OpFjece92b+8o0QYSLRaL2eFwb+bHmbk7kogAEBEuisV0en5ycvbp"
"09+fP09PT7PLS2sMRHBPBtFA653JZP/x44OnTw+fPXt4dLS7v6+GQyICQPPz87/ev//z7dvL"
"szOyVu/tjR880Lu7g9GIiEC0LT8ANM+qDveuQjElIh/XbCg0ptqhbRcNXRJmLop8Nsu+fl1e"
"XzPR5PDwtzdvfnn1iv44OJh9+SLW0niMnR0AyHNkmTBHfN1whJFHNNEAYuH1Oi2hSZqtlURQ"
"CuMxhkMCiuvr4uICRD88ekS/DwbMDBEmEiIASoQ2Lb0NPbt1SKkgt+qGEDGRiJibGzufQ0Qp"
"pSHiupIqhb7j1gF8L7Ibn+ZpCFAAW2vyfIVIRKP/aC+c7QbZUZjf4EeKng8Rs1yubnFEADRc"
"F0/k1BZTo6fZdy+66PnFYlHM56h6N1Ess+4rHT+n8pubfDYTa+GNdc9afS9M0W8MaLun3b3B"
"2TzPrq6sa1XVaPYsR6oB6B7QqZQmy5ZXV7Yo2pqS9r9JSv0nouqp6WUmYpbLfDYzWdb5MFDv"
"WX4Z/v/oACByL3ZmsTCLxaYvc11luKG7m7W8alupYvGvzqmU/kf1C4gbzMIs1rK1bIybwnz3"
"l9zy0SFWhp101l6LgFmYmRluOmUVkQgBguBdzH27h6OSlMXbhpotDCIQlXdDhywoQ3IQncKF"
"ai0bI9YSM7zgqZTDNSpEt+GQ0qwNgQQr6sgaBv5sHJX0w90NHSNAEWmlyAO0EkTYGM5zMDul"
"LgPwAXWS8rmEjBqaMIBoZoWkQkZRodpyoGygLP3zMouIRkQjojUmQBwja5WHpgEoKifWKJq2"
"/JKWbRuszmxq4+KzayjZKf3nLAKGROMSlhQFL5dg1gGmEFCC111gJZIrnVCJVAoNOLb1pwHy"
"0qaERTR0mSXCy6UUhRaJYupk14aprYu18UqnVVtOIYDCMX1VfdFU8rcE5OWl1z1rSDQU4SxT"
"xpBHKqzBzkTrU5ttjMIRrb4+LalnoUUZcZ1X2bPKMRAZ5PnAI9XAFFJTASBVh9InxRLIEk0q"
"XX2JmYDCMcF67unqn7+BtbokpQIcoRBO1ZVlCPAlSEUZ3Q5QG5RK5vatcR5Wjw7uT2RlrfZI"
"qQBQW6L1qdPOkmwgk0COcomSSuROHzpS3QEBBgaNMhQAIspaHQOk6oDaCDbMeva4KK8oqVvQ"
"6cnFX6lsUqrU+I1F//zy5enHj/nFxZR5F9j1iETRqABcFF8CImLgfF7RDtWnrKLxh6sTVMmi"
"Wqm+ZSAHLoFCKT2Z/PT8OTFzNp2efPhw/O7dP8fHxXyumUfACND1eDqLqLOXR+37DAkI+ijb"
"+KaNQwM3DVAAOcBK6b29H588+fX166MXL3Ymk38BAbsi18hyJgEAAAAASUVORK5CYII=")
getbutton_redData = button_red.GetData
getbutton_redImage = button_red.GetImage
getbutton_redBitmap = button_red.GetBitmap
class StaticBmpButton(wx.PyControl):
def __init__(self, parent, width, height, bmpNormal, bmpHover, bmpClick, bmpOff, id=wx.ID_ANY, label="", pos=wx.DefaultPosition, size=wx.DefaultSize, style=wx.NO_BORDER, validator=wx.DefaultValidator, name="StaticBmpButton"):
wx.PyControl.__init__(self, parent=parent, id=id, pos=pos, size=size, style=wx.NO_BORDER, validator=validator, name=name)
self.width = width
self.height = height
self.bmpNormal = bmpNormal
self.bmpHover = bmpHover
self.bmpClick = bmpClick
self.bmpOff = bmpOff
self._InitBuffer()
self._InitPaintObjects()
self._BindEvents()
self._SetProperties(label)
self.SetInitialSize(size)
self.InheritAttributes()
def _SetProperties(self, label):
self._label = label
self._leftButtonDown = False
self.SetLabelColor(wx.WHITE)
self.SetCursor(wx.StockCursor(wx.CURSOR_HAND))
self.SetFont(wx.Font(pointSize=10, family=wx.FONTFAMILY_SWISS, style=wx.FONTSTYLE_NORMAL, weight=wx.FONTWEIGHT_NORMAL))
self._hasFocus = False
def DoGetBestSize(self):
best = wx.Size(self.width, self.height)
i = self.height * 0.577
self.ratio = int(i)
self.CacheBestSize(best)
return best
def GetLabel(self):
return self._label
def SetLabelColor(self, color):
self._labelColor = color
def _InitPaintObjects(self):
self._pen = wx.Pen(wx.BLACK, 2, wx.SOLID)
self._brush = wx.Brush(wx.BLACK, wx.SOLID)
def _BindEvents(self):
self.Bind(wx.EVT_ERASE_BACKGROUND, self._OnEraseBackground)
self.Bind(wx.EVT_SIZE, self._OnSize)
self.Bind(wx.EVT_PAINT, self._OnPaint)
self.Bind(wx.EVT_LEFT_DOWN, self._OnMouseClickDown)
self.Bind(wx.EVT_ENTER_WINDOW, self._OnMouseHover)
self.Bind(wx.EVT_LEFT_UP, self._OnMouseClickUp)
self.Bind(wx.EVT_LEAVE_WINDOW, self._OnLeaveWindow)
self.Bind(wx.EVT_LEFT_DCLICK, self._OnMouseClickDown)
def Enable(self, enable=True):
wx.PyControl.Enable(self, enable)
self.Refresh()
def _OnLeaveWindow(self, evt):
self._leftButtonDown = False
self._hasFocus = False
self.Refresh()
def _OnMouseHover(self, evt):
if self.IsEnabled():
self._hasFocus = True
self.Refresh()
def _OnMouseClickDown(self, evt):
if self.IsEnabled():
self._leftButtonDown = True
self.Refresh()
def _OnMouseClickUp(self, evt):
if self.IsEnabled():
buttonEvent = wx.CommandEvent(wx.wxEVT_COMMAND_BUTTON_CLICKED, self.GetId())
buttonEvent.SetEventObject(self)
self.GetEventHandler().ProcessEvent(buttonEvent)
self._leftButtonDown = False
self.Refresh()
def _OnPaint(self, evt):
self._Draw(wx.BufferedPaintDC(self, self._buffer))
def _OnSize(self, evt):
self._InitBuffer()
self.Refresh()
evt.Skip()
def _OnEraseBackground(self, evt):
pass
def _InitBuffer(self):
self._buffer = wx.EmptyBitmap(self.width, self.height)
def _Draw(self, dc):
dc = wx.GCDC(dc)
self._DrawBox(dc)
self._DrawLabel(dc)
def _DrawLabel(self, dc):
dc.SetFont(self.GetFont())
tw, th = dc.GetTextExtent(self._label)
tposx, tposy = ((self.width/2)-(tw/2), (self.height/2)-(th/2))
dc.SetTextForeground(wx.Color(0,0,0,75))
dc.DrawText(self._label, tposx+1, tposy+1)
if self.IsEnabled():
dc.SetTextForeground(self._labelColor)
else:
dc.SetTextForeground(wx.Color(255,255,255,75))
dc.DrawText(self._label, tposx, tposy)
def _DrawBox(self, dc):
if self.IsEnabled():
if self._leftButtonDown:
dc.DrawBitmap(self.bmpClick, 0, 0, True)
elif self._hasFocus:
dc.DrawBitmap(self.bmpHover, 0, 0, True)
else:
dc.DrawBitmap(self.bmpNormal, 0, 0, True)
else:
dc.DrawBitmap(self.bmpOff, 0, 0, True)
class _DemoWindow(wx.Frame):
def __init__(self):
wx.Frame.__init__(self, None, -1, size=(640,480))
self.SetBackgroundColour(wx.Color(255,255,255))
bmpNormal = getbutton_blueBitmap()
bmpHover = getbutton_green_brightBitmap()
bmpClick = getbutton_redBitmap()
bmpOff = getbutton_grayBitmap()
self.test_button1 = StaticBmpButton(self, 100, 26, bmpNormal, bmpHover, bmpClick, bmpOff, -1, label="Hello")
self.test_button2 = StaticBmpButton(self, 100, 26, bmpNormal, bmpHover, bmpClick, bmpOff, -1, label="Connect")
self.test_button3 = StaticBmpButton(self, 100, 26, bmpNormal, bmpHover, bmpClick, bmpOff, -1, label="Disconnect")
self.Bind(wx.EVT_BUTTON, self.OnButton1, self.test_button1)
self.Bind(wx.EVT_BUTTON, self.OnButton2, self.test_button2)
self.Bind(wx.EVT_BUTTON, self.OnCloseButton, self.test_button3)
self.test_button3.Disable()
vbox = wx.BoxSizer(wx.VERTICAL)
hbox = wx.BoxSizer(wx.HORIZONTAL)
hbox.Add(self.test_button1, 0, wx.EXPAND|wx.ALL, 10)
hbox.Add(self.test_button2, 0, wx.EXPAND|wx.ALL, 10)
hbox.Add(self.test_button3, 0, wx.EXPAND|wx.ALL, 10)
vbox.AddStretchSpacer(1)
vbox.Add(hbox, 0, wx.ALIGN_CENTER)
vbox.AddStretchSpacer(1)
self.SetSizer(vbox)
self.Fit()
self.SetSize((640, 480))
def OnButton1(self, evt):
print evt.GetEventObject().GetLabel()
self.test_button2.Enable()
self.test_button3.Enable()
def OnButton2(self, evt):
self.test_button2.Disable()
self.test_button3.Enable()
def OnCloseButton(self, evt):
self.test_button3.Disable()
self.test_button2.Enable()
def _demo():
app = wx.PySimpleApp()
_DemoWindow().Show()
app.MainLoop()
if __name__ == '__main__':
_demo()