#!/usr/bin/python # tz_wx_keyboard.py # --copyright-- Copyright 2013 (C) Tranzoa, Co. All rights reserved. Warranty: You're free and on your own here. This code is not necessarily up-to-date or of public quality. # --url-- http://www.tranzoa.net/tzpython/ # --email-- pycode is the name to send to. tranzoa.com is the place to send to. # --bodstamps-- # December 15, 2013 bar # December 16, 2013 bar put images in source # December 17, 2013 bar more interaction with app # January 18, 2014 bar outside control of whether we can be live # January 19, 2014 bar able to turn off cursor # February 3, 2014 bar switch the two slashes # February 19, 2014 bar use stretch_image and new keycap # February 22, 2014 bar speed-ups # March 16, 2014 bar allow external shifting # March 20, 2014 bar don't crash under windows when our space, and therefore, scale is too small # --eodstamps-- ## \file # \namespace tzpython.tz_wx_keyboard # # # A software keyboard. # # import cStringIO import os import re import sys import wx GRADIENT_TOP = wx.Colour(0xff, 0xff, 0xff) GRADIENT_BACKGROUND = wx.Colour(0xc3 / 2, 0xc3 / 2, 0xbb / 2) GRADIENT_BACKGROUND = wx.Colour(0xfd, 0xf5, 0xe6) GRADIENT_TOP = wx.Colour(0xc0, 0xc0, 0xc0) GRADIENT_BACKGROUND = wx.Colour(0x40, 0x40, 0x40) FONT_SIZE = 32 FONT_COLOR = 'blue' MARGIN = 10 # BEGIN_IMAGES def backspace_image() : return '\x89PNG\r\n\x1a\n\x00\x00\x00\rIHDR\x00\x00\x002\x00\x00\x00\'\x08\x06\x00\x00\x00M$\x1b\x99\x00\x00\x00\x01sRGB\x00\xae\xce\x1c\xe9\x00\x00\x00\x06bKGD\x00\xff\x00\xff\x00\xff\xa0\xbd\xa7\x93\x00\x00\x00\tpHYs\x00\x00\x0e\xc4\x00\x00\x0e\xc4\x01\x95+\x0e\x1b\x00\x00\x00\x07tIME\x07\xdd\x0c\x10\x07\x0e+\xc0\xed\xdd\x84\x00\x00\x00\x19tEXtComment\x00Created with 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\tH\x02\x92\x80$ \tH\x02\x92\x80$ \tH\x02\x92\x80$ \tH\x02\x92\x80$ \tH\x02\x92\x80\xb2\xf2\xa7]\\~mD6\x87\x90u(\xfc^\x04,\xe2f\x01T\x84gx\x82g~\xdf\xfa\x1aD\x89\xcdW\xc3v\\\xd4}Wv\x01\xc7\r\xe6O\xd2#\xe1g+\x08\xb1\x19{K M\xbc\x0e!\x96\x86\xd4e\x07\xce\xff\x01*\xc2\x83\xd6\x86\tp\xbc\x00\x00\x00\x00IEND\xaeB`\x82' def key_cap_image() : return '\x89PNG\r\n\x1a\n\x00\x00\x00\rIHDR\x00\x00\x00`\x00\x00\x00`\x08\x06\x00\x00\x00\xe2\x98w8\x00\x00\x00\x01sRGB\x00\xae\xce\x1c\xe9\x00\x00\x00\x06bKGD\x00\xff\x00\xff\x00\xff\xa0\xbd\xa7\x93\x00\x00\x00\tpHYs\x00\x00\x0b\x13\x00\x00\x0b\x13\x01\x00\x9a\x9c\x18\x00\x00\x00\x07tIME\x07\xde\x02\x14\x03\x01 ah\xeb\x87\x00\x00\x00\x19tEXtComment\x00Created with 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\xcd\xe0\x194\x03\x13xS?\xa6\x05\xa5\xfcc\xa5Z\xf1S\x93\xce\x8c<\t\xcdX\x8b\xf1,X\x80\xc5\xd85\xe5@i7\x0bf\x01\xa6z\xf9\x19\xeb\x888\x02Wm\r)\xba\xfc\x9a\x88u:E\x9d\x19t\x04\x8e\x12G\xd030aO\x92\x16j\xcd\xbb\xb4\x0f,\x88\tx\x06\x8d\xc0\xc1\xb0\x17<\xbaf\xa8g\xc1\x86\x14\x7f\xac]\xcd8\x06f\xe0\x08<\x02{\xec\x03\xd2(Q\x07B]\r\\\xb0g\xc4ds\x14\xda#\x1e\xb0\xbfI\xba\x06\x90%Z\x04C\xed\x82J\xc6\xa9\xfdX\xbf\xf6\xfcC}b\xc1\xa7C\xb1Eh\x02OH\xed\xac\x8b\t3\xff\x01\x7f\xaa\x91\xe2\xa8L`\xee\x00\x00\x00\x00IEND\xaeB`\x82' def key_cap_3_image() : return "\x89PNG\r\n\x1a\n\x00\x00\x00\rIHDR\x00\x00\x01 \x00\x00\x00`\x08\x06\x00\x00\x00\xbd\xac\xafX\x00\x00\x06\x0cIDATx\x9c\xed\xdb\xdbn#\xd7\x11\x85\xe1\x7f\x91\xad\xc3Xv\xec \x86\xf3\xeey\x83\xbcO\x1e#A4\x9e\x83D\x0e\xc9\x95\x8b\xdd\xd4\xc9\x1a\xd90\x90l\x03\xf9?\xa0\x85\x1eR\x1c\xce\xdc\x14j\xd5\xae\xce\xdf\xfe\xfe\x8f-d\x0b,/\xae\xedz\xa5@ H\xd2o\xd3\xb5n\x148B\x8f\x90\x03p\xa0=\x90\x1c\xa0\xc7e->\x17\xc0%p\r\\\x01W\x85\xcb\xc0\xd2\xb2I\xd8\x00iKb\x1d\x92\xf4\xba'5\xa2\xa1'\xc8\x89\xf6\x00\xec\t;\xca\x8e\xe4\x9e\xb5\xa7Y\xda.\t\x97\x90o\x80\x1b\xe0\xbb\xc27)\xef\xc8\xb9\x08u\x13\x88=\x90\xa47\x85\xd1\xfb\x84BN\xc0\x81dO\xb9\x03>\x97~\xa4\xd9$\xa5\xa5K\x92\x05\xb8n{\x93\xf0g\xc8\x0f\x81\xefK\xbf\x0b\xb9&\\\x84,@\x8ca\x92\xde\x92\xd1\xd8\x14\xe8\x1a\xb5\xbe\x00\xf7M?\x04\xde\x87,\xa4\xe7\xe2t\\\xa0\x0b\xe4*\xc9\xb7\xc0\x0f\xc0O\xc0\x8f\x19\xf77\x94+\xc2\x02\xa4tc\x1b$\xe9W\x9c\x80\x8e9\x0f\xbb\xb6\x9f\x12n!W\x1d]\xcc\x1a\xc9\xba[(K\xd3\xab\x90\x9b\xc2\xf7\x81\xbf\x00\x7fm\xf81\xf0\x1d\xe1\x1d\xebP:\xb0\x99\xf8\x9f\x92\xf4G7&\xcf'\xe0\xc8(4w\x81\x0f\x85\xab\x8cl\xb6+\xf9\x1c\xf8\x08Y\x16\x92m\xe0\x12\xfa.\xff\x0eIzU\xdb\x1eI\xf6\x81Ocz\xc3=\xe1\x16\xb8&\xbdd\xcc\x95\xb7\x0b\xa3\x9el\x80\x85p\x01\\%\xb9.|\x13\xb8\x81\xde\x90\\2b\x18]\xdb Iz\xea\xc9\xde\x0f$\xc7\xb4\xbb\xb5Z\xec\xa0\xd7\x90+\xda\x0b\xc6\xc1\xd7\x06\xc8B\tc\xcfg\xc3C7\xd4%\xe4\x12\xb8\xcc\xe8\x8c\xae\xc8XJ->\x16!I/umV\xc6\xbaO\x9e63<{\xe9\xdc\x03\xbd\xbe\xd7\xf3v\x93c\xf1\x91\xf4\x9a7\x1e\x96\xc8+\x7f\xea\xd3\xc5\xc2\x9e\xe7\xd7\xe3\x81\xb2\xff\xc2\xbfN\xd2\xff\xa7>\xa9-}X$\xccC\x04\xe3i\xf1J\xc2\xb3\xc3.\xab\x91\xa4\xdf\xebI_\xf4r\x84\xfc\xdb\x1e\xadp\xf5Y\xd2\xef\xf5\xd5\xfaa\x04\x93\xf4?`\x04\x934\x87\x11L\xd24F0I3\x19\xc1$\xcda\x04\x934\x8d\x11L\xd2LF0Is\x18\xc1$Mc\x04\x934\x93\x11L\xd2\x1cF0I\xd3\x18\xc1$\xcdd\x04\x934\x87\x11L\xd24F0I3\x19\xc1$\xcda\x04\x934\x8d\x11L\xd2LF0Is\x18\xc1$Mc\x04\x934\x93\x11L\xd2\x1cF0I\xd3\x18\xc1$\xcdd\x04\x934\x87\x11L\xd24F0I3\x19\xc1$\xcda\x04\x934\x8d\x11L\xd2LF0Is\x18\xc1$Mc\x04\x934\x93\x11L\xd2\x1cF0I\xd3\x18\xc1$\xcdd\x04\x934\x87\x11L\xd24F0I3\x19\xc1$\xcda\x04\x934\x8d\x11L\xd2LF0Is\x18\xc1$Mc\x04\x934\x93\x11L\xd2\x1cF0I\xd3\x18\xc1$\xcdd\x04\x934\x87\x11L\xd24F0I3\x19\xc1$\xcda\x04\x934\x8d\x11L\xd2LF0Is\x18\xc1$Mc\x04\x934\x93\x11L\xd2\x1cF0I\xd3\x18\xc1$\xcdd\x04\x934\x87\x11L\xd24F0I3\x19\xc1$\xcda\x04\x934\xcdo\x8a`}+\x82\xf5\xe9_b9\x92\xf4\x9a\xaf\xd4\x86\xc7jr\x8e`\xe7_\\\xc6m\xda@\xd6W\x93\x14\xda\xf1V\xcah\x9b\xba\xfeH,B\x92^X\xc76\xe7:\xd1@\xd7\x82\xd1\xf5m\x9e'\xb0ty\xa8N\r\xa5\xe4\xb1\x0cA\xd6B3\xde(4i\x9cPK\xfa\x85<\x0e\x8e\xfb\xd0\xa4\x84\x966\xe3\x8d>\x9b-\x03K[\x92\x8c*\xd5\x9chO$G\xe8\x11r\x04\x0e\xd0\xed\xf8XN\xc4\xf2#\xe9\x15k\xf1a$\xad#\xe9!\xe4Hs*=\x06N\xc0\xa9\xb4#e\xc1\xb2\xde\x9c('\xe00\xae~\xa1\xd9\x13\xf6\xc0\xc5\xdaC-y\xfa5\x92\xf4K\xe7\xa8u\x84\xec\x81}\xc2\x1e\xf2\x058\xd0\x1e\x92\x9c\x185\xa7\xcb\xfa\x81\x13\xe1\x00|\x81\xec\x80\xfb\xc2]\xe0SG\x86\xfb\x12\xd8b\xf1\x91\xf4\x96\x91\xb1\n\x1c\x81=\xf0\t\xb8\xa3\xbd'\xd9%\x8cB4\xba\xa1.\xb4G\xc2\xa1e\x1frG\xf8H\xfbs\x92k\x80\xa4;\x9aK\xc2v\xfd\x868\x81\x96\xf4\x9au\xcf\xe7\xd4\x91\xa8\xf6\tw\xa5\xb7I~f44\xf7\xa4\xfb\xc0\x81\xe4\xb8\x90Q\xa9\x92\xdc\x01\x1f\x81[\x92\xeb\xf5\xe8\xfd\x8e\xe4\xddXX\xec\x16\xb2\x01\x1c\x03IzCOk\x04;\xd0\xde\x05>\x10\xfe\t\xfc;\xc9\x07\xe0\x0e\xd8C\x8f\x0b\xe4\x00\xec\x18\xad\xd2{\xe0\x8aq\x04\xb6#\xdcP\xaeF\x01J\x80\x8d)L\xd2W\x8d\x99\xcd\x89\x11\xc6\x0e$;\xdaOmo\x93\xfc\xab\xed{\x92\xcf\x81]\xc9a\x81\x1e\xd6\xb9\xcfG\xe0b\xcdp;\xda\x9f\x1b\xae\x93\\\x00\x0b\xe3@-/\x0e\xf2%\xe9\xd1\xba3\xb8n\x11\x1eH\xbf\x00\xf7\xa3\xf3\xe9{\xe06\xf0\x01\xd8\xd1\x1e\xce\x1d\xd0=\xb0\x19G\xf2\x1cZ>'\xb9\x05.i\x97\xc2&\xebY\xbd$\xfd\x9a\xa4\x85\x9cJ\x0e\xe3\x14\x8c;\xe0s\x92\x8f\x85O\x19E\xe9\xb00&\xd2\x19\x1f\xcayp\xf4\x11\xb8\x0c,\x90M2\x1e\xd9h\x9b\x97\x0f\x93I\xd2\xd9\xbaW\xd8\xb5\xa4\x9c\xd6\xdd\x9f\x03t\x0f\xd9\x95\xeeB\xee\x19'd\x87\x85r|\\ \xea\x91\xb2\xebxJ~\tl\xc6)|Rj\xed\x91\xf4\xb6\xf5\xf9\x8b\xf1\xc4D\xcfK\x89\xa7\x90\x03\xf4@\xb2\xee\x1ar\xa0\x1c\xff\x03T\xdb\x91\xe23!H\x8f\x00\x00\x00\x00IEND\xaeB`\x82" def key_cap_4_image() : return "\x89PNG\r\n\x1a\n\x00\x00\x00\rIHDR\x00\x00\x01\x80\x00\x00\x00`\x08\x06\x00\x00\x00\x14\xf4\xa5\x89\x00\x00\x06WIDATx\x9c\xed\xdc\xdbr\x1b\xc7\x15\x85\xe1\x7f\x01\xc3\x83L;v*.\xe7\xdd\xf3\x06y\x9f\x04\xdeA\x96\x85d\x1f\xb8\x85\xbe\t/\xab\x80\x1fC~\xda\xee\xdf06\x88w#\x05\x1a]A\x92\xa4\xeb\x91\x97\x1f\x9c\xb7\xeb\x08<\x11\xdel\xc9\xcd!\xf0\x96\xf2\xb8\xed\xef\xee/\xed\x9e\x0b\xe4\x96\xb1\xf1\xfbm\xdb?$|\x0f\xf9\xa1\xf0\x90\xf6\x96d\xff\xf9wH\x92\xaeP\xdb\x9eH\x8e\x81\xf7#\xbd\xe7\x99\xf0\x08\xdc\x93\xde2\xf6u\xf7\x0b\xa3\x9e\xef\x80\x85p\x03\xdc%\xb9/|\x13x\x80>\x90\xdc2b \xba-\x03$I\xd7\xe3U\xdf?$\xa7\xb4\x87\xadZ\x1f\xa0\xf7\x90;\xda\x1bF\xe3\xcf\x0e\xc8B\t\xa3\xcf\x7f\xc7\xcbj\xa0K\xc8-p\x9b\xb12\xb8#\xe3P\xd8\xe5T\x98$\xe9z\xbc\xd4\xe6\xd2\x84\xd3\xd6\r\xf4\x11zKr\xc3\x98\xe4\xef_\xcev\x95,\x9f\xeay\xa1\xd9\x8d\xc1\xe0e\x84\xd8\x7fq\x05\xcb\xbf$]\xab2v{a4\xee\xeciv\xa5\xfb$\xbb\xc2.\xaf\x9e\xed\xb0\\\xf2\x9c\x96\x84\xe6S\xc2\xf3r\x9f\xcb}\xdb\xc4\xa3\xc0\x92t}\xf2\xd9\xddyKwR\xb8\x94\xed\xd0m\x12\xbf\xed\n/\x97\x0f|V\xd7\xdb\xf4\xd3+\x97\xf3_\xaf\x8b\xbf\x83\x80$]\x97n\x93\xf5\xd1\xee\x9f\xd7\x93y>{\xe9\xb2\x06\xf8\xf5\xbe\xfe\xafO\xf2-\xfe\x92t}\xbe\xf2\xb0\x86\xfc\xca\x9f\xfa\xfa`W/\xfb\xc7\xe3\x81B\xff\x81\x7f\x9d$\xe9\xbf\xaf\xafj{_\x0er\xe5%\x02\xe2\xf5\xe0\x91\x84\xcf\x9a}\x1c\r$\xe9\xf7\xe9\xd5\xba\xe0\xcb-\xdc\x7f\xef\xd1\x0e\x1e\xfd\x95\xa4\xdf\xa7\xdf\xac\xdfF@\x92\xf4\x7f\xcf\x08H\x92fd\x04$I\x932\x02\x92\xa4y\x19\x01I\xd2\x8c\x8c\x80$iRF@\x924/# I\x9a\x91\x11\x90$M\xca\x08H\x92\xe6e\x04$I32\x02\x92\xa4I\x19\x01I\xd2\xbc\x8c\x80$iFF@\x924)# I\x9a\x97\x11\x90$\xcd\xc8\x08H\x92&e\x04$I\xf32\x02\x92\xa4\x19\x19\x01I\xd2\xa4\x8c\x80$i^F@\x924## I\x9a\x94\x11\x90$\xcd\xcb\x08H\x92fd\x04$I\x932\x02\x92\xa4y\x19\x01I\xd2\x8c\x8c\x80$iRF@\x924/# I\x9a\x91\x11\x90$M\xca\x08H\x92\xe6e\x04$I32\x02\x92\xa4I\x19\x01I\xd2\xbc\x8c\x80$iFF@\x924)# I\x9a\x97\x11\x90$\xcd\xc8\x08H\x92&e\x04$I\xf32\x02\x92\xa4\x19\x19\x01I\xd2\xa4\x8c\x80$i^F@\x924## I\x9a\x94\x11\x90$\xcd\xcb\x08H\x92fd\x04$I\x932\x02\x92\xa4y\x19\x01I\xd2\x8c\x8c\x80$iRF@\x924/# I\x9a\x91\x11\x90$M\xca\x08H\x92\xe6e\x04$I32\x02\x92\xa4I\x19\x01I\xd2\xbc\x8c\x80$iFF@\x924)# I\x9a\x97\x11\x90$\xcd\xc8\x08H\x92&\xf5oE@\xfdZ\x04\xd4\xd7\x7f\x89\xc3\x81$]\x9f\xdf\xa8\xcd\x9f\xaa\xf9%\x02\xba\xfc\xe22n\xd3\x06\xb2\xbd\x9a\xa4\xd0\x8e\xb7R\xc6\xb2\xa1\xdb\x8f\xc4A@\x92\xae\xca\x16\xdb_\xeat\x03\xdd\nv\xb7\xb7\xf9<\x01J\x97\x97\xd1\xa1\xa1\x94|\x1a\x06 [\xa1\x1fo\x14\x9a4\xee\x10K\xd2\x95\xc9\xa7\x8d\xdb\xbeL\xd2CK\x9b\xf1F?\xdb\xdb\x05\x96\xb6$\x19\xa3Ds\xa6=\x93\x9c\xa0'\xc8\tX\xa1\xfb\xf1\xb1\x9c\x89\xe5_\x92\xae\xceV\xfc\x19I\xcf\x89t\r9\xd1\x9cKO\x813p.\xedHy`\xd9n\xce\x943\xb0\x8e\xab\x1fi\x8e\x84#p\xb3\xad!\x96\xbc\xfe\x1aI\xd2\xb5\xb9D='\xc8\x118&\x1c!\x1f\x81\x95vMrf\xd4\xfc.\xdb\x07\xce\x84\x15\xf8\x089\x00\xcf\x85\xa7\xc0\xfb\x8e\x0c\xe9c`\x8f\xc5_\x92\xae\xd7\xc8x\n\x9c\x80#\xf0\x1ex\xa2}&9$\x8c\x81`\xac\x06\xba\xd0\x9e\x08k\xcb1\xe4\x89\xf0\x8e\xf6\x97$\xf7\x00I\x0f4\xb7\x84\xfd\xf6\rq\x07X\x92\xae\xcf\xd6\xe7\x7f\xeeHt\x8e\tO\xa5\x8fI~aL\xe8\x9fI\x8f\x81\x95\xe4\xb4\x901R$y\x02\xde\x01\x8f$\xf7[\xeb\xe7\x13\xc9\x9bq`\xac{\xc8\x0ep\x1b@\x92\xaeV\xcf[\x04\xb4\xd2>\x05\xde\x12\xfe\x0e\xfc3\xc9[\xe0\t8BO\x0bd\x05\x0e\x8c\xa5\xc2\xcf\xc0\x1d\xa3\x05\xe8@x\xa0\xdc\x8d\x01 \x01v\xa6@\x92t\xa5Ff\x7ff\x84A+\xc9\x81\xf6}\xdb\xc7$\xffh\xfb3\xc9\x87\xc0\xa1d]\xa0\xeb\x96\xfb\xbf\x03n\xb6\x0c\xe9@\xfbK\xc3}\x92\x1b`a4\x14\xe5\x8bFRI\xd2\xb5\xd8\xcelm\xa7\xb8V\xd2\x8f\xc0\xf3\x98\xf9\xf7g\xe01\xf0\x168\xd0\xae\x97\x15\xc03\xb0\x1b-\xa1\xac-\x1f\x92<\x02\xb7\xb4Ka\x97\xadWT\x92t\xdd\x92\x16r.YG\x17\x10O\xc0\x87$\xef\n\xef3\x06\x85ua\xec\x08g|(\x97\x8d\x83w\xc0m`\x81\xec\x92\xf1\xc8\x88\xb6\xf9\xf2aB\x92\xa4\xeb\xb0\x9d\xeb\xeaV\xd2\xcf[\xef\xff\n=B\x0e\xa5\x87\x90gF\x87\xd0\xbaPN\x9f\x0e\x10\xf4D9t<%t\t\xecF\x17hRj\xed\x97\xa4k\xb6=\xffa<\xb1\xa1\x97Ca\xe7\x90\x15\xba\x92lg\xbdX)\xa7\x7f\x01*\x0c\x91\xe2\xf5\x92\xdf\x19\x00\x00\x00\x00IEND\xaeB`\x82" def key_cap_5_image() : return '\x89PNG\r\n\x1a\n\x00\x00\x00\rIHDR\x00\x00\x01\xe0\x00\x00\x00`\x08\x06\x00\x00\x00\xc5\x13\xa1\xf9\x00\x00\x06\x8cIDATx\x9c\xed\xdd\xddn\x1b\xe7\x15\x85\xe1w\x91\xa3\x1fGI\x9d\xa2Az\xef\xbd\x83\xdeO/\xa3E\xe5X\xb6Dj\xc8\xd5\x83o\xa8?\xc8ir\x10N\x81\xbe\x0f0\xc2\x984M\xfbhc\xaf\xd9\xdfv\xfe\xf6\xf7\x7fl![`zsm\x97+\x05\x02A\x92$\xfd7]\xeaf\x81\x03\xf4\x00\x99\x81\x99v&\x99\xa1\x87i)\xbe\x17\xc0%p\r\\\x01W\x85\xcb\xc0\xd4\xb2I\xd8\x00iKb\x1d\x96$\xe9\xad\x175\xb2\xa1G\xc8\x91v\x06\xf6\x84\x1deG\xf2\xc0\xd2\xd3Nm\xa7\x84K\xc8w\xc0\r\xf0C\xe1\xbb\x94\x0f\xe4T\x84\xbb\t\xc4\x1eX\x92\xa4o\x08\xa3\xf7\r\x85\x1c\x81\x99dO\xb9\x07\xbe\x96\xde\xd1l\x92\xd2\xd2)\xc9\x04\\\xb7\xbdI\xf83\xe4\xc7\xc0\xc7\xd2\x1fB\xae\t\x17!\x13\x10chI\x92\xde\x97\xd1\xd8\x16\xe8\x125?\x02\x0fM?\x07>\x85L\xa4\xa7\xe2|\x98\xa0\x13\xe4*\xc9\xf7\xc0\x8f\xc0\xcf\xc0O\x19\xf77\x94+\xc2\x04\xa4tc\x1b,I\xd27\x1d\x81\x8e\xe7\xbc\xec\xda~I\xb8\x85\\ut\xb1K$\xdd\xddD\x99\x9a^\x85\xdc\x14>\x06\xfe\x02\xfc\xb5\xe1\xa7\xc0\x0f\x84\x0f,CY\x81\xcd\x8a\xff(I\x92\xfew\x8d\xc9\xab#p`\x14\xda\xfb\xc0\xe7\xc2UF6\xbd+\xf9\x1a\xb8\x83L\x13\xc96p\t\xfd\x10\x9e\xba\xe0\x9fB~^\xee?0\x06\xb46#\x85\x1eS\xd1\x92$i\xc8\xd3\x0f\x8e\xcb\xb5\x07\xee\t\x1f\x96\xe4x\x17\xf8L\xb9]\xe6\xab\xb6\xa7\xe3F\x13\xe4\x921x\xf5}\xdb?%|\x84\xfcX\xb8I{I\xb2}\xfd\x1d\x92$\xe9\x8d\xb6=\x90\xec\x03_\xc6\xd3[\x1e\x08\xb7\xc05\xe9%c\xaej;1\xea\xe9\x06\x98\x08\x17\xc0U\x92\xeb\xc2w\x81\x1b\xe8\r\xc9%#\x86\xa6K\x1b,I\x92\x86\x17\xe7~!9\xa4\xdd-\xd5r\x07\xbd\x86\\\xd1^0\x06\x9f7@&J\x18\xe7|7-\xd2\xc8S\x04\xcd\xcb\xe2\x9d\x84W\xc3\xceVcI\x92~\xbf\x17}\xf1\xdb\x11\xaa\xdf\xb6Z\xd2\xd5W\x92$\xfd~\xdf\xac\x9fF\xd0\x92$\xfd\xa1\x8c\xa0%I:7#hI\x92V`\x04-I\xd2:\x8c\xa0%I:7#hI\x92V`\x04-I\xd2:\x8c\xa0%I:7#hI\x92V`\x04-I\xd2:\x8c\xa0%I:7#hI\x92V`\x04-I\xd2:\x8c\xa0%I:7#hI\x92V`\x04-I\xd2:\x8c\xa0%I:7#hI\x92V`\x04-I\xd2:\x8c\xa0%I:7#hI\x92V`\x04-I\xd2:\x8c\xa0%I:7#hI\x92V`\x04-I\xd2:\x8c\xa0%I:7#hI\x92V`\x04-I\xd2:\x8c\xa0%I:7#hI\x92V`\x04-I\xd2:\x8c\xa0%I:7#hI\x92V`\x04-I\xd2:\x8c\xa0%I:7#hI\x92V`\x04-I\xd2:\x8c\xa0%I:7#hI\x92V`\x04-I\xd2:\x8c\xa0%I:7#hI\x92V`\x04-I\xd2:\x8c\xa0%I:7#hI\x92V`\x04-I\xd2:\x8c\xa0%I:7#hI\x92V`\x04-I\xd2:\x8c\xa0%I:7#hI\x92V`\x04-I\xd2:\x8c\xa0%I:7#hI\x92V`\x04-I\xd2:\x8c\xa0%I:7#hI\x92V`\x04-I\xd2:\x8c\xa0%I:7#hI\x92V`\x04-I\xd2:\x8c\xa0%I:7#hI\x92V`\x04-I\xd2:\x8c\xa0%I:7#hI\x92V\xf0\x9b"\xe8\xfeZ\x04\xdd\x97\x7f\x88\xe5X\x92\xa4\xd7\xbeQ\x1b\x9f\xab\xe9)\x82>\xfd\xc6i\xdc\xa6\rdy5I\xa1\x1do\xa5\x8c\xb6\xb9\xcb\x8f\xc4",I\xd2\x93\xe5\xb1\xed\xa9N6\xd0\xa5`vy\x9b\xd7\tt:=U\xe7\x86R\xf2\\\x86!K\xa1\x1do\x14\x9a4NhI\x92\xf4B\x9e\x07\xa7\xfa\xd4\xa4\x86\x966\xe3\x8d\xbe\x9a\xad\x02\xa6\xb6$\x19U\xba9\xd2\x1eI\x0e\xd0\x03\xe4\x00\xcc\xd0\xed\xf8X\x8e\xc4\xf2+I\xd2+K\xf1e$\xcd\x07\xd29\xe4@s,=\x04\x8e\xc0\xb1\xb4#e\x86i\xb99R\x8e\xc0<\xae>\xd2\xec\t{\xe0b\xe9\xa1\xa7\xbc\xfc\x1aI\x92\xf4\xd2)j>@\xf6\xc0>a\x0fy\x04f\xda9\xc9\x91Qs;-\x1f8\x12f\xe0\x11\xb2\x03\x1e\n\xf7\x81/\x1d\x19\xf6c`\x8b\xc5W\x92\xa4\xf7\x8d\x8c\xb9\xc0\x01\xd8\x03_\x80{\xda\x07\x92]\xc2(\xc4\xa3\x1b\xeeD{ \xcc-\xfb\x90{\xc2\x1d\xed/I\xae\x01\x92\xeeh.\t\xdb\xe5\x1b\xe2\x04\x96$I\xaf-\xe7|\x8f\x1d\x89\xf2>\xe1\xbe\xf46\xc9/\x8c\x86\xf6\x81t\x1f\x98I\x0e\x13\x19\x95:\xc9=p\x07\xdc\x92\\/G\x8f\xeeI>\x8c\x85\x1d\xddB6\x80\x8f\x81%IzW\x8fK\x04=\xd3\xde\x07>\x13\xfe\t\xfc;\xc9g\xe0\x1e\xd8C\x0f\x13d\x06v\x8cV\xf9\x13p\xc5\x18\x81\xde\x11n(W\xa3\x00\'\xc0\xc6\x14Z\x92\xa4w\x8cg\xb6GF\x18=\x93\xech\xbf\xb4\xbdM\xf2\xaf\xb6\x9fH\xbe\x06v%\xf3\x04\x9d\x97\xe7\xbew\xc0\xc5\x92a\xefh\x7fi\xb8Nr\x01L\x8c\x81\xea\xbc9\xc8$I\x92\xe0t\xd0\xb7\xcb\x16\x8d\x99\xf4\x11x\x18\x9do?\x01\xb7\x81\xcf\xc0\x8ev>u\xc0\x0f\xc0f\x1cIbn\xf9\x9a\xe4\x16\xb8\xa4\x9d\n\x9b,g\x95$I\xd2\xb7%-\xe4X2\x8f)h\xee\x81\xafI\xee\n_2\x8a\xf2<1&\xb22>\x94\xd3\x83\xe3;\xe020A6\xc9XY\xd96o\x97IK\x92\xa4e\x8ds\xd2\xa5\xa4\x1e\x97\xb3\xbf3t\x0f\xd9\x95\xeeB\x1e\x18\x13\xd2\xf3D9<\x1f \xee\x81\xb2\xeb\xf8_\x92\xa6\xc0f\x9cBJJ\xad\xbd\x92$}\xcb\xb2\x7frl\x8c\xeci)\xc71d\x86\xce$\xcb\xae\rf\xca\xe1?\xff.\x91\xe2\xff\x7f5\x07\x00\x00\x00\x00IEND\xaeB`\x82' # END_IMAGES class a_key(wx.BitmapButton) : """ Define a single key. """ def __init__(me, parent, bitmap, rtn, txt_out, hover_text, down_text, *args, **kwargs) : """ Initialize a key. """ kwargs['style'] = kwargs.get('style', 0) + wx.BORDER_NONE super(a_key, me).__init__(parent, wx.ID_ANY, bitmap, *args, **kwargs) me.img = bitmap me.SetBitmapDisabled(bitmap) me.SetBitmapFocus(bitmap) me.SetBitmapHover(bitmap) me.SetBitmapSelected(bitmap) me.rtn = rtn or getattr(parent, 'on_text', None) or getattr(getattr(parent, 'parent', None), 'on_text', None) me.txt_out = txt_out or "" me.hover_text = hover_text or "" me.down_text = down_text or "" me.pushed_cnt = 0 me.Bind(wx.EVT_BUTTON, me.on_pushed) me.Bind(wx.EVT_SET_FOCUS, me.on_focus) def on_focus(me, evt) : """ Don't grab the focus. """ # evt.Skip(True) pass def on_pushed(me, evt) : """ The key is pushed. """ me.pushed_cnt += 1 if me.rtn : me.rtn(me.txt_out) evt.Skip(True) # a_key class a_board(wx.Panel) : """ Define a single keyboard. """ def __init__(me, parent, *args, **kwargs) : """ Initialize a single keyboard. """ super(a_board, me).__init__(parent, *args, **kwargs) me.SetBackgroundColour(GRADIENT_BACKGROUND) me.parent = parent me.keys = [] me.cursoring = True me.margin = MARGIN # for GTK, at least me.Bind(wx.EVT_PAINT, me.on_paint) me.Hide() def on_paint(me, evt = None) : """ Paint ourself. """ dc = wx.PaintDC(me) w, h = me.GetClientSize() dc.GradientFillLinear( ( 0, 0, w, h ), me.GetBackgroundColour(), GRADIENT_TOP, wx.NORTH) def layout(me) : """ Set the key positions and sizes. """ me.SetClientSize(me.parent.Size) w, h = me.GetClientSize() x = 0 y = 0 ph = 0 for k in me.keys : kw, kh = k.GetBitmapLabel().Size kw += me.margin kh += me.margin xx = k.x if xx < 0 : xx = x if xx and (kw + x >= w) : xx = 0 y += ph pass else : xx = w * xx x = xx + kw yy = k.y if yy < 0 : yy = y else : yy = h * yy y = yy ph = kh k.SetPosition(( xx, yy )) k.SetSize((kw, kh)) me.Refresh() def append(me, k, x = None, y = None, layout = True) : """ Add a key to the board. """ k.x = x k.y = y me.keys.append(k) if layout : me.layout() pass def show_cursor(me, how = None) : """ Show or hide the cursor appropriately. """ ov = me.cursoring if how != None : me.cursoring = how c = ((not how) and wx.StockCursor(wx.CURSOR_BLANK)) or wx.NullCursor me.SetCursor(c) for w in me.keys : w.SetCursor(c) pass return(ov) # a_board bitmaps = {} # some speedup, but only some # painting probably doesn't take the time as the time is consistent no matter what the size if scaling is disabled # scaling (up especially) the key images takes the most time # making the buttons may take the too-much rest of the time # anyway, create_boards() takes all the time def load_bitmap(bmp) : if isinstance(bmp, basestring) : if bmp in bitmaps : bmp = bitmaps[bmp] else : bname = bmp try : ifn = os.path.splitext(os.path.basename(bmp))[0] + '_image' except : ifn = "---" if ifn not in globals() : bmp = wx.Bitmap(bmp) else : bmp = wx.BitmapFromImage(wx.ImageFromStream(cStringIO.StringIO(globals()[ifn]()))) bitmaps[bname] = bmp pass return(bmp) def insure_image(bmp) : """ Return a wx image for the given bitmap or named image file. """ bmp = load_bitmap(bmp) if isinstance(bmp, wx.Bitmap) : bmp = wx.ImageFromBitmap(bmp) return(bmp) def insure_bitmap(bmp) : """ Return a wx image for the given bitmap or named image file. """ bmp = load_bitmap(bmp) if isinstance(bmp, wx.Image) : bmp = wx.BitmapFromImage(bmp) return(bmp) def scale_bmp(bmp, scale) : """ Scale the given bitmap. """ bmp = insure_image(bmp) w, h = bmp.GetSize() bmp = bmp.Scale(max(10, int(scale * w)), max(10, int(scale * h)), wx.IMAGE_QUALITY_HIGH) return(wx.BitmapFromImage(bmp)) def paint_text_on_bmp(bmp, text, scale) : """ Paint the given text in the image. """ bmp = insure_bitmap(bmp) w, h = bmp.GetSize() dc = wx.MemoryDC(bmp) dc.SetFont(wx.Font(FONT_SIZE * scale, wx.FONTFAMILY_SWISS, wx.FONTSTYLE_NORMAL, wx.FONTWEIGHT_BOLD)) tw, th, d, ld = dc.GetFullTextExtent(text) th = sum([th, d, ld]) # yeah, well, we do what works x = max(0, (w - tw) / 2) y = max(0, (h - th) / 2) dc.SetLogicalFunction(wx.COPY) dc.SetTextForeground(FONT_COLOR) dc.DrawText(text, x, y) return(bmp) def paint_image_on_bmp(bmp, img) : """ Paint the given text in the image. """ bmp = insure_bitmap(bmp) img = insure_bitmap(img) w, h = bmp.GetSize() wi, hi = img.GetSize() dc = wx.MemoryDC(bmp) x = max(0, (w - wi) / 2) y = max(0, (h - hi) / 2) dc.DrawBitmap(img, x, y, True) return(bmp) def key_len(r) : """ Return the width of this string in keys. """ return(len(r) + len(re.sub(r'[^\002\003 \b]', '', r)) + len(re.sub(r'[^ ]', '', r)) + len(re.sub(r'[^ ]', '', r)) + len(re.sub(r'[^ ]', '', r))) class a_keyboard(wx.Panel) : """ Define a keyboard - a set of boards. """ MAGIC_TAKEUP = 0.995 def get_metrics(me) : """ Return information about the size of the keyboard in keys and 0..1 key width/hite. """ lc = [ '1234567890-=/\b', '\001qwertyuiop[]`', "\002asdfghjkl;'\002", 'zxcvb nm,.\\', ] uc = [ '!@#$%^&*()_+|\b', '\001QWERTYUIOP{}~', '\002ASDFGHJKL:"\002', 'ZXCVB NM<>?', ] cc = [ '1234567890-=/\b', '\001QWERTYUIOP[]`', "\003ASDFGHJKL;'\003", 'ZXCVB NM,.\\', ] mxh = max(len(lc), len(uc)) kh = me.MAGIC_TAKEUP / mxh mxw = max([ key_len(r) for r in lc + uc + cc]) kw = me.MAGIC_TAKEUP / mxw return([ lc, uc, cc ], mxw, mxh, kw, kh) def get_key_size(me) : """ Return the size of a normal key at the current scale. """ return(insure_bitmap('key_cap.png').Size) def create_boards(me, layout = True) : """ Create our sub-keyboards, one for each "shift" state. """ for kb in me.boards : kb.Destroy() kbs, mxw, mxh, kw, kh = me.get_metrics() me.boards = [] for bc in kbs : brd = a_board(me) me.boards.append(brd) for ri, r in enumerate(bc) : wst = (kw * (mxw - key_len(r))) / 2.0 ci = 0 for c in list(r) : if c == '\b' : bmp = paint_image_on_bmp(scale_bmp('key_cap_2.png', me.scale), scale_bmp('backspace.png', me.scale)) brd.append(a_key(brd, bmp, None, c, '', ''), wst + (kw * ci), ri * kh, layout = False) elif c == '\001' : pass elif c == '\002' : bmp = paint_image_on_bmp(scale_bmp('key_cap_2.png', me.scale), scale_bmp('shift.png', me.scale)) brd.append(a_key(brd, bmp, me.do_next_shift, '', '', ''), wst + (kw * ci), ri * kh, layout = False) elif c == '\003' : bmp = paint_image_on_bmp(scale_bmp('key_cap_2.png', me.scale), scale_bmp('shift_shift.png', me.scale)) brd.append(a_key(brd, bmp, me.do_next_shift, '', '', ''), wst + (kw * ci), ri * kh, layout = False) elif c == ' ' : bmp = paint_text_on_bmp( scale_bmp('key_cap_5.png', me.scale), c, me.scale) brd.append(a_key(brd, bmp, None, c, '', ''), wst + (kw * ci), ri * kh, layout = False) else : bmp = paint_text_on_bmp( scale_bmp('key_cap.png', me.scale), c, me.scale) brd.append(a_key(brd, bmp, None, c, '', ''), wst + (kw * ci), ri * kh, layout = False) ci += key_len(c) pass if layout : brd.layout() pass pass def __init__(me, parent, scale = None, *args, **kwargs) : """ Initialize a set of keyboards. """ super(a_keyboard, me).__init__(parent, *args, **kwargs) me.scale = scale or 1.0 me.need_size = True me.Bind(wx.EVT_SIZE, me.on_size) me.shifted = 0 me.text_ctrl = None me.boards = [] me.create_boards() me.showing = True #: whether we are wanted to be showing (if the focus is in someplace we want to be showing for) me.cursoring = True me.idle_rtn = None #: routine to call at end of our on_idle me.op_cnt = 0 #: count the times he hits a key, any key me.Hide() me.Bind(wx.EVT_IDLE, me.on_idle) def set_showing(me, how) : """ Set/get whether to show ourselves. """ ov = me.showing if how != None : me.showing = how if not me.showing : me.Hide() pass return(ov) def set_idle(me, rtn = None) : """ Get/set the on-idle routine to call - or False to remove any. """ ov = me.idle_rtn if rtn != None : me.idle_rtn = rtn return(ov) def on_idle(me, evt = None) : """ Try to find the focus window so we can feed it text. """ win = wx.Window.FindFocus() if me.showing and hasattr(win, 'SetInsertionPoint') : me.do_size() # this is so at least we usually only do one full rebuild when the user sizes us me.text_ctrl = win me.boards[me.shifted].Show() me.Show() elif win and (not isinstance(win, a_key)) : me.Hide() elif me.IsShown() : me.do_size() if me.idle_rtn : me.idle_rtn(evt) pass def fix_focus(me) : """ Fix the focus to go back to the control who we feed. """ i = 0 if me.text_ctrl : f, t = me.text_ctrl.GetSelection() i = me.text_ctrl.GetInsertionPoint() win = me.text_ctrl if win : win.SetFocus() wa = [] while win : wa.append(win) win = win.GetParent() wa.reverse() for win in wa : win.Raise() # gets the frame to be the active window me.text_ctrl.SetInsertionPoint(i) me.text_ctrl.SetSelection(f, t) return(i) def shift(me, how = None) : """ Get/set the shift situation. 0=unshift 1=shift-for-one-key 2=caps-lock -1=next-shift-state """ ov = me.shifted if how != None : if how < 0 : me.shifted = (me.shifted + 1) % len(me.boards) elif 0 <= how <= 2 : me.shifted = how for b in xrange(len(me.boards)) : me.boards[b].Hide() me.boards[me.shifted].Show() me.layout() me.Refresh() return(ov) def do_next_shift(me, txt) : """ Do a shift key. """ me.op_cnt += 1 me.shift(-1) me.fix_focus() def on_size(me, evt = None) : """ The size changed, maybe. """ me.need_size = True if evt : evt.Skip() pass def layout(me) : """ Layout the boards. """ w, h = me.GetClientSize() for brd in me.boards : brd.SetPosition((0, 0)) brd.SetSize(( w, h )) brd.layout() # a gob of these after we setting down can take a bit of time, too. up to a half second on spring # print "@@@@", me.scale, kw, mxw, me.GetClientSize() pass def do_size(me) : """ Do the size change. """ if me.need_size : me.need_size = False w, h = me.GetClientSize() kbs, mxw, mxh, kw, kh = me.get_metrics() kw, kh = me.get_key_size() scale = min((w * me.MAGIC_TAKEUP) / (kw * mxw), (h * me.MAGIC_TAKEUP) / (kh * mxh)) if abs(scale - me.scale) >= (0.01 * scale) : me.scale = scale me.create_boards(layout = False) # this is what takes the time - can be over a second on spring - a normal window resizing can do a couple of these me.layout() pass def on_text(me, txt) : """ Put text to our current text entry TextCtrl. """ me.op_cnt += 1 if me.shifted == 1 : me.boards[1].Hide() me.boards[0].Show() me.shifted = 0 if me.text_ctrl : i = me.fix_focus() if sys.platform.find('linux') >= 0 : evt = wx.KeyEvent() evt.m_keyCode = ord(txt) if txt.isupper() : evt.m_shiftDown = True me.text_ctrl.EmulateKeyPress(evt) else : if txt == '\b' : if i : me.text_ctrl.Remove(i - 1, i) me.text_ctrl.SetSelection(0, 0) me.text_ctrl.SetInsertionPoint(i - 1) pass else : me.text_ctrl.SetInsertionPoint(i) me.text_ctrl.WriteText(txt) me.text_ctrl.SetInsertionPoint(i + 1) pass pass pass def pop_up(me) : """ Pop up the keyboard and input to the window with the focus. """ ctrl = wx.Window.FindFocus() if hasattr(ctrl, 'SetInsertionPoint') : me.text_ctrl = ctrl me.showing(True) me.Show() def pop_down(me) : """ Dismiss the keyboard. """ me.showing(False) def show_cursor(me, how = None) : """ Show or hide the cursor appropriately. """ ov = me.cursoring if how != None : me.cursoring = how for b in me.boards : b.show_cursor(me.cursoring) pass return(ov) # a_keyboard # # # Test # # if __name__ == '__main__' : if (len(sys.argv) == 2) and (sys.argv[1] == '--make_images') : from PIL import Image import tzlib import stretch_image ire = re.compile(r'\#\s*BEGIN_IMAGES.+?\#\s+END_IMAGES', re.DOTALL) s = "\n" for fn_w in [ [ 'backspace.png', 0 ], [ 'shift.png', 0 ], [ 'shift_shift.png', 0 ], [ 'key_cap.png', 0 ], [ 'key_cap.png', 2 ], [ 'key_cap.png', 3 ], [ 'key_cap.png', 4 ], [ 'key_cap.png', 5 ], ] : fn, w = fn_w if w : n,e = os.path.splitext(fn) img = Image.open(fn) nim = stretch_image.stretch_image(img, img.size[0] * w) img = cStringIO.StringIO() nim.save(img, e.replace('.', '')) img = img.getvalue() fn = "%s_%u%s" % ( n, w, e, ) else : img = tzlib.read_whole_binary_file(fn) s += ('def %s_image() :\n return ' % os.path.splitext(os.path.basename(fn))[0]) + repr(img) + "\n\n" sfn = 'tz_wx_keyboard.py' src = tzlib.read_whole_text_file(sfn) s1 = src src = re.sub(r'\r?\n', '\n', src) src = src.replace('\r', '') src = ire.sub('# BEGIN_\x49MAGES\n\n' + '<\x49MAGES>' + '\n# END_\x49MAGES', src) src = src.replace('<\x49MAGES>', s) if src != s1 : tzlib.write_whole_binary_file(sfn, src) # update this source file with the latest in keyboard images else : print "Nothing to update." pass else : import tz_wx_widgets class a_frame(wx.Frame) : def __init__(me, *args, **kwargs) : super(a_frame, me).__init__(*args, **kwargs) me.kbrd = None me.Bind(wx.EVT_SIZE, me.on_size) wx.EVT_CLOSE(me, me.on_close_window) def set_kbrd(me, kbrd) : me.kbrd = kbrd def on_size(me, evt = None) : if me.kbrd : w, h = me.GetClientSize() me.kbrd.SetSize((w, max(30, h - 30))) me.kbrd.SetPosition(( 0, 30 )) me.kbrd.Show() me.kbrd.boards[me.kbrd.shifted].Show() me.kbrd.on_size() pass def on_close_window(me, evt = None) : me.dwin.Destroy() me.Destroy() # a_frame app = wx.App() frame = a_frame(None, title = "tz_wx_keyboard") txt_in = wx.TextCtrl(frame, wx.ID_ANY, size = ( 500, -1, )) me = a_keyboard(frame, scale = 0.5, size = ( -1, -1), pos = ( 0, 30 )) frame.set_kbrd(me) frame.Show() frame.on_size() txt_in.SetFocus() frame.dwin = tz_wx_widgets.a_text_entry_popup(None, wx.ID_ANY, "blah title", "prompt") frame.dwin.Show() me.show_cursor(True) app.MainLoop() pass # # # # eof