#!/usr/bin/python """ A simple bitmap drawing test. Select a color using the Color button. Click and drag the mouse to draw on the canvas. """ __version__ = "$Revision: 1.28 $" __date__ = "$Date: 2005/12/13 11:13:22 $" from PythonCard import clipboard, dialog, graphic, model import wx import os class Doodle(model.Background): def on_initialize(self, event): self.x = 0 self.y = 0 self.filename = None sizer1 = wx.BoxSizer(wx.VERTICAL) comp = self.components flags = wx.LEFT | wx.RIGHT | wx.BOTTOM | wx.ALIGN_BOTTOM # Mac wxButton needs 7 pixels on bottom and right macPadding = 7 sizer1.Add(comp.btnColor, 0, flags, macPadding) sizer1.Add(comp.bufOff, 1, wx.EXPAND) sizer1.Fit(self) sizer1.SetSizeHints(self) self.panel.SetSizer(sizer1) self.panel.SetAutoLayout(1) self.panel.Layout() def on_bufOff_mouseEnter(self, event): self.x, self.y = event.position def on_bufOff_mouseDown(self, event): self.x, self.y = event.position event.target.drawLine((self.x, self.y), (self.x + 1, self.y + 1)) def on_bufOff_mouseDrag(self, event): x, y = event.position event.target.drawLine((self.x, self.y), (x, y)) self.x = x self.y = y def on_btnColor_mouseClick(self, event): result = dialog.colorDialog(self) if result.accepted: self.components.bufOff.foregroundColor = result.color event.target.backgroundColor = result.color def openFile(self): result = dialog.openFileDialog(None, "Import which file?") if result.accepted: path = result.paths[0] os.chdir(os.path.dirname(path)) self.filename = path bmp = graphic.Bitmap(self.filename) self.components.bufOff.drawBitmap(bmp, (0, 0)) def on_menuFileOpen_select(self, event): self.openFile() def on_menuFileSaveAs_select(self, event): if self.filename is None: path = '' filename = '' else: path, filename = os.path.split(self.filename) result = dialog.saveFileDialog(None, "Save As", path, filename) if result.accepted: path = result.paths[0] fileType = graphic.bitmapType(path) print fileType, path try: bmp = self.components.bufOff.getBitmap() bmp.SaveFile(path, fileType) return 1 except IOError: return 0 else: return 0 def on_menuEditCopy_select(self, event): clipboard.setClipboard(self.components.bufOff.getBitmap()) def on_menuEditPaste_select(self, event): bmp = clipboard.getClipboard() if isinstance(bmp, wx.Bitmap): self.components.bufOff.drawBitmap(bmp) def on_editClear_command(self, event): self.components.bufOff.clear() if __name__ == '__main__': app = model.Application(Doodle) app.MainLoop()