+#!/usr/local/bin/python
+
+# simple text editor
+#
+# Copyright 2001 Adam Feuer and Steve Howell
+#
+# License: Python
+
+import os, string, re
+import sys
+from wxPython.wx import *
+from StatusBar import *
+from FrogEditor import FrogEditor
+
+TRUE = 1
+FALSE = 0
+
+ABOUT_TEXT = """FrogEdit : Copyright 2001 Adam Feuer and Steve Howell
+wxEditor component : Copyright 1999 - 2001 Dirk Holtwic, Robin Dunn, Adam Feuer, Steve Howell
+
+FrogEdit was built using Python, wxPython, and wxWindows."""
+
+
+##---------------------------------------------------------------------
+
+def chomp(line):
+ line = string.split(line,'\n')[0]
+ return string.split(line,'\r')[0]
+
+##---------------------------------------------------------------------
+
+class OutlinerPanel(wxPanel):
+
+ def Close(self, event):
+ self.parent.Close()
+ wxPanel.Close(self)
+
+##----------------------------------------------------------------------
+
+
+class FrogEditFrame(wxFrame):
+ def __init__(self, parent, ID, title, pos=wxDefaultPosition,
+ size=wxDefaultSize, style=wxDEFAULT_FRAME_STYLE):
+
+ wxFrame.__init__(self, parent, ID, title, pos, size, style)
+
+ splitter = wxSplitterWindow(self, -1, style=wxNO_3D|wxSP_3D)
+ win = OutlinerPanel(splitter, -1, style=wxCLIP_CHILDREN)
+ win.parent = self
+ log = self.MakeLogWindow(splitter)
+
+ self.MakeStatusbar()
+ self.MakeEditorWindow(win, log)
+ self.SetUpSplitter(splitter, win, log)
+ self.MakeMenus()
+ self.MakeMainWindow(win)
+ self.RegisterEventHandlers()
+ self.InitVariables()
+
+
+##------------- Init Misc
+
+ def RegisterEventHandlers(self):
+ EVT_CLOSE(self,self.OnCloseWindow)
+
+ def InitVariables(self):
+ self.fileName = None
+ self.edl.UnTouchBuffer()
+
+ def MakeMenus(self):
+ self.MainMenu = wxMenuBar()
+ self.AddMenus(self.MainMenu)
+ self.SetMenuBar(self.MainMenu)
+
+##------------- Init Subwindows
+
+ def MakeEditorWindow(self, win, log):
+ self.edl = FrogEditor(win, -1, style=wxSUNKEN_BORDER, statusBar = self.sb)
+ self.edl.SetControlFuncs = self.SetControlFuncs
+ self.edl.SetAltFuncs = self.SetAltFuncs
+ self.edl.SetStatus(log)
+
+ def MakeStatusbar(self):
+ self.sb = CustomStatusBar(self)
+ self.SetStatusBar(self.sb)
+
+ def MakeLogWindow(self, container):
+ log = wxTextCtrl(container, -1,
+ style = wxTE_MULTILINE|wxTE_READONLY|wxHSCROLL)
+ wxLog_SetActiveTarget(wxLogTextCtrl(log))
+ wxLogMessage('window handle: %s' % self.GetHandle())
+ return log
+
+ def SetUpSplitter(self, splitter, win, log):
+ splitter.SplitHorizontally(win, log)
+ splitter.SetSashPosition(360, true)
+ splitter.SetMinimumPaneSize(40)
+
+ def MakeToolbar(self, win):
+ toolbarBox = wxBoxSizer(wxHORIZONTAL)
+ self.AddButtons(win, toolbarBox)
+ return toolbarBox
+
+ def MakeMainWindow(self, win):
+ mainBox = wxBoxSizer(wxVERTICAL)
+ mainBox.Add(self.MakeToolbar(win))
+ borderWidth = 5
+ mainBox.Add(self.edl, 1, wxALL|wxGROW, borderWidth)
+ win.SetSizer(mainBox)
+ win.SetAutoLayout(true)
+
+##-------------- Init Menus
+
+ # override this to add more menus
+ def AddMenus(self, menu):
+ self.AddFileMenu(menu)
+ self.AddEditMenu(menu)
+ self.AddHelpMenu(menu)
+
+ def AddMenuItem(self, menu, itemText, itemDescription, itemHandler):
+ menuId = wxNewId()
+ menu.Append(menuId, itemText, itemDescription)
+ EVT_MENU(self, menuId, itemHandler)
+ return menuId
+
+ def AddFileMenu(self, menu):
+ fileMenu = wxMenu()
+ self.AddMenuItem(fileMenu, '&New File\tCtrl-N', 'New File', self.OnNewFile)
+ self.AddMenuItem(fileMenu, '&Open File\tCtrl-O', 'Open File', self.OnOpenFile)
+ self.AddMenuItem(fileMenu, '&Save File\tCtrl-S', 'Save File', self.OnSaveFile)
+ self.AddMenuItem(fileMenu, 'Save File &As\tCtrl-A', 'Save File As',self.OnSaveFileAs)
+ self.AddMenuItem(fileMenu, 'E&xit\tAlt-X', 'Exit', self.OnFileExit)
+ menu.Append(fileMenu, 'File')
+
+ def AddEditMenu(self, menu):
+ editMenu = wxMenu()
+ self.AddMenuItem(editMenu, 'Cut\tCtrl-X', 'Cut', self.edl.OnCutSelection)
+ self.AddMenuItem(editMenu, '&Copy\tCtrl-C', 'Copy', self.edl.OnCopySelection)
+ self.AddMenuItem(editMenu, 'Paste\tCtrl-V', 'Paste', self.edl.OnPaste)
+ self.AddMenuItem(editMenu, 'Edit preferences', 'Edit Preferences', self.OnEditPreferences)
+ menu.Append(editMenu, 'Edit')
+
+ def AddHelpMenu(self, menu):
+ helpMenu = wxMenu()
+ self.AddMenuItem(helpMenu, 'About', 'About the program', self.OnHelpAbout)
+ menu.Append(helpMenu, 'Help')
+
+##---------------- Init Buttons
+
+
+ def NewButton(self, window, container, name, pos, size, handler):
+ buttonId = wxNewId()
+ if pos == None or size == None:
+ container.Add(wxButton(window, buttonId, name), 0, 0)
+ else:
+ container.Add(wxButton(window, buttonId, name, pos, size), 0, 0)
+ EVT_BUTTON(self, buttonId, handler)
+ return buttonId
+
+ # override this to make more buttons
+ def AddButtons(self, window, container):
+ buttonPos = None
+ buttonSize = None
+ self.NewButton(window, container, "New", buttonPos, buttonSize, self.OnNewFile)
+ self.NewButton(window, container, "Open", buttonPos, buttonSize, self.OnOpenFile)
+ self.NewButton(window, container, "Save", buttonPos, buttonSize, self.OnSaveFile)
+
+
+##-------------- Init Dialogs
+
+ def MessageDialog(self, text, title):
+ messageDialog = wxMessageDialog(self, text, title, wxOK | wxICON_INFORMATION)
+ messageDialog.ShowModal()
+ messageDialog.Destroy()
+
+ def OkCancelDialog(self, text, title):
+ dialog = wxMessageDialog(self, text, title, wxOK | wxCANCEL | wxICON_INFORMATION)
+ result = dialog.ShowModal()
+ dialog.Destroy()
+ if result == wxID_OK:
+ return TRUE
+ else:
+ return FALSE
+
+ def SelectFileDialog(self, defaultDir=None, defaultFile=None, wildCard=None):
+ if defaultDir == None:
+ defaultDir = "."
+ if defaultFile == None:
+ defaultFile = ""
+ if wildCard == None:
+ wildCard = "*.*"
+ fileName = None
+ fileDialog = wxFileDialog(self, "Choose a file", defaultDir, defaultFile, wildCard, wxOPEN|wxMULTIPLE)
+ result = fileDialog.ShowModal()
+ if result == wxID_OK:
+ fileName = fileDialog.GetPath()
+ wxLogMessage('You selected: %s\n' % fileName)
+ fileDialog.Destroy()
+ return fileName
+
+ def OpenFileError(self, fileName):
+ wxLogMessage('Open file error.')
+ self.MessageDialog("Error opening file '%s'!" % fileName, "Error")
+
+
+ def SaveFileError(self, fileName):
+ wxLogMessage('Save file error.')
+ self.MessageDialog("Error saving file '%s'!" % fileName, "Error")
+
+##---------------- Utility functions
+
+
+ def SetControlFuncs(self, action):
+ "for overriding editor's keys"
+ FrogEditor.SetControlFuncs(self.edl, action)
+ action['a'] = self.OnSaveFileAs
+ action['o'] = self.OnOpenFile
+ action['n'] = self.OnNewFile
+ action['s'] = self.OnSaveFile
+
+ def SetAltFuncs(self, action):
+ FrogEditor.SetAltFuncs(self.edl, action)
+ action['x'] = self.OnFileExit
+
+ def GetCurrentDir(self):
+ if self.fileName is not None:
+ return os.path.split(self.fileName)[0]
+ return "."
+
+ def GetFileName(self):
+ if self.fileName is not None:
+ return os.path.split(self.fileName)[1]
+ return ""
+
+ def NewFile(self):
+ self.edl.SetText([""])
+ self.fileName = None
+ self.sb.setFileName("")
+
+ def SaveFile(self, fileName):
+ try:
+ contents = string.join(self.edl.GetText(), '\n')
+ f = open(fileName, 'w')
+ f.write(contents)
+ f.close()
+ self.edl.UnTouchBuffer()
+ self.sb.setFileName(fileName)
+ return TRUE
+ except:
+ return FALSE
+
+ def OpenFile(self, fileName):
+ try:
+ f = open(fileName, 'r')
+ contents = f.readlines()
+ f.close()
+ contents = [chomp(line) for line in contents]
+ if len(contents) == 0:
+ contents = [""]
+ self.edl.SetText(contents)
+ self.fileName = fileName
+ self.sb.setFileName(fileName)
+ return TRUE
+ except:
+ return FALSE
+
+
+
+##---------------- Event handlers
+
+
+ def OnCloseWindow(self, event):
+ self.edl.OnCloseWindow(event)
+ self.Destroy()
+
+ def OnNewFile(self, event):
+ if self.edl.BufferWasTouched():
+ if not self.OkCancelDialog("New file - abandon changes?", "New File"):
+ return
+ self.NewFile()
+ self.edl.SetFocus()
+
+ def OnOpenFile(self, event):
+ if self.edl.BufferWasTouched():
+ if not self.OkCancelDialog("Open file - abandon changes?", "Open File"):
+ return
+ fileName = self.SelectFileDialog(self.GetCurrentDir())
+ if fileName is not None:
+ if self.OpenFile(fileName) is FALSE:
+ self.OpenFileError(fileName)
+ self.edl.SetFocus()
+
+ def OnSaveFile(self, event):
+ if self.fileName is None:
+ return self.OnSaveFileAs(event)
+ wxLogMessage("Saving %s..." % self.fileName)
+ if self.SaveFile(self.fileName) is not TRUE:
+ self.SaveFileError(self.fileName)
+ self.edl.SetFocus()
+
+ def OnSaveFileAs(self, event):
+ fileName = self.SelectFileDialog(self.GetCurrentDir(),self.GetFileName())
+ if fileName is not None:
+ self.fileName = fileName
+ wxLogMessage("Saving %s..." % self.fileName)
+ if self.SaveFile(self.fileName) is not TRUE:
+ self.SaveFileError(self.fileName)
+ self.edl.SetFocus()
+
+ def OnFileExit(self, event):
+ if self.edl.BufferWasTouched():
+ if not self.OkCancelDialog("Exit program - abandon changes?", "Exit"):
+ return
+ self.OnCloseWindow(event)
+
+ def OnEditPreferences(self, event):
+ self.MessageDialog("Edit preferences is not implemented yet.", "Not implemented.")
+ pass
+
+ def OnHelpAbout(self, event):
+ self.MessageDialog(ABOUT_TEXT, "About FrogEdit")
+ pass
+
+ def Show(self, show):
+ wxFrame.Show(self, show)
+ self.edl.SetFocus()
+
+##------------- Startup stuff
+
+ def LoadInitialFile(self, fileName):
+ if fileName is not None:
+ if self.OpenFile(fileName) is FALSE:
+ self.OpenFileError(fileName)
+
+
+
+
+##-------------- Application Launcher utility class
+
+class FrogEditLauncher:
+
+ def MakeAppFrame(self):
+ return FrogEditFrame(None, -1, "FrogEdit", size=(640, 480),
+ style=wxDEFAULT_FRAME_STYLE|wxNO_FULL_REPAINT_ON_RESIZE)
+ def GetArgvFilename(self):
+ if len(sys.argv) > 1:
+ return sys.argv[1]
+ else:
+ return None
+
+ def Main(self):
+ win = self.MakeAppFrame()
+ app = wxPySimpleApp()
+ win.Show(true)
+ win.LoadInitialFile(self.GetArgvFilename())
+ app.MainLoop()
+
+
+##-------------- Main program
+
+
+if __name__ == '__main__':
+
+ launcher = FrogEditLauncher()
+ launcher.Main()
+
projects / wxWidgets.git / commitdiff
