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Phoenix/wx/py/frame.py
Kazuya O'moto ffe0166e4e Enable whole-word search 
Add whole-word search functionality to DoFindNext
* Use stc's SearchInTarget instead of str.find/rfind.

Modify ShowPosition (override)
* Reverted the comment line.
  Folded lines need to be expanded to ensure the target line is visible.
2025-07-05 21:51:06 +09:00

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"""Base frame with menu."""
__author__ = "Patrick K. O'Brien <pobrien@orbtech.com>"
import wx
import os
from .version import VERSION
from . import editwindow
from . import dispatcher
ID_NEW = wx.ID_NEW
ID_OPEN = wx.ID_OPEN
ID_REVERT = wx.ID_REVERT
ID_CLOSE = wx.ID_CLOSE
ID_SAVE = wx.ID_SAVE
ID_SAVEAS = wx.ID_SAVEAS
ID_PRINT = wx.ID_PRINT
ID_EXIT = wx.ID_EXIT
ID_UNDO = wx.ID_UNDO
ID_REDO = wx.ID_REDO
ID_CUT = wx.ID_CUT
ID_COPY = wx.ID_COPY
ID_PASTE = wx.ID_PASTE
ID_CLEAR = wx.ID_CLEAR
ID_SELECTALL = wx.ID_SELECTALL
ID_EMPTYBUFFER = wx.NewIdRef()
ID_ABOUT = wx.ID_ABOUT
ID_HELP = wx.NewIdRef()
ID_AUTOCOMP_SHOW = wx.NewIdRef()
ID_AUTOCOMP_MAGIC = wx.NewIdRef()
ID_AUTOCOMP_SINGLE = wx.NewIdRef()
ID_AUTOCOMP_DOUBLE = wx.NewIdRef()
ID_CALLTIPS_SHOW = wx.NewIdRef()
ID_CALLTIPS_INSERT = wx.NewIdRef()
ID_COPY_PLUS = wx.NewIdRef()
ID_NAMESPACE = wx.NewIdRef()
ID_PASTE_PLUS = wx.NewIdRef()
ID_WRAP = wx.NewIdRef()
ID_TOGGLE_MAXIMIZE = wx.NewIdRef()
ID_SHOW_LINENUMBERS = wx.NewIdRef()
ID_ENABLESHELLMODE = wx.NewIdRef()
ID_ENABLEAUTOSYMPY = wx.NewIdRef()
ID_AUTO_SAVESETTINGS = wx.NewIdRef()
ID_SAVEACOPY = wx.NewIdRef()
ID_SAVEHISTORY = wx.NewIdRef()
ID_SAVEHISTORYNOW = wx.NewIdRef()
ID_CLEARHISTORY = wx.NewIdRef()
ID_SAVESETTINGS = wx.NewIdRef()
ID_DELSETTINGSFILE = wx.NewIdRef()
ID_EDITSTARTUPSCRIPT = wx.NewIdRef()
ID_EXECSTARTUPSCRIPT = wx.NewIdRef()
ID_SHOWPYSLICESTUTORIAL = wx.NewIdRef()
ID_FIND = wx.ID_FIND
ID_FINDNEXT = wx.NewIdRef()
ID_FINDPREVIOUS = wx.NewIdRef()
ID_SHOWTOOLS = wx.NewIdRef()
ID_HIDEFOLDINGMARGIN = wx.NewIdRef()
class Frame(wx.Frame):
"""Frame with standard menu items."""
def __init__(self, parent=None, id=-1, title='Editor',
pos=wx.DefaultPosition, size=wx.DefaultSize,
style=wx.DEFAULT_FRAME_STYLE,shellName='PyCrust'):
"""Create a Frame instance."""
wx.Frame.__init__(self, parent, id, title, pos, size, style)
self.CreateStatusBar()
self.SetStatusText('Frame')
self.shellName=shellName
from . import images
self.SetIcon(images.getPyIcon(shellName=shellName))
self.__createMenus()
self.iconized = False
self.findDlg = None
self.findData = wx.FindReplaceData()
self.findData.SetFlags(wx.FR_DOWN)
self.Bind(wx.EVT_CLOSE, self.OnClose)
self.Bind(wx.EVT_ICONIZE, self.OnIconize)
def OnIconize(self, event):
"""Event handler for Iconize."""
self.iconized = event.IsIconized()
def OnClose(self, event):
"""Event handler for closing."""
self.Destroy()
def __createMenus(self):
# File Menu
m = self.fileMenu = wx.Menu()
m.Append(ID_NEW, '&New \tCtrl+N',
'New file')
m.Append(ID_OPEN, '&Open... \tCtrl+O',
'Open file')
m.AppendSeparator()
m.Append(ID_REVERT, '&Revert \tCtrl+R',
'Revert to last saved version')
m.Append(ID_CLOSE, '&Close \tCtrl+W',
'Close file')
m.AppendSeparator()
m.Append(ID_SAVE, '&Save... \tCtrl+S',
'Save file')
m.Append(ID_SAVEAS, 'Save &As \tCtrl+Shift+S',
'Save file with new name')
if self.shellName in ['PySlices','SymPySlices']:
m.Append(ID_SAVEACOPY, 'Save A Cop&y',
'Save a copy of the file without changing the current file')
m.AppendSeparator()
m.Append(ID_PRINT, '&Print... \tCtrl+P',
'Print file')
m.AppendSeparator()
m.Append(ID_NAMESPACE, '&Update Namespace \tCtrl+Shift+N',
'Update namespace for autocompletion and calltips')
m.AppendSeparator()
m.Append(ID_EXIT, 'E&xit\tCtrl+Q', 'Exit Program')
# Edit
m = self.editMenu = wx.Menu()
m.Append(ID_UNDO, '&Undo \tCtrl+Z',
'Undo the last action')
m.Append(ID_REDO, '&Redo \tCtrl+Y',
'Redo the last undone action')
m.AppendSeparator()
m.Append(ID_CUT, 'Cu&t \tCtrl+X',
'Cut the selection')
m.Append(ID_COPY, '&Copy \tCtrl+C',
'Copy the selection')
m.Append(ID_COPY_PLUS, 'Cop&y Plus \tCtrl+Shift+C',
'Copy the selection - retaining prompts')
m.Append(ID_PASTE, '&Paste \tCtrl+V', 'Paste from clipboard')
m.Append(ID_PASTE_PLUS, 'Past&e Plus \tCtrl+Shift+V',
'Paste and run commands')
m.AppendSeparator()
m.Append(ID_CLEAR, 'Cle&ar',
'Delete the selection')
m.Append(ID_SELECTALL, 'Select A&ll \tCtrl+A',
'Select all text')
m.AppendSeparator()
m.Append(ID_EMPTYBUFFER, 'E&mpty Buffer...',
'Delete all the contents of the edit buffer')
m.Append(ID_FIND, '&Find Text... \tCtrl+F',
'Search for text in the edit buffer')
m.Append(ID_FINDNEXT, 'Find &Next \tCtrl+G',
'Find next instance of the search text')
m.Append(ID_FINDPREVIOUS, 'Find Pre&vious \tCtrl+Shift+G',
'Find previous instance of the search text')
# View
m = self.viewMenu = wx.Menu()
m.Append(ID_WRAP, '&Wrap Lines\tCtrl+Shift+W',
'Wrap lines at right edge', wx.ITEM_CHECK)
m.Append(ID_SHOW_LINENUMBERS, '&Show Line Numbers\tCtrl+Shift+L',
'Show Line Numbers', wx.ITEM_CHECK)
m.Append(ID_TOGGLE_MAXIMIZE, '&Toggle Maximize\tF11',
'Maximize/Restore Application')
if hasattr(self, 'ToggleTools'):
m.Append(ID_SHOWTOOLS,
'Show &Tools\tF4',
'Show the filling and other tools', wx.ITEM_CHECK)
if self.shellName==['PySlices','SymPySlices']:
m.Append(ID_HIDEFOLDINGMARGIN,
'&Hide Folding Margin',
'Hide Folding Margin', wx.ITEM_CHECK)
# Options
m = self.autocompMenu = wx.Menu()
m.Append(ID_AUTOCOMP_SHOW, 'Show &Auto Completion\tCtrl+Shift+A',
'Show auto completion list', wx.ITEM_CHECK)
m.Append(ID_AUTOCOMP_MAGIC, 'Include &Magic Attributes\tCtrl+Shift+M',
'Include attributes visible to __getattr__ and __setattr__',
wx.ITEM_CHECK)
m.Append(ID_AUTOCOMP_SINGLE, 'Include Single &Underscores\tCtrl+Shift+U',
'Include attributes prefixed by a single underscore', wx.ITEM_CHECK)
m.Append(ID_AUTOCOMP_DOUBLE, 'Include &Double Underscores\tCtrl+Shift+D',
'Include attributes prefixed by a double underscore', wx.ITEM_CHECK)
m = self.calltipsMenu = wx.Menu()
m.Append(ID_CALLTIPS_SHOW, 'Show Call &Tips\tCtrl+Shift+T',
'Show call tips with argument signature and docstring', wx.ITEM_CHECK)
m.Append(ID_CALLTIPS_INSERT, '&Insert Call Tips\tCtrl+Shift+I',
'&Insert Call Tips', wx.ITEM_CHECK)
m = self.optionsMenu = wx.Menu()
m.AppendSubMenu(self.autocompMenu, '&Auto Completion',
'Auto Completion Options')
m.AppendSubMenu(self.calltipsMenu, '&Call Tips', 'Call Tip Options')
m.AppendSeparator()
self.historyMenu = wx.Menu()
self.historyMenu.Append(ID_SAVEHISTORY, '&Autosave History',
'Automatically save history on close', wx.ITEM_CHECK)
self.historyMenu.Append(ID_SAVEHISTORYNOW, '&Save History Now',
'Save history')
self.historyMenu.Append(ID_CLEARHISTORY, '&Clear History ',
'Clear history')
m.AppendSubMenu(self.historyMenu, "&History", "History Options")
self.startupMenu = wx.Menu()
self.startupMenu.Append(ID_EXECSTARTUPSCRIPT,
'E&xecute Startup Script',
'Execute Startup Script', wx.ITEM_CHECK)
self.startupMenu.Append(ID_EDITSTARTUPSCRIPT,
'&Edit Startup Script...',
'Edit Startup Script')
if self.shellName in ['PySlices','SymPySlices']:
self.startupMenu.Append(ID_SHOWPYSLICESTUTORIAL,
'&Show PySlices Tutorial',
'Show PySlices Tutorial', wx.ITEM_CHECK)
m.AppendSubMenu(self.startupMenu, '&Startup', 'Startup Options')
self.settingsMenu = wx.Menu()
if self.shellName in ['PySlices','SymPySlices']:
self.settingsMenu.Append(ID_ENABLESHELLMODE,
'&Enable Shell Mode',
'Enable Shell Mode', wx.ITEM_CHECK)
if self.shellName == 'SymPySlices':
self.settingsMenu.Append(ID_ENABLEAUTOSYMPY,
'&Enable "Auto-Sympy" Conversions for Undefined Variables',
'Enable "Auto-Sympy" Conversions', wx.ITEM_CHECK)
self.settingsMenu.Append(ID_AUTO_SAVESETTINGS,
'&Auto Save Settings',
'Automatically save settings on close', wx.ITEM_CHECK)
self.settingsMenu.Append(ID_SAVESETTINGS,
'&Save Settings',
'Save settings now')
self.settingsMenu.Append(ID_DELSETTINGSFILE,
'&Revert to default',
'Revert to the default settings')
m.AppendSubMenu(self.settingsMenu, '&Settings', 'Settings Options')
m = self.helpMenu = wx.Menu()
m.Append(ID_HELP, '&Help\tF1', 'Help!')
m.AppendSeparator()
m.Append(ID_ABOUT, '&About...', 'About this program')
b = self.menuBar = wx.MenuBar()
b.Append(self.fileMenu, '&File')
b.Append(self.editMenu, '&Edit')
b.Append(self.viewMenu, '&View')
b.Append(self.optionsMenu, '&Options')
b.Append(self.helpMenu, '&Help')
self.SetMenuBar(b)
self.Bind(wx.EVT_MENU, self.OnFileNew, id=ID_NEW)
self.Bind(wx.EVT_MENU, self.OnFileOpen, id=ID_OPEN)
self.Bind(wx.EVT_MENU, self.OnFileRevert, id=ID_REVERT)
self.Bind(wx.EVT_MENU, self.OnFileClose, id=ID_CLOSE)
self.Bind(wx.EVT_MENU, self.OnFileSave, id=ID_SAVE)
self.Bind(wx.EVT_MENU, self.OnFileSaveAs, id=ID_SAVEAS)
self.Bind(wx.EVT_MENU, self.OnFileSaveACopy, id=ID_SAVEACOPY)
self.Bind(wx.EVT_MENU, self.OnFileUpdateNamespace, id=ID_NAMESPACE)
self.Bind(wx.EVT_MENU, self.OnFilePrint, id=ID_PRINT)
self.Bind(wx.EVT_MENU, self.OnExit, id=ID_EXIT)
self.Bind(wx.EVT_MENU, self.OnUndo, id=ID_UNDO)
self.Bind(wx.EVT_MENU, self.OnRedo, id=ID_REDO)
self.Bind(wx.EVT_MENU, self.OnCut, id=ID_CUT)
self.Bind(wx.EVT_MENU, self.OnCopy, id=ID_COPY)
self.Bind(wx.EVT_MENU, self.OnCopyPlus, id=ID_COPY_PLUS)
self.Bind(wx.EVT_MENU, self.OnPaste, id=ID_PASTE)
self.Bind(wx.EVT_MENU, self.OnPastePlus, id=ID_PASTE_PLUS)
self.Bind(wx.EVT_MENU, self.OnClear, id=ID_CLEAR)
self.Bind(wx.EVT_MENU, self.OnSelectAll, id=ID_SELECTALL)
self.Bind(wx.EVT_MENU, self.OnEmptyBuffer, id=ID_EMPTYBUFFER)
self.Bind(wx.EVT_MENU, self.OnAbout, id=ID_ABOUT)
self.Bind(wx.EVT_MENU, self.OnHelp, id=ID_HELP)
self.Bind(wx.EVT_MENU, self.OnAutoCompleteShow, id=ID_AUTOCOMP_SHOW)
self.Bind(wx.EVT_MENU, self.OnAutoCompleteMagic, id=ID_AUTOCOMP_MAGIC)
self.Bind(wx.EVT_MENU, self.OnAutoCompleteSingle, id=ID_AUTOCOMP_SINGLE)
self.Bind(wx.EVT_MENU, self.OnAutoCompleteDouble, id=ID_AUTOCOMP_DOUBLE)
self.Bind(wx.EVT_MENU, self.OnCallTipsShow, id=ID_CALLTIPS_SHOW)
self.Bind(wx.EVT_MENU, self.OnCallTipsInsert, id=ID_CALLTIPS_INSERT)
self.Bind(wx.EVT_MENU, self.OnWrap, id=ID_WRAP)
self.Bind(wx.EVT_MENU, self.OnToggleMaximize, id=ID_TOGGLE_MAXIMIZE)
self.Bind(wx.EVT_MENU, self.OnShowLineNumbers, id=ID_SHOW_LINENUMBERS)
self.Bind(wx.EVT_MENU, self.OnEnableShellMode, id=ID_ENABLESHELLMODE)
self.Bind(wx.EVT_MENU, self.OnEnableAutoSympy, id=ID_ENABLEAUTOSYMPY)
self.Bind(wx.EVT_MENU, self.OnAutoSaveSettings, id=ID_AUTO_SAVESETTINGS)
self.Bind(wx.EVT_MENU, self.OnSaveHistory, id=ID_SAVEHISTORY)
self.Bind(wx.EVT_MENU, self.OnSaveHistoryNow, id=ID_SAVEHISTORYNOW)
self.Bind(wx.EVT_MENU, self.OnClearHistory, id=ID_CLEARHISTORY)
self.Bind(wx.EVT_MENU, self.OnSaveSettings, id=ID_SAVESETTINGS)
self.Bind(wx.EVT_MENU, self.OnDelSettingsFile, id=ID_DELSETTINGSFILE)
self.Bind(wx.EVT_MENU, self.OnEditStartupScript, id=ID_EDITSTARTUPSCRIPT)
self.Bind(wx.EVT_MENU, self.OnExecStartupScript, id=ID_EXECSTARTUPSCRIPT)
self.Bind(wx.EVT_MENU, self.OnShowPySlicesTutorial, id=ID_SHOWPYSLICESTUTORIAL)
self.Bind(wx.EVT_MENU, self.OnFindText, id=ID_FIND)
self.Bind(wx.EVT_MENU, self.OnFindNext, id=ID_FINDNEXT)
self.Bind(wx.EVT_MENU, self.OnFindPrevious, id=ID_FINDPREVIOUS)
self.Bind(wx.EVT_MENU, self.OnToggleTools, id=ID_SHOWTOOLS)
self.Bind(wx.EVT_MENU, self.OnHideFoldingMargin, id=ID_HIDEFOLDINGMARGIN)
self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_NEW)
self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_OPEN)
self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_REVERT)
self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_CLOSE)
self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_SAVE)
self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_SAVEAS)
self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_NAMESPACE)
self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_PRINT)
self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_UNDO)
self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_REDO)
self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_CUT)
self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_COPY)
self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_COPY_PLUS)
self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_PASTE)
self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_PASTE_PLUS)
self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_CLEAR)
self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_SELECTALL)
self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_EMPTYBUFFER)
self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_AUTOCOMP_SHOW)
self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_AUTOCOMP_MAGIC)
self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_AUTOCOMP_SINGLE)
self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_AUTOCOMP_DOUBLE)
self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_CALLTIPS_SHOW)
self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_CALLTIPS_INSERT)
self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_WRAP)
self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_SHOW_LINENUMBERS)
self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_ENABLESHELLMODE)
self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_ENABLEAUTOSYMPY)
self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_AUTO_SAVESETTINGS)
self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_SAVESETTINGS)
self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_DELSETTINGSFILE)
self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_EXECSTARTUPSCRIPT)
self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_SHOWPYSLICESTUTORIAL)
self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_SAVEHISTORY)
self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_SAVEHISTORYNOW)
self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_CLEARHISTORY)
self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_EDITSTARTUPSCRIPT)
self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_FIND)
self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_FINDNEXT)
self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_FINDPREVIOUS)
self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_SHOWTOOLS)
self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_HIDEFOLDINGMARGIN)
self.Bind(wx.EVT_ACTIVATE, self.OnActivate)
self.Bind(wx.EVT_FIND, self.OnFindNext)
self.Bind(wx.EVT_FIND_NEXT, self.OnFindNext)
self.Bind(wx.EVT_FIND_CLOSE, self.OnFindClose)
def OnShowLineNumbers(self, event):
win = wx.Window.FindFocus()
if hasattr(win, 'lineNumbers'):
win.lineNumbers = event.IsChecked()
win.setDisplayLineNumbers(win.lineNumbers)
def OnToggleMaximize(self, event):
self.Maximize(not self.IsMaximized())
def OnFileNew(self, event):
self.bufferNew()
def OnFileOpen(self, event):
self.bufferOpen()
def OnFileRevert(self, event):
self.bufferRevert()
def OnFileClose(self, event):
self.bufferClose()
def OnFileSave(self, event):
self.bufferSave()
def OnFileSaveAs(self, event):
self.bufferSaveAs()
def OnFileSaveACopy(self, event):
self.bufferSaveACopy()
def OnFileUpdateNamespace(self, event):
self.updateNamespace()
def OnFilePrint(self, event):
self.bufferPrint()
def OnExit(self, event):
self.Close(False)
def OnUndo(self, event):
win = wx.Window.FindFocus()
win.Undo()
def OnRedo(self, event):
win = wx.Window.FindFocus()
win.Redo()
def OnCut(self, event):
win = wx.Window.FindFocus()
win.Cut()
def OnCopy(self, event):
win = wx.Window.FindFocus()
win.Copy()
def OnCopyPlus(self, event):
win = wx.Window.FindFocus()
win.CopyWithPrompts()
def OnPaste(self, event):
win = wx.Window.FindFocus()
win.Paste()
def OnPastePlus(self, event):
win = wx.Window.FindFocus()
win.PasteAndRun()
def OnClear(self, event):
win = wx.Window.FindFocus()
win.Clear()
def OnEmptyBuffer(self, event):
win = wx.Window.FindFocus()
d = wx.MessageDialog(self,
"Are you sure you want to clear the edit buffer,\n"
"deleting all the text?",
"Empty Buffer", wx.OK | wx.CANCEL | wx.ICON_QUESTION)
answer = d.ShowModal()
d.Destroy()
if (answer == wx.ID_OK):
win.ClearAll()
if hasattr(win,'prompt'):
win.prompt()
def OnSelectAll(self, event):
win = wx.Window.FindFocus()
win.SelectAll()
def OnAbout(self, event):
"""Display an About window."""
title = 'About'
text = 'Your message here.'
dialog = wx.MessageDialog(self, text, title,
wx.OK | wx.ICON_INFORMATION)
dialog.ShowModal()
dialog.Destroy()
def OnHelp(self, event):
"""Display a Help window."""
title = 'Help'
text = "Type 'shell.help()' in the shell window."
dialog = wx.MessageDialog(self, text, title,
wx.OK | wx.ICON_INFORMATION)
dialog.ShowModal()
dialog.Destroy()
def OnAutoCompleteShow(self, event):
win = wx.Window.FindFocus()
win.autoComplete = event.IsChecked()
def OnAutoCompleteMagic(self, event):
win = wx.Window.FindFocus()
win.autoCompleteIncludeMagic = event.IsChecked()
def OnAutoCompleteSingle(self, event):
win = wx.Window.FindFocus()
win.autoCompleteIncludeSingle = event.IsChecked()
def OnAutoCompleteDouble(self, event):
win = wx.Window.FindFocus()
win.autoCompleteIncludeDouble = event.IsChecked()
def OnCallTipsShow(self, event):
win = wx.Window.FindFocus()
win.autoCallTip = event.IsChecked()
def OnCallTipsInsert(self, event):
win = wx.Window.FindFocus()
win.callTipInsert = event.IsChecked()
def OnWrap(self, event):
win = wx.Window.FindFocus()
win.SetWrapMode(event.IsChecked())
wx.CallLater(1, self.shell.EnsureCaretVisible)
def OnSaveHistory(self, event):
self.autoSaveHistory = event.IsChecked()
def OnSaveHistoryNow(self, event):
self.SaveHistory()
def OnClearHistory(self, event):
self.shell.clearHistory()
def OnEnableShellMode(self, event):
self.enableShellMode = event.IsChecked()
def OnEnableAutoSympy(self, event):
self.enableAutoSympy = event.IsChecked()
def OnHideFoldingMargin(self, event):
self.hideFoldingMargin = event.IsChecked()
def OnAutoSaveSettings(self, event):
self.autoSaveSettings = event.IsChecked()
def OnSaveSettings(self, event):
self.DoSaveSettings()
def OnDelSettingsFile(self, event):
if self.config is not None:
d = wx.MessageDialog(
self, "Do you want to revert to the default settings?\n" +
"A restart is needed for the change to take effect",
"Warning", wx.OK | wx.CANCEL | wx.ICON_QUESTION)
answer = d.ShowModal()
d.Destroy()
if (answer == wx.ID_OK):
self.config.DeleteAll()
self.LoadSettings()
def OnEditStartupScript(self, event):
if hasattr(self, 'EditStartupScript'):
self.EditStartupScript()
def OnExecStartupScript(self, event):
self.execStartupScript = event.IsChecked()
self.SaveSettings(force=True)
def OnShowPySlicesTutorial(self,event):
self.showPySlicesTutorial = event.IsChecked()
self.SaveSettings(force=True)
def OnFindText(self, event):
if self.findDlg is not None:
return
win = wx.Window.FindFocus()
if self.shellName == 'PyCrust':
self.findDlg = wx.FindReplaceDialog(win, self.findData, "Find")
else:
self.findDlg = wx.FindReplaceDialog(win, self.findData, "Find & Replace",
wx.FR_REPLACEDIALOG)
self.findDlg.Show()
def OnFindNext(self, event, backward=False):
if not self.findData.GetFindString():
self.OnFindText(event)
return
if isinstance(event, wx.FindDialogEvent):
win = self.findDlg.GetParent()
else:
win = wx.Window.FindFocus()
if backward:
self.findData.Flags &= ~wx.FR_DOWN
else:
self.findData.Flags |= wx.FR_DOWN
win.DoFindNext(self.findData, self.findDlg)
if self.findDlg is not None:
self.OnFindClose(None)
def OnFindPrevious(self, event):
self.OnFindNext(event, backward=True)
def OnFindClose(self, event):
self.findDlg.Destroy()
self.findDlg = None
def OnToggleTools(self, event):
self.ToggleTools()
def OnUpdateMenu(self, event):
"""Update menu items based on current status and context."""
win = wx.Window.FindFocus()
id = event.GetId()
event.Enable(True)
try:
if id == ID_NEW:
event.Enable(hasattr(self, 'bufferNew'))
elif id == ID_OPEN:
event.Enable(hasattr(self, 'bufferOpen'))
elif id == ID_REVERT:
event.Enable(hasattr(self, 'bufferRevert')
and self.hasBuffer())
elif id == ID_CLOSE:
event.Enable(hasattr(self, 'bufferClose')
and self.hasBuffer())
elif id == ID_SAVE:
event.Enable(hasattr(self, 'bufferSave')
and self.bufferHasChanged())
elif id == ID_SAVEAS:
event.Enable(hasattr(self, 'bufferSaveAs')
and self.hasBuffer())
elif id == ID_SAVEACOPY:
event.Enable(hasattr(self, 'bufferSaveACopy')
and self.hasBuffer())
elif id == ID_NAMESPACE:
event.Enable(hasattr(self, 'updateNamespace')
and self.hasBuffer())
elif id == ID_PRINT:
event.Enable(hasattr(self, 'bufferPrint')
and self.hasBuffer())
elif id == ID_UNDO:
event.Enable(win.CanUndo())
elif id == ID_REDO:
event.Enable(win.CanRedo())
elif id == ID_CUT:
event.Enable(win.CanCut())
elif id == ID_COPY:
event.Enable(win.CanCopy())
elif id == ID_COPY_PLUS:
event.Enable(win.CanCopy() and hasattr(win, 'CopyWithPrompts'))
elif id == ID_PASTE:
event.Enable(win.CanPaste())
elif id == ID_PASTE_PLUS:
event.Enable(win.CanPaste() and hasattr(win, 'PasteAndRun'))
elif id == ID_CLEAR:
event.Enable(win.CanCut())
elif id == ID_SELECTALL:
event.Enable(hasattr(win, 'SelectAll'))
elif id == ID_EMPTYBUFFER:
event.Enable(hasattr(win, 'ClearAll') and not win.GetReadOnly())
elif id == ID_AUTOCOMP_SHOW:
event.Check(win.autoComplete)
elif id == ID_AUTOCOMP_MAGIC:
event.Check(win.autoCompleteIncludeMagic)
elif id == ID_AUTOCOMP_SINGLE:
event.Check(win.autoCompleteIncludeSingle)
elif id == ID_AUTOCOMP_DOUBLE:
event.Check(win.autoCompleteIncludeDouble)
elif id == ID_CALLTIPS_SHOW:
event.Check(win.autoCallTip)
elif id == ID_CALLTIPS_INSERT:
event.Check(win.callTipInsert)
elif id == ID_WRAP:
event.Check(win.GetWrapMode())
elif id == ID_SHOW_LINENUMBERS:
event.Check(win.lineNumbers)
elif id == ID_ENABLESHELLMODE:
event.Check(self.enableShellMode)
event.Enable(self.config is not None)
elif id == ID_ENABLEAUTOSYMPY:
event.Check(self.enableAutoSympy)
event.Enable(self.config is not None)
elif id == ID_AUTO_SAVESETTINGS:
event.Check(self.autoSaveSettings)
event.Enable(self.config is not None)
elif id == ID_SAVESETTINGS:
event.Enable(self.config is not None and
hasattr(self, 'DoSaveSettings'))
elif id == ID_DELSETTINGSFILE:
event.Enable(self.config is not None)
elif id == ID_EXECSTARTUPSCRIPT:
event.Check(self.execStartupScript)
event.Enable(self.config is not None)
elif id == ID_SHOWPYSLICESTUTORIAL:
event.Check(self.showPySlicesTutorial)
event.Enable(self.config is not None)
elif id == ID_SAVEHISTORY:
event.Check(self.autoSaveHistory)
event.Enable(self.dataDir is not None)
elif id == ID_SAVEHISTORYNOW:
event.Enable(self.dataDir is not None and
hasattr(self, 'SaveHistory'))
elif id == ID_CLEARHISTORY:
event.Enable(self.dataDir is not None)
elif id == ID_EDITSTARTUPSCRIPT:
event.Enable(hasattr(self, 'EditStartupScript'))
event.Enable(self.dataDir is not None)
elif id == ID_FIND:
event.Enable(hasattr(win, 'DoFindNext'))
elif id == ID_FINDNEXT:
event.Enable(hasattr(win, 'DoFindNext'))
elif id == ID_FINDPREVIOUS:
event.Enable(hasattr(win, 'DoFindNext'))
elif id == ID_SHOWTOOLS:
event.Check(self.ToolsShown())
elif id == ID_HIDEFOLDINGMARGIN:
event.Check(self.hideFoldingMargin)
event.Enable(self.config is not None)
else:
event.Enable(False)
except AttributeError:
# This menu option is not supported in the current context.
event.Enable(False)
def OnActivate(self, event):
"""
Event Handler for losing the focus of the Frame. Should close
Autocomplete listbox, if shown.
"""
if not event.GetActive():
# If autocomplete active, cancel it. Otherwise, the
# autocomplete list will stay visible on top of the
# z-order after switching to another application
win = wx.Window.FindFocus()
if hasattr(win, 'AutoCompActive') and win.AutoCompActive():
win.AutoCompCancel()
event.Skip()
def LoadSettings(self, config):
"""Called by derived classes to load settings specific to the Frame"""
pos = wx.Point(config.ReadInt('Window/PosX', -1),
config.ReadInt('Window/PosY', -1))
size = wx.Size(config.ReadInt('Window/Width', -1),
config.ReadInt('Window/Height', -1))
self.SetSize(size)
self.Move(pos)
def SaveSettings(self, config):
"""Called by derived classes to save Frame settings to a wx.Config object"""
# TODO: track position/size so we can save it even if the
# frame is maximized or iconized.
if not self.iconized and not self.IsMaximized():
w, h = self.GetSize()
config.WriteInt('Window/Width', w)
config.WriteInt('Window/Height', h)
px, py = self.GetPosition()
config.WriteInt('Window/PosX', px)
config.WriteInt('Window/PosY', py)
class ShellFrameMixin:
"""
A mix-in class for frames that will have a Shell or a Crust window
and that want to add history, startupScript and other common
functionality.
"""
def __init__(self, config, dataDir):
self.config = config
self.dataDir = dataDir
self.startupScript = os.environ.get('PYTHONSTARTUP')
if not self.startupScript and self.dataDir:
self.startupScript = os.path.join(self.dataDir, 'startup')
self.autoSaveSettings = False
self.autoSaveHistory = False
# We need this one before we have a chance to load the settings...
self.execStartupScript = True
self.showPySlicesTutorial = True
self.enableShellMode = False
self.enableAutoSympy = True
self.hideFoldingMargin = False
if self.config:
self.execStartupScript = \
self.config.ReadBool('Options/ExecStartupScript', True)
self.showPySlicesTutorial = \
self.config.ReadBool('Options/ShowPySlicesTutorial', True)
self.enableShellMode = \
self.config.ReadBool('Options/EnableShellMode', False)
self.enableAutoSympy = \
self.config.ReadBool('Options/EnableAutoSympy', True)
self.hideFoldingMargin = \
self.config.ReadBool('Options/HideFoldingMargin', True)
def OnHelp(self, event):
"""Display a Help window."""
import wx.lib.dialogs
title = 'Help on key bindings'
text = wx.py.shell.HELP_TEXT
dlg = wx.lib.dialogs.ScrolledMessageDialog(self, text, title,
size = ((700, 540)))
fnt = wx.Font(10, wx.FONTFAMILY_TELETYPE, wx.FONTSTYLE_NORMAL, wx.FONTWEIGHT_NORMAL)
dlg.GetChildren()[0].SetFont(fnt)
dlg.GetChildren()[0].SetInsertionPoint(0)
dlg.ShowModal()
dlg.Destroy()
def LoadSettings(self):
if self.config is not None:
self.autoSaveSettings = \
self.config.ReadBool('Options/AutoSaveSettings', False)
self.execStartupScript = \
self.config.ReadBool('Options/ExecStartupScript', True)
self.autoSaveHistory = \
self.config.ReadBool('Options/AutoSaveHistory', False)
self.showPySlicesTutorial = \
self.config.ReadBool('Options/ShowPySlicesTutorial', True)
self.enableShellMode = \
self.config.ReadBool('Options/EnableShellMode', False)
self.enableAutoSympy = \
self.config.ReadBool('Options/EnableAutoSympy', True)
self.hideFoldingMargin = \
self.config.ReadBool('Options/HideFoldingMargin', True)
self.LoadHistory()
def SaveSettings(self, force=False):
if self.config is not None:
# always save these
self.config.WriteBool('Options/AutoSaveSettings',
self.autoSaveSettings)
if self.autoSaveSettings or force:
self.config.WriteBool('Options/AutoSaveHistory',
self.autoSaveHistory)
self.config.WriteBool('Options/ExecStartupScript',
self.execStartupScript)
self.config.WriteBool('Options/ShowPySlicesTutorial',
self.showPySlicesTutorial)
self.config.WriteBool('Options/EnableShellMode',
self.enableShellMode)
self.config.WriteBool('Options/EnableAutoSympy',
self.enableAutoSympy)
self.config.WriteBool('Options/HideFoldingMargin',
self.hideFoldingMargin)
if self.autoSaveHistory:
self.SaveHistory()
def SaveHistory(self):
if self.dataDir:
try:
enc = 'utf-8'
hist = b'\x00\n'.join([h.encode(enc)
for h in self.shell.history])
name = os.path.join(self.dataDir, 'history')
with open(name, 'wb') as f:
f.write(hist)
except:
d = wx.MessageDialog(self, "Error saving history file.",
"Error", wx.ICON_EXCLAMATION|wx.OK)
d.ShowModal()
d.Destroy()
raise
def LoadHistory(self):
if self.dataDir:
name = os.path.join(self.dataDir, 'history')
if os.path.exists(name):
try:
with open(name, 'rb') as f:
hist = f.read()
enc = 'utf-8'
hist = [h.decode(enc) for h in hist.split(b'\x00\n')]
self.shell.history = hist
dispatcher.send(signal="Shell.loadHistory",
history=self.shell.history)
except:
import traceback
traceback.print_exc()
d = wx.MessageDialog(self, "Error loading history file.",
"Error", wx.ICON_EXCLAMATION|wx.OK)
d.ShowModal()
d.Destroy()
def bufferHasChanged(self):
# the shell buffers can always be saved
return True
def bufferSave(self):
import time
appname = wx.GetApp().GetAppName()
default = appname + '-' + time.strftime("%Y%m%d-%H%M.py")
fileName = wx.FileSelector("Save File As", "Saving",
default_filename=default,
default_extension="py",
wildcard="*.py",
flags = wx.SAVE | wx.OVERWRITE_PROMPT)
if not fileName:
return
text = self.shell.GetText()
## This isn't working currently...
## d = wx.MessageDialog(self,u'Save source code only?\n' + \
## 'Answering yes will only save lines starting with >>> and ...',
## u'Question', wx.YES_NO | wx.ICON_QUESTION)
## yes_no = d.ShowModal()
## if yes_no == wx.ID_YES:
## m = re.findall('^[>\.]{3,3} (.*)\r', text, re.MULTILINE | re.LOCALE)
## text = '\n'.join(m)
## d.Destroy()
try:
with open(fileName, "w") as f:
f.write(text)
except:
d = wx.MessageDialog(self, u'Error saving session',u'Error',
wx.OK | wx.ICON_ERROR)
d.ShowModal()
d.Destroy()
def EditStartupScript(self):
if os.path.exists(self.startupScript):
import io
# Use newline=None to translate \n \r \r\n to \n on read. The
# old-style mode='U' is deprecated.
with io.open(self.startupScript, 'r', newline=None, encoding='utf-8') as fid:
text = fid.read()
else:
text = ''
dlg = EditStartupScriptDialog(self, self.startupScript, text)
if dlg.ShowModal() == wx.ID_OK:
text = dlg.GetText()
try:
with open(self.startupScript, 'wb') as f:
f.write(text.encode('utf-8'))
except:
d = wx.MessageDialog(self, "Error saving startup file.",
"Error", wx.ICON_EXCLAMATION|wx.OK)
d.ShowModal()
d.Destroy()
class EditStartupScriptDialog(wx.Dialog):
def __init__(self, parent, fileName, text):
wx.Dialog.__init__(self, parent, size=(425,350),
title="Edit Startup Script",
style=wx.DEFAULT_DIALOG_STYLE|wx.RESIZE_BORDER)
pst = wx.StaticText(self, -1, "Path:")
ptx = wx.TextCtrl(self, -1, fileName, style=wx.TE_READONLY)
self.editor = editwindow.EditWindow(self)
self.editor.SetText(text)
wx.CallAfter(self.editor.SetFocus)
ok = wx.Button(self, wx.ID_OK)
cancel = wx.Button(self, wx.ID_CANCEL)
mainSizer = wx.BoxSizer(wx.VERTICAL)
pthSizer = wx.BoxSizer(wx.HORIZONTAL)
pthSizer.Add(pst, flag=wx.ALIGN_CENTER_VERTICAL)
pthSizer.Add((5,5))
pthSizer.Add(ptx, 1)
mainSizer.Add(pthSizer, 0, wx.EXPAND|wx.ALL, 10)
mainSizer.Add(self.editor, 1, wx.EXPAND|wx.LEFT|wx.RIGHT, 10)
btnSizer = wx.BoxSizer(wx.HORIZONTAL)
btnSizer.Add((5,5), 1)
btnSizer.Add(ok)
btnSizer.Add((5,5), 1)
btnSizer.Add(cancel)
btnSizer.Add((5,5), 1)
mainSizer.Add(btnSizer, 0, wx.EXPAND|wx.ALL, 10)
self.SetSizer(mainSizer)
self.Layout()
def GetText(self):
return self.editor.GetText()
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