+"""Crust combines the shell and filling into one control."""
+
+__author__ = "Patrick K. O'Brien <pobrien@orbtech.com>"
+__cvsid__ = "$Id$"
+__revision__ = "$Revision$"[11:-2]
+
+import wx
+
+import os
+import pprint
+import re
+import sys
+
+import dispatcher
+import editwindow
+from filling import Filling
+import frame
+from shell import Shell
+from version import VERSION
+
+
+class Crust(wx.SplitterWindow):
+ """Crust based on SplitterWindow."""
+
+ name = 'Crust'
+ revision = __revision__
+ sashoffset = 300
+
+ def __init__(self, parent, id=-1, pos=wx.DefaultPosition,
+ size=wx.DefaultSize, style=wx.SP_3D|wx.SP_LIVE_UPDATE,
+ name='Crust Window', rootObject=None, rootLabel=None,
+ rootIsNamespace=True, intro='', locals=None,
+ InterpClass=None,
+ startupScript=None, execStartupScript=True,
+ *args, **kwds):
+ """Create Crust instance."""
+ wx.SplitterWindow.__init__(self, parent, id, pos, size, style, name)
+ self.shell = Shell(parent=self, introText=intro,
+ locals=locals, InterpClass=InterpClass,
+ startupScript=startupScript,
+ execStartupScript=execStartupScript,
+ *args, **kwds)
+ self.editor = self.shell
+ if rootObject is None:
+ rootObject = self.shell.interp.locals
+ self.notebook = wx.Notebook(parent=self, id=-1)
+ self.shell.interp.locals['notebook'] = self.notebook
+ self.filling = Filling(parent=self.notebook,
+ rootObject=rootObject,
+ rootLabel=rootLabel,
+ rootIsNamespace=rootIsNamespace)
+ # Add 'filling' to the interpreter's locals.
+ self.shell.interp.locals['filling'] = self.filling
+ self.notebook.AddPage(page=self.filling, text='Namespace', select=True)
+
+ self.display = Display(parent=self.notebook)
+ self.notebook.AddPage(page=self.display, text='Display')
+ # Add 'pp' (pretty print) to the interpreter's locals.
+ self.shell.interp.locals['pp'] = self.display.setItem
+ self.display.nbTab = self.notebook.GetPageCount()-1
+
+ self.calltip = Calltip(parent=self.notebook)
+ self.notebook.AddPage(page=self.calltip, text='Calltip')
+
+ self.sessionlisting = SessionListing(parent=self.notebook)
+ self.notebook.AddPage(page=self.sessionlisting, text='History')
+
+ self.dispatcherlisting = DispatcherListing(parent=self.notebook)
+ self.notebook.AddPage(page=self.dispatcherlisting, text='Dispatcher')
+
+ self.SplitHorizontally(self.shell, self.notebook, -self.sashoffset)
+ self.SetMinimumPaneSize(100)
+
+ self.Bind(wx.EVT_SIZE, self.SplitterOnSize)
+ self.Bind(wx.EVT_SPLITTER_SASH_POS_CHANGED, self.OnChanged)
+
+
+ def OnChanged(self, event):
+ """update sash offset from the bottom of the window"""
+ self.sashoffset = self.GetSize().height - event.GetSashPosition()
+ event.Skip()
+
+
+ # Make the splitter expand the top window when resized
+ def SplitterOnSize(self, event):
+ splitter = event.GetEventObject()
+ sz = splitter.GetSize()
+ splitter.SetSashPosition(sz.height - self.sashoffset, True)
+ event.Skip()
+
+
+ def LoadSettings(self, config):
+ self.shell.LoadSettings(config)
+ self.filling.LoadSettings(config)
+
+ pos = config.ReadInt('Sash/CrustPos', 400)
+ wx.CallAfter(self.SetSashPosition, pos)
+ def _updateSashPosValue():
+ sz = self.GetSize()
+ self.sashoffset = sz.height - self.GetSashPosition()
+ wx.CallAfter(_updateSashPosValue)
+ zoom = config.ReadInt('View/Zoom/Display', -99)
+ if zoom != -99:
+ self.display.SetZoom(zoom)
+
+
+ def SaveSettings(self, config):
+ self.shell.SaveSettings(config)
+ self.filling.SaveSettings(config)
+
+ config.WriteInt('Sash/CrustPos', self.GetSashPosition())
+ config.WriteInt('View/Zoom/Display', self.display.GetZoom())
+
+
+
+
+
+class Display(editwindow.EditWindow):
+ """STC used to display an object using Pretty Print."""
+
+ def __init__(self, parent, id=-1, pos=wx.DefaultPosition,
+ size=wx.DefaultSize,
+ style=wx.CLIP_CHILDREN | wx.SUNKEN_BORDER,
+ static=False):
+ """Create Display instance."""
+ editwindow.EditWindow.__init__(self, parent, id, pos, size, style)
+ # Configure various defaults and user preferences.
+ self.SetReadOnly(True)
+ self.SetWrapMode(False)
+ if not static:
+ dispatcher.connect(receiver=self.push, signal='Interpreter.push')
+
+ def push(self, command, more):
+ """Receiver for Interpreter.push signal."""
+ self.Refresh()
+
+ def Refresh(self):
+ if not hasattr(self, "item"):
+ return
+ self.SetReadOnly(False)
+ text = pprint.pformat(self.item)
+ self.SetText(text)
+ self.SetReadOnly(True)
+
+ def setItem(self, item):
+ """Set item to pretty print in the notebook Display tab."""
+ self.item = item
+ self.Refresh()
+ if self.GetParent().GetSelection() != self.nbTab:
+ focus = wx.Window.FindFocus()
+ self.GetParent().SetSelection(self.nbTab)
+ wx.CallAfter(focus.SetFocus)
+
+
+# TODO: Switch this to a editwindow.EditWindow
+class Calltip(wx.TextCtrl):
+ """Text control containing the most recent shell calltip."""
+
+ def __init__(self, parent=None, id=-1):
+ style = (wx.TE_MULTILINE | wx.TE_READONLY | wx.TE_RICH2)
+ wx.TextCtrl.__init__(self, parent, id, style=style)
+ self.SetBackgroundColour(wx.Colour(255, 255, 208))
+ dispatcher.connect(receiver=self.display, signal='Shell.calltip')
+
+ df = self.GetFont()
+ font = wx.Font(df.GetPointSize(), wx.TELETYPE, wx.NORMAL, wx.NORMAL)
+ self.SetFont(font)
+
+ def display(self, calltip):
+ """Receiver for Shell.calltip signal."""
+ ## self.SetValue(calltip) # Caused refresh problem on Windows.
+ self.Clear()
+ self.AppendText(calltip)
+
+
+# TODO: Switch this to a editwindow.EditWindow
+class SessionListing(wx.TextCtrl):
+ """Text control containing all commands for session."""
+
+ def __init__(self, parent=None, id=-1):
+ style = (wx.TE_MULTILINE | wx.TE_READONLY |
+ wx.TE_RICH2 | wx.TE_DONTWRAP)
+ wx.TextCtrl.__init__(self, parent, id, style=style)
+ dispatcher.connect(receiver=self.addHistory, signal="Shell.addHistory")
+ dispatcher.connect(receiver=self.clearHistory, signal="Shell.clearHistory")
+ dispatcher.connect(receiver=self.loadHistory, signal="Shell.loadHistory")
+
+ df = self.GetFont()
+ font = wx.Font(df.GetPointSize(), wx.TELETYPE, wx.NORMAL, wx.NORMAL)
+ self.SetFont(font)
+
+ def loadHistory(self, history):
+ # preload the existing history, if any
+ hist = history[:]
+ hist.reverse()
+ self.SetValue('\n'.join(hist) + '\n')
+ self.SetInsertionPointEnd()
+
+ def addHistory(self, command):
+ if command:
+ self.SetInsertionPointEnd()
+ self.AppendText(command + '\n')
+
+ def clearHistory(self):
+ self.SetValue("")
+
+
+class DispatcherListing(wx.TextCtrl):
+ """Text control containing all dispatches for session."""
+
+ def __init__(self, parent=None, id=-1):
+ style = (wx.TE_MULTILINE | wx.TE_READONLY |
+ wx.TE_RICH2 | wx.TE_DONTWRAP)
+ wx.TextCtrl.__init__(self, parent, id, style=style)
+ dispatcher.connect(receiver=self.spy)
+
+ df = self.GetFont()
+ font = wx.Font(df.GetPointSize(), wx.TELETYPE, wx.NORMAL, wx.NORMAL)
+ self.SetFont(font)
+
+ def spy(self, signal, sender):
+ """Receiver for Any signal from Any sender."""
+ text = '%r from %s' % (signal, sender)
+ self.SetInsertionPointEnd()
+ start, end = self.GetSelection()
+ if start != end:
+ self.SetSelection(0, 0)
+ self.AppendText(text + '\n')
+
+
+
+class CrustFrame(frame.Frame, frame.ShellFrameMixin):
+ """Frame containing all the PyCrust components."""
+
+ name = 'CrustFrame'
+ revision = __revision__
+
+
+ def __init__(self, parent=None, id=-1, title='PyCrust',
+ pos=wx.DefaultPosition, size=wx.DefaultSize,
+ style=wx.DEFAULT_FRAME_STYLE,
+ rootObject=None, rootLabel=None, rootIsNamespace=True,
+ locals=None, InterpClass=None,
+ config=None, dataDir=None,
+ *args, **kwds):
+ """Create CrustFrame instance."""
+ frame.Frame.__init__(self, parent, id, title, pos, size, style)
+ frame.ShellFrameMixin.__init__(self, config, dataDir)
+
+ if size == wx.DefaultSize:
+ self.SetSize((800, 600))
+
+ intro = 'PyCrust %s - The Flakiest Python Shell' % VERSION
+ self.SetStatusText(intro.replace('\n', ', '))
+ self.crust = Crust(parent=self, intro=intro,
+ rootObject=rootObject,
+ rootLabel=rootLabel,
+ rootIsNamespace=rootIsNamespace,
+ locals=locals,
+ InterpClass=InterpClass,
+ startupScript=self.startupScript,
+ execStartupScript=self.execStartupScript,
+ *args, **kwds)
+ self.shell = self.crust.shell
+
+ # Override the filling so that status messages go to the status bar.
+ self.crust.filling.tree.setStatusText = self.SetStatusText
+
+ # Override the shell so that status messages go to the status bar.
+ self.shell.setStatusText = self.SetStatusText
+
+ self.shell.SetFocus()
+ self.LoadSettings()
+
+
+ def OnClose(self, event):
+ """Event handler for closing."""
+ self.SaveSettings()
+ self.crust.shell.destroy()
+ self.Destroy()
+
+
+ def OnAbout(self, event):
+ """Display an About window."""
+ title = 'About PyCrust'
+ text = 'PyCrust %s\n\n' % VERSION + \
+ 'Yet another Python shell, only flakier.\n\n' + \
+ 'Half-baked by Patrick K. O\'Brien,\n' + \
+ 'the other half is still in the oven.\n\n' + \
+ 'Shell Revision: %s\n' % self.shell.revision + \
+ 'Interpreter Revision: %s\n\n' % self.shell.interp.revision + \
+ 'Platform: %s\n' % sys.platform + \
+ 'Python Version: %s\n' % sys.version.split()[0] + \
+ 'wxPython Version: %s\n' % wx.VERSION_STRING + \
+ ('\t(%s)\n' % ", ".join(wx.PlatformInfo[1:]))
+ dialog = wx.MessageDialog(self, text, title,
+ wx.OK | wx.ICON_INFORMATION)
+ dialog.ShowModal()
+ dialog.Destroy()
+
+
+ def OnHelp(self, event):
+ """Show a help dialog."""
+ frame.ShellFrameMixin.OnHelp(self, event)
+
+
+ def LoadSettings(self):
+ if self.config is not None:
+ frame.ShellFrameMixin.LoadSettings(self)
+ frame.Frame.LoadSettings(self, self.config)
+ self.crust.LoadSettings(self.config)
+
+
+ def SaveSettings(self, force=False):
+ if self.config is not None:
+ frame.ShellFrameMixin.SaveSettings(self)
+ if self.autoSaveSettings or force:
+ frame.Frame.SaveSettings(self, self.config)
+ self.crust.SaveSettings(self.config)
+
+
+ def DoSaveSettings(self):
+ if self.config is not None:
+ self.SaveSettings(force=True)
+ self.config.Flush()
+
-"""Renamer stub: provides a way to drop the wx prefix from wxPython objects."""
-from wx import _rename
-from wxPython.py import crust
-_rename(globals(), crust.__dict__, modulename='py.crust')
-del crust
-del _rename
projects / wxWidgets.git / blobdiff