/usr/lib/python2.7/dist-packages/wx-2.6-gtk2-unicode/wx/py/crust.py is in python-wxgtk2.6 2.6.3.2.2-5ubuntu4.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 | """Crust combines the shell and filling into one control."""
__author__ = "Patrick K. O'Brien <pobrien@orbtech.com>"
__cvsid__ = "$Id: crust.py,v 1.9.2.4 2006/02/24 01:21:26 RD Exp $"
__revision__ = "$Revision: 1.9.2.4 $"[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()
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