Refresh of PyCrust
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@15081 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robin Dunn
parent
7cdaed0ba0
commit
e0422aa695
@ -3,18 +3,18 @@
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__author__ = "Patrick K. O'Brien <pobrien@orbtech.com>"
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__cvsid__ = "$Id$"
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__version__ = "$Revision$"[11:-2]
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__revision__ = "$Revision$"[11:-2]
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from wxPython.wx import *
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from shell import ShellFrame
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from PyCrust.shell import ShellFrame
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class App(wxApp):
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"""PyShell standalone application."""
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def OnInit(self):
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locals = {'__app__': 'PyShell Standalone Application'}
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self.shellFrame = ShellFrame(locals=locals, size=(800,600))
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self.shellFrame = ShellFrame(locals=locals)
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self.shellFrame.Show(true)
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self.SetTopWindow(self.shellFrame)
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# Add the application object to the sys module's namespace.
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@ -33,5 +33,5 @@ def main():
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if __name__ == '__main__':
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main()
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@ -48,12 +48,12 @@ else: # GTK
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class ShellFacade:
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"""Simplified interface to all shell-related functionality.
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This is a semi-transparent facade, in that all attributes of other are
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This is a semi-transparent facade, in that all attributes of other are
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still accessible, even though only some are visible to the user."""
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name = 'PyCrust Shell Interface'
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revision = __revision__
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def __init__(self, other):
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"""Create a ShellFacade instance."""
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methods = ['ask',
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@ -126,10 +126,10 @@ F8 Command-completion of History item.
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class Shell(wxStyledTextCtrl):
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"""PyCrust Shell based on wxStyledTextCtrl."""
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name = 'PyCrust Shell'
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revision = __revision__
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def __init__(self, parent, id=-1, pos=wxDefaultPosition, \
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size=wxDefaultSize, style=wxCLIP_CHILDREN, introText='', \
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locals=None, InterpClass=None, *args, **kwds):
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@ -147,7 +147,7 @@ class Shell(wxStyledTextCtrl):
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else:
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Interpreter = InterpClass
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# Create default locals so we have something interesting.
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shellLocals = {'__name__': 'PyCrust-Shell',
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shellLocals = {'__name__': 'PyCrust-Shell',
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'__doc__': 'PyCrust-Shell, The PyCrust Python Shell.',
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'__version__': VERSION,
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}
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@ -194,12 +194,12 @@ class Shell(wxStyledTextCtrl):
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def destroy(self):
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del self.interp
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def config(self):
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"""Configure shell based on user preferences."""
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self.SetMarginType(1, wxSTC_MARGIN_NUMBER)
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self.SetMarginWidth(1, 40)
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self.SetLexer(wxSTC_LEX_PYTHON)
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self.SetKeyWords(0, ' '.join(keyword.kwlist))
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@ -227,10 +227,10 @@ class Shell(wxStyledTextCtrl):
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self.write(self.interp.introText)
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except AttributeError:
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pass
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def setBuiltinKeywords(self):
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"""Create pseudo keywords as part of builtins.
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This simply sets "close", "exit" and "quit" to a helpful string.
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"""
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import __builtin__
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@ -239,19 +239,19 @@ class Shell(wxStyledTextCtrl):
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def quit(self):
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"""Quit the application."""
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# XXX Good enough for now but later we want to send a close event.
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# In the close event handler we can make sure they want to quit.
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# Other applications, like PythonCard, may choose to hide rather than
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# quit so we should just post the event and let the surrounding app
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# decide what it wants to do.
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self.write('Click on the close button to leave the application.')
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def setLocalShell(self):
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"""Add 'shell' to locals as reference to ShellFacade instance."""
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self.interp.locals['shell'] = ShellFacade(other=self)
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def execStartupScript(self, startupScript):
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"""Execute the user's PYTHONSTARTUP script if they have one."""
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if startupScript and os.path.isfile(startupScript):
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@ -260,10 +260,10 @@ class Shell(wxStyledTextCtrl):
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(`startupText`, `startupScript`))
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else:
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self.push('')
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def setStyles(self, faces):
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"""Configure font size, typeface and color for lexer."""
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# Default style
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self.StyleSetSpec(wxSTC_STYLE_DEFAULT, "face:%(mono)s,size:%(size)d,back:%(backcol)s" % faces)
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@ -500,7 +500,7 @@ class Shell(wxStyledTextCtrl):
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def setStatusText(self, text):
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"""Display status information."""
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# This method will most likely be replaced by the enclosing app
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# to do something more interesting, like write to a status bar.
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print text
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@ -514,11 +514,11 @@ class Shell(wxStyledTextCtrl):
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def processLine(self):
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"""Process the line of text at which the user hit Enter."""
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# The user hit ENTER and we need to decide what to do. They could be
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# sitting on any line in the shell.
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thepos = self.GetCurrentPos()
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thepos = self.GetCurrentPos()
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startpos = self.promptPosEnd
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endpos = self.GetTextLength()
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# If they hit RETURN inside the current command, execute the command.
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@ -544,7 +544,7 @@ class Shell(wxStyledTextCtrl):
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def getMultilineCommand(self, rstrip=1):
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"""Extract a multi-line command from the editor.
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The command may not necessarily be valid Python syntax."""
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# XXX Need to extract real prompts here. Need to keep track of the
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# prompt every time a command is issued.
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@ -578,10 +578,10 @@ class Shell(wxStyledTextCtrl):
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if rstrip:
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command = command.rstrip()
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return command
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def getCommand(self, text=None, rstrip=1):
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"""Extract a command from text which may include a shell prompt.
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The command may not necessarily be valid Python syntax."""
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if not text:
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text = self.GetCurLine()[0]
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@ -605,7 +605,7 @@ class Shell(wxStyledTextCtrl):
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elif text[:ps2size] == ps2:
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text = text[ps2size:]
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return text
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def push(self, command):
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"""Send command to the interpreter for execution."""
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self.write(os.linesep)
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@ -645,7 +645,7 @@ class Shell(wxStyledTextCtrl):
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def prompt(self):
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"""Display appropriate prompt for the context, either ps1 or ps2.
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If this is a continuation line, autoindent as necessary."""
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if self.more:
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prompt = str(sys.ps2)
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@ -695,25 +695,25 @@ class Shell(wxStyledTextCtrl):
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def ask(self, prompt='Please enter your response:'):
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"""Get response from the user."""
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return raw_input(prompt=prompt)
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def pause(self):
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"""Halt execution pending a response from the user."""
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self.ask('Press enter to continue:')
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def clear(self):
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"""Delete all text from the shell."""
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self.ClearAll()
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def run(self, command, prompt=1, verbose=1):
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"""Execute command within the shell as if it was typed in directly.
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>>> shell.run('print "this"')
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>>> print "this"
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this
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>>>
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>>>
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"""
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# Go to the very bottom of the text.
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endpos = self.GetTextLength()
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self.SetCurrentPos(endpos)
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self.SetCurrentPos(endpos)
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command = command.rstrip()
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if prompt: self.prompt()
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if verbose: self.write(command)
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@ -731,7 +731,7 @@ class Shell(wxStyledTextCtrl):
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self.run(command, prompt=0, verbose=1)
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finally:
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file.close()
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def autoCompleteShow(self, command):
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"""Display auto-completion popup list."""
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list = self.interp.getAutoCompleteList(command, \
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@ -763,11 +763,11 @@ class Shell(wxStyledTextCtrl):
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def writeOut(self, text):
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"""Replacement for stdout."""
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self.write(text)
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def writeErr(self, text):
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"""Replacement for stderr."""
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self.write(text)
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def redirectStdin(self, redirect=1):
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"""If redirect is true then sys.stdin will come from the shell."""
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if redirect:
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@ -797,7 +797,7 @@ class Shell(wxStyledTextCtrl):
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return 1
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else:
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return 0
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def CanCopy(self):
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"""Return true if text is selected and can be copied."""
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return self.GetSelectionStart() != self.GetSelectionEnd()
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@ -893,7 +893,7 @@ class Shell(wxStyledTextCtrl):
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command += '\n'
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command += line
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commands.append(command)
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for command in commands:
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for command in commands:
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command = command.replace('\n', os.linesep + sys.ps2)
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self.write(command)
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self.processLine()
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@ -912,7 +912,7 @@ ID_CALLTIPS_SHOW = NewId()
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class ShellMenu:
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"""Mixin class to add standard menu items."""
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def createMenus(self):
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m = self.fileMenu = wxMenu()
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m.AppendSeparator()
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@ -1073,14 +1073,14 @@ class ShellMenu:
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event.Check(self.shell.autoCompleteIncludeDouble)
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elif id == ID_CALLTIPS_SHOW:
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event.Check(self.shell.autoCallTip)
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class ShellFrame(wxFrame, ShellMenu):
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"""Frame containing the PyCrust shell component."""
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name = 'PyCrust Shell Frame'
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revision = __revision__
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def __init__(self, parent=None, id=-1, title='PyShell', \
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pos=wxDefaultPosition, size=wxDefaultSize, \
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style=wxDEFAULT_FRAME_STYLE, locals=None, \
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@ -1104,5 +1104,5 @@ class ShellFrame(wxFrame, ShellMenu):
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self.createMenus()
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