/usr/lib/python2.7/dist-packages/PythonCard/tools/codeEditor/codeEditorR.py is in python-pythoncard 0.8.2-5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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__version__ = "$Revision: 1.14 $"
__date__ = "$Date: 2004/09/16 21:11:33 $"
experimental version with Resource File support
PythonCard Editor (codeEditor) wiki page
http://wiki.wxpython.org/index.cgi/PythonCardEditor
wxStyledTextCtrl documentation
http://wiki.wxpython.org/index.cgi/wxStyledTextCtrl
"""
import os
import wx
from PythonCard import model, registry, resource
import codeEditor
def getResourceFilename(path):
path, filename = os.path.split(path)
base = os.path.splitext(filename)[0]
resourceFilename = os.path.join(path, base + '.rsrc.py')
return resourceFilename
# this really needs to know about the structure
# of the file by parsing the classes and methods
# it won't deal with duplicate handler names...
# with just simple matching
def handlerExists(text, componentName, eventName):
eventText = 'def on_' + componentName + '_' + eventName + '('
# commands are a special case since the command name
# does not have to be tied to the component name
# so that will require special handling by looking
# at the command attribute of the component
return text.find(eventText)
class CodeEditorR(codeEditor.CodeEditor):
def initSizers(self):
sizer1 = wx.BoxSizer(wx.VERTICAL)
sizer2 = wx.BoxSizer(wx.HORIZONTAL)
sizer2.Add(self.components.popComponentNames)
sizer2.Add(self.components.popComponentEvents)
sizer1.Add(sizer2, 0)
sizer1.Add(self.components.document, 1, wx.EXPAND)
sizer1.Fit(self)
sizer1.SetSizeHints(self)
self.panel.SetSizer(sizer1)
self.panel.SetAutoLayout(1)
self.panel.Layout()
def on_idle(self, event):
self.updateTitleBar()
self.updateStatusBar()
# KEA 2003-01-06
# resource file support
# if there is an associated resource file then
# it should be checked periodically to see if it has
# changed and if so, update our internal resource
# as well as the component names and events menus
# the events menu should also be updated as the user
# edits the text to keep the defined events marked
# with a +
# the code below is too CPU intensive to run
# all the time, so I've commented it out until
# a better way of updating the event list is found
##sel = self.components.popComponentNames.stringSelection
##if sel != '':
## self.fillEventNames(sel)
def openFile(self, path):
try:
self.components.document.SetUndoCollection(0)
self.components.document.ClearAll()
f = open(path, 'rb')
try:
self.components.document.text = f.read()
finally:
f.close()
self.documentPath = path
os.chdir(os.path.dirname(self.documentPath))
self.components.document.EmptyUndoBuffer()
self.components.document.SetUndoCollection(1)
self.components.document.SetSavePoint()
self.title = os.path.split(path)[-1] + ' - ' + self.startTitle
#self.statusBar.text = path
self.lastStatus = None
self.fileHistory.AddFileToHistory(path)
# KEA 2002-06-29
# just as a test, let's see how the XML and/or HTML styles
# look
self.setEditorStyle()
# KEA 2003-01-06
# resource file support
self.setResourceFile()
except:
pass
# KEA 2003-01-06
# resource file support
def setResourceFile(self):
self.components.popComponentNames.items = []
self.components.popComponentEvents.items = []
try:
self.resourceFilename = getResourceFilename(self.documentPath)
self.rsrc = resource.ResourceFile(self.resourceFilename).getResource()
self.rsrcComponents = {}
if hasattr(self.rsrc, 'application'):
components = self.rsrc.application.backgrounds[0].components
else:
# CustomDialog
components = self.rsrc.components
for c in components:
self.rsrcComponents[c.name] = c.type
items = self.rsrcComponents.keys()
items.sort()
self.components.popComponentNames.items = items
except:
pass
def fillEventNames(self, componentName):
r = registry.Registry.getInstance()
componentType = self.rsrcComponents[componentName]
spec = r.components[componentType]._spec
tmp = spec.getEventNames() + ['command']
tmp.sort()
text = self.components.document.text
eventNames = []
for e in tmp:
if handlerExists(text, componentName, e) != -1:
eventNames.append('+ ' + e)
else:
eventNames.append(' ' + e)
# should we try and save and restore the current selection?
if self.components.popComponentEvents.items != eventNames:
self.components.popComponentEvents.items = eventNames
def on_popComponentNames_select(self, event):
self.fillEventNames(event.target.stringSelection)
def on_popComponentEvents_select(self, event):
document = self.components.document
componentName = self.components.popComponentNames.stringSelection
# this is tied to the ' ' and '+ ' used in fillEventNames
# we just want the event name
eventName = event.target.stringSelection.split(' ')[-1]
eventText = 'def on_' + componentName + '_' + eventName + '('
offset = handlerExists(document.text, componentName, eventName)
#print eventText, offset
if offset != -1:
document.SetSelection(offset, offset)
else:
# event handler doesn't exist?
# so create one at the current selection?
sel = document.GetSelection()
start = document.LineFromPosition(sel[0])
# this could take into account the current indent
eventText = eventText + 'self, event):\n pass\n'
firstChar = document.PositionFromLine(start)
document.BeginUndoAction()
document.InsertText(firstChar, eventText)
document.SetCurrentPos(document.PositionFromLine(start))
document.EndUndoAction()
document.setFocus()
if __name__ == '__main__':
app = model.Application(CodeEditorR)
app.MainLoop()
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