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Updates for doc/view from Morgan Hua

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@32496 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robin Dunn
2005-02-28 20:16:34 +00:00
parent 9314633b78
commit 74b8945829
4 changed files with 207 additions and 148 deletions
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235
wxPython/wx/lib/pydocview.py
View File

@@ -20,8 +20,13 @@ import os
import os.path
import time
import string
import pickle
import getpass
import tempfile
import mmap
_ = wx.GetTranslation
#----------------------------------------------------------------------------
# Constants
#----------------------------------------------------------------------------
@@ -236,7 +241,7 @@ class OptionsDialog(wx.Dialog):
Initializes the options dialog with a notebook page that contains new
instances of the passed optionsPanelClasses.
"""
wx.Dialog.__init__(self, parent, -1, _("Options"), size = (310, 375))
wx.Dialog.__init__(self, parent, -1, _("Options"), size = (310, 400))
self._optionsPanels = []
self._docManager = docManager
@@ -307,14 +312,11 @@ class GeneralOptionsPanel(wx.Panel):
choices = [_("Show each document in its own window (SDI)"),
_("Show All documents in a single window (MDI)")],
majorDimension=1,
#style = wx.RA_SPECIFY_ROWS
)
#self._documentRadioBox.SetBackgroundColour(backgroundColor) # wxBug: uses wrong background color
if config.ReadInt("UseMDI", True):
self._documentRadioBox.SetSelection(1)
else:
self._documentRadioBox.SetSelection(0)
def OnDocumentInterfaceSelect(event):
if not self._documentInterfaceMessageShown:
msgTitle = wx.GetApp().GetAppName()
@@ -324,8 +326,7 @@ class GeneralOptionsPanel(wx.Panel):
msgTitle,
wx.OK | wx.ICON_INFORMATION,
self.GetParent())
self._documentInterfaceMessageShown = True
self._documentInterfaceMessageShown = True
wx.EVT_RADIOBOX(self, self._documentRadioBox.GetId(), OnDocumentInterfaceSelect)
optionsBorderSizer = wx.BoxSizer(wx.VERTICAL)
optionsSizer = wx.BoxSizer(wx.VERTICAL)
@@ -361,8 +362,88 @@ class DocApp(wx.PySimpleApp):
self._services = []
self._defaultIcon = None
self._registeredCloseEvent = False
self._debug = False
if not hasattr(self, "_debug"): # only set if not already initialized
self._debug = False
if not hasattr(self, "_singleInstance"): # only set if not already initialized
self._singleInstance = True
# if _singleInstance is TRUE only allow one single instance of app to run.
# When user tries to run a second instance of the app, abort startup,
# But if user also specifies files to open in command line, send message to running app to open those files
if self._singleInstance:
# create shared memory temporary file
if wx.Platform == '__WXMSW__':
tfile = tempfile.TemporaryFile(prefix="ag", suffix="tmp")
fno = tfile.fileno()
self._sharedMemory = mmap.mmap(fno, 1024, "shared_memory")
else:
tfile = file(os.path.join(tempfile.gettempdir(), tempfile.gettempprefix() + getpass.getuser() + "AGSharedMemory"), 'w+b')
tfile.write("*")
tfile.seek(1024)
tfile.write(" ")
tfile.flush()
fno = tfile.fileno()
self._sharedMemory = mmap.mmap(fno, 1024)
self._singleInstanceChecker = wx.SingleInstanceChecker(self.GetAppName() + '-' + wx.GetUserId())
if self._singleInstanceChecker.IsAnotherRunning():
# have running single instance open file arguments
foundArgs = False
args = sys.argv[1:]
for arg in args:
if arg[0] != '/' and arg[0] != '-':
foundArgs = True
break
if foundArgs:
data = pickle.dumps(args)
while 1:
self._sharedMemory.seek(0)
marker = self._sharedMemory.read_byte()
if marker == '\0' or marker == '*': # available buffer
self._sharedMemory.seek(0)
self._sharedMemory.write_byte('-') # set writing marker
self._sharedMemory.write(data) # write files we tried to open to shared memory
self._sharedMemory.seek(0)
self._sharedMemory.write_byte('+') # set finished writing marker
self._sharedMemory.flush()
break
else:
time.sleep(1) # give enough time for buffer to be available
return False
else:
self._timer = wx.PyTimer(self.DoBackgroundListenAndLoad)
self._timer.Start(250)
return True
def DoBackgroundListenAndLoad(self):
"""
Open any files specified in the given command line argument passed in via shared memory
"""
self._sharedMemory.seek(0)
if self._sharedMemory.read_byte() == '+': # available data
data = self._sharedMemory.read(1024-1)
self._sharedMemory.seek(0)
self._sharedMemory.write_byte("*") # finished reading, set buffer free marker
self._sharedMemory.flush()
args = pickle.loads(data)
for arg in args:
if arg[0] != '/' and arg[0] != '-':
self.GetDocumentManager().CreateDocument(arg, wx.lib.docview.DOC_SILENT)
# force display of running app
topWindow = wx.GetApp().GetTopWindow()
if topWindow.IsIconized():
topWindow.Iconize(False)
else:
topWindow.Raise()
self._timer.Start(1000) # 1 second interval
def OpenCommandLineArgs(self):
@@ -654,11 +735,26 @@ class DocApp(wx.PySimpleApp):
def SetDebug(self, debug):
"""
Returns False if the application is in debug mode.
Sets the application's debug mode.
"""
self._debug = debug
def GetSingleInstance(self):
"""
Returns True if the application is in single instance mode. Used to determine if multiple instances of the application is allowed to launch.
"""
return self._singleInstance
def SetSingleInstance(self, singleInstance):
"""
Sets application's single instance mode.
"""
self._singleInstance = singleInstance
def CreateChildDocument(self, parentDocument, documentType, objectToEdit, path = ''):
"""
Creates a child window of a document that edits an object. The child window
@@ -720,9 +816,12 @@ class DocApp(wx.PySimpleApp):
def ShowSplash(self, image):
"""
Shows a splash window with the given image.
Shows a splash window with the given image. Input parameter 'image' can either be a wx.Bitmap or a filename.
"""
splash_bmp = wx.Image(image).ConvertToBitmap()
if isinstance(image, wx.Bitmap):
splash_bmp = image
else:
splash_bmp = wx.Image(image).ConvertToBitmap()
self._splash = wx.SplashScreen(splash_bmp,wx.SPLASH_CENTRE_ON_SCREEN | wx.SPLASH_NO_TIMEOUT,0, None, -1)
self._splash.Show()
@@ -767,33 +866,6 @@ class _DocFrameFileDropTarget(wx.FileDropTarget):
self._docManager.FindSuitableParent())
def _AboutDialog(frame):
"""
Opens an AboutDialog. Shared by DocMDIParentFrame and DocSDIFrame.
"""
dlg = wx.Dialog(frame, -1, _("About ") + wx.GetApp().GetAppName(), style = wx.DEFAULT_DIALOG_STYLE)
dlg.SetBackgroundColour(wx.WHITE)
sizer = wx.BoxSizer(wx.VERTICAL)
splash_bmp = wx.Image("activegrid/tool/images/splash.jpg").ConvertToBitmap()
image = wx.StaticBitmap(dlg, -1, splash_bmp, (0,0), (splash_bmp.GetWidth(), splash_bmp.GetHeight()))
sizer.Add(image, 0, wx.ALIGN_CENTER|wx.ALL, 0)
sizer.Add(wx.StaticText(dlg, -1, _("ActiveGrid Application Builder\nVersion 1.0\n\nCopyright (c) 2003-2005 ActiveGrid Incorporated and Contributors. All rights reserved.")), 0, wx.ALIGN_LEFT|wx.ALL, 5)
sizer.Add(wx.StaticText(dlg, -1, _("ActiveGrid Development Team:\nLawrence Bruhmuller\nMatt Fryer\nJoel Hare\nMorgan Hua\nJeff Norton\nPeter Yared")), 0, wx.ALIGN_LEFT|wx.ALL, 5)
sizer.Add(wx.StaticText(dlg, -1, _("http://www.activegrid.com")), 0, wx.ALIGN_LEFT|wx.ALL, 5)
btn = wx.Button(dlg, wx.ID_OK)
sizer.Add(btn, 0, wx.ALIGN_CENTRE|wx.ALL, 5)
dlg.SetSizer(sizer)
dlg.SetAutoLayout(True)
sizer.Fit(dlg)
dlg.CenterOnScreen()
dlg.ShowModal()
dlg.Destroy()
class DocMDIParentFrame(wx.lib.docview.DocMDIParentFrame):
"""
The DocMDIParentFrame is the primary frame which the DocApp uses to host MDI child windows. It offers
@@ -1273,7 +1345,7 @@ class DocMDIParentFrame(wx.lib.docview.DocMDIParentFrame):
def UpdateWindowMenu(self):
"""
Updates the WindowMenu Windows platforms.
Updates the WindowMenu on Windows platforms.
"""
if wx.Platform == '__WXMSW__':
children = filter(lambda child: isinstance(child, wx.MDIChildFrame), self.GetChildren())
@@ -1332,7 +1404,9 @@ class DocMDIParentFrame(wx.lib.docview.DocMDIParentFrame):
"""
Invokes the about dialog.
"""
_AboutDialog(self)
aboutService = wx.GetApp().GetService(AboutService)
if aboutService:
aboutService.ShowAbout()
def OnViewToolBar(self, event):
@@ -1671,7 +1745,9 @@ class DocSDIFrame(wx.lib.docview.DocChildFrame):
"""
Invokes the about dialog.
"""
_AboutDialog(self)
aboutService = wx.GetApp().GetService(AboutService)
if aboutService:
aboutService.ShowAbout()
def OnViewToolBar(self, event):
@@ -1724,9 +1800,68 @@ class DocSDIFrame(wx.lib.docview.DocChildFrame):
self._docManager.FileHistoryRemoveMenu(self._fileMenu)
class AboutService(DocService):
"""
About Dialog Service that installs under the Help menu to show the properties of the current application.
"""
def __init__(self, aboutDialog = None):
"""
Initializes the AboutService.
"""
if aboutDialog:
self._dlg = aboutDialog
else:
self._dlg = AboutDialog # use default AboutDialog
def ShowAbout(self):
"""
Show the AboutDialog
"""
dlg = self._dlg(wx.GetApp().GetTopWindow())
dlg.CenterOnScreen()
dlg.ShowModal()
dlg.Destroy()
def SetAboutDialog(self, dlg):
"""
Customize the AboutDialog
"""
self._dlg = dlg
class AboutDialog(wx.Dialog):
"""
Opens an AboutDialog. Shared by DocMDIParentFrame and DocSDIFrame.
"""
def __init__(self, parent):
"""
Initializes the about dialog.
"""
wx.Dialog.__init__(self, parent, -1, _("About ") + wx.GetApp().GetAppName(), style = wx.DEFAULT_DIALOG_STYLE)
self.SetBackgroundColour(wx.WHITE)
sizer = wx.BoxSizer(wx.VERTICAL)
splash_bmp = wx.Image("activegrid/tool/images/splash.jpg").ConvertToBitmap()
image = wx.StaticBitmap(self, -1, splash_bmp, (0,0), (splash_bmp.GetWidth(), splash_bmp.GetHeight()))
sizer.Add(image, 0, wx.ALIGN_CENTER|wx.ALL, 0)
sizer.Add(wx.StaticText(self, -1, wx.GetApp().GetAppName()), 0, wx.ALIGN_LEFT|wx.ALL, 5)
btn = wx.Button(self, wx.ID_OK)
sizer.Add(btn, 0, wx.ALIGN_CENTRE|wx.ALL, 5)
self.SetSizer(sizer)
self.SetAutoLayout(True)
sizer.Fit(self)
class FilePropertiesService(DocService):
"""
Service that installas under the File menu to show the properties of the file associated
Service that installs under the File menu to show the properties of the file associated
with the current document.
"""
@@ -1825,7 +1960,7 @@ class FilePropertiesService(DocService):
and creates odd word boundaries. Instead, we will chop the path without regard to
spaces, but pay attention to path delimiters.
"""
chopped = None
chopped = ""
textLen = len(text)
start = 0
@@ -1840,7 +1975,7 @@ class FilePropertiesService(DocService):
if lastSep != -1 and lastSep != start:
end = lastSep
if chopped:
if len(chopped):
chopped = chopped + '\n' + text[start:end]
else:
chopped = text[start:end]
@@ -1867,6 +2002,8 @@ class FilePropertiesDialog(wx.Dialog):
filePropertiesService = wx.GetApp().GetService(FilePropertiesService)
fileExists = os.path.exists(filename)
notebook = wx.Notebook(self, -1)
tab = wx.Panel(notebook, -1)
@@ -1879,20 +2016,24 @@ class FilePropertiesDialog(wx.Dialog):
gridSizer.Add(wx.StaticText(tab, -1, filePropertiesService.chopPath(os.path.dirname(filename))), flag=wx.BOTTOM, border=SPACE, row=1, col=1)
gridSizer.Add(wx.StaticText(tab, -1, _("Size:")), flag=wx.RIGHT, border=HALF_SPACE, row=2, col=0)
gridSizer.Add(wx.StaticText(tab, -1, str(os.path.getsize(filename)) + ' ' + _("bytes")), row=2, col=1)
if fileExists:
gridSizer.Add(wx.StaticText(tab, -1, str(os.path.getsize(filename)) + ' ' + _("bytes")), row=2, col=1)
lineSizer = wx.BoxSizer(wx.VERTICAL) # let the line expand horizontally without vertical expansion
lineSizer.Add(wx.StaticLine(tab, -1, size = (10,-1)), 0, wx.EXPAND)
gridSizer.Add(lineSizer, flag=wx.EXPAND|wx.ALIGN_CENTER_VERTICAL|wx.TOP, border=HALF_SPACE, row=3, col=0, colspan=2)
gridSizer.Add(wx.StaticText(tab, -1, _("Created:")), flag=wx.RIGHT, border=HALF_SPACE, row=4, col=0)
gridSizer.Add(wx.StaticText(tab, -1, time.ctime(os.path.getctime(filename))), row=4, col=1)
if fileExists:
gridSizer.Add(wx.StaticText(tab, -1, time.ctime(os.path.getctime(filename))), row=4, col=1)
gridSizer.Add(wx.StaticText(tab, -1, _("Modified:")), flag=wx.RIGHT, border=HALF_SPACE, row=5, col=0)
gridSizer.Add(wx.StaticText(tab, -1, time.ctime(os.path.getmtime(filename))), row=5, col=1)
if fileExists:
gridSizer.Add(wx.StaticText(tab, -1, time.ctime(os.path.getmtime(filename))), row=5, col=1)
gridSizer.Add(wx.StaticText(tab, -1, _("Accessed:")), flag=wx.RIGHT, border=HALF_SPACE, row=6, col=0)
gridSizer.Add(wx.StaticText(tab, -1, time.ctime(os.path.getatime(filename))), row=6, col=1)
if fileExists:
gridSizer.Add(wx.StaticText(tab, -1, time.ctime(os.path.getatime(filename))), row=6, col=1)
# add a border around the inside of the tab
spacerGrid = wx.BoxSizer(wx.VERTICAL)