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Docstrings and other fixes from David Hughes

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@40225 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robin Dunn
2006-07-21 16:10:42 +00:00
parent 4753c7ce48
commit f3768653d6
2 changed files with 289 additions and 58 deletions
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157
wxPython/demo/ActiveX_PDFWindow.py
View File

@@ -10,55 +10,150 @@ if wx.Platform == '__WXMSW__':
class TestPanel(wx.Panel):
def __init__(self, parent, log):
wx.Panel.__init__(self, parent, -1)
self.pdf = None
sizer = wx.BoxSizer(wx.VERTICAL)
btnSizer = wx.BoxSizer(wx.HORIZONTAL)
mainsizer = wx.BoxSizer(wx.HORIZONTAL)
leftsizer = wx.BoxSizer(wx.VERTICAL)
self.pdf = PDFWindow(self, style=wx.SUNKEN_BORDER)
leftsizer.Add(self.pdf, proportion=1, flag=wx.EXPAND)
sizer.Add(self.pdf, proportion=1, flag=wx.EXPAND)
box = wx.StaticBox(self, wx.NewId(), "" )
buttonsizer = wx.StaticBoxSizer(box, wx.HORIZONTAL )
btn = wx.Button(self, wx.NewId(), "Open PDF File")
self.Bind(wx.EVT_BUTTON, self.OnOpenButton, btn)
btnSizer.Add(btn, proportion=1, flag=wx.EXPAND|wx.ALL, border=5)
b1 = wx.Button(self, wx.NewId(), "First")
buttonsizer.Add(b1, proportion=0, flag=wx.ALIGN_CENTER|wx.ALL, border=5)
self.Bind(wx.EVT_BUTTON, self.OnFirstPageButton, b1)
btn = wx.Button(self, wx.NewId(), "<-- Previous Page")
self.Bind(wx.EVT_BUTTON, self.OnPrevPageButton, btn)
btnSizer.Add(btn, proportion=1, flag=wx.EXPAND|wx.ALL, border=5)
b2 = wx.Button(self, wx.NewId(), "Previous")
buttonsizer.Add(b2, proportion=0, flag=wx.ALIGN_CENTER|wx.ALL, border=5)
self.Bind(wx.EVT_BUTTON, self.OnPreviousPageButton, b2)
btn = wx.Button(self, wx.NewId(), "Next Page -->")
self.Bind(wx.EVT_BUTTON, self.OnNextPageButton, btn)
btnSizer.Add(btn, proportion=1, flag=wx.EXPAND|wx.ALL, border=5)
tx1 = wx.StaticText(self, wx.NewId(), " Go to page" )
buttonsizer.Add(tx1, proportion=0, flag=wx.ALIGN_CENTER|wx.ALL, border=5)
tc1 = wx.TextCtrl(self, wx.NewId(), "0", size=[30,-1])
buttonsizer.Add( tc1, proportion=0, flag=wx.ALIGN_CENTER|wx.ALL, border=5)
self.Bind(wx.EVT_TEXT, self.OnGotoPage, tc1)
b3 = wx.Button(self, wx.NewId(), "Next")
buttonsizer.Add(b3, proportion=0, flag=wx.ALIGN_CENTER|wx.ALL, border=5)
self.Bind(wx.EVT_BUTTON, self.OnNextPageButton, b3)
btnSizer.Add((50,-1), proportion=2, flag=wx.EXPAND)
sizer.Add(btnSizer, proportion=0, flag=wx.EXPAND)
b4 = wx.Button(self, wx.NewId(), "Last")
buttonsizer.Add(b4, proportion=0, flag=wx.ALIGN_CENTER|wx.ALL, border=5)
self.Bind(wx.EVT_BUTTON, self.OnLastPageButton, b4)
self.SetSizer(sizer)
tx2 = wx.StaticText(self, wx.NewId(), " Zoom")
buttonsizer.Add(tx2, proportion=0, flag=wx.ALIGN_CENTER|wx.ALL, border=5)
ch1 = wx.Choice(self, wx.NewId(),
choices=["Default", "Fit", "FitH", "FitV",
"25%", "50%", "75%", "100%", "125%", "200%", "400%"])
ch1.SetSelection(0)
buttonsizer.Add(ch1, proportion=0, flag=wx.ALIGN_CENTER|wx.ALL, border=5)
self.Bind(wx.EVT_CHOICE, self.OnZoom, ch1)
leftsizer.Add(buttonsizer, proportion=0)
mainsizer.Add(leftsizer, proportion=1, flag=wx.GROW|wx.ALIGN_CENTER_HORIZONTAL|wx.ALL, border=5)
box = wx.StaticBox(self, wx.NewId(), "" )
rightsizer = wx.StaticBoxSizer(box, wx.VERTICAL)
b5 = wx.Button(self, wx.NewId(), "Load PDF")
rightsizer.Add(b5, proportion=0, flag=wx.ALIGN_CENTER_VERTICAL|wx.ALL, border=5)
self.Bind(wx.EVT_BUTTON, self.OnLoadButton, b5)
b6 = wx.Button(self, wx.NewId(), "Print")
rightsizer.Add(b6, proportion=0, flag=wx.ALIGN_CENTER_VERTICAL|wx.ALL, border=5)
self.Bind(wx.EVT_BUTTON, self.OnPrintButton, b6)
tx3 = wx.StaticText(self, wx.NewId(), "Page mode:")
rightsizer.Add(tx3, proportion=0, flag=wx.ALIGN_CENTER_VERTICAL|wx.ALL, border=5)
ch2 = wx.Choice(self, wx.NewId(),size=[100,-1],
choices=["None", "Bookmarks", "Thumbs"])
ch2.SetSelection(0)
rightsizer.Add(ch2, proportion=0, flag=wx.ALIGN_CENTER_VERTICAL|wx.ALL, border=5)
self.Bind(wx.EVT_CHOICE, self.OnPageMode, ch2)
tx4 = wx.StaticText(self, wx.NewId(), "Layout mode:")
rightsizer.Add(tx4, proportion=0, flag=wx.ALIGN_CENTER_VERTICAL|wx.ALL, border=5)
ch3 = wx.Choice(self, wx.NewId(),size=[100,-1],
choices=["DontCare", "SinglePage",
"OneColumn", "TwoColumnLeft", "TwoColumnRight" ])
ch3.SetSelection(0)
rightsizer.Add(ch3, proportion=0, flag=wx.ALIGN_CENTER_VERTICAL|wx.ALL, border=5)
self.Bind(wx.EVT_CHOICE, self.OnLayoutMode, ch3)
cx1 = wx.CheckBox(self, wx.NewId(), "Toolbar")
cx1.SetValue( True )
rightsizer.Add( cx1,proportion=0, flag=wx.ALIGN_CENTER_VERTICAL|wx.ALL, border=5)
self.Bind(wx.EVT_CHECKBOX, self.OnToolbar, cx1)
cx2 = wx.CheckBox(self, wx.NewId(), "Scrollbars")
cx2.SetValue( True )
rightsizer.Add( cx2,proportion=0, flag=wx.ALIGN_CENTER_VERTICAL|wx.ALL, border=5)
self.Bind(wx.EVT_CHECKBOX, self.OnScrollbars, cx2)
mainsizer.Add( rightsizer, proportion=0, flag=wx.ALL, border=15)
self.SetSizer(mainsizer)
self.SetAutoLayout(True)
def OnFirstPageButton(self, event):
self.pdf.gotoFirstPage()
def OnOpenButton(self, event):
dlg = wx.FileDialog(self, wildcard="*.pdf")
if dlg.ShowModal() == wx.ID_OK:
wx.BeginBusyCursor()
self.pdf.LoadFile(dlg.GetPath())
wx.EndBusyCursor()
dlg.Destroy()
def OnPrevPageButton(self, event):
def OnPreviousPageButton(self, event):
self.pdf.gotoPreviousPage()
def OnNextPageButton(self, event):
self.pdf.gotoNextPage()
def OnLastPageButton(self, event):
self.pdf.gotoLastPage()
def OnGotoPage(self, event):
npage = event.GetEventObject().GetValue()
try:
self.pdf.setCurrentPage(int(npage))
except ValueError:
pass
def OnZoom(self, event):
astring = event.GetEventObject().GetStringSelection()
if astring.startswith('Fit'):
self.pdf.setView(astring)
else:
try:
percent = float(astring.replace('%',''))
self.pdf.setZoom(percent)
except ValueError:
pass
def OnLoadButton(self, event):
dlg = wx.FileDialog(self, wildcard="*.pdf")
if dlg.ShowModal() == wx.ID_OK:
wx.BeginBusyCursor()
self.pdf.LoadFile(dlg.GetPath())
wx.EndBusyCursor()
dlg.Destroy()
def OnPrintButton(self, event):
self.pdf.Print()
def OnPageMode(self, event):
astring = event.GetEventObject().GetStringSelection()
self.pdf.setPageMode(astring.lower())
def OnLayoutMode(self, event):
astring = event.GetEventObject().GetStringSelection()
self.pdf.setLayoutMode(astring)
def OnToolbar(self, event):
on = event.GetEventObject().GetValue()
self.pdf.setShowToolbar(on)
def OnScrollbars(self, event):
on = event.GetEventObject().GetValue()
self.pdf.setShowScrollbars(on)
#----------------------------------------------------------------------

188
wxPython/wx/lib/pdfwin.py
View File

@@ -1,6 +1,6 @@
#----------------------------------------------------------------------
# Name: wx.lib.pdfwin
# Purpose: A class that allows the use of the Acrobat PSF reader
# Purpose: A class that allows the use of the Acrobat PDF reader
# ActiveX control
#
# Author: Robin Dunn
@@ -44,8 +44,15 @@ def get_acroversion():
# So instead we will use Internet Explorer (via the win32com modules
# so we can use better dynamic dispatch) and embed the Acrobat control
# within that. Acrobat provides the IAcroAXDocShim COM class that is
# accessible via the IE window's Docuemnt property after a PDF file
# accessible via the IE window's Document property after a PDF file
# has been loaded.
#
# Details of the Acrobat reader methods can be found in
# http://partners.adobe.com/public/developer/en/acrobat/sdk/pdf/iac/IACOverview.pdf
# http://partners.adobe.com/public/developer/en/acrobat/sdk/pdf/iac/IACReference.pdf
#
# Co-ordinates passed as parameters are in points (1/72 inch).
if get_acroversion() >= '7.0':
@@ -75,6 +82,9 @@ if get_acroversion() >= '7.0':
def LoadFile(self, fileName):
"""
Opens and displays the specified document within the browser.
"""
if self.ie.Document:
return self.ie.Document.LoadFile(fileName)
else:
@@ -82,78 +92,129 @@ if get_acroversion() >= '7.0':
return True # can we sense failure at this point?
def GetVersions(self):
"""
Deprecated: No longer available - do not use.
"""
if self.ie.Document:
return self.ie.Document.GetVersions()
else:
raise PDFWindowError()
def Print(self):
"""
Prints the document according to the specified options in a user dialog box.
"""
if self.ie.Document:
return self.ie.Document.Print()
else:
raise PDFWindowError()
def goBackwardStack(self):
"""
Goes to the previous view on the view stack, if it exists.
"""
if self.ie.Document:
return self.ie.Document.goBackwardStack()
else:
raise PDFWindowError()
def goForwardStack(self):
"""
Goes to the next view on the view stack, if it exists.
"""
if self.ie.Document:
return self.ie.Document.goForwardStack()
else:
raise PDFWindowError()
def gotoFirstPage(self):
"""
Goes to the first page in the document.
"""
if self.ie.Document:
return self.ie.Document.gotoFirstPage()
else:
raise PDFWindowError()
def gotoLastPage(self):
"""
Goes to the last page in the document.
"""
if self.ie.Document:
return self.ie.Document.gotoLastPage()
else:
raise PDFWindowError()
def gotoNextPage(self):
"""
Goes to the next page in the document, if it exists
"""
if self.ie.Document:
return self.ie.Document.gotoNextPage()
else:
raise PDFWindowError()
def gotoPreviousPage(self):
"""
Goes to the previous page in the document, if it exists.
"""
if self.ie.Document:
return self.ie.Document.gotoPreviousPage()
else:
raise PDFWindowError()
def printAll(self):
"""
Prints the entire document without displaying a user
dialog box. The current printer, page settings, and job
settings are used. This method returns immediately, even
if the printing has not completed.
"""
if self.ie.Document:
return self.ie.Document.printAll()
else:
raise PDFWindowError()
def printAllFit(self, shrinkToFit):
"""
Prints the entire document without a user dialog box, and
(if shrinkToFit) shrinks pages as needed to fit the
imageable area of a page in the printer.
"""
if self.ie.Document:
return self.ie.Document.printAllFit()
return self.ie.Document.printAllFit(shrinkToFit)
else:
raise PDFWindowError()
def printPages(self, from_, to):
"""
Prints the specified pages without displaying a user dialog box.
"""
if self.ie.Document:
return self.ie.Document.printPages()
return self.ie.Document.printPages(from_, to)
else:
raise PDFWindowError()
def printPagesFit(self, from_, to, shrinkToFit):
"""
Prints the specified pages without displaying a user
dialog box, and (if shrinkToFit) shrinks pages as needed
to fit the imageable area of a page in the printer.
"""
if self.ie.Document:
return self.ie.Document.printPagesFit()
return self.ie.Document.printPagesFit( from_, to, shrinkToFit)
else:
raise PDFWindowError()
def printWithDialog(self):
"""
Prints the document according to the specified options in
a user dialog box. These options may include embedded
printing and specifying which printer is to be used.
NB. The page range in the dialog defaults to
'From Page 1 to 1' - Use Print() above instead. (dfh)
"""
if self.ie.Document:
return self.ie.Document.printWithDialog()
else:
@@ -161,79 +222,157 @@ if get_acroversion() >= '7.0':
def setCurrentHighlight(self, a, b, c, d):
if self.ie.Document:
return self.ie.Document.setCurrentHighlight()
return self.ie.Document.setCurrentHighlight(a, b, c, d)
else:
raise PDFWindowError()
def setCurrentHightlight(self, a, b, c, d):
if self.ie.Document:
return self.ie.Document.setCurrentHightlight()
else:
raise PDFWindowError()
def setCurrentPage(self, npage):
"""
Goes to the specified page in the document. Maintains the
current location within the page and zoom level. npage is
the page number of the destination page. The first page
in a document is page 0.
def setCurrentPage(self, n):
## Oh no it isn't! The first page is 1 (dfh)
"""
if self.ie.Document:
return self.ie.Document.setCurrentPage()
return self.ie.Document.setCurrentPage(npage)
else:
raise PDFWindowError()
def setLayoutMode(self, layoutMode):
"""
LayoutMode possible values:
================= ====================================
'DontCare' use the current user preference
'SinglePage' use single page mode (as in pre-Acrobat
3.0 viewers)
'OneColumn' use one-column continuous mode
'TwoColumnLeft' use two-column continuous mode, first
page on the left
'TwoColumnRight' use two-column continuous mode, first
page on the right
================= ====================================
"""
if self.ie.Document:
return self.ie.Document.setLayoutMode()
return self.ie.Document.setLayoutMode(layoutMode)
else:
raise PDFWindowError()
def setNamedDest(self, namedDest):
"""
Changes the page view to the named destination in the specified string.
"""
if self.ie.Document:
return self.ie.Document.setNamedDest()
return self.ie.Document.setNamedDest(namedDest)
else:
raise PDFWindowError()
def setPageMode(self, pageMode):
"""
Sets the page mode to display the document only, or to
additionally display bookmarks or thumbnails. pageMode =
'none' or 'bookmarks' or 'thumbs'.
## NB.'thumbs' is case-sensitive, the other are not (dfh)
"""
if self.ie.Document:
return self.ie.Document.setPageMode()
return self.ie.Document.setPageMode(pageMode)
else:
raise PDFWindowError()
def setShowScrollbars(self, On):
"""
Determines whether scrollbars will appear in the document
view.
## NB. If scrollbars are off, the navigation tools disappear as well (dfh)
"""
if self.ie.Document:
return self.ie.Document.setShowScrollbars()
return self.ie.Document.setShowScrollbars(On)
else:
raise PDFWindowError()
def setShowToolbar(self, On):
"""
Determines whether a toolbar will appear in the application.
"""
if self.ie.Document:
return self.ie.Document.setShowToolbar()
return self.ie.Document.setShowToolbar(On)
else:
raise PDFWindowError()
def setView(self, viewMode):
"""
Determines how the page will fit in the current view.
viewMode possible values:
======== ==============================================
'Fit' fits whole page within the window both vertically
and horizontally.
'FitH' fits the width of the page within the window.
'FitV' fits the height of the page within the window.
'FitB' fits bounding box within the window both vertically
and horizontally.
'FitBH' fits the width of the bounding box within the window.
'FitBV' fits the height of the bounding box within the window.
======== ==============================================
"""
if self.ie.Document:
return self.ie.Document.setView()
return self.ie.Document.setView(viewMode)
else:
raise PDFWindowError()
def setViewRect(self, left, top, width, height):
"""
Sets the view rectangle according to the specified coordinates.
:param left: The upper left horizontal coordinate.
:param top: The vertical coordinate in the upper left corner.
:param width: The horizontal width of the rectangle.
:param height: The vertical height of the rectangle.
"""
if self.ie.Document:
return self.ie.Document.setViewRect()
return self.ie.Document.setViewRect(left, top, width, height)
else:
raise PDFWindowError()
def setViewScroll(self, viewMode, offset):
"""
Sets the view of a page according to the specified string.
Depending on the view mode, the page is either scrolled to
the right or scrolled down by the amount specified in
offset. Possible values of viewMode are as in setView
above. offset is the horizontal or vertical coordinate
positioned either at the left or top edge.
"""
if self.ie.Document:
return self.ie.Document.setViewScroll()
return self.ie.Document.setViewScroll(viewMode, offset)
else:
raise PDFWindowError()
def setZoom(self, percent):
"""
Sets the magnification according to the specified value
expressed as a percentage (float)
"""
if self.ie.Document:
return self.ie.Document.setZoom()
return self.ie.Document.setZoom(percent)
else:
raise PDFWindowError()
def setZoomScroll(self, percent, left, top):
"""
Sets the magnification according to the specified value,
and scrolls the page view both horizontally and vertically
according to the specified amounts.
:param left: the horizontal coordinate positioned at the left edge.
:param top: the vertical coordinate positioned at the top edge.
"""
if self.ie.Document:
return self.ie.Document.setZoomScroll()
return self.ie.Document.setZoomScroll(percent, left, top)
else:
raise PDFWindowError()
@@ -359,9 +498,6 @@ else:
def GetVersions(self):
return self.CallAXMethod('GetVersions')
def setCurrentHightlight(self, a, b, c, d):
return self.CallAXMethod('setCurrentHightlight', a, b, c, d)
def setCurrentHighlight(self, a, b, c, d):
return self.CallAXMethod('setCurrentHighlight', a, b, c, d)