class TestPanel(wx.Panel):
def __init__(self, parent, log):
wx.Panel.__init__(self, parent, -1)
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)
box = wx.StaticBox(self, wx.NewId(), "" )
buttonsizer = wx.StaticBoxSizer(box, wx.HORIZONTAL )
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)
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)
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)
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)
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 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)
class My_Frame(wx.Frame):
def __init__(self, parent, id, title):
wx.Frame.__init__(self,
parent,
-1,
title,
size=(720, 600),
style=wx.DEFAULT_FRAME_STYLE
| wx.NO_FULL_REPAINT_ON_RESIZE)
#------------
# Simplified init method.
self.CreateCtrls()
self.LoadPdf()
self.BindEvents()
self.DoLayout()
#---------------------------------------------------------------
self.CenterOnScreen()
#-------------------------------------------------------------------
def CreateCtrls(self):
"""
...
"""
fontSize = self.GetFont().GetPointSize()
boldFont = wx.Font(fontSize, wx.SWISS, wx.NORMAL, wx.BOLD)
#------------
self.panel = wx.Panel(self, -1)
#------------
# Add PDFWindow
self.pdf = PDFWindow(self.panel, style=wx.SUNKEN_BORDER)
self.pdf.setView("FitV")
self.pdf.setPageMode("Bookmarks")
self.pdf.setLayoutMode("SinglePage")
self.pdf.setShowScrollbars(True)
#------------
# Add controls
self.btn1 = wx.Button(self.panel, -1, "&Open")
self.btn1.SetToolTip("Open PDF file.")
self.btn2 = wx.Button(self.panel, -1, "<<", size=(30, -1))
self.btn2.SetToolTip("First page.")
self.btn2.SetFont(boldFont)
self.btn3 = wx.Button(self.panel, -1, "<", size=(30, -1))
self.btn3.SetToolTip("Previous page.")
self.btn3.SetFont(boldFont)
self.btn4 = wx.Button(self.panel, -1, ">", size=(30, -1))
self.btn4.SetToolTip("Next page.")
self.btn4.SetFont(boldFont)
self.btn5 = wx.Button(self.panel, -1, ">>", size=(30, -1))
self.btn5.SetToolTip("Last page.")
self.btn5.SetFont(boldFont)
self.txt1 = wx.StaticText(self.panel, -1, " Go to page")
self.txtCtrl = wx.TextCtrl(self.panel, -1, "0", size=[30, -1])
self.txt2 = wx.StaticText(self.panel, -1, " Zoom")
self.zoom = wx.Choice(self.panel,
-1,
choices=[
"Default", "Fit", "FitH", "FitV", "25%",
"50%", "75%", "100%", "125%", "200%", "400%"
])
self.zoom.SetSelection(0)
self.zoom.SetToolTip("Zoom.")
self.btn6 = wx.Button(self.panel, -1, "&Pr&int")
self.btn6.SetToolTip("Print PDF file.")
self.btn7 = wx.Button(self.panel, -1, "&Quit")
self.btn7.SetToolTip("Quit application.")
def BindEvents(self):
"""
Bind all the events related to my frame.
"""
self.Bind(wx.EVT_BUTTON, self.OnOpenBtn, self.btn1)
self.Bind(wx.EVT_BUTTON, self.OnFirstPageBtn, self.btn2)
self.Bind(wx.EVT_BUTTON, self.OnPrevPageBtn, self.btn3)
self.Bind(wx.EVT_BUTTON, self.OnNextPageBtn, self.btn4)
self.Bind(wx.EVT_BUTTON, self.OnLastPageBtn, self.btn5)
self.Bind(wx.EVT_BUTTON, self.OnPrintBtn, self.btn6)
self.Bind(wx.EVT_BUTTON, self.OnCloseBtn, self.btn7)
self.Bind(wx.EVT_TEXT, self.OnGotoPage, self.txtCtrl)
self.Bind(wx.EVT_CHOICE, self.OnZoom, self.zoom)
self.Bind(wx.EVT_CLOSE, self.OnCloseWindow)
self.Bind(wx.EVT_ERASE_BACKGROUND, self.OnEraseBackground)
def DoLayout(self):
"""
Manage widgets Layout.
"""
# MainSizer is the top-level one that manages everything.
sizer = wx.BoxSizer(wx.VERTICAL)
sizer.Add(self.pdf, proportion=1, flag=wx.EXPAND)
#------------
btnSizer = wx.BoxSizer(wx.HORIZONTAL)
btnSizer.Add(self.btn1,
proportion=0,
flag=wx.ALIGN_CENTER | wx.ALL,
border=5)
btnSizer.Add(self.btn2,
proportion=0,
flag=wx.ALIGN_CENTER | wx.ALL,
border=2)
btnSizer.Add(self.btn3,
proportion=0,
flag=wx.ALIGN_CENTER | wx.ALL,
border=2)
btnSizer.Add(self.btn4,
proportion=0,
flag=wx.ALIGN_CENTER | wx.ALL,
border=2)
btnSizer.Add(self.btn5,
proportion=0,
flag=wx.ALIGN_CENTER | wx.ALL,
border=2)
btnSizer.Add(self.txt1,
proportion=0,
flag=wx.ALIGN_CENTER | wx.ALL,
border=5)
btnSizer.Add(self.txtCtrl,
proportion=0,
flag=wx.ALIGN_CENTER | wx.ALL,
border=5)
btnSizer.Add(self.txt2,
proportion=0,
flag=wx.ALIGN_CENTER | wx.ALL,
border=5)
btnSizer.Add(self.zoom,
proportion=0,
flag=wx.ALIGN_CENTER | wx.ALL,
border=5)
btnSizer.Add(self.btn6,
proportion=0,
flag=wx.ALIGN_CENTER | wx.ALL,
border=5)
btnSizer.Add(self.btn7,
proportion=0,
flag=wx.ALIGN_CENTER | wx.ALL,
border=5)
btnSizer.Add((50, -1), proportion=2, flag=wx.EXPAND)
#------------
sizer.Add(btnSizer, proportion=0, flag=wx.EXPAND)
#------------
# Finally, tell the panel to use the mainSizer for layout.
self.panel.SetSizer(sizer)
self.panel.SetAutoLayout(True)
def LoadPdf(self):
"""
...
"""
self.pdf.LoadFile(doc)
def OnOpenBtn(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 OnFirstPageBtn(self, event):
"""
...
"""
self.pdf.gotoFirstPage()
def OnPrevPageBtn(self, event):
"""
...
"""
self.pdf.gotoPreviousPage()
def OnNextPageBtn(self, event):
"""
...
"""
self.pdf.gotoNextPage()
def OnLastPageBtn(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 OnPrintBtn(self, event):
"""
...
"""
self.pdf.Print()
def OnCloseBtn(self, event):
"""
...
"""
self.Close(True)
def OnEraseBackground(self, event):
"""
...
"""
dc = event.GetDC()
if not dc:
dc = wx.ClientDC(self)
rect = self.GetUpdateRegion().GetBox()
dc.SetClippingRect(rect)
def OnCloseWindow(self, event):
"""
...
"""
self.Destroy()
class TestPanel(wx.Panel):
def __init__(self, parent, log):
wx.Panel.__init__(self, parent, -1)
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)
box = wx.StaticBox(self, wx.NewId(), "" )
buttonsizer = wx.StaticBoxSizer(box, wx.HORIZONTAL )
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)
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)
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)
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)
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 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)
class PdfViewer(wx.Panel):
'''
Shared application that uses the ActiveX interface to
Adobe Acrobate Reader version 4 and higher. This
application only works on Windows platforms. It uses
the defined pdf activex class provided by wxPython.
'''
def __init__(self, parent, name, appUrl, venueUrl, connectionId):
wx.Panel.__init__(self, parent, -1)
reactor.interleave(wx.CallAfter)
# Create ActiveX interface to adobe acrobate reader
self.pdf = PDFWindow(self)
# Do UI layout
self.__Layout()
# Create UI events
EVT_BUTTON(self, self.openButton.GetId(), self.OnOpenButton)
EVT_BUTTON(self, self.prevButton.GetId(), self.OnPrevPageButton)
EVT_BUTTON(self, self.nextButton.GetId(), self.OnNextPageButton)
EVT_WINDOW_DESTROY(self, self.OnExit)
# Create shared application client
self.sharedAppClient = SharedAppClient(name)
self.log = self.sharedAppClient.InitLogging()
self.log.debug("PdfViewer.__init__: Start pdf viewer, venueUrl: %s, appUrl: %s"%(venueUrl, appUrl))
# Get client profile
clientProfile = ClientProfile(UserConfig.instance().GetProfile())
# Join the application session.
self.sharedAppClient.Join(appUrl, clientProfile)
self.id = self.sharedAppClient.GetPublicId()
# Register callbacks for external events
self.sharedAppClient.RegisterEventCallback("openFile", self.OpenCallback)
self.sharedAppClient.RegisterEventCallback("changePage", self.ChangePageCallback)
# Create data store interface
self.dataStoreClient = GetVenueDataStore(venueUrl, connectionId)
self.file = None
self.pageNr = 1
# Get current state
self.file = str(self.sharedAppClient.GetData("file"))
self.pageNr = int(self.sharedAppClient.GetData("page"))
if not self.pageNr:
self.pageNr = 1
if self.file:
try:
self.dataStoreClient.Download(self.file, "tmp")
self.pdf.LoadFile("tmp")
self.pdf.setCurrentPage( int(self.pageNr))
except:
self.log.exception("PdfViewer.__init__: Download failed %s"%(self.file))
#
# Callbacks for local UI events.
#
def OnOpenButton(self, event):
'''
Invoked when user clicks the open button.
'''
dlg = FileSelectorDialog(self, -1, "Select File Location", self.dataStoreClient)
if dlg.ShowModal() == wx.ID_OK:
selectedFile = dlg.GetFile()
if selectedFile:
wx.BeginBusyCursor()
# Get file from venue
try:
self.dataStoreClient.Download(selectedFile, "tmp")
self.pdf.LoadFile("tmp")
self.pdf.setCurrentPage(1)
self.pageNr = 1
self.file = selectedFile
except:
self.log.exception("PdfViewer.OnOpenButton: Failed to download %s"%(selectedFile))
dlg = wx.MessageDialog(self, 'Failed to download %s.'%(selectedFile),
'Download Failed', wx.OK | wx.ICON_ERROR)
dlg.ShowModal()
dlg.Destroy()
else:
# Update shared app status
self.sharedAppClient.SetData("file", self.file)
self.sharedAppClient.SetData("page", self.pageNr)
# Send event
self.sharedAppClient.SendEvent("openFile", self.file)
self.sharedAppClient.SendEvent("changePage", str(self.pageNr))
wx.EndBusyCursor()
def OnPrevPageButton(self, event):
'''
Invoked when user clicks the previous button.
'''
self.pageNr = self.pageNr - 1
self.pdf.setCurrentPage(self.pageNr)
self.sharedAppClient.SendEvent("changePage", str(self.pageNr))
self.sharedAppClient.SetData("page", self.pageNr)
def OnNextPageButton(self, event):
'''
Invoked when user clicks the next button.
'''
self.pageNr = self.pageNr + 1
self.pdf.setCurrentPage(self.pageNr)
self.sharedAppClient.SendEvent("changePage", str(self.pageNr))
self.sharedAppClient.SetData("page", self.pageNr)
def OnExit(self, event):
'''
Shut down shared pdf.
'''
self.sharedAppClient.Shutdown()
#
# Callbacks for external events
#
def OpenCallback(self, event):
'''
Invoked when a open event is received.
'''
self.file = str(event.GetData())
id = event.GetSenderId()
# Ignore my own events
if self.id != id:
try:
self.dataStoreClient.Download(self.file, "tmp")
except:
self.log.exception("PdfViewer.__OpenCallback: Download failed %s"%(self.file))
wx.BeginBusyCursor()
wx.CallAfter(self.pdf.LoadFile, "tmp")
#wx.CallAfter(self.pdf.setCurrentPage, self.pageNr)
wx.CallAfter(self.Refresh)
wx.EndBusyCursor()
def ChangePageCallback(self, event):
'''
Invoked when a changePage event is received.
'''
id = event.GetSenderId()
# Ignore my own events
if self.id != id:
self.pageNr = int(event.GetData())
wx.CallAfter(self.pdf.setCurrentPage, int(self.pageNr))
wx.CallAfter(self.Refresh)
def __Layout(self):
'''
Layout of ui components.
'''
# Create UI objects
self.openButton = wx.Button(self, wx.NewId(), "Open PDF File")
self.prevButton = wx.Button(self, wx.NewId(), "<-- Previous Page")
self.nextButton = wx.Button(self, wx.NewId(), "Next Page -->")
sizer = wx.BoxSizer(wx.VERTICAL)
btnSizer = wx.BoxSizer(wx.HORIZONTAL)
sizer.Add(self.pdf, proportion=1, flag=wx.EXPAND)
btnSizer.Add(self.openButton, proportion=1, flag=wx.EXPAND|wx.ALL, border=5)
btnSizer.Add(self.prevButton, proportion=1, flag=wx.EXPAND|wx.ALL, border=5)
btnSizer.Add(self.nextButton, proportion=1, flag=wx.EXPAND|wx.ALL, border=5)
btnSizer.Add((50,-1), proportion=2, flag=wx.EXPAND)
sizer.Add(btnSizer, proportion=0, flag=wx.EXPAND)
self.SetSizer(sizer)
self.SetAutoLayout(True)
