class FrameExtended(wx.Frame):
def __init__(self, parent, id, title, appUrl):
wx.Frame.__init__(self, parent, id, title, wx.DefaultPosition,
wx.Size(800, 600))
#wx.Frame.__init__(self, parent, id, title, wx.DefaultPosition, wx.Size(800, 600), wx.DEFAULT_FRAME_STYLE^(wx.RESIZE_BORDER | wx.MINIMIZE_BOX |wx.MAXIMIZE_BOX))
#self.SetIcon(wx.Icon('ico/sharedpaint.ico', wx.BITMAP_TYPE_ICO))
self.appUrl = appUrl
# <AGtk code>
reactor.interleave(wx.CallAfter)
# Create shared application client
self.sharedAppClient = SharedAppClient("SharedPaint")
self.log = self.sharedAppClient.InitLogging()
self.log.debug("GroupPaint.__init__: Started Group Paint")
# Get client profile
try:
self.clientProfileFile = os.path.join(
UserConfig.instance().GetConfigDir(), "profile")
self.clientProfile = ClientProfile(self.clientProfileFile)
except:
self.log.info(
"SharedQuestionTool.__init__: Could not load client profile, set clientProfile = None"
)
self.clientProfile = None
# Join the application session
self.sharedAppClient.Join(self.appUrl, self.clientProfile)
self.publicId = self.sharedAppClient.GetPublicId()
self.user = self.clientProfile.GetName()
self.id = self.sharedAppClient.GetPublicId()
# Register event callback
self.sharedAppClient.RegisterEventCallback(events.CONSOLE_EVENT,
self.GetConsoleEventData)
self.sharedAppClient.RegisterEventCallback(events.CLEAR_EVENT,
self.GetClearEvent)
#self.sharedAppClient.RegisterEventCallback(events.SET_BG_EVENT, self.GetSetBGEvent)
# </AGtk code>
"""
Setting status bar
"""
self.CreateStatusBar()
workspace = wx.BoxSizer(wx.VERTICAL)
imagePanel = wx.Panel(self, -1, style=wx.SIMPLE_BORDER)
"""
Painter
"""
self.painter = DoodleWindow(imagePanel, -1, self.clientProfile,
self.sharedAppClient)
imageBox = wx.BoxSizer(wx.VERTICAL)
imageBox.Add(self.painter, 1, wx.EXPAND | wx.ALL, 1)
imagePanel.SetSizer(imageBox)
"""
Console settings
"""
consolePanel = wx.Panel(self, -1, style=wx.SIMPLE_BORDER)
self.console = wx.TextCtrl(consolePanel, -1, style=wx.TE_MULTILINE)
self.console.SetEditable(0)
consoleBox = wx.BoxSizer(wx.VERTICAL)
consoleBox.Add(self.console, 1, wx.EXPAND | wx.ALL, 1)
consolePanel.SetSizer(consoleBox)
workspace.Add(imagePanel, 4, wx.EXPAND | wx.ALL, 1)
workspace.Add(consolePanel, 1, wx.EXPAND | wx.ALL, 1)
self.SetSizer(workspace)
## Makes the menu bar
# @param self The object pointer
def MakeMenu(self):
menu = wx.MenuBar()
options = wx.Menu()
"""
Adding menu item
"""
options.Append(101, "&Open", "Open background image")
options.AppendSeparator()
options.Append(102, "Clear background", "Clear background image")
options.Append(103, "Clear drawing", "Clear drawing area")
options.AppendSeparator()
options.Append(104, "Help/About", "Further information")
options.AppendSeparator()
close = wx.MenuItem(options, 105, "&Close\tCtrl+C",
"Close application")
"""
Adding an icon to the close menu option
"""
#close.SetBitmap(wx.Image('./pixmaps/frame.gif', wx.BITMAP_TYPE_GIF).ConvertToBitmap())
options.AppendItem(close)
"""
Adding menu items
"""
menu.Append(options, "Options")
"""
Setting menu bar
"""
self.SetMenuBar(menu)
self.Bind(wx.EVT_MENU, self.OnOpenFile, id=101)
self.Bind(wx.EVT_MENU, self.OnClearBackground, id=102)
self.Bind(wx.EVT_MENU, self.OnClearDrawing, id=103)
self.Bind(wx.EVT_MENU, self.OnHelp, id=104)
self.Bind(wx.EVT_MENU, self.OnClose, id=105)
## Initialize the console object
# @param self The object pointer
def LoadConsole(self):
self.PrintStartMessage()
## Open an image file
# @param self The object pointer
# @event event Menu event
def OnOpenFile(self, event):
dlg = wx.FileDialog(self, "Choose a image file", os.getcwd(), "",
"*.jpg", wx.OPEN)
if dlg.ShowModal() == wx.ID_OK:
path = dlg.GetPath()
mypath = os.path.basename(path)
self.SetStatusText("Image file: %s" % mypath)
self.painter.SetBackground(path)
self.ConsoleMessage("File " + mypath + " loaded on background")
dlg.Destroy()
## Close the application
# @param self The object pointer
# @event event Menu event
def OnClose(self, event):
dlg = wx.MessageDialog(self,
"Are you sure you want to close SharedPaint?",
"Confirm close", wx.YES_NO | wx.ICON_QUESTION)
if dlg.ShowModal() == wx.ID_YES:
dlg.Destroy()
self.Close()
else:
dlg.Destroy()
## Clear the background image
# @param self The object pointer
# @event event Menu event
def OnClearBackground(self, event):
self.painter.SetBackground(None)
# <AGtk event>
self.ConsoleMessage("Background image unloaded")
# </AGtk event>
## Clear the user drawing
# @param self The object pointer
# @event event Menu event
def OnClearDrawing(self, event):
self.sharedAppClient.SendEvent(events.CLEAR_EVENT, "")
## Display help frame
# @param self The object pointer
# @event event Menu event
def OnHelp(self, event):
helpFrame = HTMLFrame(self, -1, 'SharedPaint HELP')
helpFrame.Centre()
helpFrame.Show()
## Send a console message
# @param self The object pointer
# @param message The message
def ConsoleMessage(self, _message):
message = " " + self.user + " >> " + _message
self.sharedAppClient.SendEvent(events.CONSOLE_EVENT, message)
## Print welcome message
# @param self The object pointer
def PrintStartMessage(self):
startMessage = "*** AGTk - SharedPaint 1.2, Department of Systems and Computing Engineering, Universidad de los Andes ***" + "\n" + "See Help/About for further information" + "\n"
self.console.WriteText(startMessage)
## Capture the console event
# @param self The object pointer
# @param event Event data
def GetConsoleEventData(self, event):
message = event.data
dt = datetime.datetime.now()
timestamp = "[" + dt.isoformat() + "]: "
line = timestamp + message
self.console.WriteText("\n" + line)
## Capture the set background event
# @param self The object pointer
# @param event Event data
def GetSetBGEvent(self, event):
pass
## Capture the clear drawing event
# @param self The object pointer
# @param event Event data
def GetClearEvent(self, event):
self.painter.SetLinesData([])
self.ConsoleMessage("Drawing area cleared")
class DoodleFrame(wx.Frame):
"""
A DoodleFrame contains a DoodleWindow and a ControlPanel and manages
their layout with a wx.BoxSizer. A menu and associated event handlers
provides for saving a doodle to a file, etc.
"""
title = "Do a doodle"
def __init__(self, parent):
wx.Frame.__init__(self,
parent,
-1,
self.title,
size=(800, 600),
style=wx.DEFAULT_FRAME_STYLE
| wx.NO_FULL_REPAINT_ON_RESIZE)
self.CreateStatusBar()
self.MakeMenu()
self.filename = None
self.doodle = DoodleWindow(self, -1)
cPanel = ControlPanel(self, -1, self.doodle)
# Create a sizer to layout the two windows side-by-side.
# Both will grow vertically, the doodle window will grow
# horizontally as well.
box = wx.BoxSizer(wx.HORIZONTAL)
box.Add(cPanel, 0, wx.EXPAND)
box.Add(self.doodle, 1, wx.EXPAND)
# Tell the frame that it should layout itself in response to
# size events.
self.SetAutoLayout(True)
self.SetSizer(box)
def SaveFile(self):
if self.filename:
data = self.doodle.GetLinesData()
f = open(self.filename, 'w')
cPickle.dump(data, f)
f.close()
def ReadFile(self):
if self.filename:
try:
f = open(self.filename, 'r')
data = cPickle.load(f)
f.close()
self.doodle.SetLinesData(data)
except cPickle.UnpicklingError:
wx.MessageBox("%s is not a doodle file." % self.filename,
"oops!",
style=wx.OK | wx.ICON_EXCLAMATION)
def MakeMenu(self):
# create the file menu
menu1 = wx.Menu()
# Using the "\tKeyName" syntax automatically creates a
# wx.AcceleratorTable for this frame and binds the keys to
# the menu items.
menu1.Append(idOPEN, "&Open\tCtrl-O", "Open a doodle file")
menu1.Append(idSAVE, "&Save\tCtrl-S", "Save the doodle")
menu1.Append(idSAVEAS, "Save &As", "Save the doodle in a new file")
menu1.AppendSeparator()
menu1.Append(idCLEAR, "&Clear", "Clear the current doodle")
menu1.AppendSeparator()
menu1.Append(idEXIT, "E&xit", "Terminate the application")
# and the help menu
menu2 = wx.Menu()
menu2.Append(idABOUT, "&About\tCtrl-H",
"Display the gratuitous 'about this app' thingamajig")
# and add them to a menubar
menuBar = wx.MenuBar()
menuBar.Append(menu1, "&File")
menuBar.Append(menu2, "&Help")
self.SetMenuBar(menuBar)
wx.EVT_MENU(self, idOPEN, self.OnMenuOpen)
wx.EVT_MENU(self, idSAVE, self.OnMenuSave)
wx.EVT_MENU(self, idSAVEAS, self.OnMenuSaveAs)
wx.EVT_MENU(self, idCLEAR, self.OnMenuClear)
wx.EVT_MENU(self, idEXIT, self.OnMenuExit)
wx.EVT_MENU(self, idABOUT, self.OnMenuAbout)
wildcard = "Doodle files (*.ddl)|*.ddl|All files (*.*)|*.*"
def OnMenuOpen(self, event):
dlg = wx.FileDialog(self,
"Open doodle file...",
os.getcwd(),
style=wx.OPEN,
wildcard=self.wildcard)
if dlg.ShowModal() == wx.ID_OK:
self.filename = dlg.GetPath()
self.ReadFile()
self.SetTitle(self.title + ' -- ' + self.filename)
dlg.Destroy()
def OnMenuSave(self, event):
if not self.filename:
self.OnMenuSaveAs(event)
else:
self.SaveFile()
def OnMenuSaveAs(self, event):
dlg = wx.FileDialog(self,
"Save doodle as...",
os.getcwd(),
style=wx.SAVE | wx.OVERWRITE_PROMPT,
wildcard=self.wildcard)
if dlg.ShowModal() == wx.ID_OK:
filename = dlg.GetPath()
if not os.path.splitext(filename)[1]:
filename = filename + '.ddl'
self.filename = filename
self.SaveFile()
self.SetTitle(self.title + ' -- ' + self.filename)
dlg.Destroy()
def OnMenuClear(self, event):
self.doodle.SetLinesData([])
self.SetTitle(self.title)
def OnMenuExit(self, event):
self.Close()
def OnMenuAbout(self, event):
dlg = DoodleAbout(self)
dlg.ShowModal()
dlg.Destroy()
