def initModel(self):
self.aligner = Aligner()
class AlgraephFrame(wx.Frame):
wildcard = "Parallel Graph Corpus (*.pgc)|*.pgc|Parallel Graph Corpus (*.xml)|*.xml"
def __init__(self):
wx.Frame.__init__(self, parent=None, id=-1, title="Algraeph")
self.initModel()
self.makeMenuBar()
self.makeSplits()
self.makeStatusBar()
self.subscribe()
self.Bind(wx.EVT_CLOSE, self.onClose)
self.Maximize()
def initModel(self):
self.aligner = Aligner()
def subscribe(self):
subscribe(self.updateStatusbar, "statusDescription")
subscribe(self.updateStatusbarCounter, "newGraphPair.gui")
subscribe(self.updateSplitterWindow, "newCorpus")
subscribe(self.updateWindowTitle, "newCorpusName")
subscribe(self.updateDisabledWidgets, "newCorpus")
# ------------------------------------------------------------------------
# widget construction methods
# ------------------------------------------------------------------------
def makeSplits(self):
splitter1 = wx.SplitterWindow(self, style=wx.SP_3DSASH)
graphTokens = GraphTokenPanel(splitter1, self.aligner)
splitter2 = wx.SplitterWindow(splitter1, -1, style=wx.SP_3DSASH)
self.graphView = GraphViewPanel(splitter2, self.aligner, self)
bottom = BottomPanel(splitter2, self.aligner)
splitter1.SetMinimumPaneSize(graphTokens.GetBestSize()[1])
splitter2.SetMinimumPaneSize(bottom.GetBestSize()[1])
splitter2.SetSashGravity(1.0)
splitter1.SplitHorizontally(graphTokens, splitter2, graphTokens.GetBestSize()[1])
splitter2.SplitHorizontally(self.graphView, bottom, bottom.GetBestSize()[1])
# save for resizing when the numbr of relations in bottom panel changes
self.splitterWindow = splitter2
def menuData(self):
return ( ("&File",
dict(text="&Open\tCtrl-O", help="Open corpus", handler=self.onMenuOpen),
dict(text="&Save\tCtrl-S", help="Save corpus", handler=self.onMenuSave, enable=False),
dict(text="Save &As", help="Save corpus as", handler=self.onMenuSaveAs, enable=False),
dict(text="&Quit\tCtrl-Q", help="Quit", handler=self.onClose, id=wx.ID_EXIT)),
("&Go",
dict(text="&Prev\tCtrl-P", help="Previous graph pair", handler=self.onMenuPrev, enable=False),
dict(text="&Next\tCtrl-N", help="Next graph pair", handler=self.onMenuNext, enable=False),
dict(text="&Goto\tCtrl-G", help="Goto graph pair", handler=self.onMenuGoto, enable=False)),
("&View", ),
("&Help",
dict(text="&Algraeph User Manual\tCtrl-?", help="Read online user manual",
handler=self.onMenuHelp, id=wx.ID_HELP),
dict(text="Algraeph &License", help="Read online license",
handler=self.onMenuLicense),
dict(text="&About Algraeph", help="Information about Algraeph",
handler=self.onMenuAbout, id=wx.ID_ABOUT))
)
def makeMenuBar(self):
menuBar = wx.MenuBar()
self.disabledMenuItems = []
for eachMenuData in self.menuData():
menuLabel = eachMenuData[0]
menuItems = eachMenuData[1:]
menuBar.Append(self.makeMenu(menuItems), menuLabel)
self.SetMenuBar(menuBar)
def makeMenu(self, menuData):
menu = wx.Menu()
for data in menuData:
if not data:
menu.AppendSeparator()
continue
menuItem = menu.Append(id=data.get("id", -1),
text=data["text"],
help=data.get("help", ""),
kind=data.get("kind", wx.ITEM_NORMAL))
self.Bind(wx.EVT_MENU, data["handler"], menuItem)
if not data.get("enable", True):
menuItem.Enable(False)
self.disabledMenuItems.append(menuItem)
return menu
def makeStatusBar(self):
self.statusBar = self.CreateStatusBar()
self.statusBar.SetFieldsCount(2)
self.statusBar.SetStatusWidths([-3, -1])
# ------------------------------------------------------------------------
# event methods
# ------------------------------------------------------------------------
#def onNew(self, evt):
# pass
def onMenuOpen(self, evt):
try:
if not self.saveChanges():
return
except:
# Error is reported by saveChanges.
# Return and hope that user can solve the error
# otherwise the system is locked
return
dlg = wx.FileDialog(self, "Open corpus...",
self.aligner.get_corpus_dir() or getcwd(),
style=wx.FD_OPEN,
wildcard = self.wildcard)
if dlg.ShowModal() == wx.ID_OK:
filename = dlg.GetPath()
self.openCorpus(filename)
dlg.Destroy()
def onMenuSave(self, evt):
self.aligner.save_corpus()
def onMenuSaveAs(self, evt):
dlg = wx.FileDialog(self, "Save corpus as...",
self.aligner.get_corpus_dir() or getcwd(),
style=wx.FD_SAVE|wx.FD_OVERWRITE_PROMPT,
wildcard = self.wildcard)
if dlg.ShowModal() == wx.ID_OK:
filename = dlg.GetPath()
self.aligner.save_corpus(filename)
dlg.Destroy()
def onMenuPrev(self, evt):
self.aligner.goto_prev_graph_pair()
def onMenuNext(self, evt):
self.aligner.goto_next_graph_pair()
def onMenuGoto(self, evt):
dlg = wx.TextEntryDialog(self, 'Goto graph pair number:', 'Goto')
if dlg.ShowModal() == wx.ID_OK:
try:
i = int(dlg.GetValue())
except ValueError:
pass
else:
# aligner ignores out-of-bounds index
self.aligner.goto_graph_pair(i - 1)
dlg.Destroy()
def onMenuHelp(self, evt):
help_frame = HelpViewFrame(self, title="Algraeph User Manual")
help_frame.loadDoc(release.name, release.version, "algraeph-user-manual.htm")
def onMenuLicense(self, evt):
lic_frame = HelpViewFrame(self, title="Algraeph License")
lic_frame.loadDoc(release.name, release.version, "GPL.html")
def onMenuAbout(self, evt):
info = wx.AboutDialogInfo()
info.AddDeveloper("%s <%s>" % (release.author, release.author_email))
info.SetName(release.name)
info.SetDescription("%s\n%s" % (release.description, release.url))
info.SetVersion(release.version)
info.SetCopyright("Copyright %s\nReleased under %s" %
(release.copyright, release.license))
#info.SetWebSite("https://github.com/emsrc/algraeph")
wx.AboutBox(info)
def onClose(self, evt):
self.Destroy()
def Destroy(self):
try:
if self.saveChanges():
wx.Frame.Destroy(self)
except:
# Error is reported by saveChanges.
# Return and hope that user can solve the error
# otherwise the system is locked
return
#-------------------------------------------------------------------------------
# Listeners
#-------------------------------------------------------------------------------
def updateStatusbar(self, msg=None):
# subscriptions:
# - statusDescription
receive(self.updateStatusbar, msg)
self.statusBar.SetStatusText(msg.data or "Ready", 0)
def updateStatusbarCounter(self, msg=None):
# subscriptions:
# - statusDescription
receive(self.updateStatusbarCounter, msg)
self.statusBar.SetStatusText("%d of %d graph pairs" % self.aligner.get_graph_pair_counter(), 1)
name = self.aligner.get_corpus_filename()
if name:
self.SetTitle("Algraeph: %s (%s)" % ( basename(name), dirname(name)))
else:
self.SetTitle("Algraeph")
def updateWindowTitle(self, msg=None):
# subscriptions:
# - newCorpus
receive(self.updateWindowTitle, msg)
name = self.aligner.get_corpus_filename()
if name:
self.SetTitle("Algraeph: %s (%s)" % (basename(name), dirname(name)))
else:
self.SetTitle("Algraeph")
def updateSplitterWindow(self, msg=None):
# subscriptions:
# - newCorpus
receive(self.updateSplitterWindow, msg)
bottom = self.splitterWindow.GetWindow2()
bestSize = bottom.GetBestSize()[1]
self.splitterWindow.SetMinimumPaneSize(bestSize)
self.splitterWindow.SetSashPosition(-bestSize)
def updateDisabledWidgets(self, msg=None):
# subscriptions:
# - newCorpus
receive(self.updateDisabledWidgets, msg)
for menuItem in self.disabledMenuItems:
menuItem.Enable(True)
#-------------------------------------------------------------------------------
# Support methods
#-------------------------------------------------------------------------------
# file
def openCorpus(self, filename):
try:
self.aligner.open_corpus(filename)
except Exception, inst:
# assume aligner will reset the corpus to a valid state
self.reportError(str(inst))
raise
