def undo(self, event):
if self.dataset is None:
raise Exception("Cannot undo, dataset is None")
self.dataset.undo()
evt = DEvent("UPDATE_DATASET", {})
dispatcher.dispatch_event(evt)
def open(self, event):
filename = event.data['filename']
with open(filename, mode='rb', buffering=0) as file:
self.dataset = Dataset(initial_data=file.read())
evt = DEvent("LOAD_DATASET", {"dataset": self.dataset})
dispatcher.dispatch_event(evt)
def on_saveas(self):
file_opt = options = {}
options['defaultextension'] = ''
options['filetypes'] = [('all files', '.*')]
options['initialdir'] = configManager.get_config("INITIAL_DIR", '\\')
options['initialfile'] = configManager.get_config("INITIAL_FILE", 'myfile.hex')
options['parent'] = self.root
options['title'] = 'Save'
filename = tkFileDialog.asksaveasfilename(**file_opt)
# If no file selected
if filename == "":
return
evt = DEvent("CONTROL_SAVEAS", {"filename":filename})
dispatcher.dispatch_event(evt)
def on_find(self):
evt = DEvent("CONTROL_FIND", {})
dispatcher.dispatch_event(evt)
def on_delete(self):
evt = DEvent("CONTROL_INSERT", {})
dispatcher.dispatch_event(evt)
def on_paste(self):
evt = DEvent("CONTROL_PASTE", {})
dispatcher.dispatch_event(evt)
def on_copy(self):
evt = DEvent("CONTROL_COPY", {})
dispatcher.dispatch_event(evt)
def on_cut(self):
evt = DEvent("CONTROL_CUT", {})
dispatcher.dispatch_event(evt)
def on_redo(self):
evt = DEvent("CONTROL_REDO", {})
dispatcher.dispatch_event(evt)
def on_exit(self):
evt = DEvent("CONTROL_EXIT", {})
dispatcher.dispatch_event(evt)
def on_new(self):
evt = DEvent("CONTROL_NEW", {})
dispatcher.dispatch_event(evt)
def on_about(self):
evt = DEvent("CONTROL_ABOUT", {})
dispatcher.dispatch_event(evt)
def on_help(self):
evt = DEvent("CONTROL_HELP", {})
dispatcher.dispatch_event(evt)
def on_excellence(self):
evt = DEvent("CONTROL_EXCELLENCE", {})
dispatcher.dispatch_event(evt)
def on_preferences(self):
evt = DEvent("CONTROL_PREFERENCES", {})
dispatcher.dispatch_event(evt)
def on_findnext(self):
evt = DEvent("CONTROL_FINDNEXT", {})
dispatcher.dispatch_event(evt)
def on_selectall(self):
evt = DEvent("CONTROL_SELECTALL", {})
dispatcher.dispatch_event(evt)
def on_undo(self):
evt = DEvent("CONTROL_UNDO", {})
dispatcher.dispatch_event(evt)