def file_open(self):
try:
# Getting file name & content
filename = filedialog.askopenfilename(initialdir="/", title="Select file", filetypes=(
("Archivos de Texto", "*.txt"), ("Todos los archivos", "*.*")))
a_file = open(filename)
txt_input = a_file.read()
file_title = os.path.basename(a_file.name)
# Creating the tab
tab1 = Frame(self.ta_input)
self.ta_input.add(tab1, text=file_title)
self.ta_input.pack(expand=1, fill="both")
# Creating the text area
text = ln.TextAreaWidget(tab1)
text.insert(END, txt_input)
line_numbers = ln.LineNumber(tab1, width=30)
line_numbers.attach(text)
line_numbers.pack(side="left", fill="y")
text.pack(side="right", fill="both", expand=True)
text.bind("<<Change>>", self._on_change)
text.bind("<Configure>", self._on_change)
self.array_tabs.append(text)
self.array_name.append(a_file.name)
self.array_canvas.append(line_numbers)
self.tab_counter += 1
a_file.close()
del filename, a_file, tab1, text, line_numbers
except:
pass
def file_new_tab(self):
try:
# Creating the tab
tab1 = Frame(self.ta_input)
self.ta_input.add(tab1, text="Tab " + str(self.tab_counter))
self.ta_input.pack(expand=1, fill="both")
# Creating text input
text = ln.TextAreaWidget(tab1)
text.bind("<KeyRelease>", self.tag_keywords)
text.tag_config("keyword1", foreground="blue")
text.tag_config("keywordfunc", foreground="darkgrey")
line_numbers = ln.LineNumber(tab1, width=30)
line_numbers.attach(text)
line_numbers.pack(side="left", fill="y")
text.pack(side="right", fill="both", expand=True)
text.bind("<<Change>>", self._on_change)
text.bind("<Configure>", self._on_change)
self.array_tabs.append(text)
self.array_name.append("Tab " + str(self.tab_counter))
self.array_canvas.append(line_numbers)
self.tab_counter += 1
del tab1, text, line_numbers
except:
messagebox.showerror("A OCURRIDO UN ERROR",
"No se ha podido crear una nueva pestaña. Por favor, intente nuevamente.")