The main program file. MIN: Gnome 3.59 MAX: Gnome 44

notepad.py

@@ -1,6 +1,7 @@
 import gi
 gi.require_version('Gtk', '3.0')
 from gi.repository import Gtk, Gdk
+import sys
 
 class SimpleNotepad(Gtk.Window):
 
@@ -15,31 +16,39 @@ def __init__(self):
         scrolled_window.set_policy(Gtk.PolicyType.AUTOMATIC, Gtk.PolicyType.AUTOMATIC)
         scrolled_window.add(self.textview)
 
-        button_save = Gtk.Button(label="Save")
+        button_save = Gtk.Button(label="Сохранить")
         button_save.connect("clicked", self.on_save_clicked)
 
-        button_open = Gtk.Button(label="Open")
+        button_open = Gtk.Button(label="Открыть")
         button_open.connect("clicked", self.on_open_clicked)
 
-        button_print = Gtk.Button(label="Print")
+        button_print = Gtk.Button(label="Печать")
         button_print.connect("clicked", self.on_print_clicked)
 
+        button_test = Gtk.Button(label="Keyboard Test")
+        button_test.connect("clicked", self.on_test_clicked)
+
         vbox = Gtk.Box(orientation=Gtk.Orientation.VERTICAL, spacing=10)
         vbox.set_homogeneous(False)
         vbox.pack_start(scrolled_window, True, True, 0)
 
-        hbox = Gtk.Box(spacing=10)
-        hbox.set_homogeneous(False)
-        hbox.pack_start(button_save, True, True, 0)
-        hbox.pack_start(button_open, True, True, 0)
-        hbox.pack_start(button_print, True, True, 0)
+        hbox1 = Gtk.Box(spacing=10)
+        hbox1.set_homogeneous(False)
+        hbox1.pack_start(button_save, True, True, 0)
+        hbox1.pack_start(button_open, True, True, 0)
+        hbox1.pack_start(button_print, True, True, 0)
 
-        vbox.pack_end(hbox, False, True, 0)
+        hbox2 = Gtk.Box(spacing=10)
+        hbox2.set_homogeneous(False)
+        hbox2.pack_start(button_test, True, True, 0)
+
+        vbox.pack_end(hbox1, False, True, 0)
+        vbox.pack_end(hbox2, False, True, 0)
 
         self.add(vbox)
 
     def on_save_clicked(self, widget):
-        dialog = Gtk.FileChooserDialog("Save file", self, Gtk.FileChooserAction.SAVE,
+        dialog = Gtk.FileChooserDialog("Сохранить файл", self, Gtk.FileChooserAction.SAVE,
             (Gtk.STOCK_CANCEL, Gtk.ResponseType.CANCEL, Gtk.STOCK_SAVE, Gtk.ResponseType.OK))
 
         response = dialog.run()
@@ -52,15 +61,18 @@ def on_save_clicked(self, widget):
         dialog.destroy()
 
     def on_open_clicked(self, widget):
-        dialog = Gtk.FileChooserDialog("Open file", self, Gtk.FileChooserAction.OPEN,
+        dialog = Gtk.FileChooserDialog("Открыть файл", self, Gtk.FileChooserAction.OPEN,
             (Gtk.STOCK_CANCEL, Gtk.ResponseType.CANCEL, Gtk.STOCK_OPEN, Gtk.ResponseType.OK))
 
+        dialog.set_select_multiple(True)
+
         response = dialog.run()
         if response == Gtk.ResponseType.OK:
-            filename = dialog.get_filename()
-            with open(filename, 'r') as file:
-                text = file.read()
-                self.textbuffer.set_text(text)
+            filenames = dialog.get_filenames()
+            for filename in filenames:
+                with open(filename, 'r', encoding='utf-8', errors='ignore') as file:
+                    text = file.read()
+                    self.textbuffer.set_text(text)
         dialog.destroy()
 
     def on_print_clicked(self, widget):
@@ -69,7 +81,7 @@ def on_print_clicked(self, widget):
 
         def print_text(operation, context, page_nr):
             start, end = self.textbuffer.get_bounds()
-            text = self.textbuffer.get_text(start, end, True)
+            text = self.textbuffer.get_text(start, end, False)
             context.set_font_name("Monospace 12")
             context.set_text(text)
 
@@ -80,8 +92,49 @@ def print_text(operation, context, page_nr):
         if result == Gtk.PrintOperationResult.ERROR:
             print("Ошибка печати")
 
+    def on_test_clicked(self, widget):
+        test_text = ("Test word " * 10 + "\n") * 5
+        test_window = TestWindow(test_text)
+
+class TestWindow(Gtk.Window):
+
+    def __init__(self, test_text):
+        Gtk.Window.__init__(self, title="Keyboard Test")
+        self.set_default_size(800, 600)
+
+        label = Gtk.Label()
+        label.set_text(test_text)
+        label.set_selectable(True)
+
+        scrolled_window = Gtk.ScrolledWindow()
+        scrolled_window.set_policy(Gtk.PolicyType.AUTOMATIC, Gtk.PolicyType.AUTOMATIC)
+        scrolled_window.add(label)
+
+        button_ok = Gtk.Button(label="OK")
+        button_ok.connect("clicked", self.on_ok_clicked)
+
+        button_cancel = Gtk.Button(label="Cancel")
+        button_cancel.connect("clicked", self.on_cancel_clicked)
+
+        hbox = Gtk.Box(spacing=10)
+        hbox.set_homogeneous(False)
+        hbox.pack_start(button_ok, True, True, 0)
+        hbox.pack_start(button_cancel, True, True, 0)
+
+        vbox = Gtk.Box(orientation=Gtk.Orientation.VERTICAL, spacing=10)
+        vbox.set_homogeneous(False)
+        vbox.pack_start(scrolled_window, True, True, 0)
+        vbox.pack_end(hbox, False, True, 0)
+
+        self.add(vbox)
+
+    def on_ok_clicked(self, widget):
+        Gtk.main_quit()
+
+    def on_cancel_clicked(self, widget):
+        Gtk.main_quit()
+
 win = SimpleNotepad()
-win.connect("delete-event", Gtk.main_quit)
+win.connect("destroy", Gtk.main_quit)
 win.show_all()
 Gtk.main()
-