Initial commit

2026-01-04 15:10:05 +01:00 · 2019-01-02 14:53:58 -05:00
commit 5eabe8545e
113 changed files with 9313 additions and 0 deletions
--- a/Dialogs/Exercise_1.py
+++ b/Dialogs/Exercise_1.py
@@ -0,0 +1,128 @@
+#!/usr/bin/python3
+
+import sys
+import gi
+gi.require_version('Gtk', '3.0')
+from gi.repository import Gtk
+
+class AppWindow(Gtk.ApplicationWindow):
+
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        self.set_border_width(10)
+
+        savebutton = Gtk.Button.new_with_label("Save a File")
+        createbutton = Gtk.Button.new_with_label("Create a New Folder")
+        openbutton = Gtk.Button.new_with_label("Open One or More Files")
+        selectbutton = Gtk.Button.new_with_label("Select a Folder")
+
+        savebutton.connect("clicked", self.on_save_clicked)
+        createbutton.connect("clicked", self.on_create_clicked)
+        openbutton.connect("clicked", self.on_open_clicked)
+        selectbutton.connect("clicked", self.on_select_clicked)
+
+        vbox = Gtk.Box.new (Gtk.Orientation.VERTICAL, 5)
+        vbox.pack_start(savebutton, False, False, 5)
+        vbox.pack_start(createbutton, False, False, 5)
+        vbox.pack_start(openbutton, False, False, 5)
+        vbox.pack_start(selectbutton, False, False, 5)
+
+        self.add (vbox)
+
+    def on_save_clicked(self, button):
+        dialog = Gtk.Dialog(title="Save File As ...",
+                            buttons=("Cancel", Gtk.ResponseType.CANCEL,
+                                     "Save", Gtk.ResponseType.OK),
+                            parent=self)
+        dialog.set_border_width(10)
+        dialog.set_size_request(600, -1)
+        chooser = Gtk.FileChooserWidget.new(Gtk.FileChooserAction.SAVE)
+
+        dialog.vbox.pack_start(chooser, False, False, 5)
+        dialog.show_all()
+
+        result = dialog.run()
+        if result == Gtk.ResponseType.OK:
+            filename = chooser.get_filename()
+            print("Saving file as: %s", filename)
+
+        dialog.destroy()
+
+    def on_create_clicked(self, button):
+        dialog = Gtk.Dialog(title="Create a Folder",
+                            buttons=("Cancel", Gtk.ResponseType.CANCEL,
+                                     "Create", Gtk.ResponseType.OK),
+                            parent=self)
+        dialog.set_border_width(10)
+        dialog.set_size_request(600, -1)
+        chooser = Gtk.FileChooserWidget.new(Gtk.FileChooserAction.CREATE_FOLDER)
+
+        dialog.vbox.pack_start(chooser, False, False, 5)
+        dialog.show_all()
+
+        result = dialog.run()
+        if result == Gtk.ResponseType.OK:
+            filename = chooser.get_filename()
+            print("Creating directory: %s", filename)
+
+        dialog.destroy()
+
+
+    def on_open_clicked(self, button):
+        dialog = Gtk.Dialog(title="Open file(s) ...",
+                            buttons=("Cancel", Gtk.ResponseType.CANCEL,
+                                     "Open", Gtk.ResponseType.OK),
+                            parent=self)
+        dialog.set_border_width(10)
+        dialog.set_size_request(600, -1)
+        chooser = Gtk.FileChooserWidget.new(Gtk.FileChooserAction.OPEN)
+        chooser.set_select_multiple(True)
+
+        dialog.vbox.pack_start(chooser, False, False, 5)
+        dialog.show_all()
+
+        result = dialog.run()
+        if result == Gtk.ResponseType.OK:
+            filenames = chooser.get_filenames()
+            for filename in filenames:
+                print("Open file: %s", filename)
+
+        dialog.destroy()
+
+
+    def on_select_clicked(self, button):
+        dialog = Gtk.Dialog(title="Select Folder ...",
+                            buttons=("Cancel", Gtk.ResponseType.CANCEL,
+                                     "Select", Gtk.ResponseType.OK),
+                            parent=self)
+        dialog.set_border_width(10)
+        dialog.set_size_request(600, -1)
+        chooser = Gtk.FileChooserWidget.new(Gtk.FileChooserAction.SELECT_FOLDER)
+
+        dialog.vbox.pack_start(chooser, False, False, 5)
+        dialog.show_all()
+
+        result = dialog.run()
+        if result == Gtk.ResponseType.OK:
+            filename = chooser.get_filename()
+            print("Selected directory: %s", filename)
+
+        dialog.destroy()
+
+
+class Application(Gtk.Application):
+
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, application_id="org.example.myapp",
+                         **kwargs)
+        self.window = None
+
+    def do_activate(self):
+        if not self.window:
+            self.window = AppWindow(application=self, title="Exercise 1")
+        self.window.show_all()
+        self.window.present()
+
+if __name__ == "__main__":
+    app = Application()
+    app.run(sys.argv)