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https://github.com/Apress/foundations-of-pygtk-development.git
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71 lines
2.0 KiB
Python
71 lines
2.0 KiB
Python
#!/usr/bin/python3
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import sys
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import gi
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gi.require_version('Gtk', '3.0')
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from gi.repository import Gtk
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import os
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from pathlib import Path
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class AppWindow(Gtk.ApplicationWindow):
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def __init__(self, *args, **kwargs):
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super().__init__(*args, **kwargs)
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self.set_border_width(10)
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rnm = Gtk.Button.new_with_label("Apply")
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name = Gtk.Entry.new()
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rnm.set_sensitive(False)
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name.set_sensitive(False)
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file = Gtk.FileChooserButton("Choose File", Gtk.FileChooserAction.OPEN)
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file.set_current_folder(str(Path.home()))
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file.connect("selection-changed", self.on_file_changed, file, rnm,
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name)
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rnm.connect("clicked", self.on_rename_clicked, file, rnm, name)
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hbox = Gtk.Box(orientation=Gtk.Orientation.HORIZONTAL, spacing=0)
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hbox.pack_start(name, True, True, 0)
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hbox.pack_start(rnm, False, True, 0)
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vbox = Gtk.Box(orientation=Gtk.Orientation.VERTICAL, spacing=0)
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vbox.pack_start(file, False, True, 0)
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vbox.pack_start(hbox, False, True, 0)
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self.add(vbox)
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def on_file_changed(self, chooser, file, rnm, name):
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fn = file.get_filename()
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mode = os.access(fn, os.W_OK)
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rnm.set_sensitive(mode)
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name.set_sensitive(mode)
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def on_rename_clicked(self, chooser, file, rnm, name):
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old = file.get_filename()
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location = file.get_current_folder()
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new = location + "/" + name.get_text()
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os.rename(old, new)
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rnm.set_sensitive(False)
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name.set_sensitive(False)
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class Application(Gtk.Application):
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def __init__(self, *args, **kwargs):
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super().__init__(*args, application_id="org.example.myapp",
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**kwargs)
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self.window = None
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def do_activate(self):
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if not self.window:
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self.window = AppWindow(application=self, title="File Chooser Button Exercise")
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self.window.show_all()
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self.window.present()
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if __name__ == "__main__":
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app = Application()
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app.run(sys.argv)
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