Philipp Hörist pushed to branch master at gajim / gajim
Commits: 3d980fd6 by Philipp Hörist at 2018-03-21T20:24:20+01:00 Show image preview in filechooser dialog
- - - - -
3 changed files:
- gajim/dialogs.py - gajim/filetransfers_window.py - gajim/gui_interface.py
Changes:
===================================== gajim/dialogs.py ===================================== --- a/gajim/dialogs.py +++ b/gajim/dialogs.py @@ -1441,7 +1441,7 @@ class FileChooserDialog(Gtk.FileChooserDialog): """ def __init__(self, title_text, action, buttons, default_response, select_multiple=False, current_folder=None, on_response_ok=None, - on_response_cancel=None, transient_for=None): + on_response_cancel=None, preview=False, transient_for=None):
Gtk.FileChooserDialog.__init__(self, title=title_text, parent=transient_for, action=action) @@ -1459,6 +1459,12 @@ class FileChooserDialog(Gtk.FileChooserDialog): # in gtk+-2.10 clicked signal on some of the buttons in a dialog # is emitted twice, so we cannot rely on 'clicked' signal self.connect('response', self.on_dialog_response) + + if preview: + self.set_use_preview_label(False) + self.set_preview_widget(Gtk.Image()) + self.connect('selection-changed', self.update_preview) + self.show_all()
def on_dialog_response(self, dialog, response): @@ -1479,6 +1485,21 @@ class FileChooserDialog(Gtk.FileChooserDialog): else: self.just_destroy(dialog)
+ def update_preview(self, widget): + path_to_file = widget.get_preview_filename() + preview = widget.get_preview_widget() + if path_to_file is None or os.path.isdir(path_to_file): + # nothing to preview or directory + # make sure you clean image do show nothing + preview.clear() + return + try: + pixbuf = GdkPixbuf.Pixbuf.new_from_file_at_size(path_to_file, 200, 200) + except GObject.GError: + preview.clear() + return + widget.get_preview_widget().set_from_pixbuf(pixbuf) + def just_destroy(self, widget): self.destroy()
===================================== gajim/filetransfers_window.py ===================================== --- a/gajim/filetransfers_window.py +++ b/gajim/filetransfers_window.py @@ -349,6 +349,7 @@ class FileTransfersWindow: app.config.get('last_send_dir'), on_response_ok=on_ok, on_response_cancel=lambda e:dialog.destroy(), + preview=True, transient_for=app.interface.roster.window )
===================================== gajim/gui_interface.py ===================================== --- a/gajim/gui_interface.py +++ b/gajim/gui_interface.py @@ -1156,6 +1156,7 @@ class Interface: Gtk.STOCK_OPEN, Gtk.ResponseType.OK), select_multiple=True, default_response=Gtk.ResponseType.OK, + preview=True, transient_for=chat_control.parent_win.window)
@staticmethod
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