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
View it on GitLab:
https://dev.gajim.org/gajim/gajim/commit/3d980fd6f5f5fa5a9a4e7d31ac883b8e65570ce8
---
View it on GitLab:
https://dev.gajim.org/gajim/gajim/commit/3d980fd6f5f5fa5a9a4e7d31ac883b8e65570ce8
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