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[preview] Simplify setting cursor on hover

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This commit is contained in:
Philipp Hörist
2018-12-09 11:38:30 +01:00
parent 5ee22a6730
commit f61f8d3d67
1 changed files with 26 additions and 31 deletions
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57
url_image_preview/url_image_preview.py
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@@ -44,6 +44,7 @@ from url_image_preview.config_dialog import UrlImagePreviewConfigDialog
from url_image_preview.resize_gif import resize_gif
from gajim.gtk.filechoosers import FileSaveDialog
from gajim.gtk.util import get_cursor
log = logging.getLogger('gajim.plugin_system.preview')
@@ -459,12 +460,6 @@ class Base(object):
if os.path.basename(filepath).startswith('location_'):
filename = os.path.basename(filepath)
event_box = Gtk.EventBox()
event_box.connect('button-press-event', self.on_button_press_event,
filepath, filename, url, encrypted)
event_box.connect('enter-notify-event', self.on_enter_event)
event_box.connect('leave-notify-event', self.on_leave_event)
def add_to_textview():
try:
at_end = self._get_at_end()
@@ -475,24 +470,17 @@ class Base(object):
anchor = buffer_.create_child_anchor(iter_)
anchor.plaintext = url
if isinstance(pixbuf, GdkPixbuf.PixbufAnimation):
image = Gtk.Image.new_from_animation(pixbuf)
else:
image = Gtk.Image.new_from_pixbuf(pixbuf)
image = self._create_clickable_image(pixbuf, url)
css = '''#Preview {
box-shadow: 0px 0px 3px 0px alpha(@theme_text_color, 0.2);
margin: 5px 10px 5px 10px; }'''
gtkgui_helpers.add_css_to_widget(image, css)
image.set_name('Preview')
event_box.set_tooltip_text(url)
event_box.add(image)
event_box.show_all()
self.textview.tv.add_child_at_anchor(event_box, anchor)
self.textview.tv.add_child_at_anchor(image, anchor)
buffer_.delete(iter_,
buffer_.get_iter_at_mark(repl_end))
image.connect(
'button-press-event', self.on_button_press_event,
filepath, filename, url, encrypted)
image.get_window().set_cursor(get_cursor('HAND2'))
if at_end:
self._scroll_to_end()
except Exception as ex:
@@ -501,6 +489,24 @@ class Base(object):
# add to mainloop --> make call threadsafe
GLib.idle_add(add_to_textview)
def _create_clickable_image(self, pixbuf, url):
if isinstance(pixbuf, GdkPixbuf.PixbufAnimation):
image = Gtk.Image.new_from_animation(pixbuf)
else:
image = Gtk.Image.new_from_pixbuf(pixbuf)
css = '''#Preview {
box-shadow: 0px 0px 3px 0px alpha(@theme_text_color, 0.2);
margin: 5px 10px 5px 10px; }'''
gtkgui_helpers.add_css_to_widget(image, css)
image.set_name('Preview')
event_box = Gtk.EventBox()
event_box.set_tooltip_text(url)
event_box.add(image)
event_box.show_all()
return event_box
def _check_mime_size(self, tuple_arg,
url, weburl, repl_start, repl_end, filepaths,
key, iv, encrypted):
@@ -690,17 +696,6 @@ class Base(object):
except Exception:
pass
# Change mouse pointer to HAND2 when
# mouse enter the eventbox with the image
def on_enter_event(self, eb, event):
self.textview.tv.get_window(
Gtk.TextWindowType.TEXT).set_cursor(Gdk.Cursor(Gdk.CursorType.HAND2))
# Change mouse pointer to default when mouse leaves the eventbox
def on_leave_event(self, eb, event):
self.textview.tv.get_window(
Gtk.TextWindowType.TEXT).set_cursor(Gdk.Cursor(Gdk.CursorType.XTERM))
def on_button_press_event(self, eb, event, filepath,
original_filename, url, encrypted):
data = {"filepath": filepath,