/
choosers.py
159 lines (132 loc) · 5.55 KB
/
choosers.py
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from amsn2.gui import base
import image
import gtk
class aMSNFileChooserWindow(base.aMSNFileChooserWindow, gtk.FileChooserDialog):
def __init__(self, filters, directory, callback):
gtk.FileChooserDialog.__init__(self, title='aMSN2 -Choose a file',
action=gtk.FILE_CHOOSER_ACTION_OPEN,
buttons=(gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL,
gtk.STOCK_OPEN, gtk.RESPONSE_OK))
if filters:
for name in filters.keys():
filefilter = gtk.FileFilter()
filefilter.set_name(name)
for ext in filters[name]:
filefilter.add_pattern(ext)
self.add_filter(filefilter)
toggle = gtk.CheckButton("Show hidden files")
toggle.show()
toggle.connect('toggled', lambda toggle: self.set_show_hidden(toggle.get_active()))
self.set_extra_widget(toggle)
self.preview = gtk.Image()
self.set_preview_widget(self.preview)
self.set_use_preview_label(False)
self.callback = callback
#self.set_size_request(500, 400)
if directory:
self.set_current_folder_uri(directory)
self.connect('selection-changed', self.activatePreview)
self.connect('response', self.onResponse)
self.run()
def activatePreview(self, chooser):
filename = self.get_preview_filename()
if filename:
info = gtk.gdk.pixbuf_get_file_info(filename)
if info:
pixbuf = gtk.gdk.pixbuf_new_from_file_at_size(filename, -1, 96)
self.preview.set_from_pixbuf(pixbuf)
self.set_preview_widget_active(True)
return
self.set_preview_widget_active(False)
def onResponse(self, chooser, id):
if id ==gtk.RESPONSE_OK:
self.callback(self.get_filename())
elif id == gtk.RESPONSE_CANCEL:
pass
self.destroy()
class aMSNDPChooserWindow(base.aMSNDPChooserWindow, gtk.Window):
def __init__(self, callback, backend_manager):
gtk.Window.__init__(self, gtk.WINDOW_TOPLEVEL)
self.showed = False
self.set_default_size(550, 450)
self.set_position(gtk.WIN_POS_CENTER)
self.set_title("aMSN - Choose a Display Picture")
self.callback = callback
self.view = None
self.child = None
actions = (('Open file', self._open_file), )
default_dps = []
self._setup_boxes(actions)
for dp in default_dps:
self._update_dp_list(default_dps)
self.show()
self.show_all()
def _open_file(self):
filters = {'Image files':("*.png", "*.jpeg", "*.jpg", "*.gif", "*.bmp"),
'All files':('*.*')}
aMSNFileChooserWindow(filters, None, self._update_dp_list)
def _setup_boxes(self, actions):
tscroll = gtk.ScrolledWindow()
tscroll.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
tscroll.set_shadow_type(gtk.SHADOW_ETCHED_IN)
self.iconview = gtk.IconView()
self._model = gtk.ListStore(gtk.gdk.Pixbuf, object)
self.iconview.set_model(self._model)
self.iconview.set_pixbuf_column(0)
self.iconview.set_selection_mode(gtk.SELECTION_SINGLE)
self.iconview.connect("item-activated", self.__on_dp_dblclick)
self.iconview.connect("button-press-event", self.__on_dp_click)
tscroll.add(self.iconview)
dpsbox = gtk.VBox()
dpsbox.pack_start(tscroll)
buttonbox = gtk.VBox(False)
buttonbox.set_size_request(100, 450)
currentdp = gtk.Image()
buttonbox.pack_start(currentdp, False)
cancel_button = gtk.Button('Cancel', gtk.STOCK_CANCEL)
cancel_button.connect('clicked', lambda button: self.destroy())
ok_button = gtk.Button('Ok', gtk.STOCK_OK)
ok_button.connect('clicked', self._dp_chosen)
buttonbox.pack_start(ok_button, False)
buttonbox.pack_start(cancel_button, False)
for name, cb in actions:
button = gtk.Button(name)
def callback(cb):
return lambda button: cb()
button.connect('clicked', callback(cb))
buttonbox.pack_start(button, False)
hbox = gtk.HBox()
hbox.pack_start(dpsbox)
hbox.pack_start(buttonbox, False)
self.add(hbox)
def _dp_chosen(self, button):
self.callback(self.view)
self.destroy()
def __on_dp_dblclick(self, widget, path):
if path:
iter = self._model.get_iter(path)
self.view = self._model.get_value(iter, 1)
self._dp_chosen(None)
return True
else:
return False
def __on_dp_click(self, source, event):
if event.type == gtk.gdk.BUTTON_PRESS and event.button == 1:
treepath = self.iconview.get_path_at_pos(int(event.x), int(event.y))
if treepath:
iter = self._model.get_iter(treepath)
self.view = self._model.get_value(iter, 1)
# Let the double click callback be called
return False
else:
return False
def _update_dp_list(self, dp_path):
im = gtk.Image()
try:
im.set_from_file(dp_path)
except:
return
self._model.prepend((gtk.gdk.pixbuf_new_from_file_at_size(dp_path, 96, 96), dp_path))
path = self._model.get_path(self._model.get_iter_first())
self.iconview.select_path(path)
self.iconview.grab_focus()