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better search buttons

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svn: r6609
This commit is contained in:
Don Allingham 2006-05-10 19:56:59 +00:00
parent c64bbd2183
commit 27802cf427
1 changed files with 28 additions and 0 deletions
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28
src/Filters/_SearchBar.py
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@ -43,6 +43,7 @@ class SearchBar:
self.on_apply_callback = on_apply self.on_apply_callback = on_apply
self.apply_done_callback = apply_done self.apply_done_callback = apply_done
self.uistate = uistate self.uistate = uistate
self.apply_text = ''
def build( self): def build( self):
self.filterbar = gtk.HBox() self.filterbar = gtk.HBox()
@ -51,13 +52,20 @@ class SearchBar:
self.filter_text = gtk.Entry() self.filter_text = gtk.Entry()
self.filter_text.connect('key-press-event',self.key_press) self.filter_text.connect('key-press-event',self.key_press)
self.filter_text.connect('changed',self.text_changed)
self.filter_button = gtk.Button(stock=gtk.STOCK_FIND) self.filter_button = gtk.Button(stock=gtk.STOCK_FIND)
self.filter_button.connect( 'clicked',self.apply_filter_clicked) self.filter_button.connect( 'clicked',self.apply_filter_clicked)
self.filter_button.set_sensitive(False)
self.clear_button = gtk.Button(stock=gtk.STOCK_CLEAR)
self.clear_button.connect( 'clicked',self.apply_clear)
self.clear_button.set_sensitive(False)
self.filterbar.pack_start(self.filter_list,False) self.filterbar.pack_start(self.filter_list,False)
self.filterbar.pack_start(self.filter_text,True) self.filterbar.pack_start(self.filter_text,True)
self.filterbar.pack_end(self.filter_button,False) self.filterbar.pack_end(self.filter_button,False)
self.filterbar.pack_end(self.clear_button,False)
return self.filterbar return self.filterbar
@ -76,20 +84,40 @@ class SearchBar:
self.filter_list.set_model(self.filter_model) self.filter_list.set_model(self.filter_model)
self.filter_list.set_active(0) self.filter_list.set_active(0)
def text_changed(self, obj):
text = obj.get_text()
if self.apply_text == '' and text == '':
self.filter_button.set_sensitive(False)
self.clear_button.set_sensitive(False)
elif self.apply_text == text:
self.filter_button.set_sensitive(False)
self.clear_button.set_sensitive(True)
else:
self.filter_button.set_sensitive(True)
self.clear_button.set_sensitive(True)
def key_press(self, obj, event): def key_press(self, obj, event):
if event.keyval == _RETURN and not event.state: if event.keyval == _RETURN and not event.state:
self.filter_button.set_sensitive(False)
self.clear_button.set_sensitive(True)
self.apply_filter() self.apply_filter()
return False return False
def apply_filter_clicked(self, obj): def apply_filter_clicked(self, obj):
self.apply_filter() self.apply_filter()
def apply_clear(self, obj):
self.filter_text.set_text('')
self.apply_filter()
def get_value(self): def get_value(self):
text = self.filter_text.get_text().strip() text = self.filter_text.get_text().strip()
index = self.filter_list.get_active() index = self.filter_list.get_active()
return (index, text) return (index, text)
def apply_filter(self,current_model=None): def apply_filter(self,current_model=None):
self.apply_text = self.filter_text.get_text()
self.filter_button.set_sensitive(False)
self.uistate.status_text(_('Updating display...')) self.uistate.status_text(_('Updating display...'))
self.on_apply_callback() self.on_apply_callback()
self.uistate.modify_statusbar() self.uistate.modify_statusbar()