def __init__(self, label_text=""):
Gtk.Viewport.__init__(self)
self.spinner = Gtk.Spinner()
self.spinner.set_size_request(48, 48)
# use a table for the spinner (otherwise the spinner is massive!)
spinner_table = Gtk.Table(3, 3, False)
self.spinner_label = Gtk.Label()
self.spinner_label.set_markup('<big>%s</big>' % label_text)
spinner_vbox = Gtk.VBox()
spinner_vbox.pack_start(self.spinner, True, True, 0)
spinner_vbox.pack_start(self.spinner_label, True, True, 10)
spinner_table.attach(spinner_vbox, 1, 2, 1, 2,
Gtk.AttachOptions.EXPAND, Gtk.AttachOptions.EXPAND)
#~ self.modify_bg(Gtk.StateType.NORMAL, Gdk.Color(1.0, 1.0, 1.0))
self.add(spinner_table)
self.set_shadow_type(Gtk.ShadowType.NONE)
python类Viewport()的实例源码
def __init__(self, label_text=""):
Gtk.Viewport.__init__(self)
self.spinner = Gtk.Spinner()
self.spinner.set_size_request(48, 48)
# use a table for the spinner (otherwise the spinner is massive!)
spinner_table = Gtk.Table(3, 3, False)
self.spinner_label = Gtk.Label()
self.spinner_label.set_markup('<big>%s</big>' % label_text)
spinner_vbox = Gtk.VBox()
spinner_vbox.pack_start(self.spinner, True, True, 0)
spinner_vbox.pack_start(self.spinner_label, True, True, 10)
spinner_table.attach(spinner_vbox, 1, 2, 1, 2,
Gtk.AttachOptions.EXPAND, Gtk.AttachOptions.EXPAND)
#~ self.modify_bg(Gtk.StateType.NORMAL, Gdk.Color(1.0, 1.0, 1.0))
self.add(spinner_table)
self.set_shadow_type(Gtk.ShadowType.NONE)
def add_nonwrapped_text(self, text):
self._make_primary_bold()
self._parsep()
sc = Gtk.ScrolledWindow()
l = Gtk.Label()
l.set_markup('<span font_family="monospace">%s</span>' % escape(text))
l.set_line_wrap(False)
l.set_alignment(0.0, 0.5)
l.show()
sc.add_with_viewport(l)
self.msg_vbox.pack_start(sc, True, True, 0)
sc.show_all()
sc.set_policy(Gtk.PolicyType.AUTOMATIC, Gtk.PolicyType.NEVER)
h = l.get_ancestor(Gtk.Viewport).size_request().height
max_lines = 5
lines = text.count("\n") + 1
# This is the space the horizontal scrollbar takes
scrollbar_height = (sc.get_hscrollbar().size_request().height
+ sc.style_get_property("scrollbar-spacing"))
if lines <= max_lines:
# make the scrollwin so high that it can display all lines
sc.set_size_request(-1, h)
else:
sc.set_policy(Gtk.PolicyType.AUTOMATIC, Gtk.PolicyType.AUTOMATIC)
sc.set_size_request(-1, int(h * max_lines / lines))
adj = sc.get_hscrollbar().get_adjustment()
def f(scrollbar, event):
sc.set_size_request(-1, int(h * max_lines / lines) + scrollbar_height)
scrollbar.disconnect(self._hscroll_expose_id)
# f is called if the horizontal scrollbar is visible. This because we
# need to allocate space for the scrollbar too.
self._hscroll_expose_id = sc.get_hscrollbar().connect('expose-event', f)
def __init__(self):
Gtk.Viewport.__init__(self)
self.connect("key-press-event", self.on_key_press_event)
return
def __init__(self):
Gtk.Viewport.__init__(self)
self.connect("key-press-event", self.on_key_press_event)
return
def set_scroll_position(widget, value, direction='vertical'):
viewport = widget.get_ancestor(Gtk.Viewport)
if direction == 'vertical':
viewport.get_vadjustment().set_value(value)
if direction == 'horizontal':
viewport.get_hadjustment().set_value(value)
def scrollItemIntoView( self, widget, event = None ):
viewport = widget.get_parent()
while not isinstance( viewport, Gtk.Viewport ):
if not viewport.get_parent():
return
viewport = viewport.get_parent()
aloc = widget.get_allocation()
viewport.get_vadjustment().clamp_page(aloc.y, aloc.y + aloc.height)
def __init__( self, iconName, iconSize, labels = None, buttonWidth = 200, buttonHeight = 38 ):
GObject.GObject.__init__( self )
self.connections = [ ]
self.iconName = iconName
self.iconSize = iconSize
self.showIcon = True
self.set_relief( Gtk.ReliefStyle.NONE )
self.set_size_request( buttonWidth, buttonHeight )
self.viewport = Gtk.Viewport()
self.Align1 = Gtk.Alignment.new( 0, 0.5, 1.0, 0 )
self.HBox1 = Gtk.HBox()
self.labelBox = Gtk.VBox( False, 2 )
self.buttonImage = Gtk.Image()
icon = self.getIcon( self.iconSize )
if icon:
self.buttonImage = icon
else:
#[ iW, iH ] = iconManager.getIconSize( self.iconSize )
self.buttonImage.set_size_request( self.iconSize, self.iconSize )
self.image_box = Gtk.HBox()
self.image_box.pack_start(self.buttonImage, False, False, 5)
self.image_box.show_all()
self.HBox1.pack_start( self.image_box, False, False, 0 )
if labels:
for label in labels:
if isinstance( label, str ):
self.addLabel( label )
elif isinstance( label, list ):
self.addLabel( label[0], label[1] )
self.labelBox.show()
self.HBox1.pack_start( self.labelBox , True, True, 0)
#add right icon for category
self.buttonIconRight = Gtk.Image()
iconfile = ICON_PATH + "arrow-right-line.png"
pixbuf = Pixbuf.new_from_file(iconfile)
pixbuf = pixbuf.scale_simple(6, 9, 2) #2 := BILINEAR
self.buttonIconRight.set_from_pixbuf(pixbuf)
#self.buttonIconRight.set_from_icon_name(ICON_PATH + "arrow-right-line.png", self.iconSize)
self.rightbox = Gtk.HBox()
self.rightbox.pack_start(self.buttonIconRight, False, False, 5)
self.HBox1.pack_start( self.rightbox, False, False, 0 )
self.HBox1.show()
self.Align1.add( self.HBox1 )
self.Align1.show()
self.add( self.Align1 )
self.connectSelf( "destroy", self.onDestroy )
self.connect( "released", self.onRelease )
# Reload icons when the theme changed
self.themeChangedHandlerId = iconManager.connect("changed", self.themeChanged )
