def _parse_custom_widget(self, widget_name, node):
"""Parse a widget changing its property types"""
for child in node.childNodes:
if child.nodeType != child.ELEMENT_NODE:
continue
if child.nodeName == 'property':
prop_name = str(child.getAttribute('name'))
full_name = '%s::%s' % (widget_name, prop_name)
attrs = {}
for i in range(child.attributes.length):
attr = child.attributes.item(i)
name = str(attr.name)
value = attr.value
if name == 'name':
continue
if name == 'default':
value = _valuefromstring(widget_name, prop_name, value)
elif name in ('readable', 'writable', 'enabled',
'translatable', 'editable'):
value = str2bool(value)
elif name == 'priority':
value = int(value)
else:
print 'Customization of attribute %s is not supported' % name
continue
attrs[str(attr.name)] = value
if 'default' in attrs.keys():
attrs['has_custom_default'] = True
prop_registry.override_simple(full_name, **attrs)
else:
print 'Unknown node: %s' % child.nodeName
def register_widgets():
for gobj, editor, data_type in [
(ProxyEntry, EntryDataType, DataType),
(ProxyDateEntry, None, DateOnlyDataType),
(ProxyButton, ButtonDataType, DataType),
(ProxyColorButton, ButtonDataType, DataType),
(ProxyCheckButton, None, BoolOnlyDataType),
(ProxyLabel, LabelDataType, DataType),
(ProxyComboBox, ComboBoxDataType, DataType),
(ProxyComboBoxEntry, ComboBoxEntryDataType, DataType),
(ProxyComboEntry, ComboEntryDataType, DataType),
(ProxySpinButton, SpinBtnDataType, DataType),
(ProxyHScale, HScaleDataType, DataType),
(ProxyVScale, VScaleDataType, DataType),
(ProxyRadioButton, None, BoolOnlyDataType),
(ProxyTextView, TextViewDataType, DataType)
]:
# Property overrides, used in the editor
type_name = gobject.type_name(gobj)
data_name = type_name + '::data-type'
if editor:
prop_registry.override_simple(data_name,
data_type,
custom_editor=editor)
else:
prop_registry.override_simple(data_name, data_type)
prop_registry.override_simple(type_name + '::model-attribute',
ModelProperty)
if issubclass(gobj, ProxyRadioButton):
prop_registry.override_simple(type_name + '::data-value',
DataValueProperty)
# Register custom adapters, since gobject.new is broken in 2.6
# Used by loader, eg in gazpacho and in applications
# ComboBox is registered above
if gobj == ProxyComboBox:
continue
adapter_name = 'Kiwi%sAdapter' % gobj.__name__
klass = type(adapter_name, (PythonWidgetAdapter, ),
dict(object_type=gobj, __name__=adapter_name))
adapter_registry.register_adapter(klass)
def register_widgets():
for gobj, editor, data_type in [
(ProxyEntry, EntryDataType, DataType),
(ProxyDateEntry, None, DateOnlyDataType),
(ProxyButton, ButtonDataType, DataType),
(ProxyColorButton, ButtonDataType, DataType),
(ProxyCheckButton, None, BoolOnlyDataType),
(ProxyLabel, LabelDataType, DataType),
(ProxyComboBox, ComboBoxDataType, DataType),
(ProxyComboBoxEntry, ComboBoxEntryDataType, DataType),
(ProxyComboEntry, ComboEntryDataType, DataType),
(ProxySpinButton, SpinBtnDataType, DataType),
(ProxyHScale, HScaleDataType, DataType),
(ProxyVScale, VScaleDataType, DataType),
(ProxyRadioButton, None, BoolOnlyDataType),
(ProxyTextView, TextViewDataType, DataType)
]:
# Property overrides, used in the editor
type_name = gobject.type_name(gobj)
data_name = type_name + '::data-type'
if editor:
prop_registry.override_simple(data_name, data_type, custom_editor=editor)
else:
prop_registry.override_simple(data_name, data_type)
prop_registry.override_simple(type_name + '::model-attribute',
ModelProperty)
if issubclass(gobj, ProxyRadioButton):
prop_registry.override_simple(type_name + '::data-value',
DataValueProperty)
# Register custom adapters, since gobject.new is broken in 2.6
# Used by loader, eg in gazpacho and in applications
# ComboBox is registered above
if gobj == ProxyComboBox:
continue
adapter_name = 'Kiwi%sAdapter' % gobj.__name__
klass = type(adapter_name, (PythonWidgetAdapter,),
dict(object_type=gobj,
__name__=adapter_name))
adapter_registry.register_adapter(klass)
def _init_property_meta_data(self, dialog):
"""
Set the metadata for some of the properties. This should not
set default values of the properties since that is not always
what we want.
"""
# XXX not sure if we can assume that there actually is a vbox
# and an action_area here?
vbox = Gadget.from_widget(dialog.vbox)
if vbox:
vbox.get_prop('border-width').editable = False
action_area = Gadget.from_widget(dialog.action_area)
if action_area:
action_area.get_prop('border-width').editable = False
action_area.get_prop('spacing').editable = False
def load(self, context, widget):
gadget = super(WindowAdaptor, self).load(context, widget)
self._init_property_meta_data(widget)
return gadget
class MessageDialogAdaptor(DialogAdaptor):
def post_create(self, context, dialog, interactive=True):
dialog.set_default_size(400, 115)
# GtkDialog
prop_registry.override_simple('GtkDialog::has-separator', default=False)
# GNU General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
from gazpacho.properties import prop_registry, CustomProperty, \
ProxiedProperty, AdjustmentType, FloatType, IntType
class SpinAdjustmentType(AdjustmentType):
def __init__(self, gobj):
super(AdjustmentType, self).__init__(gobj)
# Initialize us to the value fetch from the loader
self._value = gobj.widget.get_adjustment()
prop_registry.override_simple('GtkSpinButton::adjustment', SpinAdjustmentType)
# Value is never saved, because it's already saved as the first item in the
# adjustment. Infact get_property in gtkspinbutton.c just returns
# spinbutton->adjustment->value, so it makes sense to ignore it.
class Value(CustomProperty):
def save(self):
pass
prop_registry.override_simple('GtkSpinButton::value', Value)
class AdjustmentProxy(ProxiedProperty):
def get_target(self):
return self.object.get_adjustment()
def save(self):
# Not saving, they're saved in GtkSpinButton::adjustment instead
from gazpacho.properties import prop_registry, TransparentProperty, EnumType, \
CustomProperty
from gazpacho.widgets.base.base import ContainerAdaptor, ObjectDataProp
class WindowAdaptor(ContainerAdaptor):
def create(self, context, interactive=True):
window = super(WindowAdaptor, self).create(context, interactive)
window.set_default_size(440, 250)
return window
class TypeHintProperty(CustomProperty, EnumType):
def get(self):
value = self.object.get_data('gazpacho::type-hint')
return value or gtk.gdk.WINDOW_TYPE_HINT_NORMAL
def set(self, value):
self.object.set_data('gazpacho::type-hint', value)
prop_registry.override_simple('GtkWindow::modal', ObjectDataProp,
qdata='gazpacho::modal')
prop_registry.override_simple('GtkWindow::type-hint', TypeHintProperty)
prop_registry.override_simple('GtkWindow::default-width',
minimum=-1, maximum=10000)
prop_registry.override_simple('GtkWindow::default-height',
minimum=-1, maximum=10000)
prop_registry.override_simple('GtkWindow::type', TransparentProperty,
editable=False)
prop_registry.override_simple('GtkWindow::role', translatable=False)
#print load_gadget_from_widget(label, project)
no = self.object.append_page(
Placeholder(), label)
label.set_text('Page %d' % (no + 1))
#project.add_widget(label)
old_size += 1
else:
# The notebook has shrunk. Remove pages
# Thing to remember is that GtkNotebook starts the
# page numbers from 0, not 1 (C-style). So we need to do
# old_size-1, where we're referring to "nth" widget.
while old_size > new_size:
child_widget = self.object.get_nth_page(old_size - 1)
child_gadget = Gadget.from_widget(child_widget)
# If we got it, and it's not a placeholder, remove it
# from the project
if child_gadget:
self._project.remove_widget(child_widget)
self.object.remove_page(old_size - 1)
old_size -= 1
prop_registry.override_property('GtkNotebook::n-pages', NPagesProp)
# Do not save property, since we need loader support since
# Gtk+ ignores the value of the property.
prop_registry.override_simple('GtkNotebook::page', persistent=False)
# XXX: This is too complex, fix properties API
# TransparentProperty doesn't work, why?
class Items(CustomProperty, StringType):
label = 'Items'
default = ''
def load(self):
model = self.object.get_model()
if not model:
# Hack warning, only needed for GtkComboBoxEntry
model = gtk.ListStore(str)
self.object.set_model(model)
self._value = '\n'.join([row[0] for row in model])
self._initial = self.default
def get(self):
return self._value
def set(self, value):
self._value = value
combobox_set_content_from_string(self.object, value)
prop_registry.override_property('GtkComboBox::items', Items)
# These properties are buggy in GTK+ 2.4
prop_registry.override_simple('GtkComboBox::column-span-column', editable=False)
prop_registry.override_simple('GtkComboBox::row-span-column', editable=False)
# GtkComboBoxEntry
prop_registry.override_simple('GtkComboBoxEntry::text-column', default=0)
def get_widgets(self):
return self._tree.get_widgets()
def signal_autoconnect(self, dic):
self._tree.signal_autoconnect(dic)
def get_sizegroups(self):
return self._tree.sizegroups
# Normal widgets
for prop in ('normal-color', 'normal-underline', 'normal-bold', 'hover-color',
'hover-underline', 'hover-bold', 'active-color',
'active-underline', 'active-bold'):
prop_registry.override_simple('HyperLink::%s' % prop, editable=False)
class HyperLinkAdaptor(ContainerAdaptor):
def fill_empty(self, context, widget):
pass
def post_create(self, context, widget, interactive):
widget.set_text(widget.get_name())
class ComboEntryAdaptor(BoxAdaptor):
def get_children(self, context, comboentry):
return []
return ""
def load(self):
value = super(FileProp, self).load()
self._initial = value
self.set(value)
def get(self):
return self.object.get_data('image-file-name')
def set(self, value):
if value:
self.object.set_data('image-file-name', value)
self.object.set_property('file', value)
def save(self):
return self.get()
prop_registry.override_simple('GtkImage::file', FileProp)
class StockProp(CustomProperty, StringType):
default = "gtk-missing-image"
translatable = False
editor = EditorPropertyStock
def save(self):
if self.object.get_data('image-file-name'):
return
return super(StockProp, self).save()
prop_registry.override_simple('GtkImage::stock', StockProp)
return
# and then remove widgets
child = self.object.get_children()[-1]
while old_size > new_size and child:
gadget = Gadget.from_widget(child)
if gadget: # It may be None, e.g a placeholder
gadget.project.remove_widget(child)
gtk.Container.remove(self.object, child)
child = self.object.get_children()[-1]
old_size -= 1
self.notify()
prop_registry.override_property('GtkBox::size', BoxSizeProp)
prop_registry.override_simple('GtkBox::spacing', minimum=0)
class AppendGadgetCommand(Command):
"""
Command for adding a widget to a box. This command isn't inteded
to be used directly but to be subclasses by other commands.
"""
def __init__(self, source_gadget, box, pos, description=None):
"""
Initialize the command. Note that the source_gadget has to be
a new widget that is not already in use in the project.
@param source_gadget: the widget that is to be inserted
@type source_gadget: L{gazpacho.gadget.Gadget}
@param box: the box into which the widget should be inserted
# Copyright (C) 2004,2005 by SICEm S.L. and Imendio AB
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
from gazpacho.properties import prop_registry, CustomProperty, BooleanType
class HasResizeGripProp(CustomProperty, BooleanType):
label = "Has Resize Grip"
default = True
def get(self):
return self.object.get_has_resize_grip()
def set(self, value):
self.object.set_has_resize_grip(value)
prop_registry.override_simple('GtkStatusbar::has-resize-grip',
HasResizeGripProp)
if col is column.widget:
return i
def get_model(self, tree_view):
return GazpachoModel.from_model(tree_view.widget.get_model())
def delete(self, context, widget):
model = GazpachoModel.from_model(widget.get_model())
context.get_project().model_manager.remove_model(model)
return model
def restore(self, context, widget, model):
context.get_project().model_manager.add_model(model)
# Disable headers-clickable, see bug #163851
prop_registry.override_simple('GtkTreeView::headers-clickable', enabled=False)
class ModelPropEditor(PropertyCustomEditorWithDialog):
dialog_class = ModelEditorDialog
button_text = _('Edit Model...')
class ModelAdaptor(CustomProperty, StringType):
"""This represents a fake property to edit the model of a TreeView"""
custom_editor = ModelPropEditor
translatable = False
def get(self):
model = self.object.get_model()
if model:
gzmodel = GazpachoModel.from_model(model)
return gzmodel.get_name()
return widget
def get_widgets(self):
return self._tree.get_widgets()
def signal_autoconnect(self, dic):
self._tree.signal_autoconnect(dic)
def get_sizegroups(self):
return self._tree.sizegroups
# Normal widgets
for prop in ('normal-color', 'normal-underline', 'normal-bold',
'hover-color', 'hover-underline', 'hover-bold',
'active-color', 'active-underline', 'active-bold'):
prop_registry.override_simple('HyperLink::%s' % prop, editable=False)
class HyperLinkAdaptor(ContainerAdaptor):
def fill_empty(self, context, widget):
pass
def post_create(self, context, widget, interactive):
widget.set_text(widget.get_name())
class ComboEntryAdaptor(BoxAdaptor):
def get_children(self, context, comboentry):
return []
class DateEntryAdaptor(BoxAdaptor):
def get_children(self, context, comboentry):
return []
(w - fontw) / 2,
(h - fonth) / 2,
self._layout)
return False
# Adapter
class CustomAdaptor(WidgetAdaptor):
type = Custom
name = 'Custom'
# Loader
class CustomLoaderAdapter(LoaderAdapter):
object_type = Custom
def construct(self, name, gtype, properties):
return Custom()
adapter_registry.register_adapter(CustomLoaderAdapter)
CUSTOM_TYPE = 'gazpacho+widgets+base+custom+Custom'
prop_registry.override_simple(CUSTOM_TYPE + '::int1',
translatable=False, minimum=-1)
prop_registry.override_simple(CUSTOM_TYPE + '::int2',
translatable=False, minimum=-1)
prop_registry.override_simple(CUSTOM_TYPE + '::string1',
translatable=False)
prop_registry.override_simple(CUSTOM_TYPE + '::string2',
translatable=False)
prop_registry.override_simple(CUSTOM_TYPE + '::creation-function',
translatable=False)
prop_registry.override_simple(CUSTOM_TYPE + '::last-modification-time',
translatable=False, editable=False)
