added documenation
svn: r5834
This commit is contained in:
Don Allingham
parent
f38e3b4301
commit
407ba8886e
@ -18,9 +18,19 @@
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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#-------------------------------------------------------------------------
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#
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# GTK libraries
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#
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#-------------------------------------------------------------------------
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import gtk
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import gobject
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#-------------------------------------------------------------------------
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#
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# GRAMPS libraries
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#
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#-------------------------------------------------------------------------
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import DateHandler
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import NameDisplay
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import RelLib
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@ -30,41 +40,114 @@ import GrampsLocale
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from GrampsWidgets import SimpleButton
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#-------------------------------------------------------------------------
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#
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# constants
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#
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#-------------------------------------------------------------------------
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_GENDER = [ _(u'female'), _(u'male'), _(u'unknown') ]
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#-------------------------------------------------------------------------
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#
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# GrampsTab
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# Classes
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#
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#-------------------------------------------------------------------------
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class GrampsTab(gtk.HBox):
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"""
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This class provides the base level class for 'tabs', which are used to
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fill in notebook tabs for GRAMPS edit dialogs. Each tab returns a
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gtk container widget which can be inserted into a gtk.Notebook by the
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instantiating object.
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All tab classes should inherit from GrampsTab
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"""
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def __init__(self,dbstate,uistate,track,name):
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"""
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@param dbstate: The database state. Contains a reference to
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the database, along with other state information. The GrampsTab
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uses this to access the database and to pass to and created
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child windows (such as edit dialogs).
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@type dbstate: DbState
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@param uistate: The UI state. Used primarily to pass to any created
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subwindows.
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@type uistate: DisplayState
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@param track: The window tracking mechanism used to manage windows.
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This is only used to pass to generted child windows.
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@type track: list
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@param name: Notebook label name
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@type name: str/unicode
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"""
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gtk.HBox.__init__(self)
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# store information to pass to child windows
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self.dbstate = dbstate
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self.uistate = uistate
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self.track = track
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# save name used for notebook label, and build the widget used
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# for the label
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self.tab_name = name
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self.label_container = self.build_label_widget()
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self.hbox = gtk.HBox()
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self.tab_image = gtk.image_new_from_stock(self.get_icon_name(),
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gtk.ICON_SIZE_MENU)
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self.label = gtk.Label(name)
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self.hbox.pack_start(self.tab_image)
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self.hbox.set_spacing(3)
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self.hbox.add(self.label)
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self.hbox.show_all()
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# build the interface
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self.build_interface()
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def is_empty(self):
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"""
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Indicates if the tab contains any data. This is used to determine
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how the label should be displayed.
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"""
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return True
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def build_label_widget(self):
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"""
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Standard routine to build a widget. Does not need to be overridden
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by the derrived class. Creates an container that has the label and
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the icon in it.
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@returns: widget to be used for the notebook label.
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@rtype: gtk.HBox
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"""
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hbox = gtk.HBox()
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self.tab_image = gtk.image_new_from_stock(self.get_icon_name(),
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gtk.ICON_SIZE_MENU)
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self.label = gtk.Label(self.tab_name)
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hbox.pack_start(self.tab_image)
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hbox.set_spacing(3)
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hbox.add(self.label)
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hbox.show_all()
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return hbox
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def get_icon_name(self):
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"""
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Provides the name of the registered stock icon to be used as the
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icon in the label. This is typically overridden by the derrived
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class to provide the new name.
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@returns: stock icon name
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@rtype: str
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"""
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return gtk.STOCK_NEW
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def get_tab_widget(self):
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return self.hbox
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"""
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Provides the widget to be used for the notebook tab label. A
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container class is provided, and the object may manipulate the
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child widgets contained in the container.
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@returns: gtk widget
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@rtype: gtk.HBox
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"""
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return self.label_container
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def set_label(self):
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if len(self.get_data()):
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"""
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Updates the label based of if the tab contains information. Tabs
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without information will not have an icon, and the text will not
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be bold. Tabs that contain data will have their icon displayed and
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the label text will be in bold face.
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"""
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if not self.is_empty():
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self.tab_image.show()
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self.label.set_text("<b>%s</b>" % self.tab_name)
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self.label.set_use_markup(True)
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@ -73,11 +156,38 @@ class GrampsTab(gtk.HBox):
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self.label.set_text(self.tab_name)
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def build_interface(self):
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"""
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Builds the interface for the derived class. This function should be
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overridden in the derived class. Since the classes are derrived from
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gtk.HBox, the self.pack_start, self.pack_end, and self.add functions
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can be used to add widgets to the interface.
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"""
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pass
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class ButtonTab(GrampsTab):
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"""
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This class derives from the base GrampsTab, yet is not a usable Tab. It
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serves as another base tab for classes which need an Add/Edit/Remove button
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combination.
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"""
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def __init__(self,dbstate,uistate,track,name):
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"""
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Similar to the base class, except after Build
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@param dbstate: The database state. Contains a reference to
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the database, along with other state information. The GrampsTab
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uses this to access the database and to pass to and created
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child windows (such as edit dialogs).
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@type dbstate: DbState
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@param uistate: The UI state. Used primarily to pass to any created
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subwindows.
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@type uistate: DisplayState
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@param track: The window tracking mechanism used to manage windows.
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This is only used to pass to generted child windows.
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@type track: list
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@param name: Notebook label name
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@type name: str/unicode
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"""
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GrampsTab.__init__(self,dbstate,uistate,track,name)
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self.create_buttons()
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@ -158,6 +268,9 @@ class EmbeddedList(ButtonTab):
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self.edit_btn.set_sensitive(False)
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self.del_btn.set_sensitive(False)
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def is_empty(self):
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return len(self.get_data()) > 0
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def get_data(self):
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return []
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@ -711,10 +824,10 @@ class SourceBackRefModel(gtk.ListStore):
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elif dtype == 'Event':
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p = self.db.get_event_from_handle(ref[1])
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gid = p.gramps_id
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name = event.get_description()
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name = p.get_description()
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handle = p.handle
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if not name:
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etype = event.get_type()
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etype = p.get_type()
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if etype[0] == RelLib.Event.CUSTOM:
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name = etype[1]
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elif Utils.personal_events.has_key(etype[0]):
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