def __init__(self, roots=[]):
BaseTreeModel.__init__(self, roots)
self.fades = set()
# TODO: move to treeviewer
# init default columns
self.append_column(
TreeModelColumn("icon",
gdk.Pixbuf,
get=lambda node: get_node_icon(
node, False, node in self.fades)))
self.append_column(
TreeModelColumn("icon_open",
gdk.Pixbuf,
get=lambda node: get_node_icon(
node, True, node in self.fades)))
self.append_column(
TreeModelColumn("title", str, get=lambda node: node.get_title()))
self.append_column(
TreeModelColumn("title_sort",
str,
attr="title",
get=lambda node: node.get_title().lower()))
self.append_column(
TreeModelColumn(
"created_time",
str,
get=lambda node: self.get_time_text(node, "created_time")))
self.append_column(
TreeModelColumn("created_time_sort",
int,
attr="created_time",
get=lambda node: node.get_attr("created_time", 0)))
self.append_column(
TreeModelColumn(
"modified_time",
str,
get=lambda node: self.get_time_text(node, "modified_time")))
self.append_column(
TreeModelColumn(
"modified_time_sort",
int,
attr="modified_time",
get=lambda node: node.get_attr("modified_time", 0)))
self.append_column(
TreeModelColumn("order",
int,
attr="order",
get=lambda node: node.get_attr("order")))
self.append_column(
TreeModelColumn("node", object, get=lambda node: node))
self.set_node_column(self.get_column_by_name("node"))
def on_tab_current_node(self, viewer, node):
"""Callback for when a viewer wants to set its title"""
# get node title
if node is None:
if viewer.get_notebook():
title = viewer.get_notebook().get_attr("title")
icon = None
else:
title = _("(Untitled)")
icon = None
else:
title = node.get_attr("title")
icon = get_node_icon(node, expand=False)
# truncate title
MAX_TITLE = 20
if len(title) > MAX_TITLE - 3:
title = title[:MAX_TITLE - 3] + "..."
# set tab label with node title
tab = self._tabs.get_tab_label(viewer)
if self._tab_names[viewer] is None:
# only update tab title if it does not have a name already
tab.set_text(title)
tab.set_icon(icon)
# propogate current-node signal
self.emit("current-node", node)
def on_tab_current_node(self, viewer, node):
"""Callback for when a viewer wants to set its title"""
# get node title
if node is None:
if viewer.get_notebook():
title = viewer.get_notebook().get_attr("title")
icon = None
else:
title = _("(Untitled)")
icon = None
else:
title = node.get_attr("title")
icon = get_node_icon(node, expand=False)
# truncate title
MAX_TITLE = 20
if len(title) > MAX_TITLE - 3:
title = title[:MAX_TITLE-3] + "..."
# set tab label with node title
tab = self._tabs.get_tab_label(viewer)
if self._tab_names[viewer] is None:
# only update tab title if it does not have a name already
tab.set_text(title)
tab.set_icon(icon)
# propogate current-node signal
self.emit("current-node", node)
def __init__(self, roots=[]):
BaseTreeModel.__init__(self, roots)
self.fades = set()
# TODO: move to treeviewer
# init default columns
self.append_column(TreeModelColumn("icon", gdk.Pixbuf,
get=lambda node: get_node_icon(node, False,
node in self.fades)))
self.append_column(
TreeModelColumn("icon_open", gdk.Pixbuf,
get=lambda node: get_node_icon(node, True,
node in self.fades)))
self.append_column(
TreeModelColumn("title", str, get=lambda node: node.get_title()))
self.append_column(
TreeModelColumn("title_sort", str,
attr="title",
get=lambda node: node.get_title().lower()))
self.append_column(
TreeModelColumn("created_time", str,
get=lambda node: self.get_time_text(node,
"created_time")))
self.append_column(
TreeModelColumn("created_time_sort", int,
attr="created_time",
get=lambda node: node.get_attr("created_time", 0)))
self.append_column(
TreeModelColumn("modified_time", str,
get=lambda node: self.get_time_text(node,
"modified_time")))
self.append_column(
TreeModelColumn("modified_time_sort", int,
attr="modified_time",
get=lambda node: node.get_attr("modified_time", 0)))
self.append_column(
TreeModelColumn("order", int,
attr="order",
get=lambda node: node.get_attr("order")))
self.append_column(TreeModelColumn("node", object,
get=lambda node: node))
self.set_node_column(self.get_column_by_name("node"))
def _add_model_column(self, attr, add_sort=True, mapfunc=lambda x: x):
# get attribute definition from notebook
attr_def = self._notebook.attr_defs.get(attr)
# get datatype
if attr_def is not None:
datatype = attr_def.datatype
default = attr_def.default
else:
datatype = "string"
default = ""
# value fetching
get = lambda node: mapfunc(node.get_attr(attr, default))
# get coltype
mapfunc_sort = lambda x: x
if datatype == "string":
coltype = str
coltype_sort = str
mapfunc_sort = lambda x: x.lower()
elif datatype == "integer":
coltype = int
coltype_sort = int
elif datatype == "float":
coltype = float
coltype_sort = float
elif datatype == "timestamp":
mapfunc = self.format_timestamp
coltype = str
coltype_sort = int
else:
coltype = str
coltype_sort = str
# builtin column types
if attr == self._attr_icon:
coltype = gdk.Pixbuf
coltype_sort = None
get = lambda node: get_node_icon(node, False,
node in self.rich_model.fades)
elif attr == self._attr_icon_open:
coltype = gdk.Pixbuf
coltype_sort = None
get = lambda node: get_node_icon(node, True,
node in self.rich_model.fades)
# get/make model column
col = self.rich_model.get_column_by_name(attr)
if col is None:
col = treemodel.TreeModelColumn(attr, coltype, attr=attr, get=get)
self.rich_model.append_column(col)
# define column sorting
if add_sort and coltype_sort is not None:
attr_sort = attr + "_sort"
col = self.rich_model.get_column_by_name(attr_sort)
if col is None:
get_sort = lambda node: mapfunc_sort(
node.get_attr(attr, default))
col = treemodel.TreeModelColumn(
attr_sort, coltype_sort, attr=attr, get=get_sort)
self.rich_model.append_column(col)
def _add_model_column(self, attr, add_sort=True, mapfunc=lambda x: x):
# get attribute definition from notebook
attr_def = self._notebook.attr_defs.get(attr)
# get datatype
if attr_def is not None:
datatype = attr_def.datatype
default = attr_def.default
else:
datatype = "string"
default = ""
# value fetching
get = lambda node: mapfunc(node.get_attr(attr, default))
# get coltype
mapfunc_sort = lambda x: x
if datatype == "string":
coltype = str
coltype_sort = str
mapfunc_sort = lambda x: x.lower()
elif datatype == "integer":
coltype = int
coltype_sort = int
elif datatype == "float":
coltype = float
coltype_sort = float
elif datatype == "timestamp":
mapfunc = self.format_timestamp
coltype = str
coltype_sort = int
else:
coltype = str
coltype_sort = str
# builtin column types
if attr == self._attr_icon:
coltype = gdk.Pixbuf
coltype_sort = None
get = lambda node: get_node_icon(node, False,
node in self.rich_model.fades)
elif attr == self._attr_icon_open:
coltype = gdk.Pixbuf
coltype_sort = None
get = lambda node: get_node_icon(node, True,
node in self.rich_model.fades)
# get/make model column
col = self.rich_model.get_column_by_name(attr)
if col is None:
col = treemodel.TreeModelColumn(attr, coltype, attr=attr, get=get)
self.rich_model.append_column(col)
# define column sorting
if add_sort and coltype_sort is not None:
attr_sort = attr + "_sort"
col = self.rich_model.get_column_by_name(attr_sort)
if col is None:
get_sort = lambda node: mapfunc_sort(
node.get_attr(attr, default))
col = treemodel.TreeModelColumn(
attr_sort, coltype_sort, attr=attr, get=get_sort)
self.rich_model.append_column(col)