#
# Gramps - a GTK+/GNOME based genealogy program
#
# Copyright (C) 2000-2007 Donald N. Allingham
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU 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 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
#
# $Id$
"""
GrampletView interface.
"""
#-------------------------------------------------------------------------
#
# Python modules
#
#-------------------------------------------------------------------------
import gtk
import pango
import traceback
import time
import types
import os
from gettext import gettext as _
#-------------------------------------------------------------------------
#
# GRAMPS modules
#
#-------------------------------------------------------------------------
import Errors
import const
from gui.views.pageview import PageView
from gui.editors import EditPerson, EditFamily
import ManagedWindow
import ConfigParser
from gui.utils import add_menuitem
from QuickReports import run_quick_report_by_name
import GrampsDisplay
from glade import Glade
from gui.pluginmanager import GuiPluginManager
#-------------------------------------------------------------------------
#
# Constants
#
#-------------------------------------------------------------------------
WIKI_HELP_PAGE = const.URL_MANUAL_PAGE + '_-_Gramplets'
#-------------------------------------------------------------------------
#
# Globals
#
#-------------------------------------------------------------------------
PLUGMAN = GuiPluginManager.get_instance()
GRAMPLET_FILENAME = os.path.join(const.HOME_DIR,"gramplets.ini")
NL = "\n"
debug = False
def AVAILABLE_GRAMPLETS():
return [gplug.id for gplug in PLUGMAN.get_reg_gramplets()]
def GET_AVAILABLE_GRAMPLETS(name):
for gplug in PLUGMAN.get_reg_gramplets():
if gplug.id == name:
return {
"name": gplug.id,
"tname": gplug.name,
"version": gplug.version,
"height": gplug.height,
"expand": gplug.expand,
"title": gplug.gramplet_title,
"content": gplug.gramplet,
"detached_width": gplug.detached_width,
"detached_height": gplug.detached_height,
"state": "maximized",
"gramps": "0.0.0",
"column": -1,
"row": -1,
"data": [],
"help_url": gplug.help_url,
}
return None
def parse_tag_attr(text):
"""
Function used to parse markup.
"""
text = text.strip()
parts = text.split(" ", 1)
attrs = {}
if len(parts) == 2:
attr_values = parts[1].split(" ") # "name=value name=value"
for av in attr_values:
attribute, value = av.split("=", 1)
value = value.strip()
# trim off quotes:
if value[0] == value[-1] and value[0] in ['"', "'"]:
value = value[1:-1]
attrs[attribute.strip().lower()] = value
return [parts[0].upper(), attrs]
def get_gramplet_opts(name, opts):
"""
Lookup the options for a given gramplet name and update
the options with provided dictionary, opts.
"""
if name in AVAILABLE_GRAMPLETS():
data = GET_AVAILABLE_GRAMPLETS(name)
my_data = data.copy()
my_data.update(opts)
return my_data
else:
print ("Unknown gramplet name: '%s'" % name)
return {}
def get_gramplet_options_by_name(name):
"""
Get options by gramplet name.
"""
if debug: print "name:", name
if name in AVAILABLE_GRAMPLETS():
return GET_AVAILABLE_GRAMPLETS(name).copy()
else:
print ("Unknown gramplet name: '%s'" % name)
return None
def get_gramplet_options_by_tname(name):
"""
get options by translated name.
"""
if debug: print "name:", name
for key in AVAILABLE_GRAMPLETS():
if GET_AVAILABLE_GRAMPLETS(key)["tname"] == name:
return GET_AVAILABLE_GRAMPLETS(key).copy()
print ("Unknown gramplet name: '%s'" % name)
return None
def make_requested_gramplet(viewpage, name, opts, dbstate, uistate):
"""
Make a GUI gramplet given its name.
"""
if name in AVAILABLE_GRAMPLETS():
gui = GuiGramplet(viewpage, dbstate, uistate, **opts)
if opts.get("content", None):
pdata = PLUGMAN.get_plugin(opts["name"])
module = PLUGMAN.load_plugin(pdata)
if module:
getattr(module, opts["content"])(gui)
else:
print "Error loading gramplet '%s': skipping content" \
% opts["name"]
# now that we have user code, set the tooltips
msg = gui.tooltip
if msg is None:
msg = _("Drag Properties Button to move and click it for setup")
if msg:
gui.scrolledwindow.set_tooltip_text(msg)
gui.tooltips_text = msg
gui.make_gui_options()
gui.gvoptions.hide()
return gui
return None
def logical_true(value):
"""
Used for converting text file values to booleans.
"""
return value in ["True", True, 1, "1"]
class LinkTag(gtk.TextTag):
"""
Class for keeping track of link data.
"""
lid = 0
def __init__(self, buffer):
LinkTag.lid += 1
gtk.TextTag.__init__(self, str(LinkTag.lid))
tag_table = buffer.get_tag_table()
self.set_property('foreground', "blue")
#self.set_property('underline', pango.UNDERLINE_SINGLE)
try:
tag_table.add(self)
except ValueError: # tag is already in tag table
pass
class GrampletWindow(ManagedWindow.ManagedWindow):
"""
Class for showing a detached gramplet.
"""
def __init__(self, gramplet):
"""
Constructs the window, and loads the GUI gramplet.
"""
self.title = gramplet.title + " " + _("Gramplet")
self.gramplet = gramplet
# Keep track of what state it was in:
self.docked_state = gramplet.state
# Now detach it
self.gramplet.set_state("detached")
ManagedWindow.ManagedWindow.__init__(self, gramplet.uistate, [], self.title)
self.set_window(gtk.Dialog("",gramplet.uistate.window,
gtk.DIALOG_DESTROY_WITH_PARENT,
(gtk.STOCK_CLOSE, gtk.RESPONSE_CLOSE)),
None, self.title)
self.window.set_size_request(gramplet.detached_width,
gramplet.detached_height)
self.window.add_button(gtk.STOCK_HELP, gtk.RESPONSE_HELP)
# add gramplet:
self.gramplet.mainframe.reparent(self.window.vbox)
self.window.connect('response', self.handle_response)
# HACK: must show window to make it work right:
self.show()
# But that shows everything, hide them here:
self.gramplet.gvclose.hide()
self.gramplet.gvstate.hide()
self.gramplet.gvproperties.hide()
if self.gramplet.pui and len(self.gramplet.pui.option_dict) > 0:
self.gramplet.gvoptions.show()
else:
self.gramplet.gvoptions.hide()
def handle_response(self, object, response):
"""
Callback for taking care of button clicks.
"""
if response in [gtk.RESPONSE_CLOSE, gtk.STOCK_CLOSE]:
self.close()
elif response == gtk.RESPONSE_HELP:
# translated name:
if self.gramplet.help_url:
if self.gramplet.help_url.startswith("http://"):
GrampsDisplay.url(self.gramplet.help_url)
else:
GrampsDisplay.help(self.gramplet.help_url)
else:
GrampsDisplay.help(WIKI_HELP_PAGE,
self.gramplet.tname.replace(" ", "_"))
def build_menu_names(self, obj):
"""
Part of the GRAMPS window interface.
"""
return (self.title, 'Gramplet')
def get_title(self):
"""
Returns the window title.
"""
return self.title
def close(self, *args):
"""
Dock the detached GrampletWindow back in the column from where it came.
"""
self.gramplet.gvoptions.hide()
self.gramplet.viewpage.detached_gramplets.remove(self.gramplet)
if self.docked_state == "minimized":
self.gramplet.set_state("minimized")
else:
self.gramplet.set_state("maximized")
viewpage = self.gramplet.viewpage
col = self.gramplet.column
stack = []
for gframe in viewpage.columns[col]:
gramplet = viewpage.frame_map[str(gframe)]
if gramplet.row > self.gramplet.row:
viewpage.columns[col].remove(gframe)
stack.append(gframe)
expand = self.gramplet.state == "maximized" and self.gramplet.expand
column = viewpage.columns[col]
parent = self.gramplet.viewpage.get_column_frame(self.gramplet.column)
self.gramplet.mainframe.reparent(parent)
for gframe in stack:
gramplet = viewpage.frame_map[str(gframe)]
expand = gramplet.state == "maximized" and gramplet.expand
viewpage.columns[col].pack_start(gframe, expand=expand)
# Now make sure they all have the correct expand:
for gframe in viewpage.columns[col]:
gramplet = viewpage.frame_map[str(gframe)]
expand, fill, padding, pack = column.query_child_packing(gramplet.mainframe)
expand = gramplet.state == "maximized" and gramplet.expand
column.set_child_packing(gramplet.mainframe, expand, fill, padding, pack)
self.gramplet.gvclose.show()
self.gramplet.gvstate.show()
self.gramplet.gvproperties.show()
ManagedWindow.ManagedWindow.close(self, *args)
#------------------------------------------------------------------------
class GuiGramplet(object):
"""
Class that handles the plugin interfaces for the GrampletView.
"""
TARGET_TYPE_FRAME = 80
LOCAL_DRAG_TYPE = 'GRAMPLET'
LOCAL_DRAG_TARGET = (LOCAL_DRAG_TYPE, 0, TARGET_TYPE_FRAME)
def __init__(self, viewpage, dbstate, uistate, title, **kwargs):
"""
Internal constructor for GUI portion of a gramplet.
"""
self.viewpage = viewpage
self.dbstate = dbstate
self.uistate = uistate
self.title = title
self.force_update = False
self._tags = []
self.link_cursor = gtk.gdk.Cursor(gtk.gdk.LEFT_PTR)
self.standard_cursor = gtk.gdk.Cursor(gtk.gdk.XTERM)
########## Set defaults
self.name = kwargs.get("name", "Unnamed Gramplet")
self.tname = kwargs.get("tname", "Unnamed Gramplet")
self.version = kwargs.get("version", "0.0.0")
self.gramps = kwargs.get("gramps", "0.0.0")
self.expand = logical_true(kwargs.get("expand", False))
self.height = int(kwargs.get("height", 200))
self.column = int(kwargs.get("column", -1))
self.detached_height = int(kwargs.get("detached_height", 300))
self.detached_width = int(kwargs.get("detached_width", 400))
self.row = int(kwargs.get("row", -1))
self.state = kwargs.get("state", "maximized")
self.data = kwargs.get("data", [])
self.help_url = kwargs.get("help_url", None)
##########
self.use_markup = False
self.pui = None # user code
self.tooltip = None # text
self.tooltips = None # gtk tooltip widget
self.tooltips_text = None
self.xml = Glade()
self.gvwin = self.xml.toplevel
self.mainframe = self.xml.get_object('gvgramplet')
self.gvwin.remove(self.mainframe)
self.gvoptions = self.xml.get_object('gvoptions')
self.textview = self.xml.get_object('gvtextview')
self.buffer = self.textview.get_buffer()
self.scrolledwindow = self.xml.get_object('gvscrolledwindow')
self.vboxtop = self.xml.get_object('vboxtop')
self.titlelabel = self.xml.get_object('gvtitle')
self.titlelabel.set_text("%s" % self.title)
self.titlelabel.set_use_markup(True)
self.gvclose = self.xml.get_object('gvclose')
self.gvclose.connect('clicked', self.close)
self.gvstate = self.xml.get_object('gvstate')
self.gvstate.connect('clicked', self.change_state)
self.gvproperties = self.xml.get_object('gvproperties')
self.gvproperties.connect('clicked', self.set_properties)
self.xml.get_object('gvcloseimage').set_from_stock(gtk.STOCK_CLOSE,
gtk.ICON_SIZE_MENU)
self.xml.get_object('gvstateimage').set_from_stock(gtk.STOCK_REMOVE,
gtk.ICON_SIZE_MENU)
self.xml.get_object('gvpropertiesimage').set_from_stock(gtk.STOCK_PROPERTIES,
gtk.ICON_SIZE_MENU)
# source:
drag = self.gvproperties
drag.drag_source_set(gtk.gdk.BUTTON1_MASK,
[GuiGramplet.LOCAL_DRAG_TARGET],
gtk.gdk.ACTION_COPY)
def close(self, *obj):
"""
Remove (delete) the gramplet from view.
"""
if self.state == "detached":
return
self.state = "closed"
self.viewpage.closed_gramplets.append(self)
self.mainframe.get_parent().remove(self.mainframe)
def detach(self):
"""
Detach the gramplet from the GrampletView, and open in own window.
"""
# hide buttons:
#self.set_state("detached")
self.viewpage.detached_gramplets.append(self)
# make a window, and attach it there
self.detached_window = GrampletWindow(self)
def set_state(self, state):
"""
Set the state of a gramplet.
"""
oldstate = self.state
self.state = state
if state == "minimized":
self.scrolledwindow.hide()
self.xml.get_object('gvstateimage').set_from_stock(gtk.STOCK_ADD,
gtk.ICON_SIZE_MENU)
column = self.mainframe.get_parent() # column
expand,fill,padding,pack = column.query_child_packing(self.mainframe)
column.set_child_packing(self.mainframe,False,fill,padding,pack)
else:
self.scrolledwindow.show()
self.xml.get_object('gvstateimage').set_from_stock(gtk.STOCK_REMOVE,
gtk.ICON_SIZE_MENU)
column = self.mainframe.get_parent() # column
expand,fill,padding,pack = column.query_child_packing(self.mainframe)
column.set_child_packing(self.mainframe,
self.expand,
fill,
padding,
pack)
if oldstate is "minimized" and self.pui:
self.pui.update()
def change_state(self, obj):
"""
Change the state of a gramplet.
"""
if self.state == "detached":
pass # don't change if detached
else:
if self.state == "maximized":
self.set_state("minimized")
else:
self.set_state("maximized")
def set_properties(self, obj):
"""
Set the properties of a gramplet.
"""
if self.state == "detached":
pass
else:
self.detach()
return
self.expand = not self.expand
if self.state == "maximized":
column = self.mainframe.get_parent() # column
expand,fill,padding,pack = column.query_child_packing(self.mainframe)
column.set_child_packing(self.mainframe,self.expand,fill,padding,pack)
def append_text(self, text, scroll_to="end"):
enditer = self.buffer.get_end_iter()
start = self.buffer.create_mark(None, enditer, True)
self.buffer.insert(enditer, text)
if scroll_to == "end":
enditer = self.buffer.get_end_iter()
end = self.buffer.create_mark(None, enditer, True)
self.textview.scroll_to_mark(end, 0.0, True, 0, 0)
elif scroll_to == "start": # beginning of this append
self.textview.scroll_to_mark(start, 0.0, True, 0, 0)
elif scroll_to == "begin": # beginning of the buffer
begin_iter = self.buffer.get_start_iter()
begin = self.buffer.create_mark(None, begin_iter, True)
self.textview.scroll_to_mark(begin, 0.0, True, 0, 0)
else:
raise AttributeError, ("no such cursor position: '%s'" % scroll_to)
def clear_text(self):
self.buffer.set_text('')
def get_text(self):
start = self.buffer.get_start_iter()
end = self.buffer.get_end_iter()
return self.buffer.get_text(start, end)
def insert_text(self, text):
self.buffer.insert_at_cursor(text)
def len_text(self, text):
i = 0
r = 0
while i < len(text):
if ord(text[i]) > 126:
t = 0
while i < len(text) and ord(text[i]) > 126:
i += 1
t += 1
r += t/2
elif text[i] == "\\":
r += 1
i += 2
else:
r += 1
i += 1
return r
def render_text(self, text):
markup_pos = {"B": [], "I": [], "U": [], "A": [], "TT": []}
retval = ""
i = 0
r = 0
tag = ""
while i < len(text):
if text[i:i+2] == "")
if stop < 0:
retval += text[i]
r += 1
i += 1
else:
markup = text[i+2:i+stop].upper() # close tag
markup_pos[markup][-1].append(r)
i += stop + 1
elif text[i] == "<":
# start of start tag
stop = text[i:].find(">")
if stop < 0:
retval += text[i]
r += 1
i += 1
else:
markup, attr = parse_tag_attr(text[i+1:i+stop])
markup_pos[markup].append([r, attr])
i += stop + 1
elif text[i] == "\\":
retval += text[i+1]
r += 1
i += 2
elif ord(text[i]) > 126:
while ord(text[i]) > 126:
retval += text[i]
i += 1
r += 1
else:
retval += text[i]
r += 1
i += 1
offset = self.len_text(self.get_text())
self.append_text(retval)
for items in markup_pos["TT"]:
if len(items) == 3:
(a,attributes,b) = items
start = self.buffer.get_iter_at_offset(a + offset)
stop = self.buffer.get_iter_at_offset(b + offset)
self.buffer.apply_tag_by_name("fixed", start, stop)
for items in markup_pos["B"]:
if len(items) == 3:
(a,attributes,b) = items
start = self.buffer.get_iter_at_offset(a + offset)
stop = self.buffer.get_iter_at_offset(b + offset)
self.buffer.apply_tag_by_name("bold", start, stop)
for items in markup_pos["I"]:
if len(items) == 3:
(a,attributes,b) = items
start = self.buffer.get_iter_at_offset(a + offset)
stop = self.buffer.get_iter_at_offset(b + offset)
self.buffer.apply_tag_by_name("italic", start, stop)
for items in markup_pos["U"]:
if len(items) == 3:
(a,attributes,b) = items
start = self.buffer.get_iter_at_offset(a + offset)
stop = self.buffer.get_iter_at_offset(b + offset)
self.buffer.apply_tag_by_name("underline", start, stop)
for items in markup_pos["A"]:
if len(items) == 3:
(a,attributes,b) = items
start = self.buffer.get_iter_at_offset(a + offset)
stop = self.buffer.get_iter_at_offset(b + offset)
if "href" in attributes:
url = attributes["href"]
self.link_region(start, stop, "URL", url) # tooltip?
elif "wiki" in attributes:
url = attributes["wiki"]
self.link_region(start, stop, "WIKI", url) # tooltip?
else:
print "warning: no url on link: '%s'" % text[start, stop]
def link_region(self, start, stop, link_type, url):
link_data = (LinkTag(self.buffer), link_type, url, url)
self._tags.append(link_data)
self.buffer.apply_tag(link_data[0], start, stop)
def set_use_markup(self, value):
if self.use_markup == value: return
self.use_markup = value
if value:
self.buffer.create_tag("bold",weight=pango.WEIGHT_HEAVY)
self.buffer.create_tag("italic",style=pango.STYLE_ITALIC)
self.buffer.create_tag("underline",underline=pango.UNDERLINE_SINGLE)
self.buffer.create_tag("fixed", font="monospace")
else:
tag_table = self.buffer.get_tag_table()
tag_table.foreach(lambda tag, data: tag_table.remove(tag))
def set_text(self, text, scroll_to='start'):
self.buffer.set_text('')
self.append_text(text, scroll_to)
def get_source_widget(self):
"""
Hack to allow us to send this object to the drop_widget
method as a context.
"""
return self.gvproperties
def get_container_widget(self):
return self.scrolledwindow
def make_gui_options(self):
if not self.pui: return
topbox = gtk.VBox()
hbox = gtk.HBox()
labels = gtk.VBox()
options = gtk.VBox()
hbox.pack_start(labels, False)
hbox.pack_start(options, True)
topbox.add(hbox)
self.gvoptions.add(topbox)
for item in self.pui.option_order:
label = gtk.Label(item + ":")
label.set_alignment(1.0, 0.5)
labels.add(label)
options.add(self.pui.option_dict[item][0]) # widget
save_button = gtk.Button(stock=gtk.STOCK_SAVE)
topbox.add(save_button)
topbox.show_all()
save_button.connect('clicked', self.pui.save_update_options)
def link(self, text, link_type, data, size=None, tooltip=None):
buffer = self.buffer
iter = buffer.get_end_iter()
offset = buffer.get_char_count()
self.append_text(text)
start = buffer.get_iter_at_offset(offset)
end = buffer.get_end_iter()
link_data = (LinkTag(buffer), link_type, data, tooltip)
if size:
link_data[0].set_property("size-points", size)
self._tags.append(link_data)
buffer.apply_tag(link_data[0], start, end)
def on_motion(self, view, event):
buffer_location = view.window_to_buffer_coords(gtk.TEXT_WINDOW_TEXT,
int(event.x),
int(event.y))
iter = view.get_iter_at_location(*buffer_location)
cursor = self.standard_cursor
ttip = None
for (tag, link_type, handle, tooltip) in self._tags:
if iter.has_tag(tag):
tag.set_property('underline', pango.UNDERLINE_SINGLE)
cursor = self.link_cursor
ttip = tooltip
else:
tag.set_property('underline', pango.UNDERLINE_NONE)
view.get_window(gtk.TEXT_WINDOW_TEXT).set_cursor(cursor)
if ttip:
self.scrolledwindow.set_tooltip_text(ttip)
elif self.tooltips_text:
self.scrolledwindow.set_tooltip_text(self.tooltips_text)
return False # handle event further, if necessary
def on_button_press(self, view, event):
buffer_location = view.window_to_buffer_coords(gtk.TEXT_WINDOW_TEXT,
int(event.x),
int(event.y))
iter = view.get_iter_at_location(*buffer_location)
for (tag, link_type, handle, tooltip) in self._tags:
if iter.has_tag(tag):
if link_type == 'Person':
person = self.dbstate.db.get_person_from_handle(handle)
if person is not None:
if event.button == 1: # left mouse
if event.type == gtk.gdk._2BUTTON_PRESS: # double
try:
EditPerson(self.dbstate,
self.uistate,
[], person)
return True # handled event
except Errors.WindowActiveError:
pass
elif event.type == gtk.gdk.BUTTON_PRESS: # single click
self.dbstate.change_active_person(person)
return True # handled event
elif event.button == 3: # right mouse
#FIXME: add a popup menu with options
try:
EditPerson(self.dbstate,
self.uistate,
[], person)
return True # handled event
except Errors.WindowActiveError:
pass
elif link_type == 'Surname':
if event.button == 1: # left mouse
if event.type == gtk.gdk._2BUTTON_PRESS: # double
run_quick_report_by_name(self.dbstate,
self.uistate,
'samesurnames',
handle)
return True
elif link_type == 'Given':
if event.button == 1: # left mouse
if event.type == gtk.gdk._2BUTTON_PRESS: # double
run_quick_report_by_name(self.dbstate,
self.uistate,
'samegivens_misc',
handle)
return True
elif link_type == 'Filter':
if event.button == 1: # left mouse
if event.type == gtk.gdk._2BUTTON_PRESS: # double
run_quick_report_by_name(self.dbstate,
self.uistate,
'filterbyname',
handle)
return True
elif link_type == 'URL':
if event.button == 1: # left mouse
GrampsDisplay.url(handle)
return True
elif link_type == 'WIKI':
if event.button == 1: # left mouse
GrampsDisplay.help(handle.replace(" ", "_"))
return True
elif link_type == 'Family':
family = self.dbstate.db.get_family_from_handle(handle)
if family is not None:
if event.button == 1: # left mouse
if event.type == gtk.gdk._2BUTTON_PRESS: # double
try:
EditFamily(self.dbstate,
self.uistate,
[], family)
return True # handled event
except Errors.WindowActiveError:
pass
elif event.button == 3: # right mouse
#FIXME: add a popup menu with options
try:
EditFamily(self.dbstate,
self.uistate,
[], family)
return True # handled event
except Errors.WindowActiveError:
pass
elif link_type == 'PersonList':
if event.button == 1: # left mouse
if event.type == gtk.gdk._2BUTTON_PRESS: # double
run_quick_report_by_name(self.dbstate,
self.uistate,
'filterbyname',
'list of people',
handles=handle)
return True
elif link_type == 'Attribute':
if event.button == 1: # left mouse
if event.type == gtk.gdk._2BUTTON_PRESS: # double
run_quick_report_by_name(self.dbstate,
self.uistate,
'attribute_match',
handle)
return True
return False # did not handle event
class MyScrolledWindow(gtk.ScrolledWindow):
def show_all(self):
# first show them all:
gtk.ScrolledWindow.show_all(self)
# Hack to get around show_all that shows hidden items
# do once, the first time showing
if self.viewpage:
gramplets = (g for g in self.viewpage.gramplet_map.itervalues()
if g is not None)
self.viewpage = None
for gramplet in gramplets:
gramplet.gvoptions.hide()
if gramplet.state == "minimized":
gramplet.set_state("minimized")
class GrampletView(PageView):
"""
GrampletView interface
"""
def __init__(self, dbstate, uistate):
"""
Create a GrampletView, with the current dbstate and uistate
"""
PageView.__init__(self, _('Gramplets'), dbstate, uistate)
self._popup_xy = None
def build_widget(self):
"""
Builds the container widget for the interface. Must be overridden by the
the base class. Returns a gtk container widget.
"""
# load the user's gramplets and set columns, etc
user_gramplets = self.load_gramplets()
# build the GUI:
frame = MyScrolledWindow()
msg = _("Right click to add gramplets")
frame.set_tooltip_text(msg)
frame.viewpage = self
frame.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
self.hbox = gtk.HBox(homogeneous=True)
# Set up drag and drop
frame.drag_dest_set(gtk.DEST_DEFAULT_MOTION |
gtk.DEST_DEFAULT_HIGHLIGHT |
gtk.DEST_DEFAULT_DROP,
[('GRAMPLET', 0, 80)],
gtk.gdk.ACTION_COPY)
frame.connect('drag_drop', self.drop_widget)
frame.connect('button-press-event', self._button_press)
frame.add_with_viewport(self.hbox)
# Create the columns:
self.columns = []
for i in range(self.column_count):
self.columns.append(gtk.VBox())
self.hbox.pack_start(self.columns[-1],expand=True)
# Load the gramplets
self.gramplet_map = {} # title->gramplet
self.frame_map = {} # frame->gramplet
self.detached_gramplets = [] # list of detached gramplets
self.closed_gramplets = [] # list of closed gramplets
self.closed_opts = [] # list of closed options from ini file
# get the user's gramplets from ~/.gramps/gramplets.ini
# Load the user's gramplets:
for (name, opts) in user_gramplets:
all_opts = get_gramplet_opts(name, opts)
if "title" not in all_opts:
all_opts["title"] = "Untitled Gramplet"
if "state" not in all_opts:
all_opts["state"] = "maximized"
# uniqify titles:
unique = all_opts["title"]
cnt = 1
while unique in self.gramplet_map:
unique = all_opts["title"] + ("-%d" % cnt)
cnt += 1
all_opts["title"] = unique
if all_opts["state"] == "closed":
self.gramplet_map[all_opts["title"]] = None # save closed name
self.closed_opts.append(all_opts)
continue
g = make_requested_gramplet(self, name, all_opts,
self.dbstate, self.uistate)
if g:
self.gramplet_map[all_opts["title"]] = g
self.frame_map[str(g.mainframe)] = g
else:
print "Can't make gramplet of type '%s'." % name
self.place_gramplets()
return frame
def get_column_frame(self, column_num):
if column_num < len(self.columns):
return self.columns[column_num]
else:
return self.columns[-1] # it was too big, so select largest
def clear_gramplets(self):
"""
Detach all of the mainframe gramplets from the columns.
"""
gramplets = (g for g in self.gramplet_map.itervalues()
if g is not None)
for gramplet in gramplets:
if (gramplet.state == "detached" or gramplet.state == "closed"):
continue
column = gramplet.mainframe.get_parent()
if column:
column.remove(gramplet.mainframe)
def place_gramplets(self, recolumn=False):
"""
Place the gramplet mainframes in the columns.
"""
gramplets = [g for g in self.gramplet_map.itervalues()
if g is not None]
# put the gramplets where they go:
# sort by row
gramplets.sort(key=lambda x: x.row)
rows = [0] * max(self.column_count, 1)
for cnt, gramplet in enumerate(gramplets):
# see if the user wants this in a particular location:
# and if there are that many columns
if gramplet.column >= 0 and gramplet.column < self.column_count:
pos = gramplet.column
else:
# else, spread them out:
pos = cnt % self.column_count
gramplet.column = pos
gramplet.row = rows[gramplet.column]
rows[gramplet.column] += 1
if recolumn and (gramplet.state == "detached" or gramplet.state == "closed"):
continue
if gramplet.state == "minimized":
self.columns[pos].pack_start(gramplet.mainframe, expand=False)
else:
self.columns[pos].pack_start(gramplet.mainframe, expand=gramplet.expand)
# set height on gramplet.scrolledwindow here:
gramplet.scrolledwindow.set_size_request(-1, gramplet.height)
# Can't minimize here, because GRAMPS calls show_all later:
#if gramplet.state == "minimized": # starts max, change to min it
# gramplet.set_state("minimized") # minimize it
# set minimized is called in page subclass hack (above)
if gramplet.state == "detached":
gramplet.detach()
elif gramplet.state == "closed":
gramplet.close()
def load_gramplets(self):
self.column_count = 2 # default for new user
retval = []
filename = GRAMPLET_FILENAME
if filename and os.path.exists(filename):
cp = ConfigParser.ConfigParser()
cp.read(filename)
for sec in cp.sections():
if sec == "Gramplet View Options":
if "column_count" in cp.options(sec):
self.column_count = int(cp.get(sec, "column_count"))
else:
data = {"title": sec}
for opt in cp.options(sec):
if opt.startswith("data["):
temp = data.get("data", [])
temp.append(cp.get(sec, opt).strip())
data["data"] = temp
else:
data[opt] = cp.get(sec, opt).strip()
if "name" not in data:
data["name"] = "Unnamed Gramplet"
data["tname"]= _("Unnamed Gramplet")
retval.append((data["name"], data)) # name, opts
else:
# give defaults as currently known
for name in ["Top Surnames Gramplet", "Welcome Gramplet"]:
if name in AVAILABLE_GRAMPLETS():
retval.append((name, GET_AVAILABLE_GRAMPLETS(name)))
return retval
def save(self, *args):
if debug: print "saving"
if len(self.frame_map) + len(self.detached_gramplets) == 0:
return # something is the matter
filename = GRAMPLET_FILENAME
try:
fp = open(filename, "w")
except:
print "Failed writing '%s'; gramplets not saved" % filename
return
fp.write(";; Gramps gramplets file" + NL)
fp.write((";; Automatically created at %s" % time.strftime("%Y/%m/%d %H:%M:%S")) + NL + NL)
fp.write("[Gramplet View Options]" + NL)
fp.write(("column_count=%d" + NL + NL) % self.column_count)
# showing gramplets:
for col in range(self.column_count):
row = 0
for gframe in self.columns[col]:
gramplet = self.frame_map[str(gframe)]
opts = get_gramplet_options_by_name(gramplet.name)
if opts is not None:
base_opts = opts.copy()
for key in base_opts:
if key in gramplet.__dict__:
base_opts[key] = gramplet.__dict__[key]
fp.write(("[%s]" + NL) % gramplet.title)
for key in base_opts:
if key == "content": continue
elif key == "title": continue
elif key == "column": continue
elif key == "row": continue
elif key == "version": continue # code, don't save
elif key == "gramps": continue # code, don't save
elif key == "data":
if not isinstance(base_opts["data"], (list, tuple)):
fp.write(("data[0]=%s" + NL) % base_opts["data"])
else:
cnt = 0
for item in base_opts["data"]:
fp.write(("data[%d]=%s" + NL) % (cnt, item))
cnt += 1
else:
fp.write(("%s=%s" + NL)% (key, base_opts[key]))
fp.write(("column=%d" + NL) % col)
fp.write(("row=%d" + NL) % row)
fp.write(NL)
row += 1
for gramplet in self.detached_gramplets:
opts = get_gramplet_options_by_name(gramplet.name)
if opts is not None:
base_opts = opts.copy()
for key in base_opts:
if key in gramplet.__dict__:
base_opts[key] = gramplet.__dict__[key]
fp.write(("[%s]" + NL) % gramplet.title)
for key in base_opts:
if key == "content": continue
elif key == "title": continue
elif key == "data":
if not isinstance(base_opts["data"], (list, tuple)):
fp.write(("data[0]=%s" + NL) % base_opts["data"])
else:
cnt = 0
for item in base_opts["data"]:
fp.write(("data[%d]=%s" + NL) % (cnt, item))
cnt += 1
else:
fp.write(("%s=%s" + NL)% (key, base_opts[key]))
fp.write(NL)
fp.close()
def drop_widget(self, source, context, x, y, timedata):
"""
This is the destination method for handling drag and drop
of a gramplet onto the main scrolled window.
"""
button = context.get_source_widget()
hbox = button.get_parent()
mframe = hbox.get_parent()
mainframe = mframe.get_parent() # actually a vbox
rect = source.get_allocation()
sx, sy = rect.width, rect.height
# first, find column:
col = 0
for i in range(len(self.columns)):
if x < (sx/len(self.columns) * (i + 1)):
col = i
break
fromcol = mainframe.get_parent()
if fromcol:
fromcol.remove(mainframe)
# now find where to insert in column:
stack = []
current_row = 0
for gframe in self.columns[col]:
gramplet = self.frame_map[str(gframe)]
gramplet.row = current_row
current_row += 1
rect = gframe.get_allocation()
if y < (rect.y + 15): # starts at 0, this allows insert before
self.columns[col].remove(gframe)
stack.append(gframe)
maingramplet = self.frame_map.get(str(mainframe), None)
maingramplet.column = col
maingramplet.row = current_row
current_row += 1
expand = maingramplet.state == "maximized" and maingramplet.expand
self.columns[col].pack_start(mainframe, expand=expand)
for gframe in stack:
gramplet = self.frame_map[str(gframe)]
gramplet.row = current_row
current_row += 1
expand = gramplet.state == "maximized" and gramplet.expand
self.columns[col].pack_start(gframe, expand=expand)
return True
def define_actions(self):
"""
Defines the UIManager actions. Called by the ViewManager to set up the
View. The user typically defines self.action_list and
self.action_toggle_list in this function.
"""
self.action = gtk.ActionGroup(self.title + "/Gramplets")
self.action.add_actions([('AddGramplet',gtk.STOCK_ADD,_("_Add a gramplet")),
('RestoreGramplet',None,_("_Undelete gramplet")),
('Columns1',None,_("Set Columns to _1"),
None,None,
lambda obj:self.set_columns(1)),
('Columns2',None,_("Set Columns to _2"),
None,None,
lambda obj:self.set_columns(2)),
('Columns3',None,_("Set Columns to _3"),
None,None,
lambda obj:self.set_columns(3)),
])
self._add_action_group(self.action)
def set_columns(self, num):
# clear the gramplets:
self.clear_gramplets()
# clear the columns:
for column in self.columns:
frame = column.get_parent()
frame.remove(column)
del column
# create the new ones:
self.column_count = num
self.columns = []
for i in range(self.column_count):
self.columns.append(gtk.VBox())
self.columns[-1].show()
self.hbox.pack_start(self.columns[-1],expand=True)
# place the gramplets back in the new columns
self.place_gramplets(recolumn=True)
self.widget.show()
def restore_gramplet(self, obj):
name = obj.get_child().get_label()
############### First kind: from current session
for gramplet in self.closed_gramplets:
if gramplet.title == name:
#gramplet.state = "maximized"
self.closed_gramplets.remove(gramplet)
if self._popup_xy is not None:
self.drop_widget(self.widget, gramplet,
self._popup_xy[0], self._popup_xy[1], 0)
else:
self.drop_widget(self.widget, gramplet, 0, 0, 0)
gramplet.set_state("maximized")
return
################ Second kind: from options
for opts in self.closed_opts:
if opts["title"] == name:
self.closed_opts.remove(opts)
g = make_requested_gramplet(self, opts["name"], opts,
self.dbstate, self.uistate)
if g:
self.gramplet_map[opts["title"]] = g
self.frame_map[str(g.mainframe)] = g
else:
print "Can't make gramplet of type '%s'." % name
if g:
gramplet = g
gramplet.state = "maximized"
if gramplet.column >= 0 and gramplet.column < len(self.columns):
pos = gramplet.column
else:
pos = 0
self.columns[pos].pack_start(gramplet.mainframe, expand=gramplet.expand)
# set height on gramplet.scrolledwindow here:
gramplet.scrolledwindow.set_size_request(-1, gramplet.height)
## now drop it in right place
if self._popup_xy is not None:
self.drop_widget(self.widget, gramplet,
self._popup_xy[0], self._popup_xy[1], 0)
else:
self.drop_widget(self.widget, gramplet, 0, 0, 0)
def add_gramplet(self, obj):
tname = obj.get_child().get_label()
all_opts = get_gramplet_options_by_tname(tname)
name = all_opts["name"]
if all_opts is None:
print "Unknown gramplet type: '%s'; bad gramplets.ini file?" % name
return
if "title" not in all_opts:
all_opts["title"] = "Untitled Gramplet"
# uniqify titles:
unique = all_opts["title"]
cnt = 1
while unique in self.gramplet_map:
unique = all_opts["title"] + ("-%d" % cnt)
cnt += 1
all_opts["title"] = unique
if all_opts["title"] not in self.gramplet_map:
g = make_requested_gramplet(self, name, all_opts,
self.dbstate, self.uistate)
if g:
self.gramplet_map[all_opts["title"]] = g
self.frame_map[str(g.mainframe)] = g
gramplet = g
if gramplet.column >= 0 and gramplet.column < len(self.columns):
pos = gramplet.column
else:
pos = 0
self.columns[pos].pack_start(gramplet.mainframe, expand=gramplet.expand)
# set height on gramplet.scrolledwindow here:
gramplet.scrolledwindow.set_size_request(-1, gramplet.height)
## now drop it in right place
if self._popup_xy is not None:
self.drop_widget(self.widget, gramplet,
self._popup_xy[0], self._popup_xy[1], 0)
else:
self.drop_widget(self.widget, gramplet, 0, 0, 0)
#if g.pui:
# g.pui.update()
else:
print "Can't make gramplet of type '%s'." % name
def get_stock(self):
"""
Return image associated with the view, which is used for the
icon for the button.
"""
return 'gramps-gramplet'
def get_viewtype_stock(self):
"""Type of view in category
"""
return 'gramps-gramplet'
def build_tree(self):
return
def ui_definition(self):
return """
"""
def _button_press(self, obj, event):
if event.type == gtk.gdk.BUTTON_PRESS and event.button == 3:
self._popup_xy = (event.x, event.y)
menu = self.uistate.uimanager.get_widget('/Popup')
ag_menu = self.uistate.uimanager.get_widget('/Popup/AddGramplet')
if ag_menu:
qr_menu = ag_menu.get_submenu()
qr_menu = gtk.Menu()
names = [GET_AVAILABLE_GRAMPLETS(key)["tname"] for key
in AVAILABLE_GRAMPLETS()]
names.sort()
for name in names:
add_menuitem(qr_menu, name,
None, self.add_gramplet)
self.uistate.uimanager.get_widget('/Popup/AddGramplet').set_submenu(qr_menu)
rg_menu = self.uistate.uimanager.get_widget('/Popup/RestoreGramplet')
if rg_menu:
qr_menu = rg_menu.get_submenu()
if qr_menu is not None:
rg_menu.remove_submenu()
names = []
for gramplet in self.closed_gramplets:
names.append(gramplet.title)
for opts in self.closed_opts:
names.append(opts["title"])
names.sort()
if len(names) > 0:
qr_menu = gtk.Menu()
for name in names:
add_menuitem(qr_menu, name,
None, self.restore_gramplet)
self.uistate.uimanager.get_widget('/Popup/RestoreGramplet').set_submenu(qr_menu)
if menu:
menu.popup(None, None, None, event.button, event.time)
return True
return False
def on_delete(self):
gramplets = (g for g in self.gramplet_map.itervalues()
if g is not None)
for gramplet in gramplets:
# this is the only place where the gui runs user code directly
if gramplet.pui:
gramplet.pui.on_save()
self.save()