320 lines
11 KiB
Python
320 lines
11 KiB
Python
#
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# Gramps - a GTK+/GNOME based genealogy program
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#
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# Copyright (C) 2000-2007 Donald N. Allingham
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# Copyright (C) 2010 Jakim Friant
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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#
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#-------------------------------------------------------------------------
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#
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# Python modules
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#
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#-------------------------------------------------------------------------
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from gramps.gen.const import GRAMPS_LOCALE as glocale
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_ = glocale.translation.sgettext
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#-------------------------------------------------------------------------
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#
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# GNOME modules
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#
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#-------------------------------------------------------------------------
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from gi.repository import Gtk
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from gi.repository import GObject
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#-------------------------------------------------------------------------
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#
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# Gramps modules
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#
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#-------------------------------------------------------------------------
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from gramps.gen.plug.docgen import PaperStyle, PAPER_PORTRAIT, PAPER_LANDSCAPE
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from gramps.gen.plug.report._paper import paper_sizes
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from ...glade import Glade
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#-------------------------------------------------------------------------
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#
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# PaperComboBox
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#
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#-------------------------------------------------------------------------
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class PaperComboBox(Gtk.ComboBox):
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def __init__(self,default_name):
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Gtk.ComboBox.__init__(self)
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self.set_wrap_width(4)
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self.store = Gtk.ListStore(GObject.TYPE_STRING)
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self.set_model(self.store)
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cell = Gtk.CellRendererText()
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self.pack_start(cell,True)
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self.add_attribute(cell,'text',0)
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self.mapping = {}
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index = 0
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start_index = 0
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for key in paper_sizes:
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key_name = key.get_name()
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if default_name == key_name or default_name == key.trans_pname:
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start_index = index
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self.mapping[key_name] = key # always use the English paper name
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if key.trans_pname:
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key_name = key.trans_pname # display the translated paper name
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self.store.append(row=[key_name])
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index += 1
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self.set_active(start_index)
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def get_value(self):
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active = self.get_active()
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if active < 0:
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return None
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key = str(self.store[active][0])
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for paper in paper_sizes:
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if key == paper.trans_pname:
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key = paper.get_name()
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return (self.mapping[key],key)
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#-------------------------------------------------------------------------
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#
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# OrientationComboBox
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#
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#-------------------------------------------------------------------------
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class OrientationComboBox(Gtk.ComboBox):
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def __init__(self,default=PAPER_PORTRAIT):
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Gtk.ComboBox.__init__(self)
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self.store = Gtk.ListStore(GObject.TYPE_STRING)
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self.set_model(self.store)
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cell = Gtk.CellRendererText()
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self.pack_start(cell,True)
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self.add_attribute(cell,'text',0)
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self.mapping = {}
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self.store.append(row=[_('Portrait')])
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self.store.append(row=[_('Landscape')])
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if default == PAPER_PORTRAIT:
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self.set_active(0)
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else:
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self.set_active(1)
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def set_value(self,value=0):
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if value == PAPER_PORTRAIT:
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self.set_active(0)
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else:
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self.set_active(1)
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def get_value(self):
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active = self.get_active()
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if active < 0:
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return None
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if active == 0:
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return PAPER_PORTRAIT
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else:
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return PAPER_LANDSCAPE
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#-------------------------------------------------------------------------
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#
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# PaperFrame
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#
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#-------------------------------------------------------------------------
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class PaperFrame(Gtk.Box):
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"""PaperFrame provides all the entry necessary to specify a paper style. """
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def __init__(self,default_metric,default_name,default_orientation,
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margins=[2.54,2.54,2.54,2.54], custom=[29.7,21.0]):
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Gtk.Box.__init__(self)
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glade_xml = Glade()
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self.paper_grid = glade_xml.get_object('paper_grid')
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self.top = glade_xml.get_object('papermenu')
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# get all the widgets
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widgets = ('pwidth', 'pheight', 'lmargin', 'rmargin', 'tmargin',
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'bmargin', 'lunits1', 'lunits2', 'lunits3', 'lunits4',
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'lunits5', 'lunits6', 'metric')
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for w in widgets:
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setattr(self, w, glade_xml.get_object(w))
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# insert custom widgets
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self.papersize_menu = PaperComboBox(default_name)
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self.orientation_menu = OrientationComboBox(default_orientation)
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self.metric.set_active(default_metric)
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# connect all widgets
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format_grid = glade_xml.get_object('format_grid')
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format_grid.attach(self.papersize_menu, 1, 0, 1, 1)
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format_grid.attach(self.orientation_menu, 1, 3, 1, 1)
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# connect signals
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self.papersize_menu.connect('changed',self.size_changed)
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self.metric.connect('toggled',self.units_changed)
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# set initial values
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self.paper_unit = 'cm'
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self.paper_unit_multiplier = 1.0
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self.pwidth.set_text("%.2f" % custom[0])
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self.pheight.set_text("%.2f" % custom[1])
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self.lmargin.set_text("%.2f" % margins[0])
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self.rmargin.set_text("%.2f" % margins[1])
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self.tmargin.set_text("%.2f" % margins[2])
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self.bmargin.set_text("%.2f" % margins[3])
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self.paper_grid.show_all()
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# Shift the grid from glade toplevel window to this box
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self.paper_grid.reparent(self)
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# need to get rid of glade toplevel now that we are done with it.
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self.top.destroy()
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self.units_changed(self.metric)
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self.size_changed(None)
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def size_changed(self, obj):
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"""Paper size combobox 'changed' callback."""
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size, name = self.get_paper_size()
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is_custom = name == "Custom Size"
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self.pwidth.set_sensitive(is_custom)
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self.pheight.set_sensitive(is_custom)
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if self.paper_unit == 'cm':
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self.pwidth.set_text("%.2f" % size.get_width())
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self.pheight.set_text("%.2f" % size.get_height())
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elif self.paper_unit == 'in.':
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self.pwidth.set_text("%.2f" % size.get_width_inches())
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self.pheight.set_text("%.2f" % size.get_height_inches())
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else:
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raise ValueError('Paper dimension unit "%s" is not allowed' %
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self.paper_unit)
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def units_changed(self, checkbox):
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"""Metric checkbox 'toggled' callback."""
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paper_size, paper_name = self.get_paper_size()
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paper_margins = self.get_paper_margins()
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if checkbox.get_active():
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self.paper_unit = 'cm'
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self.paper_unit_multiplier = 1.0
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paper_unit_text = _("cm")
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else:
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self.paper_unit = 'in.'
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self.paper_unit_multiplier = 2.54
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paper_unit_text = _("inch|in.")
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self.lunits1.set_text(paper_unit_text)
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self.lunits2.set_text(paper_unit_text)
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self.lunits3.set_text(paper_unit_text)
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self.lunits4.set_text(paper_unit_text)
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self.lunits5.set_text(paper_unit_text)
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self.lunits6.set_text(paper_unit_text)
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if self.paper_unit == 'cm':
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self.pwidth.set_text("%.2f" % paper_size.get_width())
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self.pheight.set_text("%.2f" % paper_size.get_height())
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else:
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self.pwidth.set_text("%.2f" % paper_size.get_width_inches())
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self.pheight.set_text("%.2f" % paper_size.get_height_inches())
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self.lmargin.set_text("%.2f" %
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(paper_margins[0] / self.paper_unit_multiplier))
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self.rmargin.set_text("%.2f" %
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(paper_margins[1] / self.paper_unit_multiplier))
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self.tmargin.set_text("%.2f" %
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(paper_margins[2] / self.paper_unit_multiplier))
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self.bmargin.set_text("%.2f" %
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(paper_margins[3] / self.paper_unit_multiplier))
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def get_paper_size(self):
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"""Read and validate paper size values.
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If needed update the dimensions from the width, height entries,
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and worst case fallback to A4 size.
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"""
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papersize, papername = self.papersize_menu.get_value()
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if papername == 'Custom Size':
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try:
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h = float(str(self.pheight.get_text().replace(",", ".")))
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w = float(str(self.pwidth.get_text().replace(",", ".") ))
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if h <= 1.0 or w <= 1.0:
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papersize.set_height(29.7)
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papersize.set_width(21.0)
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else:
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papersize.set_height(h * self.paper_unit_multiplier)
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papersize.set_width(w * self.paper_unit_multiplier)
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except:
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papersize.set_height(29.7)
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papersize.set_width(21.0)
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return papersize, papername
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def get_paper_margins(self):
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"""Get and validate margin values from dialog entries.
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Values returned in [cm].
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"""
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paper_margins = [str(margin.get_text()) for margin in
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(self.lmargin, self.rmargin, self.tmargin, self.bmargin)]
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for i, margin in enumerate(paper_margins):
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try:
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paper_margins[i] = float(margin.replace(",", "."))
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paper_margins[i] = paper_margins[i] * self.paper_unit_multiplier
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paper_margins[i] = max(paper_margins[i], 0)
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except:
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paper_margins[i] = 2.54
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return paper_margins
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def get_custom_paper_size(self):
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"""Get and validate custom paper size values from dialog entries.
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Float values returned.
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"""
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try:
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width = float(self.pwidth.get_text().replace(",", ".")) * \
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self.paper_unit_multiplier
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height = float(self.pheight.get_text().replace(",", ".")) * \
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self.paper_unit_multiplier
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except ValueError:
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width = float(21.0)
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height = float(29.7)
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paper_size = [max(width, 1.0), max(height, 1.0)]
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return paper_size
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def get_paper_style(self):
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paper_size, paper_name = self.get_paper_size()
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paper_orientation = self.orientation_menu.get_value()
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paper_margins = self.get_paper_margins()
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pstyle = PaperStyle(paper_size,
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paper_orientation,
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*paper_margins)
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return pstyle
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def get_paper_metric(self):
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return self.metric.get_active()
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def get_paper_name(self):
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paper_size, paper_name = self.get_paper_size()
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return paper_name
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def get_orientation(self):
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return self.orientation_menu.get_value()
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