Thuban/Model/label.py

# Copyright (c) 2001, 2002 by Intevation GmbH
# Authors:
# Bernhard Herzog <[email protected]>
#
# This program is free software under the GPL (>=v2)
# Read the file COPYING coming with Thuban for details.

__version__ = "$Revision$"

from messages import CHANGED

from base import TitledObject, Modifiable

ALIGN_CENTER = "center"
ALIGN_TOP = "top"
ALIGN_BOTTOM = "bottom"
ALIGN_LEFT = "left"
ALIGN_RIGHT = "right"
ALIGN_BASELINE = "baseline"

class Label:

    def __init__(self, x, y, text, halign, valign):
        self.x = x
        self.y = y
        self.text = text
        self.halign = halign
        self.valign = valign


class LabelLayer(TitledObject, Modifiable):

    def __init__(self, title):
        TitledObject.__init__(self, title)
        Modifiable.__init__(self)
        self.labels = []

    def Labels(self):
        return self.labels

    def AddLabel(self, x, y, text, halign = "left", valign="center"):
        self.labels.append(Label(x, y, text, halign, valign))
        self.changed(CHANGED)

    def RemoveLabel(self, index):
        del self.labels[index]
        self.changed(CHANGED)

    def ClearLabels(self):
        """Remove all labels"""
        del self.labels[:]
        self.changed(CHANGED)
1	# Copyright (c) 2001, 2002 by Intevation GmbH
2	# Authors:
3	# Bernhard Herzog <[email protected]>
4	#
5	# This program is free software under the GPL (>=v2)
6	# Read the file COPYING coming with Thuban for details.
7
8	__version__ = "$Revision$"
9
10	from messages import CHANGED
11
12	from base import TitledObject, Modifiable
13
14	ALIGN_CENTER = "center"
15	ALIGN_TOP = "top"
16	ALIGN_BOTTOM = "bottom"
17	ALIGN_LEFT = "left"
18	ALIGN_RIGHT = "right"
19	ALIGN_BASELINE = "baseline"
20
21	class Label:
22
23	def __init__(self, x, y, text, halign, valign):
24	self.x = x
25	self.y = y
26	self.text = text
27	self.halign = halign
28	self.valign = valign
29
30
31	class LabelLayer(TitledObject, Modifiable):
32
33	def __init__(self, title):
34	TitledObject.__init__(self, title)
35	Modifiable.__init__(self)
36	self.labels = []
37
38	def Labels(self):
39	return self.labels
40
41	def AddLabel(self, x, y, text, halign = "left", valign="center"):
42	self.labels.append(Label(x, y, text, halign, valign))
43	self.changed(CHANGED)
44
45	def RemoveLabel(self, index):
46	del self.labels[index]
47	self.changed(CHANGED)
48
49	def ClearLabels(self):
50	"""Remove all labels"""
51	del self.labels[:]
52	self.changed(CHANGED)
Name	Value
svn:eol-style	native
svn:keywords	Author Date Id Revision