source: branches/alma/python/asaplotgui_qt4.py@ 2036

Last change on this file since 2036 was 1757, checked in by Kana Sugimoto, 14 years ago

New Development: Yes

JIRA Issue: Yes (CAS-2211)

Ready for Test: Yes

Interface Changes: Yes

What Interface Changed: ASAP 3.0.0 interface changes

Test Programs:

Put in Release Notes: Yes

Module(s): all the CASA sd tools and tasks are affected.

Description: Merged ATNF-ASAP 3.0.0 developments to CASA (alma) branch.

Note you also need to update casa/code/atnf.


File size: 2.3 KB
Line 
1"""
2ASAP plotting class based on matplotlib.
3"""
4
5from asap.asaplotbase import *
6import PyQt4 as qt
7from matplotlib.backends.backend_qt4agg import FigureCanvasQTAgg, \
8 FigureManagerQTAgg
9# Force use of the newfangled toolbar.
10import matplotlib
11matplotlib.use("Qt4Agg")
12matplotlib.rcParams['toolbar'] = 'toolbar2'
13
14#class asaplotgui(asaplotbase):
15class asaplotgui(asaplotbase):
16 """
17 ASAP plotting class based on matplotlib.
18 """
19
20 def __init__(self, rows=1, cols=0, title='', size=None, buffering=False):
21 """
22 Create a new instance of the ASAPlot plotting class.
23
24 If rows < 1 then a separate call to set_panels() is required to define
25 the panel layout; refer to the doctext for set_panels().
26 """
27 v = vars()
28 del v['self']
29
30 asaplotbase.__init__(self, **v)
31
32 self.canvas = FigureCanvasQTAgg(self.figure)
33 # Simply instantiating this is enough to get a working toolbar.
34 self.figmgr = FigureManagerQTAgg(self.canvas, 1)
35 self.window = self.figmgr.window
36 self.window.setWindowTitle('ASAP Plotter - Qt4')
37
38 #############
39 ### DO WE HAVE TO DO SOMETHING FOR WINDOW CLOSE CALL?
40 #############
41 def dest_callback():
42 self.is_dead = True
43
44 qt.QtCore.QObject.connect(self.window, qt.QtCore.SIGNAL('destroyed()'),dest_callback)
45
46 self.events = {'button_press':None,
47 'button_release':None,
48 'motion_notify':None}
49
50 matplotlib.rcParams["interactive"] = True
51 self.buffering = buffering
52
53 #self.canvas.show()
54
55 def map(self):
56 """
57 Reveal the ASAPlot graphics window and bring it to the top of the
58 window stack.
59 """
60 self.window.activateWindow()
61 #To raise this window to the top of the stacking order
62 self.window.raise_()
63 self.window.show()
64
65 def quit(self):
66 """
67 Destroy the ASAPlot graphics window.
68 """
69 self.window.close()
70
71 def show(self, hardrefresh=True):
72 """
73 Show graphics dependent on the current buffering state.
74 """
75 if not self.buffering:
76 if hardrefresh:
77 asaplotbase.show(self)
78 self.window.activateWindow()
79 self.canvas.show()
80 #self.window.show()
81
82 def terminate(self):
83 """
84 Clear the figure.
85 """
86 self.window.close()
87
88 def unmap(self):
89 """
90 Hide the ASAPlot graphics window.
91 """
92 self.window.hide()
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