source: src/mlx/gui/info.py@ 437:750a9bfbc6dd

Last change on this file since 437:750a9bfbc6dd was 437:750a9bfbc6dd, checked in by István Váradi <ivaradi@…>, 11 years ago

The main delay code handling logic is present (re #154)
File size: 5.2 KB
Line 
1
2from common import *
3
4from mlx.gui.delaycodes import DelayCodeTable
5
6from mlx.i18n import xstr
7import mlx.const as const
8
9#------------------------------------------------------------------------------
10
11## @package mlx.gui.info
12#
13# The flight info tab.
14#
15# This module implements to \ref FlightInfo class, which is the widget for the
16# extra information related to the flight. It contains text areas for the
17# comments and the flight defects at the top next to each other, and the frame
18# for the delay codes at the bottom in the centre.
19
20#------------------------------------------------------------------------------
21
22class FlightInfo(gtk.VBox):
23 """The flight info tab."""
24 @staticmethod
25 def _createCommentArea(label):
26 """Create a comment area.
27
28 Returns a tuple of two items:
29 - the top-level widget of the comment area, and
30 - the comment text editor."""
31
32 frame = gtk.Frame(label = label)
33 label = frame.get_label_widget()
34 label.set_use_underline(True)
35
36 alignment = gtk.Alignment(xalign = 0.5, yalign = 0.5,
37 xscale = 1.0, yscale = 1.0)
38 alignment.set_padding(padding_top = 4, padding_bottom = 4,
39 padding_left = 8, padding_right = 8)
40
41 scroller = gtk.ScrolledWindow()
42 scroller.set_policy(POLICY_AUTOMATIC, POLICY_AUTOMATIC)
43 scroller.set_shadow_type(SHADOW_IN)
44
45 comments = gtk.TextView()
46 comments.set_wrap_mode(WRAP_WORD)
47 scroller.add(comments)
48 alignment.add(scroller)
49 frame.add(alignment)
50
51 label.set_mnemonic_widget(comments)
52
53 return (frame, comments)
54
55 def __init__(self, gui):
56 """Construct the flight info tab."""
57 super(FlightInfo, self).__init__()
58 self._gui = gui
59
60 self._commentsAlignment = gtk.Alignment(xalign = 0.5, yalign = 0.5,
61 xscale = 1.0, yscale = 1.0)
62 commentsBox = gtk.HBox()
63
64 (frame, self._comments) = FlightInfo._createCommentArea(xstr("info_comments"))
65 commentsBox.pack_start(frame, True, True, 8)
66 self._comments.get_buffer().connect("changed", self._commentsChanged)
67
68 (frame, self._flightDefects) = \
69 FlightInfo._createCommentArea(xstr("info_defects"))
70 commentsBox.pack_start(frame, True, True, 8)
71
72 self._commentsAlignment.add(commentsBox)
73 self.pack_start(self._commentsAlignment, True, True, 8)
74
75 frame = gtk.Frame(label = xstr("info_delay"))
76 label = frame.get_label_widget()
77 label.set_use_underline(True)
78
79 alignment = gtk.Alignment(xalign = 0.5, yalign = 0.5,
80 xscale = 0.0, yscale = 0.0)
81 alignment.set_padding(padding_top = 4, padding_bottom = 4,
82 padding_left = 8, padding_right = 8)
83
84 self._delayCodeTable = table = DelayCodeTable()
85 self._delayWindow = scrolledWindow = gtk.ScrolledWindow()
86 scrolledWindow.add(table)
87 scrolledWindow.set_size_request(400, 150)
88 scrolledWindow.set_policy(POLICY_AUTOMATIC, POLICY_AUTOMATIC)
89 scrolledWindow.set_shadow_type(SHADOW_IN)
90
91 alignment.add(scrolledWindow)
92 frame.add(alignment)
93
94 self._delayAlignment = gtk.Alignment(xalign = 0.5, yalign = 0.5,
95 xscale = 0.0, yscale = 0.0)
96 self._delayAlignment.add(frame)
97
98 self.pack_start(self._delayAlignment, False, False, 8)
99
100 @property
101 def comments(self):
102 """Get the comments."""
103 buffer = self._comments.get_buffer()
104 return text2unicode(buffer.get_text(buffer.get_start_iter(),
105 buffer.get_end_iter(), True))
106
107 @property
108 def hasComments(self):
109 """Get whether there is any text in comments field."""
110 return self._comments.get_buffer().get_char_count()>0
111
112 @property
113 def flightDefects(self):
114 """Get the flight defects."""
115 buffer = self._flightDefects.get_buffer()
116 return text2unicode(buffer.get_text(buffer.get_start_iter(),
117 buffer.get_end_iter(), True))
118
119 @property
120 def delayCodes(self):
121 """Get the list of delay codes checked by the user."""
122 return self._delayCodeTable.delayCodes
123
124 def enable(self, aircraftType):
125 """Enable the flight info tab."""
126 self._comments.set_sensitive(True)
127 self._flightDefects.set_sensitive(True)
128 self._delayCodeTable.setType(aircraftType)
129 self._delayWindow.set_sensitive(True)
130 self._delayCodeTable.setStyle()
131
132 def disable(self):
133 """Enable the flight info tab."""
134 self._comments.set_sensitive(False)
135 self._flightDefects.set_sensitive(False)
136 self._delayWindow.set_sensitive(False)
137 self._delayCodeTable.setStyle()
138
139 def reset(self):
140 """Reset the flight info tab."""
141 self._comments.get_buffer().set_text("")
142 self._flightDefects.get_buffer().set_text("")
143 self._delayCodeTable.reset()
144
145 def _commentsChanged(self, textbuffer):
146 """Called when the comments have changed."""
147 self._gui.updateRTO(inLoop = True)
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