source: src/mlx/gui/common.py@ 221:2126271cea84

Last change on this file since 221:2126271cea84 was 221:2126271cea84, checked in by István Váradi <ivaradi@…>, 12 years ago

Implemented the PIREP viewer tabs for the comments and the log
File size: 7.8 KB
RevLine 
[28]1# Common things for the GUI
2
[105]3import mlx.const as _const
[175]4from mlx.i18n import xstr
[105]5
[28]6import os
7
8appIndicator = False
9
10if os.name=="nt" or "FORCE_PYGTK" in os.environ:
11 print "Using PyGTK"
12 pygobject = False
13 import pygtk
[29]14 import gtk.gdk as gdk
[28]15 import gtk
16 import gobject
[44]17 import pango
[28]18 try:
19 import appindicator
20 appIndicator = True
21 except Exception, e:
22 pass
[42]23
24 MESSAGETYPE_ERROR = gtk.MESSAGE_ERROR
[76]25 MESSAGETYPE_QUESTION = gtk.MESSAGE_QUESTION
[97]26 MESSAGETYPE_INFO = gtk.MESSAGE_INFO
[175]27
[124]28 RESPONSETYPE_OK = gtk.RESPONSE_OK
[76]29 RESPONSETYPE_YES = gtk.RESPONSE_YES
[124]30 RESPONSETYPE_NO = gtk.RESPONSE_NO
[123]31 RESPONSETYPE_ACCEPT = gtk.RESPONSE_ACCEPT
32 RESPONSETYPE_REJECT = gtk.RESPONSE_REJECT
[149]33 RESPONSETYPE_CANCEL = gtk.RESPONSE_CANCEL
[175]34
[93]35 ACCEL_VISIBLE = gtk.ACCEL_VISIBLE
36 CONTROL_MASK = gdk.CONTROL_MASK
[123]37 DIALOG_MODAL = gtk.DIALOG_MODAL
[127]38 WRAP_WORD = gtk.WRAP_WORD
[132]39 JUSTIFY_CENTER = gtk.JUSTIFY_CENTER
[97]40
[144]41 CONTROL_MASK = gdk.CONTROL_MASK
42 SHIFT_MASK = gdk.SHIFT_MASK
43 BUTTON1_MASK = gdk.BUTTON1_MASK
44
45 SCROLL_UP = gdk.SCROLL_UP
46 SCROLL_DOWN = gdk.SCROLL_DOWN
47
48 SPIN_USER_DEFINED = gtk.SPIN_USER_DEFINED
49
[149]50 FILE_CHOOSER_ACTION_SELECT_FOLDER = gtk.FILE_CHOOSER_ACTION_SELECT_FOLDER
[151]51 FILE_CHOOSER_ACTION_OPEN = gtk.FILE_CHOOSER_ACTION_OPEN
52 FILE_CHOOSER_ACTION_SAVE = gtk.FILE_CHOOSER_ACTION_SAVE
[149]53
[175]54 SELECTION_MULTIPLE = gtk.SELECTION_MULTIPLE
55
[220]56 SHADOW_IN = gtk.SHADOW_IN
57
58 POLICY_AUTOMATIC = gtk.POLICY_AUTOMATIC
59
[97]60 def text2unicode(text):
61 """Convert the given text, returned by a Gtk widget, to Unicode."""
62 return unicode(text)
[28]63else:
64 print "Using PyGObject"
65 pygobject = True
[29]66 from gi.repository import Gdk as gdk
[28]67 from gi.repository import Gtk as gtk
68 from gi.repository import GObject as gobject
69 from gi.repository import AppIndicator3 as appindicator
[44]70 from gi.repository import Pango as pango
[28]71 appIndicator = True
[76]72
[42]73 MESSAGETYPE_ERROR = gtk.MessageType.ERROR
[76]74 MESSAGETYPE_QUESTION = gtk.MessageType.QUESTION
[97]75 MESSAGETYPE_INFO = gtk.MessageType.INFO
[124]76 RESPONSETYPE_OK = gtk.ResponseType.OK
[76]77 RESPONSETYPE_YES = gtk.ResponseType.YES
[124]78 RESPONSETYPE_NO = gtk.ResponseType.NO
[123]79 RESPONSETYPE_ACCEPT = gtk.ResponseType.ACCEPT
80 RESPONSETYPE_REJECT = gtk.ResponseType.REJECT
[149]81 RESPONSETYPE_CANCEL = gtk.ResponseType.CANCEL
[93]82 ACCEL_VISIBLE = gtk.AccelFlags.VISIBLE
83 CONTROL_MASK = gdk.ModifierType.CONTROL_MASK
[123]84 DIALOG_MODAL = gtk.DialogFlags.MODAL
[127]85 WRAP_WORD = gtk.WrapMode.WORD
[132]86 JUSTIFY_CENTER = gtk.Justification.CENTER
[42]87
[144]88 CONTROL_MASK = gdk.ModifierType.CONTROL_MASK
89 SHIFT_MASK = gdk.ModifierType.SHIFT_MASK
90 BUTTON1_MASK = gdk.ModifierType.BUTTON1_MASK
91
92 SCROLL_UP = gdk.ScrollDirection.UP
93 SCROLL_DOWN = gdk.ScrollDirection.DOWN
94
95 SPIN_USER_DEFINED = gtk.SpinType.USER_DEFINED
96
[149]97 FILE_CHOOSER_ACTION_SELECT_FOLDER = gtk.FileChooserAction.SELECT_FOLDER
[151]98 FILE_CHOOSER_ACTION_OPEN = gtk.FileChooserAction.OPEN
99 FILE_CHOOSER_ACTION_SAVE = gtk.FileChooserAction.SAVE
[149]100
[175]101 SELECTION_MULTIPLE = gtk.SelectionMode.MULTIPLE
102
[220]103 SHADOW_IN = gtk.ShadowType.IN
104
105 POLICY_AUTOMATIC = gtk.PolicyType.AUTOMATIC
106
[97]107 import codecs
108 _utf8Decoder = codecs.getdecoder("utf-8")
109
110 def text2unicode(str):
111 """Convert the given text, returned by a Gtk widget, to Unicode."""
112 return _utf8Decoder(str)[0]
113
[28]114import cairo
115
[32]116#------------------------------------------------------------------------------
117
118class FlightStatusHandler(object):
119 """Base class for objects that handle the flight status in some way."""
120 def __init__(self):
121 self._stage = None
122 self._rating = 100
123 self._noGoReason = None
124
125 def resetFlightStatus(self):
126 """Reset the flight status."""
127 self._stage = None
128 self._rating = 100
129 self._noGoReason = None
130 self._updateFlightStatus()
131
132 def setStage(self, stage):
133 """Set the stage of the flight."""
134 if stage!=self._stage:
135 self._stage = stage
136 self._updateFlightStatus()
137
138 def setRating(self, rating):
139 """Set the rating to the given value."""
140 if rating!=self._rating:
141 self._rating = rating
142 if self._noGoReason is None:
143 self._updateFlightStatus()
144
145 def setNoGo(self, reason):
146 """Set a No-Go condition with the given reason."""
147 if self._noGoReason is None:
148 self._noGoReason = reason
149 self._updateFlightStatus()
150
151#------------------------------------------------------------------------------
[84]152
153class IntegerEntry(gtk.Entry):
154 """An entry that allows only either an empty value, or an integer."""
155 def __init__(self, defaultValue = None):
156 """Construct the entry."""
157 gtk.Entry.__init__(self)
158
[86]159 self.set_alignment(1.0)
160
[84]161 self._defaultValue = defaultValue
162 self._currentInteger = defaultValue
163 self._selfSetting = False
164 self._set_text()
165
166 self.connect("changed", self._handle_changed)
167
168 def get_int(self):
169 """Get the integer."""
170 return self._currentInteger
171
172 def set_int(self, value):
173 """Set the integer."""
174 if value!=self._currentInteger:
175 self._currentInteger = value
176 self.emit("integer-changed", self._currentInteger)
177 self._set_text()
178
179 def _handle_changed(self, widget):
180 """Handle the changed signal."""
181 if self._selfSetting:
182 return
183 text = self.get_text()
184 if text=="":
185 self.set_int(self._defaultValue)
186 else:
187 try:
188 self.set_int(int(text))
189 except:
190 self._set_text()
191
192 def _set_text(self):
193 """Set the text value from the current integer."""
194 self._selfSetting = True
195 self.set_text("" if self._currentInteger is None
196 else str(self._currentInteger))
197 self._selfSetting = False
198
199#------------------------------------------------------------------------------
200
201gobject.signal_new("integer-changed", IntegerEntry, gobject.SIGNAL_RUN_FIRST,
202 None, (object,))
203
204#------------------------------------------------------------------------------
[105]205
206WINDOW_TITLE_BASE = "MAVA Logger X " + _const.VERSION
207
208#------------------------------------------------------------------------------
[175]209
210# A mapping of aircraft types to their screen names
[191]211aircraftNames = { _const.AIRCRAFT_B736 : xstr("aircraft_b736"),
212 _const.AIRCRAFT_B737 : xstr("aircraft_b737"),
213 _const.AIRCRAFT_B738 : xstr("aircraft_b738"),
214 _const.AIRCRAFT_B738C : xstr("aircraft_b738c"),
215 _const.AIRCRAFT_B733 : xstr("aircraft_b733"),
216 _const.AIRCRAFT_B734 : xstr("aircraft_b734"),
217 _const.AIRCRAFT_B735 : xstr("aircraft_b735"),
218 _const.AIRCRAFT_DH8D : xstr("aircraft_dh8d"),
219 _const.AIRCRAFT_B762 : xstr("aircraft_b762"),
220 _const.AIRCRAFT_B763 : xstr("aircraft_b763"),
221 _const.AIRCRAFT_CRJ2 : xstr("aircraft_crj2"),
222 _const.AIRCRAFT_F70 : xstr("aircraft_f70"),
223 _const.AIRCRAFT_DC3 : xstr("aircraft_dc3"),
224 _const.AIRCRAFT_T134 : xstr("aircraft_t134"),
225 _const.AIRCRAFT_T154 : xstr("aircraft_t154"),
226 _const.AIRCRAFT_YK40 : xstr("aircraft_yk40") }
[175]227
228#------------------------------------------------------------------------------
[221]229
230def formatFlightLogLine(timeStr, line):
231 """Format the given flight log line."""
232 """Format the given line for flight logging."""
233 if timeStr is not None:
234 line = timeStr + ": " + line
235 return line + "\n"
236
237#------------------------------------------------------------------------------
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