1 | # The flight handling "wizard"
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2 |
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3 | from mlx.gui.common import *
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4 |
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5 | import mlx.const as const
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6 | import mlx.fs as fs
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7 | from mlx.checks import PayloadChecker
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8 |
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9 | #-----------------------------------------------------------------------------
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10 |
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11 | class Page(gtk.Alignment):
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12 | """A page in the flight wizard."""
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13 | def __init__(self, wizard, title, help):
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14 | """Construct the page."""
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15 | super(Page, self).__init__(xalign = 0.0, yalign = 0.0,
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16 | xscale = 1.0, yscale = 1.0)
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17 | self.set_padding(padding_top = 4, padding_bottom = 4,
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18 | padding_left = 12, padding_right = 12)
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19 |
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20 | frame = gtk.Frame()
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21 | self.add(frame)
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22 |
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23 | style = self.get_style() if pygobject else self.rc_get_style()
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24 |
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25 | self._vbox = gtk.VBox()
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26 | self._vbox.set_homogeneous(False)
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27 | frame.add(self._vbox)
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28 |
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29 | eventBox = gtk.EventBox()
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30 | eventBox.modify_bg(0, style.bg[3])
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31 |
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32 | alignment = gtk.Alignment(xalign = 0.0, xscale = 0.0)
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33 |
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34 | label = gtk.Label(title)
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35 | label.modify_fg(0, style.fg[3])
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36 | label.modify_font(pango.FontDescription("bold 24"))
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37 | alignment.set_padding(padding_top = 4, padding_bottom = 4,
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38 | padding_left = 6, padding_right = 0)
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39 |
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40 | alignment.add(label)
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41 | eventBox.add(alignment)
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42 |
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43 | self._vbox.pack_start(eventBox, False, False, 0)
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44 |
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45 | table = gtk.Table(3, 1)
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46 | table.set_homogeneous(True)
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47 |
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48 | alignment = gtk.Alignment(xalign = 0.0, yalign = 0.0,
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49 | xscale = 1.0, yscale = 1.0)
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50 | alignment.set_padding(padding_top = 16, padding_bottom = 16,
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51 | padding_left = 16, padding_right = 16)
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52 | alignment.add(table)
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53 | self._vbox.pack_start(alignment, True, True, 0)
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54 |
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55 | alignment = gtk.Alignment(xalign = 0.5, yalign = 0.0,
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56 | xscale = 0, yscale = 0.0)
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57 | alignment.set_padding(padding_top = 0, padding_bottom = 16,
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58 | padding_left = 0, padding_right = 0)
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59 |
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60 | label = gtk.Label(help)
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61 | label.set_justify(gtk.Justification.CENTER if pygobject
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62 | else gtk.JUSTIFY_CENTER)
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63 | alignment.add(label)
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64 | table.attach(alignment, 0, 1, 0, 1)
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65 |
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66 | self._mainAlignment = gtk.Alignment(xalign = 0.5, yalign = 0.5,
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67 | xscale = 1.0, yscale = 1.0)
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68 | table.attach(self._mainAlignment, 0, 1, 1, 3)
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69 |
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70 | buttonAlignment = gtk.Alignment(xalign = 1.0, xscale=0.0, yscale = 0.0)
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71 | buttonAlignment.set_padding(padding_top = 4, padding_bottom = 10,
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72 | padding_left = 16, padding_right = 16)
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73 |
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74 | self._buttonBox = gtk.HButtonBox()
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75 | self._defaultButton = None
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76 | buttonAlignment.add(self._buttonBox)
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77 |
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78 | self._vbox.pack_start(buttonAlignment, False, False, 0)
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79 |
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80 | self._wizard = wizard
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81 |
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82 | def setMainWidget(self, widget):
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83 | """Set the given widget as the main one."""
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84 | self._mainAlignment.add(widget)
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85 |
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86 | def addButton(self, label, default = False):
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87 | """Add a button with the given label.
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88 |
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89 | Return the button object created."""
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90 | button = gtk.Button(label)
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91 | self._buttonBox.add(button)
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92 | button.set_use_underline(True)
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93 | if default:
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94 | button.set_can_default(True)
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95 | self._defaultButton = button
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96 | return button
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97 |
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98 | def activate(self):
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99 | """Called when this page becomes active.
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100 |
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101 | This default implementation does nothing."""
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102 | pass
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103 |
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104 | def grabDefault(self):
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105 | """If the page has a default button, make it the default one."""
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106 | if self._defaultButton is not None:
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107 | self._defaultButton.grab_default()
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108 |
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109 | #-----------------------------------------------------------------------------
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110 |
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111 | class LoginPage(Page):
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112 | """The login page."""
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113 | def __init__(self, wizard):
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114 | """Construct the login page."""
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115 | help = "Enter your MAVA pilot's ID and password to\n" \
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116 | "log in to the MAVA website and download\n" \
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117 | "your booked flights."
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118 | super(LoginPage, self).__init__(wizard, "Login", help)
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119 |
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120 | alignment = gtk.Alignment(xalign = 0.5, yalign = 0.5,
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121 | xscale = 0.0, yscale = 0.0)
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122 |
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123 | table = gtk.Table(2, 3)
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124 | table.set_row_spacings(4)
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125 | table.set_col_spacings(32)
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126 | alignment.add(table)
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127 | self.setMainWidget(alignment)
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128 |
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129 | labelAlignment = gtk.Alignment(xalign=1.0, xscale=0.0)
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130 | label = gtk.Label("Pilot _ID:")
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131 | label.set_use_underline(True)
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132 | labelAlignment.add(label)
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133 | table.attach(labelAlignment, 0, 1, 0, 1)
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134 |
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135 | self._pilotID = gtk.Entry()
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136 | self._pilotID.connect("changed", self._setLoginButton)
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137 | self._pilotID.set_tooltip_text("Enter your MAVA pilot's ID. This "
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138 | "usually starts with a "
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139 | "'P' followed by 3 digits.")
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140 | table.attach(self._pilotID, 1, 2, 0, 1)
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141 | label.set_mnemonic_widget(self._pilotID)
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142 |
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143 | labelAlignment = gtk.Alignment(xalign=1.0, xscale=0.0)
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144 | label = gtk.Label("_Password:")
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145 | label.set_use_underline(True)
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146 | labelAlignment.add(label)
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147 | table.attach(labelAlignment, 0, 1, 1, 2)
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148 |
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149 | self._password = gtk.Entry()
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150 | self._password.set_visibility(False)
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151 | self._password.connect("changed", self._setLoginButton)
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152 | self._password.set_tooltip_text("Enter the password for your pilot's ID")
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153 | table.attach(self._password, 1, 2, 1, 2)
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154 | label.set_mnemonic_widget(self._password)
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155 |
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156 | self._rememberButton = gtk.CheckButton("_Remember password")
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157 | self._rememberButton.set_use_underline(True)
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158 | self._rememberButton.set_tooltip_text("If checked, your password will "
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159 | "be stored, so that you should "
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160 | "not have to enter it every time. "
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161 | "Note, however, that the password "
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162 | "is stored as text, and anybody "
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163 | "who can access your files will "
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164 | "be able to read it.")
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165 | table.attach(self._rememberButton, 1, 2, 2, 3, ypadding = 8)
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166 |
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167 | self._loginButton = self.addButton("_Login", default = True)
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168 | self._loginButton.set_sensitive(False)
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169 | self._loginButton.connect("clicked", self._loginClicked)
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170 | self._loginButton.set_tooltip_text("Click to log in.")
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171 |
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172 | config = self._wizard.gui.config
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173 | self._pilotID.set_text(config.pilotID)
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174 | self._password.set_text(config.password)
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175 | self._rememberButton.set_active(config.rememberPassword)
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176 |
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177 | def _setLoginButton(self, entry):
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178 | """Set the login button's sensitivity.
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179 |
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180 | The button is sensitive only if both the pilot ID and the password
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181 | fields contain values."""
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182 | self._loginButton.set_sensitive(self._pilotID.get_text()!="" and
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183 | self._password.get_text()!="")
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184 |
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185 | def _loginClicked(self, button):
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186 | """Called when the login button was clicked."""
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187 | self._wizard.gui.beginBusy("Logging in...")
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188 | self._wizard.gui.webHandler.login(self._loginResultCallback,
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189 | self._pilotID.get_text(),
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190 | self._password.get_text())
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191 |
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192 | def _loginResultCallback(self, returned, result):
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193 | """The login result callback, called in the web handler's thread."""
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194 | gobject.idle_add(self._handleLoginResult, returned, result)
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195 |
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196 | def _handleLoginResult(self, returned, result):
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197 | """Handle the login result."""
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198 | self._wizard.gui.endBusy()
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199 | if returned:
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200 | if result.loggedIn:
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201 | config = self._wizard.gui.config
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202 |
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203 | config.pilotID = self._pilotID.get_text()
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204 |
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205 | rememberPassword = self._rememberButton.get_active()
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206 | config.password = self._password.get_text() if rememberPassword \
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207 | else ""
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208 |
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209 | config.rememberPassword = rememberPassword
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210 |
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211 | config.save()
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212 | self._wizard._loginResult = result
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213 | self._wizard.nextPage()
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214 | else:
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215 | dialog = gtk.MessageDialog(type = MESSAGETYPE_ERROR,
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216 | buttons = BUTTONSTYPE_OK,
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217 | message_format =
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218 | "Invalid pilot's ID or password.")
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219 | dialog.format_secondary_markup("Check the ID and try to reenter"
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220 | " the password.")
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221 | dialog.run()
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222 | dialog.hide()
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223 | else:
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224 | dialog = gtk.MessageDialog(type = MESSAGETYPE_ERROR,
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225 | buttons = BUTTONSTYPE_OK,
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226 | message_format =
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227 | "Failed to connect to the MAVA website.")
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228 | dialog.format_secondary_markup("Try again in a few minutes.")
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229 | dialog.run()
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230 | dialog.hide()
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231 |
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232 | #-----------------------------------------------------------------------------
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233 |
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234 | class FlightSelectionPage(Page):
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235 | """The page to select the flight."""
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236 | def __init__(self, wizard):
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237 | """Construct the flight selection page."""
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238 | super(FlightSelectionPage, self).__init__(wizard, "Flight selection",
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239 | "Select the flight you want "
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240 | "to perform.")
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241 |
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242 |
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243 | self._listStore = gtk.ListStore(str, str, str, str)
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244 | self._flightList = gtk.TreeView(self._listStore)
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245 | column = gtk.TreeViewColumn("Flight no.", gtk.CellRendererText(),
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246 | text = 1)
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247 | column.set_expand(True)
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248 | self._flightList.append_column(column)
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249 | column = gtk.TreeViewColumn("Departure time [UTC]", gtk.CellRendererText(),
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250 | text = 0)
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251 | column.set_expand(True)
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252 | self._flightList.append_column(column)
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253 | column = gtk.TreeViewColumn("From", gtk.CellRendererText(),
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254 | text = 2)
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255 | column.set_expand(True)
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256 | self._flightList.append_column(column)
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257 | column = gtk.TreeViewColumn("To", gtk.CellRendererText(),
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258 | text = 3)
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259 | column.set_expand(True)
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260 | self._flightList.append_column(column)
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261 |
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262 | flightSelection = self._flightList.get_selection()
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263 | flightSelection.connect("changed", self._selectionChanged)
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264 |
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265 | scrolledWindow = gtk.ScrolledWindow()
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266 | scrolledWindow.add(self._flightList)
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267 | scrolledWindow.set_size_request(400, -1)
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268 | scrolledWindow.set_policy(gtk.PolicyType.AUTOMATIC if pygobject
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269 | else gtk.POLICY_AUTOMATIC,
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270 | gtk.PolicyType.ALWAYS if pygobject
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271 | else gtk.POLICY_ALWAYS)
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272 |
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273 | alignment = gtk.Alignment(xalign = 0.5, yalign = 0.0, xscale = 0.0, yscale = 1.0)
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274 | alignment.add(scrolledWindow)
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275 |
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276 | self.setMainWidget(alignment)
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277 |
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278 | self._button = self.addButton(gtk.STOCK_GO_FORWARD, default = True)
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279 | self._button.set_use_stock(True)
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280 | self._button.set_sensitive(False)
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281 | self._button.connect("clicked", self._forwardClicked)
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282 |
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283 | self._activated = False
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284 |
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285 | def activate(self):
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286 | """Fill the flight list."""
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287 | if not self._activated:
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288 | for flight in self._wizard.loginResult.flights:
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289 | self._listStore.append([str(flight.departureTime),
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290 | flight.callsign,
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291 | flight.departureICAO,
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292 | flight.arrivalICAO])
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293 | self._activated = True
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294 |
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295 | def _selectionChanged(self, selection):
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296 | """Called when the selection is changed."""
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297 | self._button.set_sensitive(selection.count_selected_rows()==1)
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298 |
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299 | def _forwardClicked(self, button):
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300 | """Called when the forward button was clicked."""
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301 | selection = self._flightList.get_selection()
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302 | (listStore, iter) = selection.get_selected()
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303 | path = listStore.get_path(iter)
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304 | [index] = path.get_indices() if pygobject else path
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305 |
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306 | flight = self._wizard.loginResult.flights[index]
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307 | self._wizard._bookedFlight = flight
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308 |
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309 | self._updateDepartureGate()
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310 |
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311 | def _updateDepartureGate(self):
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312 | """Update the departure gate for the booked flight."""
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313 | flight = self._wizard._bookedFlight
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314 | if flight.departureICAO=="LHBP":
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315 | self._wizard._getFleet(self._fleetRetrieved)
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316 | else:
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317 | self._wizard.jumpPage(2)
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318 |
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319 | def _fleetRetrieved(self, fleet):
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320 | """Called when the fleet has been retrieved."""
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321 | if fleet is None:
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322 | self._wizard.jumpPage(2)
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323 | else:
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324 | plane = fleet[self._wizard._bookedFlight.tailNumber]
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325 | if plane is None:
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326 | self._wizard.jumpPage(2)
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327 |
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328 | if plane.gateNumber is not None and \
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329 | not fleet.isGateConflicting(plane):
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330 | self._wizard._departureGate = plane.gateNumber
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331 | self._wizard.jumpPage(2)
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332 | else:
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333 | self._wizard.nextPage()
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334 |
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335 | #-----------------------------------------------------------------------------
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336 |
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337 | class GateSelectionPage(Page):
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338 | """Page to select a free gate at LHBP.
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339 |
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340 | This page should be displayed only if we have fleet information!."""
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341 | def __init__(self, wizard):
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342 | """Construct the gate selection page."""
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343 | help = "The airplane's gate position is invalid.\n\n" \
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344 | "Select the gate from which you\n" \
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345 | "would like to begin the flight."
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346 | super(GateSelectionPage, self).__init__(wizard,
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347 | "LHBP gate selection",
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348 | help)
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349 |
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350 | self._listStore = gtk.ListStore(str)
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351 | self._gateList = gtk.TreeView(self._listStore)
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352 | column = gtk.TreeViewColumn(None, gtk.CellRendererText(),
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353 | text = 0)
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354 | column.set_expand(True)
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355 | self._gateList.append_column(column)
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356 | self._gateList.set_headers_visible(False)
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357 |
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358 | gateSelection = self._gateList.get_selection()
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359 | gateSelection.connect("changed", self._selectionChanged)
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360 |
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361 | scrolledWindow = gtk.ScrolledWindow()
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362 | scrolledWindow.add(self._gateList)
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363 | scrolledWindow.set_size_request(50, -1)
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364 | scrolledWindow.set_policy(gtk.PolicyType.AUTOMATIC if pygobject
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365 | else gtk.POLICY_AUTOMATIC,
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366 | gtk.PolicyType.ALWAYS if pygobject
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367 | else gtk.POLICY_ALWAYS)
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368 |
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369 | alignment = gtk.Alignment(xalign = 0.5, yalign = 0.0, xscale = 0.0, yscale = 1.0)
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370 | alignment.add(scrolledWindow)
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371 |
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372 | self.setMainWidget(alignment)
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373 |
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374 | self._button = self.addButton(gtk.STOCK_GO_FORWARD, default = True)
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375 | self._button.set_use_stock(True)
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376 | self._button.set_sensitive(False)
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377 | self._button.connect("clicked", self._forwardClicked)
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378 |
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379 | def activate(self):
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380 | """Fill the gate list."""
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381 | self._listStore.clear()
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382 | occupiedGateNumbers = self._wizard._fleet.getOccupiedGateNumbers()
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383 | for gateNumber in const.lhbpGateNumbers:
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384 | if gateNumber not in occupiedGateNumbers:
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385 | self._listStore.append([gateNumber])
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386 |
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387 | def _selectionChanged(self, selection):
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388 | """Called when the selection is changed."""
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389 | self._button.set_sensitive(selection.count_selected_rows()==1)
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390 |
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391 | def _forwardClicked(self, button):
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392 | """Called when the forward button is clicked."""
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393 | selection = self._gateList.get_selection()
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394 | (listStore, iter) = selection.get_selected()
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395 | (gateNumber,) = listStore.get(iter, 0)
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396 |
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397 | self._wizard._departureGate = gateNumber
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398 |
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399 | #self._wizard._updatePlane(self._planeUpdated,
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400 | # self._wizard._bookedFlight.tailNumber,
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401 | # const.PLANE_HOME,
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402 | # gateNumber)
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403 | self._wizard.nextPage()
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404 |
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405 | def _planeUpdated(self, success):
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406 | """Callback for the plane updating call."""
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407 | if success is None or success:
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408 | self._wizard.nextPage()
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409 | else:
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410 | dialog = gtk.MessageDialog(type = MESSAGETYPE_ERROR,
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411 | buttons = BUTTONSTYPE_OK,
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412 | message_format = "Gate conflict detected again")
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413 | dialog.format_secondary_markup("Try to select a different gate.")
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414 | dialog.run()
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415 | dialog.hide()
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416 |
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417 | self._wizard._getFleet(self._fleetRetrieved)
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418 |
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419 | def _fleetRetrieved(self, fleet):
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420 | """Called when the fleet has been retrieved."""
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421 | if fleet is None:
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422 | self._wizard.nextPage()
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423 | else:
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424 | self.activate()
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425 |
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426 | #-----------------------------------------------------------------------------
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427 |
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428 | class ConnectPage(Page):
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429 | """Page which displays the departure airport and gate (if at LHBP)."""
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430 | def __init__(self, wizard):
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431 | """Construct the connect page."""
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432 | help = "The flight begins at the airport given below.\n" \
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433 | "Park your aircraft there, at the gate below, if given.\n\n" \
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434 | "Then press the Connect button to connect to the simulator."
|
---|
435 | super(ConnectPage, self).__init__(wizard,
|
---|
436 | "Connect to the simulator",
|
---|
437 | help)
|
---|
438 |
|
---|
439 | alignment = gtk.Alignment(xalign = 0.5, yalign = 0.5,
|
---|
440 | xscale = 0.0, yscale = 0.0)
|
---|
441 |
|
---|
442 | table = gtk.Table(2, 2)
|
---|
443 | table.set_row_spacings(4)
|
---|
444 | table.set_col_spacings(16)
|
---|
445 | table.set_homogeneous(True)
|
---|
446 | alignment.add(table)
|
---|
447 | self.setMainWidget(alignment)
|
---|
448 |
|
---|
449 | labelAlignment = gtk.Alignment(xalign=1.0, xscale=0.0)
|
---|
450 | label = gtk.Label("ICAO code:")
|
---|
451 | labelAlignment.add(label)
|
---|
452 | table.attach(labelAlignment, 0, 1, 0, 1)
|
---|
453 |
|
---|
454 | labelAlignment = gtk.Alignment(xalign=0.0, xscale=0.0)
|
---|
455 | self._departureICAO = gtk.Label()
|
---|
456 | self._departureICAO.set_width_chars(5)
|
---|
457 | self._departureICAO.set_alignment(0.0, 0.5)
|
---|
458 | labelAlignment.add(self._departureICAO)
|
---|
459 | table.attach(labelAlignment, 1, 2, 0, 1)
|
---|
460 |
|
---|
461 | labelAlignment = gtk.Alignment(xalign=1.0, xscale=0.0)
|
---|
462 | label = gtk.Label("Gate:")
|
---|
463 | labelAlignment.add(label)
|
---|
464 | table.attach(labelAlignment, 0, 1, 1, 2)
|
---|
465 |
|
---|
466 | labelAlignment = gtk.Alignment(xalign=0.0, xscale=0.0)
|
---|
467 | self._departureGate = gtk.Label()
|
---|
468 | self._departureGate.set_width_chars(5)
|
---|
469 | self._departureGate.set_alignment(0.0, 0.5)
|
---|
470 | labelAlignment.add(self._departureGate)
|
---|
471 | table.attach(labelAlignment, 1, 2, 1, 2)
|
---|
472 |
|
---|
473 | self._button = self.addButton("_Connect", default = True)
|
---|
474 | self._button.set_use_underline(True)
|
---|
475 | self._button.connect("clicked", self._connectClicked)
|
---|
476 |
|
---|
477 | def activate(self):
|
---|
478 | """Setup the departure information."""
|
---|
479 | icao = self._wizard._bookedFlight.departureICAO
|
---|
480 | self._departureICAO.set_markup("<b>" + icao + "</b>")
|
---|
481 | gate = self._wizard._departureGate
|
---|
482 | if gate!="-":
|
---|
483 | gate = "<b>" + gate + "</b>"
|
---|
484 | self._departureGate.set_markup(gate)
|
---|
485 |
|
---|
486 | def _connectClicked(self, button):
|
---|
487 | """Called when the Connect button is pressed."""
|
---|
488 | self._wizard._connectSimulator()
|
---|
489 |
|
---|
490 | #-----------------------------------------------------------------------------
|
---|
491 |
|
---|
492 | class PayloadPage(Page):
|
---|
493 | """Page to allow setting up the payload."""
|
---|
494 | def __init__(self, wizard):
|
---|
495 | """Construct the page."""
|
---|
496 | help = "The briefing contains the weights below.\n" \
|
---|
497 | "Setup the cargo weight here and the payload weight in the simulator.\n\n" \
|
---|
498 | "You can also check here what the simulator reports as ZFW."
|
---|
499 |
|
---|
500 | super(PayloadPage, self).__init__(wizard, "Payload", help)
|
---|
501 |
|
---|
502 | alignment = gtk.Alignment(xalign = 0.5, yalign = 0.5,
|
---|
503 | xscale = 0.0, yscale = 0.0)
|
---|
504 |
|
---|
505 | table = gtk.Table(7, 3)
|
---|
506 | table.set_row_spacings(4)
|
---|
507 | table.set_col_spacings(16)
|
---|
508 | table.set_homogeneous(False)
|
---|
509 | alignment.add(table)
|
---|
510 | self.setMainWidget(alignment)
|
---|
511 |
|
---|
512 | label = gtk.Label("Crew:")
|
---|
513 | label.set_alignment(0.0, 0.5)
|
---|
514 | table.attach(label, 0, 1, 0, 1)
|
---|
515 |
|
---|
516 | self._numCrew = gtk.Label()
|
---|
517 | self._numCrew.set_width_chars(6)
|
---|
518 | self._numCrew.set_alignment(1.0, 0.5)
|
---|
519 | table.attach(self._numCrew, 1, 2, 0, 1)
|
---|
520 |
|
---|
521 | label = gtk.Label("Passengers:")
|
---|
522 | label.set_alignment(0.0, 0.5)
|
---|
523 | table.attach(label, 0, 1, 1, 2)
|
---|
524 |
|
---|
525 | self._numPassengers = gtk.Label()
|
---|
526 | self._numPassengers.set_width_chars(6)
|
---|
527 | self._numPassengers.set_alignment(1.0, 0.5)
|
---|
528 | table.attach(self._numPassengers, 1, 2, 1, 2)
|
---|
529 |
|
---|
530 | label = gtk.Label("Baggage:")
|
---|
531 | label.set_alignment(0.0, 0.5)
|
---|
532 | table.attach(label, 0, 1, 2, 3)
|
---|
533 |
|
---|
534 | self._bagWeight = gtk.Label()
|
---|
535 | self._bagWeight.set_width_chars(6)
|
---|
536 | self._bagWeight.set_alignment(1.0, 0.5)
|
---|
537 | table.attach(self._bagWeight, 1, 2, 2, 3)
|
---|
538 |
|
---|
539 | table.attach(gtk.Label("kg"), 2, 3, 2, 3)
|
---|
540 |
|
---|
541 | label = gtk.Label("_Cargo:")
|
---|
542 | label.set_use_underline(True)
|
---|
543 | label.set_alignment(0.0, 0.5)
|
---|
544 | table.attach(label, 0, 1, 3, 4)
|
---|
545 |
|
---|
546 | self._cargoWeight = gtk.Entry()
|
---|
547 | self._cargoWeight.set_width_chars(6)
|
---|
548 | self._cargoWeight.set_alignment(1.0)
|
---|
549 | self._cargoWeight.connect("changed", self._cargoWeightChanged)
|
---|
550 | self._cargoWeight.set_tooltip_text("The weight of the cargo for your flight.")
|
---|
551 | table.attach(self._cargoWeight, 1, 2, 3, 4)
|
---|
552 | self._cargoWeightValue = 0
|
---|
553 | label.set_mnemonic_widget(self._cargoWeight)
|
---|
554 |
|
---|
555 | table.attach(gtk.Label("kg"), 2, 3, 3, 4)
|
---|
556 |
|
---|
557 | label = gtk.Label("Mail:")
|
---|
558 | label.set_alignment(0.0, 0.5)
|
---|
559 | table.attach(label, 0, 1, 4, 5)
|
---|
560 |
|
---|
561 | self._mailWeight = gtk.Label()
|
---|
562 | self._mailWeight.set_width_chars(6)
|
---|
563 | self._mailWeight.set_alignment(1.0, 0.5)
|
---|
564 | table.attach(self._mailWeight, 1, 2, 4, 5)
|
---|
565 |
|
---|
566 | table.attach(gtk.Label("kg"), 2, 3, 4, 5)
|
---|
567 |
|
---|
568 | label = gtk.Label("<b>Calculated ZFW:</b>")
|
---|
569 | label.set_alignment(0.0, 0.5)
|
---|
570 | label.set_use_markup(True)
|
---|
571 | table.attach(label, 0, 1, 5, 6)
|
---|
572 |
|
---|
573 | self._calculatedZFW = gtk.Label()
|
---|
574 | self._calculatedZFW.set_width_chars(6)
|
---|
575 | self._calculatedZFW.set_alignment(1.0, 0.5)
|
---|
576 | table.attach(self._calculatedZFW, 1, 2, 5, 6)
|
---|
577 |
|
---|
578 | table.attach(gtk.Label("kg"), 2, 3, 5, 6)
|
---|
579 |
|
---|
580 | button = gtk.Button("_ZFW from FS:")
|
---|
581 | button.set_use_underline(True)
|
---|
582 | button.connect("clicked", self._zfwRequested)
|
---|
583 | table.attach(button, 0, 1, 6, 7)
|
---|
584 |
|
---|
585 | self._simulatorZFW = gtk.Label("-")
|
---|
586 | self._simulatorZFW.set_width_chars(6)
|
---|
587 | self._simulatorZFW.set_alignment(1.0, 0.5)
|
---|
588 | table.attach(self._simulatorZFW, 1, 2, 6, 7)
|
---|
589 | self._simulatorZFWValue = None
|
---|
590 |
|
---|
591 | table.attach(gtk.Label("kg"), 2, 3, 6, 7)
|
---|
592 |
|
---|
593 | self._button = self.addButton(gtk.STOCK_GO_FORWARD, default = True)
|
---|
594 | self._button.set_use_stock(True)
|
---|
595 | self._button.connect("clicked", self._forwardClicked)
|
---|
596 |
|
---|
597 | def activate(self):
|
---|
598 | """Setup the information."""
|
---|
599 | bookedFlight = self._wizard._bookedFlight
|
---|
600 | self._numCrew.set_text(str(bookedFlight.numCrew))
|
---|
601 | self._numPassengers.set_text(str(bookedFlight.numPassengers))
|
---|
602 | self._bagWeight.set_text(str(bookedFlight.bagWeight))
|
---|
603 | self._cargoWeightValue = bookedFlight.cargoWeight
|
---|
604 | self._cargoWeight.set_text(str(bookedFlight.cargoWeight))
|
---|
605 | self._mailWeight.set_text(str(bookedFlight.mailWeight))
|
---|
606 | self._updateCalculatedZFW()
|
---|
607 |
|
---|
608 | def _calculateZFW(self):
|
---|
609 | """Calculate the ZFW value."""
|
---|
610 | zfw = self._wizard.gui._flight.aircraft.dow
|
---|
611 | bookedFlight = self._wizard._bookedFlight
|
---|
612 | zfw += (bookedFlight.numCrew + bookedFlight.numPassengers) * 82
|
---|
613 | zfw += bookedFlight.bagWeight
|
---|
614 | zfw += self._cargoWeightValue
|
---|
615 | zfw += bookedFlight.mailWeight
|
---|
616 | return zfw
|
---|
617 |
|
---|
618 | def _updateCalculatedZFW(self):
|
---|
619 | """Update the calculated ZFW"""
|
---|
620 | zfw = self._calculateZFW()
|
---|
621 |
|
---|
622 | markupBegin = "<b>"
|
---|
623 | markupEnd = "</b>"
|
---|
624 | if self._simulatorZFWValue is not None and \
|
---|
625 | PayloadChecker.isZFWFaulty(self._simulatorZFWValue, zfw):
|
---|
626 | markupBegin += '<span foreground="red">'
|
---|
627 | markupEnd = "</span>" + markupEnd
|
---|
628 | self._calculatedZFW.set_markup(markupBegin + str(zfw) + markupEnd)
|
---|
629 |
|
---|
630 | def _cargoWeightChanged(self, entry):
|
---|
631 | """Called when the cargo weight has changed."""
|
---|
632 | text = self._cargoWeight.get_text()
|
---|
633 | if text=="":
|
---|
634 | self._cargoWeightValue = 0
|
---|
635 | else:
|
---|
636 | try:
|
---|
637 | self._cargoWeightValue = int(text)
|
---|
638 | except:
|
---|
639 | self._cargoWeight.set_text(str(self._cargoWeightValue))
|
---|
640 | self._updateCalculatedZFW()
|
---|
641 |
|
---|
642 | def _zfwRequested(self, button):
|
---|
643 | """Called when the ZFW is requested from the simulator."""
|
---|
644 | self._wizard.gui.simulator.requestZFW(self._handleZFW)
|
---|
645 |
|
---|
646 | def _handleZFW(self, zfw):
|
---|
647 | """Called when the ZFW value is retrieved."""
|
---|
648 | gobject.idle_add(self._processZFW, zfw)
|
---|
649 |
|
---|
650 | def _processZFW(self, zfw):
|
---|
651 | """Process the given ZFW value received from the simulator."""
|
---|
652 | self._simulatorZFWValue = zfw
|
---|
653 | self._simulatorZFW.set_text("%.0f" % (zfw,))
|
---|
654 | self._updateCalculatedZFW()
|
---|
655 |
|
---|
656 | def _forwardClicked(self, button):
|
---|
657 | """Called when the forward button is clicked."""
|
---|
658 | self._wizard._zfw = self._calculateZFW()
|
---|
659 | self._wizard.nextPage()
|
---|
660 |
|
---|
661 | #-----------------------------------------------------------------------------
|
---|
662 |
|
---|
663 | class Wizard(gtk.VBox):
|
---|
664 | """The flight wizard."""
|
---|
665 | def __init__(self, gui):
|
---|
666 | """Construct the wizard."""
|
---|
667 | super(Wizard, self).__init__()
|
---|
668 |
|
---|
669 | self.gui = gui
|
---|
670 |
|
---|
671 | self._pages = []
|
---|
672 | self._currentPage = None
|
---|
673 |
|
---|
674 | self._pages.append(LoginPage(self))
|
---|
675 | self._pages.append(FlightSelectionPage(self))
|
---|
676 | self._pages.append(GateSelectionPage(self))
|
---|
677 | self._pages.append(ConnectPage(self))
|
---|
678 | self._pages.append(PayloadPage(self))
|
---|
679 |
|
---|
680 | maxWidth = 0
|
---|
681 | maxHeight = 0
|
---|
682 | for page in self._pages:
|
---|
683 | page.show_all()
|
---|
684 | pageSizeRequest = page.size_request()
|
---|
685 | width = pageSizeRequest.width if pygobject else pageSizeRequest[0]
|
---|
686 | height = pageSizeRequest.height if pygobject else pageSizeRequest[1]
|
---|
687 | maxWidth = max(maxWidth, width)
|
---|
688 | maxHeight = max(maxHeight, height)
|
---|
689 | maxWidth += 16
|
---|
690 | maxHeight += 32
|
---|
691 | self.set_size_request(maxWidth, maxHeight)
|
---|
692 |
|
---|
693 | self._initialize()
|
---|
694 |
|
---|
695 | @property
|
---|
696 | def loginResult(self):
|
---|
697 | """Get the login result."""
|
---|
698 | return self._loginResult
|
---|
699 |
|
---|
700 | def setCurrentPage(self, index):
|
---|
701 | """Set the current page to the one with the given index."""
|
---|
702 | assert index < len(self._pages)
|
---|
703 |
|
---|
704 | if self._currentPage is not None:
|
---|
705 | self.remove(self._pages[self._currentPage])
|
---|
706 |
|
---|
707 | self._currentPage = index
|
---|
708 | self.add(self._pages[index])
|
---|
709 | self._pages[index].activate()
|
---|
710 | self.show_all()
|
---|
711 |
|
---|
712 | def nextPage(self):
|
---|
713 | """Go to the next page."""
|
---|
714 | self.jumpPage(1)
|
---|
715 |
|
---|
716 | def jumpPage(self, count):
|
---|
717 | """Go to the page which is 'count' pages after the current one."""
|
---|
718 | self.setCurrentPage(self._currentPage + count)
|
---|
719 | self.grabDefault()
|
---|
720 |
|
---|
721 | def grabDefault(self):
|
---|
722 | """Make the default button of the current page the default."""
|
---|
723 | self._pages[self._currentPage].grabDefault()
|
---|
724 |
|
---|
725 | def connected(self, fsType, descriptor):
|
---|
726 | """Called when the connection could be made to the simulator."""
|
---|
727 | self.nextPage()
|
---|
728 |
|
---|
729 | def connectionFailed(self):
|
---|
730 | """Called when the connection could not be made to the simulator."""
|
---|
731 | self._initialize()
|
---|
732 |
|
---|
733 | def disconnected(self):
|
---|
734 | """Called when we have disconnected from the simulator."""
|
---|
735 | self._initialize()
|
---|
736 |
|
---|
737 | def _initialize(self):
|
---|
738 | """Initialize the wizard."""
|
---|
739 | self._fleet = None
|
---|
740 | self._fleetCallback = None
|
---|
741 | self._updatePlaneCallback = None
|
---|
742 |
|
---|
743 | self._loginResult = None
|
---|
744 | self._bookedFlight = None
|
---|
745 | self._departureGate = "-"
|
---|
746 | self._zfw = None
|
---|
747 |
|
---|
748 | self.setCurrentPage(0)
|
---|
749 |
|
---|
750 | def _getFleet(self, callback, force = False):
|
---|
751 | """Get the fleet, if needed.
|
---|
752 |
|
---|
753 | callback is function that will be called, when the feet is retrieved,
|
---|
754 | or the retrieval fails. It should have a single argument that will
|
---|
755 | receive the fleet object on success, None otherwise.
|
---|
756 | """
|
---|
757 | if self._fleet is not None and not force:
|
---|
758 | callback(self._fleet)
|
---|
759 |
|
---|
760 | self.gui.beginBusy("Retrieving fleet...")
|
---|
761 | self._fleetCallback = callback
|
---|
762 | self.gui.webHandler.getFleet(self._fleetResultCallback)
|
---|
763 |
|
---|
764 | def _fleetResultCallback(self, returned, result):
|
---|
765 | """Called when the fleet has been queried."""
|
---|
766 | gobject.idle_add(self._handleFleetResult, returned, result)
|
---|
767 |
|
---|
768 | def _handleFleetResult(self, returned, result):
|
---|
769 | """Handle the fleet result."""
|
---|
770 | self.gui.endBusy()
|
---|
771 | if returned:
|
---|
772 | self._fleet = result.fleet
|
---|
773 | else:
|
---|
774 | self._fleet = None
|
---|
775 |
|
---|
776 | dialog = gtk.MessageDialog(type = MESSAGETYPE_ERROR,
|
---|
777 | buttons = BUTTONSTYPE_OK,
|
---|
778 | message_format =
|
---|
779 | "Failed to retrieve the information on "
|
---|
780 | "the fleet.")
|
---|
781 | dialog.run()
|
---|
782 | dialog.hide()
|
---|
783 |
|
---|
784 | self._fleetCallback(self._fleet)
|
---|
785 |
|
---|
786 | def _updatePlane(self, callback, tailNumber, status, gateNumber = None):
|
---|
787 | """Update the given plane's gate information."""
|
---|
788 | self.gui.beginBusy("Updating plane status...")
|
---|
789 | self._updatePlaneCallback = callback
|
---|
790 | self.gui.webHandler.updatePlane(self._updatePlaneResultCallback,
|
---|
791 | tailNumber, status, gateNumber)
|
---|
792 |
|
---|
793 | def _updatePlaneResultCallback(self, returned, result):
|
---|
794 | """Callback for the plane updating operation."""
|
---|
795 | gobject.idle_add(self._handleUpdatePlaneResult, returned, result)
|
---|
796 |
|
---|
797 | def _handleUpdatePlaneResult(self, returned, result):
|
---|
798 | """Handle the result of a plane update operation."""
|
---|
799 | self.gui.endBusy()
|
---|
800 | if returned:
|
---|
801 | success = result.success
|
---|
802 | else:
|
---|
803 | success = None
|
---|
804 |
|
---|
805 | dialog = gtk.MessageDialog(type = MESSAGETYPE_ERROR,
|
---|
806 | buttons = BUTTONSTYPE_OK,
|
---|
807 | message_format =
|
---|
808 | "Failed to update the statuis of "
|
---|
809 | "the airplane.")
|
---|
810 | dialog.run()
|
---|
811 | dialog.hide()
|
---|
812 |
|
---|
813 | self._updatePlaneCallback(success)
|
---|
814 |
|
---|
815 | def _connectSimulator(self):
|
---|
816 | """Connect to the simulator."""
|
---|
817 | self.gui.connectSimulator(self._bookedFlight.aircraftType)
|
---|
818 |
|
---|
819 | #-----------------------------------------------------------------------------
|
---|
820 |
|
---|