[172] | 1 |
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| 2 | from common import *
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| 3 |
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| 4 | from mlx.i18n import xstr
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[175] | 5 | import mlx.const as const
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| 6 | import mlx.config as config
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| 7 |
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| 8 | import os
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[172] | 9 |
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| 10 | #------------------------------------------------------------------------------
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| 11 |
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[300] | 12 | ## @package mlx.gui.checklist
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| 13 | #
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| 14 | # The checklist editor dialog.
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| 15 | #
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| 16 | # This module implements the checklist editor dialog. A checklist is a list of
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| 17 | # sound files that are played one-by-one when requested by the user. The top
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| 18 | # part of the dialog contains an aircraft type selector. Below it, on the left
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| 19 | # there is a file selector, and the list of the files in the checklist to the
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| 20 | # right. There are some buttons in the middle to manipulate the checklist.
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| 21 |
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| 22 | #------------------------------------------------------------------------------
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| 23 |
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[172] | 24 | class ChecklistEditor(gtk.Dialog):
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| 25 | """The dialog to edit the checklists."""
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| 26 | def __init__(self, gui):
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[175] | 27 | super(ChecklistEditor, self).__init__(WINDOW_TITLE_BASE + " - " +
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[172] | 28 | xstr("chklst_title"),
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| 29 | gui.mainWindow,
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| 30 | DIALOG_MODAL)
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| 31 |
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| 32 | self.add_button(xstr("button_cancel"), RESPONSETYPE_REJECT)
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| 33 | self.add_button(xstr("button_ok"), RESPONSETYPE_ACCEPT)
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| 34 |
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[175] | 35 | self._gui = gui
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| 36 | self._checklists = {}
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| 37 | self._currentAircraftType = const.aircraftTypes[0]
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| 38 |
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[172] | 39 | contentArea = self.get_content_area()
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| 40 |
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[175] | 41 | typeBox = gtk.HBox()
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| 42 |
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| 43 | label = gtk.Label(xstr("chklst_aircraftType"))
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| 44 | label.set_use_underline(True)
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| 45 |
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| 46 | typeBox.pack_start(label, False, False, 4)
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| 47 |
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| 48 | self._aircraftTypeModel = gtk.ListStore(str, int)
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| 49 | for type in const.aircraftTypes:
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| 50 | name = aircraftNames[type] if type in aircraftNames \
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| 51 | else "Aircraft type #%d" % (type,)
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| 52 | self._aircraftTypeModel.append([name, type])
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| 53 | self._aircraftType = gtk.ComboBox(model = self._aircraftTypeModel)
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| 54 | renderer = gtk.CellRendererText()
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| 55 | self._aircraftType.pack_start(renderer, True)
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| 56 | self._aircraftType.add_attribute(renderer, "text", 0)
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| 57 | self._aircraftType.set_tooltip_text(xstr("chklst_aircraftType_tooltip"))
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| 58 | self._aircraftType.set_active(0)
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| 59 | self._aircraftType.connect("changed", self._aircraftTypeChanged)
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| 60 | label.set_mnemonic_widget(self._aircraftType)
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| 61 |
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| 62 | typeBox.pack_start(self._aircraftType, True, True, 4)
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| 63 |
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| 64 | typeBoxAlignment = gtk.Alignment(xalign = 0.5, yalign = 0.5,
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| 65 | xscale = 0.0, yscale = 0.0)
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| 66 | typeBoxAlignment.set_size_request(400, -1)
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| 67 | typeBoxAlignment.add(typeBox)
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| 68 |
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| 69 | contentArea.pack_start(typeBoxAlignment, False, False, 12)
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| 70 |
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| 71 | fileBox = gtk.HBox()
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[172] | 72 |
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| 73 | self._fileChooser = gtk.FileChooserWidget()
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| 74 | self._fileChooser.set_select_multiple(True)
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[175] | 75 |
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| 76 | filter = gtk.FileFilter()
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[266] | 77 | filter.set_name(xstr("file_filter_audio"))
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[175] | 78 | filter.add_pattern("*.wav")
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| 79 | filter.add_pattern("*.mp3")
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| 80 | self._fileChooser.add_filter(filter)
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| 81 |
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| 82 | filter = gtk.FileFilter()
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[184] | 83 | filter.set_name(xstr("file_filter_all"))
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[175] | 84 | filter.add_pattern("*.*")
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| 85 | self._fileChooser.add_filter(filter)
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[172] | 86 |
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[175] | 87 | self._fileChooser.connect("selection-changed",
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| 88 | self._fileChooserSelectionChanged)
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| 89 |
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| 90 | fileBox.pack_start(self._fileChooser, True, True, 4)
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| 91 |
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| 92 | controlBox = gtk.VBox()
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| 93 | controlAlignment = gtk.Alignment(xalign = 0.0, yalign = 0.0,
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| 94 | xscale = 0.0, yscale = 0.0)
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| 95 | controlAlignment.set_padding(padding_top = 0, padding_bottom = 0,
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| 96 | padding_left = 32, padding_right = 32)
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| 97 | controlAlignment.add(controlBox)
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| 98 | fileBox.pack_start(controlAlignment, False, False, 0)
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| 99 |
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| 100 | self._addButton = gtk.Button(xstr("chklst_add"))
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| 101 | self._addButton.set_use_underline(True)
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| 102 | self._addButton.set_tooltip_text(xstr("chklst_add_tooltip"))
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| 103 | self._addButton.connect("clicked", self._addButtonClicked)
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| 104 | addAlignment = gtk.Alignment(xalign = 0.5, yalign = 0.0,
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| 105 | xscale = 0.0, yscale = 0.0)
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| 106 | addAlignment.set_padding(padding_top = 64, padding_bottom = 0,
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| 107 | padding_left = 0, padding_right = 0)
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| 108 | addAlignment.add(self._addButton)
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| 109 | controlBox.pack_start(addAlignment, False, False, 0)
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| 110 |
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| 111 | self._removeButton = gtk.Button(xstr("chklst_remove"))
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| 112 | self._removeButton.set_use_underline(True)
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| 113 | self._removeButton.set_tooltip_text(xstr("chklst_remove_tooltip"))
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| 114 | self._removeButton.set_sensitive(False)
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| 115 | self._removeButton.connect("clicked", self._removeButtonClicked)
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| 116 |
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| 117 | removeAlignment = gtk.Alignment(xalign = 0.5, yalign = 0.0,
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| 118 | xscale = 0.0, yscale = 0.0)
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| 119 | removeAlignment.set_padding(padding_top = 64, padding_bottom = 0,
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| 120 | padding_left = 0, padding_right = 0)
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| 121 | removeAlignment.add(self._removeButton)
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| 122 | controlBox.pack_start(removeAlignment, False, False, 0)
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| 123 |
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| 124 | self._moveUpButton = gtk.Button(xstr("chklst_moveUp"))
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| 125 | self._moveUpButton.set_use_underline(True)
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| 126 | self._moveUpButton.set_tooltip_text(xstr("chklst_moveUp_tooltip"))
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| 127 | self._moveUpButton.set_sensitive(False)
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| 128 | self._moveUpButton.connect("clicked", self._moveUpButtonClicked)
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| 129 |
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| 130 | moveUpAlignment = gtk.Alignment(xalign = 0.5, yalign = 0.0,
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| 131 | xscale = 0.0, yscale = 0.0)
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| 132 | moveUpAlignment.set_padding(padding_top = 16, padding_bottom = 0,
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| 133 | padding_left = 0, padding_right = 0)
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| 134 | moveUpAlignment.add(self._moveUpButton)
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| 135 | controlBox.pack_start(moveUpAlignment, False, False, 0)
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| 136 |
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| 137 | self._moveDownButton = gtk.Button(xstr("chklst_moveDown"))
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| 138 | self._moveDownButton.set_use_underline(True)
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| 139 | self._moveDownButton.set_tooltip_text(xstr("chklst_moveDown_tooltip"))
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| 140 | self._moveDownButton.set_sensitive(False)
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| 141 | self._moveDownButton.connect("clicked", self._moveDownButtonClicked)
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| 142 |
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| 143 | moveDownAlignment = gtk.Alignment(xalign = 0.5, yalign = 0.0,
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| 144 | xscale = 0.0, yscale = 0.0)
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| 145 | moveDownAlignment.set_padding(padding_top = 4, padding_bottom = 0,
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| 146 | padding_left = 0, padding_right = 0)
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| 147 | moveDownAlignment.add(self._moveDownButton)
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| 148 | controlBox.pack_start(moveDownAlignment, False, False, 0)
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| 149 |
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| 150 | self._fileListModel = gtk.ListStore(str, str)
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| 151 | self._fileList = gtk.TreeView(model = self._fileListModel)
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[279] | 152 | self._fileList.connect("button-press-event",
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| 153 | self._fileListButtonPressed)
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[175] | 154 | column = gtk.TreeViewColumn(xstr("chklst_header"),
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| 155 | gtk.CellRendererText(), text = 0)
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| 156 | column.set_expand(True)
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| 157 | column.set_clickable(False)
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| 158 | column.set_reorderable(False)
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| 159 | self._fileList.append_column(column)
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| 160 | self._fileList.set_tooltip_column(1)
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| 161 | self._fileList.set_reorderable(True)
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[279] | 162 | self._fileListPopupMenu = None
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[175] | 163 | selection = self._fileList.get_selection()
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| 164 | selection.set_mode(SELECTION_MULTIPLE)
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| 165 | selection.connect("changed", self._fileListSelectionChanged)
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| 166 |
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[279] | 167 | self._buildFileListPopupMenu()
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| 168 |
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[268] | 169 | scrolledWindow = gtk.ScrolledWindow()
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| 170 | scrolledWindow.add(self._fileList)
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| 171 | scrolledWindow.set_size_request(200, -1)
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| 172 | scrolledWindow.set_policy(POLICY_AUTOMATIC, POLICY_AUTOMATIC)
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| 173 | scrolledWindow.set_shadow_type(SHADOW_IN)
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| 174 |
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| 175 | fileBox.pack_start(scrolledWindow, False, False, 4)
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[175] | 176 |
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| 177 | contentArea.pack_start(fileBox, True, True, 4)
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| 178 |
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| 179 | self.set_size_request(900, 500)
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[172] | 180 |
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| 181 | def run(self):
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| 182 | """Run the checklist editor dialog."""
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[175] | 183 | self._checklists = {}
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| 184 | self._displayCurrentChecklist()
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[172] | 185 | self.show_all()
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| 186 | response = super(ChecklistEditor, self).run()
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| 187 | self.hide()
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| 188 |
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[175] | 189 | if response==RESPONSETYPE_ACCEPT:
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| 190 | self._saveChecklist()
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| 191 | config = self._gui.config
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| 192 | for (aircraftType, checklist) in self._checklists.iteritems():
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| 193 | config.setChecklist(aircraftType, checklist)
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| 194 | config.save()
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| 195 |
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| 196 | def _aircraftTypeChanged(self, comboBox):
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| 197 | """Called when the aircraft's type has changed."""
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| 198 | self._saveChecklist()
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| 199 | self._displayCurrentChecklist()
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| 200 |
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| 201 | def _fileChooserSelectionChanged(self, fileChooser):
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| 202 | """Called when the selection of the given file chooser is changed."""
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| 203 | numFiles = 0
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| 204 | numSelected = 0
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| 205 | for path in fileChooser.get_filenames():
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[233] | 206 | path = text2unicode(path)
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[175] | 207 | numSelected += 1
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| 208 | if os.path.isfile(path): numFiles += 1
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| 209 |
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| 210 | self._addButton.set_sensitive(numFiles>0 and numFiles==numSelected)
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| 211 |
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| 212 | def _addButtonClicked(self, button):
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| 213 | """Called when the Add button is clicked."""
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| 214 | for path in self._fileChooser.get_filenames():
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[233] | 215 | path = text2unicode(path)
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[175] | 216 | self._fileListModel.append([os.path.basename(path),
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| 217 | path])
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| 218 | self._fileChooser.unselect_all()
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| 219 |
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| 220 | def _removeButtonClicked(self, button):
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| 221 | """Called when the Remove button is clicked."""
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[279] | 222 | self._removeSelected()
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| 223 |
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| 224 | def _removeSelected(self):
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| 225 | """Remove the currently selected files."""
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[175] | 226 | selection = self._fileList.get_selection()
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| 227 | (model, paths) = selection.get_selected_rows()
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[264] | 228 |
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| 229 | iters = [model.get_iter(path) for path in paths]
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| 230 |
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| 231 | for i in iters:
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| 232 | if i is not None:
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| 233 | model.remove(i)
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[175] | 234 |
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| 235 | def _moveUpButtonClicked(self, button):
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| 236 | """Called when the move up button is clicked."""
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| 237 | self._moveSelected(True)
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| 238 |
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| 239 | def _moveDownButtonClicked(self, button):
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| 240 | """Called when the move down button is clicked."""
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| 241 | self._moveSelected(False)
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| 242 |
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| 243 | def _moveSelected(self, up):
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| 244 | """Move the selected files up or down."""
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| 245 | selection = self._fileList.get_selection()
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| 246 | (model, paths) = selection.get_selected_rows()
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| 247 | indexes = [(path.get_indices() if pygobject else path)[0]
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[260] | 248 | for path in paths]
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[175] | 249 | indexes.sort()
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| 250 | if not up:
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| 251 | indexes.reverse()
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| 252 |
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| 253 | for index in indexes:
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| 254 | fromIter = model.iter_nth_child(None, index)
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| 255 | toIter = model.iter_nth_child(None, index-1 if up else index + 1)
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| 256 | if up:
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| 257 | model.move_before(fromIter, toIter)
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| 258 | else:
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| 259 | model.move_after(fromIter, toIter)
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| 260 |
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| 261 | self._moveUpButton.set_sensitive(indexes[0]>1 if up else True)
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| 262 | numRows = model.iter_n_children(None)
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| 263 | self._moveDownButton.set_sensitive(True if up else
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[260] | 264 | indexes[0]<(numRows-2))
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[175] | 265 |
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| 266 | def _fileListSelectionChanged(self, selection):
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| 267 | """Called when the selection in the file list changes."""
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| 268 | anySelected = selection.count_selected_rows()>0
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| 269 | self._removeButton.set_sensitive(anySelected)
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[279] | 270 | self._popupRemoveItem.set_sensitive(anySelected)
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[175] | 271 |
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| 272 | if anySelected:
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| 273 | (model, paths) = selection.get_selected_rows()
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| 274 | minIndex = None
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| 275 | maxIndex = None
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| 276 | for path in paths:
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| 277 | [index] = path.get_indices() if pygobject else path
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| 278 | if minIndex is None or index<minIndex: minIndex = index
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| 279 | if maxIndex is None or index>maxIndex: maxIndex = index
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| 280 |
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| 281 | self._moveUpButton.set_sensitive(minIndex>0)
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[279] | 282 | self._popupMoveUpItem.set_sensitive(minIndex>0)
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[175] | 283 |
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| 284 | numRows = model.iter_n_children(None)
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| 285 | self._moveDownButton.set_sensitive(maxIndex<(numRows-1))
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[279] | 286 | self._popupMoveDownItem.set_sensitive(maxIndex<(numRows-1))
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[175] | 287 | else:
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| 288 | self._moveUpButton.set_sensitive(False)
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[279] | 289 | self._popupMoveUpItem.set_sensitive(False)
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[175] | 290 | self._moveDownButton.set_sensitive(False)
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[279] | 291 | self._popupMoveDownItem.set_sensitive(False)
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[175] | 292 |
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| 293 | def _getAircraftType(self):
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| 294 | """Get the currently selected aircraft type."""
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| 295 | index = self._aircraftType.get_active()
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| 296 | return self._aircraftTypeModel[index][1]
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| 297 |
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| 298 | def _saveChecklist(self):
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| 299 | """Save the currently displayed checklist for the previously displayed
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| 300 | aircraft type."""
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| 301 | fileList = []
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| 302 | model = self._fileListModel
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| 303 | iter = model.get_iter_first()
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| 304 | while iter is not None:
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| 305 | path = model.get(iter, 1)[0]
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| 306 | fileList.append(path)
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| 307 | iter = model.iter_next(iter)
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| 308 |
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| 309 | self._checklists[self._currentAircraftType] = config.Checklist(fileList)
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| 310 |
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| 311 | def _displayCurrentChecklist(self):
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| 312 | """Display the checklist for the currently selected aircraft type."""
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| 313 | aircraftType = self._getAircraftType()
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| 314 | self._currentAircraftType = aircraftType
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| 315 | if aircraftType not in self._checklists:
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| 316 | self._checklists[aircraftType] = \
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| 317 | self._gui.config.getChecklist(aircraftType).clone()
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| 318 | checklist = self._checklists[aircraftType]
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| 319 |
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| 320 | self._fileListModel.clear()
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| 321 | for path in checklist:
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| 322 | self._fileListModel.append([os.path.basename(path), path])
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| 323 |
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[279] | 324 | def _fileListButtonPressed(self, widget, event):
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| 325 | """Called when a mouse button is pressed on the file list."""
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| 326 | if event.type!=EVENT_BUTTON_PRESS or event.button!=3:
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| 327 | return
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| 328 |
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| 329 | menu = self._fileListPopupMenu
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| 330 | if pygobject:
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| 331 | menu.popup(None, None, None, None, event.button, event.time)
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| 332 | else:
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| 333 | menu.popup(None, None, None, event.button, event.time)
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| 334 |
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| 335 | def _buildFileListPopupMenu(self):
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[280] | 336 | """Build the file list popup menu."""
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[279] | 337 | menu = gtk.Menu()
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| 338 |
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| 339 | menuItem = gtk.MenuItem()
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| 340 | menuItem.set_label(xstr("chklst_remove"))
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| 341 | menuItem.set_use_underline(True)
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| 342 | menuItem.connect("activate", self._popupRemove)
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| 343 | menuItem.show()
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| 344 | self._popupRemoveItem = menuItem
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| 345 |
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| 346 | menu.append(menuItem)
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| 347 |
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| 348 | menuItem = gtk.MenuItem()
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| 349 | menuItem.set_label(xstr("chklst_moveUp"))
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| 350 | menuItem.set_use_underline(True)
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| 351 | menuItem.connect("activate", self._popupMoveUp)
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| 352 | menuItem.show()
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| 353 | self._popupMoveUpItem = menuItem
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| 354 |
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| 355 | menu.append(menuItem)
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| 356 |
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| 357 | menuItem = gtk.MenuItem()
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| 358 | menuItem.set_label(xstr("chklst_moveDown"))
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| 359 | menuItem.set_use_underline(True)
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| 360 | menuItem.connect("activate", self._popupMoveDown)
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| 361 | menuItem.show()
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| 362 | self._popupMoveDownItem = menuItem
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| 363 |
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| 364 | menu.append(menuItem)
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| 365 |
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| 366 | self._fileListPopupMenu = menu
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| 367 |
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| 368 | def _popupRemove(self, menuItem):
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| 369 | """Remove the currently selected menu items."""
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| 370 | self._removeSelected()
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| 371 |
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| 372 | def _popupMoveUp(self, menuItem):
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| 373 | """Move up the currently selected menu items."""
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| 374 | self._moveSelected(True)
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| 375 |
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| 376 | def _popupMoveDown(self, menuItem):
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| 377 | """Move down the currently selected menu items."""
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| 378 | self._moveSelected(False)
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[175] | 379 |
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[172] | 380 | #------------------------------------------------------------------------------
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