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/* -*- Mode: JS2; indent-tabs-mode: nil; js2-basic-offset: 4 -*- */
/* vim: set et ts=4 sw=4: */
/*
* Copyright (c) 2017 Marcus Lundblad
*
* GNOME Maps is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*
* GNOME Maps is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*
* You should have received a copy of the GNU General Public License along
* with GNOME Maps; if not, see <http://www.gnu.org/licenses/>.
*
* Author: Marcus Lundblad <ml@update.uu.se>
*/
import gettext from 'gettext';
import Gdk from 'gi://Gdk';
import GLib from 'gi://GLib';
import GObject from 'gi://GObject';
import Gtk from 'gi://Gtk';
import Pango from 'gi://Pango';
import {InstructionRow} from './instructionRow.js';
import * as Transit from './transit.js';
import {TransitRouteLabel} from './transitRouteLabel.js';
import {TransitStopRow} from './transitStopRow.js';
import * as Utils from './utils.js';
const _ = gettext.gettext;
export class TransitLegRow extends Gtk.ListBoxRow {
constructor(params) {
let leg = params.leg;
delete params.leg;
let start = params.start;
delete params.start;
let mapView = params.mapView;
delete params.mapView;
super(params);
this._leg = leg;
this._start = start;
this._mapView = mapView;
this._modeImage.icon_name = this._leg.iconName;
this._fromLabel.label = Transit.getFromLabel(this._leg, this._start);
if (this._leg.transit) {
let routeLabel = new TransitRouteLabel({ leg: this._leg });
this._routeGrid.attach(routeLabel, 0, 0, 1, 1);
this._agencyLabel.visible = true;
if (this._leg.agencyUrl) {
let url = GLib.markup_escape_text(this._leg.agencyUrl, -1);
/* we need to double-escape the tooltip text, as GTK+ treats it as
* markup
*/
let tooltip = GLib.markup_escape_text(url, -1);
this._agencyLabel.label =
'<a href="%s" title="%s">%s</a>'.format(url, tooltip,
this._leg.agencyName);
} else {
this._agencyLabel.label = this._leg.agencyName;
}
} else {
this._expandButton.tooltip_text = _("Show walking instructions");
this._collapsButton.tooltip_text = _("Hide walking instructions");
}
if (!this._leg.transit || this._leg.headsign) {
/* Restrict headsign label to 20 characters to avoid horizontally
* overflowing the sidebar.
*/
let headsignLabel = new Gtk.Label({ visible: true,
can_focus: false,
use_markup: true,
hexpand: true,
margin_start: 3,
max_width_chars: 20,
ellipsize: Pango.EllipsizeMode.END,
halign: Gtk.Align.START });
let label =
GLib.markup_escape_text(Transit.getHeadsignLabel(this._leg), -1);
headsignLabel.label = '<span size="small">%s</span>'.format(label);
headsignLabel.get_style_context().add_class('dim-label');
this._routeGrid.attach(headsignLabel, this._leg.transit ? 1 : 0, 0,
1, 1);
}
this._timeLabel.label = this._leg.prettyPrintTime({ isStart: this._start });
if (this._hasIntructions())
this._populateInstructions();
else
this._footerStack.visible_child_name = 'separator';
this._expandButton.connect('clicked', this._expand.bind(this));
this._collapsButton.connect('clicked', this._collaps.bind(this));
this._instructionList.connect('row-selected', (listbox, row) => {
if (row) {
if (row.turnPoint)
this._mapView.showTurnPoint(row.turnPoint);
else
this._mapView.showTransitStop(row.stop, this._leg);
}
});
this._eventBox.connect('event', (widget, event) => {
this._handleEventBox(event);
return true;
});
this._isExpanded = false;
}
// Handle events received on the EventBox for expanding when clicking
_handleEventBox(event) {
let [isButton, button] = event.get_button();
let type = event.get_event_type();
if (isButton && button === 1 && type === Gdk.EventType.BUTTON_PRESS) {
if (this._isExpanded) {
this._collaps();
} else {
this._mapView.view.zoom_level = 16;
this._mapView.view.center_on(this._leg.fromCoordinate[0],
this._leg.fromCoordinate[1]);
if (this._hasIntructions())
this._expand();
}
}
}
_expand() {
this._footerStack.visible_child_name = 'separator';
this._detailsRevealer.reveal_child = true;
/* collaps the time label down to just show the start time when
* revealing intermediate stop times, as the arrival time is displayed
* at the last stop
*/
this._timeLabel.label = this._leg.prettyPrintDepartureTime();
this._isExpanded = true;
}
_collaps() {
this._footerStack.visible_child_name = 'expander';
this._detailsRevealer.reveal_child = false;
this._timeLabel.label = this._leg.prettyPrintTime({ isStart: this._start });
this._isExpanded = false;
}
_hasIntructions() {
return this._leg.transit || this._leg.walkingInstructions;
}
_populateInstructions() {
if (this._leg.transit) {
if (this._leg.intermediateStops) {
let stops = this._leg.intermediateStops;
for (let index = 0; index < stops.length; index++) {
let stop = stops[index];
let row = new TransitStopRow({ visible: true,
stop: stop,
final: index === stops.length - 1 });
this._instructionList.insert(row, -1);
}
}
} else {
/* don't output the starting and ending instructions from the walk
* route, since these are explicitly added by the itinerary
*/
for (let index = 1;
index < this._leg.walkingInstructions.length - 1;
index++) {
let instruction = this._leg.walkingInstructions[index];
let row = new InstructionRow({ visible: true,
turnPoint: instruction });
this._instructionList.insert(row, -1);
}
}
}
}
GObject.registerClass({
Template: 'resource:///org/gnome/Maps/ui/transit-leg-row.ui',
InternalChildren: ['modeImage',
'fromLabel',
'routeGrid',
'timeLabel',
'footerStack',
'expandButton',
'detailsRevealer',
'agencyLabel',
'collapsButton',
'instructionList',
'eventBox']
}, TransitLegRow);
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