From 9e675725f1a54052f0f214a862a6b5d8ed5d0e90 Mon Sep 17 00:00:00 2001
From: Jacek Kowalski <Jacek@jacekk.info>
Date: Fri, 06 Jan 2017 20:41:11 +0000
Subject: [PATCH] Enable translations and add Polish language
---
index.js | 153 +++++++++++++++++++------
lang_en.js | 64 ++++++++++
index.html | 57 +++++---
lang_pl.js | 64 ++++++++++
4 files changed, 277 insertions(+), 61 deletions(-)
diff --git a/index.html b/index.html
index 2b4c5b3..1f1b29c 100644
--- a/index.html
+++ b/index.html
@@ -12,8 +12,16 @@
<nav class="navbar navbar-default">
<div class="container-fluid">
<div class="navbar-header">
- <a class="navbar-brand" href="#">TTSS Kraków</a>
+ <a class="navbar-brand" style="display:inline-block" href="#" data-translate="page_name">TTSS Kraków</a>
</div>
+
+ <form class="navbar-form navbar-left">
+ <select class="form-control" id="lang-select">
+ <option value="en">EN</option>
+ <option value="pl">PL</option>
+ </select>
+ </form>
+
<form class="navbar-form navbar-left">
<div class="input-group">
<span class="input-group-btn">
@@ -22,20 +30,20 @@
<select class="form-control" id="stop-name-autocomplete">
</select>
<span class="input-group-btn">
- <button type="submit" class="btn btn-default">Go</button>
+ <button type="submit" class="btn btn-default" data-translate="go_button">Go</button>
</span>
</div>
</form>
- <button type="button" class="btn btn-default navbar-btn pull-right" id="refresh" disabled="disabled">⟳ Refresh</button>
-
+ <button type="button" class="btn btn-default navbar-btn pull-right" id="refresh" disabled="disabled" data-translate="refresh_button">⟳ Refresh</button>
<p class="navbar-text pull-right" id="refresh-text">Initializing...</p>
</div>
</nav>
+
<div class="container-fluid">
<div id="alert" class="alert alert-danger alert-dismissible" style="display:none">
<a href="#" class="close" id="alert-close" aria-label="close">×</a>
- <strong>Error occured!</strong> <span id="alert-text"></span>
+ <strong data-translate="error_title">Error occured!</strong> <span id="alert-text"></span>
</div>
<div class="row">
@@ -47,10 +55,10 @@
<table class="table table-striped table-condensed">
<thead>
<tr>
- <th>Line</th>
- <th>Direction</th>
- <th>Time</th>
- <th>Delay</th>
+ <th data-translate="header_line">Line</th>
+ <th data-translate="header_direction">Direction</th>
+ <th data-translate="header_time">Time</th>
+ <th data-translate="header_delay">Delay</th>
</tr>
</thead>
<tbody id="times-table">
@@ -58,18 +66,17 @@
</table>
</div>
<div class="col-md-6">
- <h3>Lines</h3>
+ <h3 data-translate="header_lines">Lines</h3>
<table class="table table-condensed">
<thead>
<tr>
- <th>Line</th>
- <th>Route</th>
- <th>Carrier</th>
+ <th data-translate="header_line">Line</th>
+ <th data-translate="header_route">Route</th>
+ <th data-translate="header_carrier">Carrier</th>
</tr>
</thead>
<tbody id="times-lines">
-
</tbody>
</table>
@@ -89,25 +96,29 @@
-->
<p class="small">
- Legend:
- <span class="label bg-active">Departed</span>
- <span class="label bg-success">At stop</span>
- <span class="label bg-default">En route</span>
- <span class="label bg-warning">Delayed 4′+</span>
- <span class="label bg-danger">Delayed 10′+</span>
+ <span data-translate="help_legend">Legend:</span>
+ <span class="label bg-active" data-translate="status_departed">Departed</span>
+ <span class="label bg-success" data-translate="status_stopped">At stop</span>
+ <span class="label bg-default" data-translate="status_default">En route</span>
+ <span class="label bg-warning" data-translate="status_delayed_4">Delayed 4′+</span>
+ <span class="label bg-danger" data-translate="status_delayed_10">Delayed 10′+</span>
</p>
<p class="small">
- <span class="bigger" title="Bombardier NGT6, Bombardier NGT8, PESA 2014N Krakowiak, Newag Nevelo 126N">♿</span> - low-floor tram. <span class="bigger" title="Düwag/Man/MPK N8C-NF, Düwag/MPK GT8C, Bombardier-Rotax/MPK EU8N, Protram 405N-Kr">*♿</span> - partially low-floor tram. <span class="bigger" title="other tram types">‐</span> - high-floor tram. Hover the icon for more details.
+ <span class="bigger" title="Bombardier NGT6, Bombardier NGT8, PESA 2014N Krakowiak, Newag Nevelo 126N" data-translate="low_floor_sign">♿</span> - <span data-translate="low_floor_description">low-floor tram</span>.
+ <span class="bigger" title="Düwag/Man/MPK N8C-NF, Düwag/MPK GT8C, Bombardier-Rotax/MPK EU8N, Protram 405N-Kr" data-translate="partially_low_floor_sign">*♿</span> - <span data-translate="partially_low_floor_description">partially low-floor tram</span>.
+ <span class="bigger" title="other tram types" data-translate="high_floor_sign">‐</span> - <span data-translate="high_floor_description">high-floor tram</span>.
+ <span data-translate="help_hover_for_more">Hover the icon for more details.</span>
</p>
- <p class="small">Relative times (eg. 3 min) are real-time arrivals based on tram location data. Absolute times (eg. 8:01) are scheduled departures, shown when the tram cannot be located. "?" means unknown delay.</p>
+ <p class="small" data-translate="help_text">Relative times (eg. 3 min) are real-time arrivals based on tram location data. Absolute times (eg. 8:01) are scheduled departures, shown when the tram cannot be located. "?" means unknown delay.</p>
- <p class="small">© 2016 Jacek Kowalski - <a href="https://github.com/jacekkow/mpk-ttss">Source</a> - <a href="https://raw.githubusercontent.com/jacekkow/mpk-ttss/master/LICENSE">License</a></p>
+ <p class="small">© 2016 Jacek Kowalski - <a href="https://github.com/jacekkow/mpk-ttss" data-translate="help_source">Source</a> - <a href="https://raw.githubusercontent.com/jacekkow/mpk-ttss/master/LICENSE" data-translate="help_license">License</a></p>
</div>
</div>
</div>
<script src="https://code.jquery.com/jquery-3.1.1.min.js" integrity="sha384-3ceskX3iaEnIogmQchP8opvBy3Mi7Ce34nWjpBIwVTHfGYWQS9jwHDVRnpKKHJg7" crossorigin="anonymous"></script>
+ <script tyle="text/javascript" src="lang_en.js" id="lang_script"></script>
<script type="text/javascript" src="index.js"></script>
</body>
</html>
diff --git a/index.js b/index.js
index 0a132bd..a8071a1 100644
--- a/index.js
+++ b/index.js
@@ -2,10 +2,12 @@
var ttss_base = '/proxy.php';
var ttss_refresh = 20000; // 20 seconds
-var page_title_pattern = 'TTSS Krak\u00F3w - $ - Real-time tram departures';
var page_title = document.getElementsByTagName('title')[0];
-var stop_id;
+var language = 'en';
+var lang_select = document.getElementById('lang-select');
+
+var stop_id = '';
var stop_name = document.getElementById('stop-name');
var stop_name_form = stop_name.form;
var stop_name_autocomplete = document.getElementById('stop-name-autocomplete');
@@ -35,19 +37,18 @@
var nav = document.getElementsByTagName('nav')[0];
-var parseStatusBoarding = '>>>';
function parseStatus(status) {
switch(status.status) {
case 'STOPPING':
- return parseStatusBoarding;
+ return lang.boarding_sign;
case 'PREDICTED':
if(status.actualRelativeTime <= 0)
- return parseStatusBoarding;
+ return lang.boarding_sign;
if(status.actualRelativeTime >= 60)
- return Math.floor(status.actualRelativeTime / 60) + ' min';
- return status.actualRelativeTime + ' s';
+ return lang.time_minutes_prefix + Math.floor(status.actualRelativeTime / 60) + lang.time_minutes_suffix;
+ return lang.time_seconds_prefix + status.actualRelativeTime + lang.time_seconds_suffix;
case 'DEPARTED':
- return Math.floor(-status.actualRelativeTime / 60) + ' min ago';
+ return lang.time_minutes_ago_prefix + Math.floor(-status.actualRelativeTime / 60) + lang.time_minutes_ago_suffix;
default:
return status.mixedTime;
}
@@ -71,14 +72,14 @@
}
function parseDelay(status) {
- if(!status.actualTime) return '?';
- if(!status.plannedTime) return '?';
+ if(!status.actualTime) return lang.unknown_sign;
+ if(!status.plannedTime) return lang.unknown_sign;
var now = new Date();
var actual = parseTime(now, status.actualTime);
var planned = parseTime(now, status.plannedTime);
- return ((actual.getTime() - planned.getTime()) / 1000 / 60) + ' min';
+ return lang.time_minutes_prefix + ((actual.getTime() - planned.getTime()) / 1000 / 60) + lang.time_minutes_suffix;
}
function parseVehicle(vehicleId) {
@@ -184,17 +185,24 @@
var span = document.createElement('span');
span.className = 'vehicleInfo';
- span.title = vehicleInfo.num + ' ' + vehicleInfo.type;
+
+ var floor_type = '';
if(vehicleInfo.low == 0) {
- setText(span, '\u2010\u00A0');
- span.title += ' (high floor)';
+ setText(span, lang.high_floor_sign);
+ floor_type = lang.high_floor;
} else if(vehicleInfo.low == 1) {
- setText(span, '*\u267F');
- span.title += ' (partially low floor)';
+ setText(span, lang.partially_low_floor_sign);
+ floor_type = lang.partially_low_floor;
} else if(vehicleInfo.low == 2) {
- setText(span, '\u267F');
- span.title += ' (low floor)';
+ setText(span, lang.low_floor_sign);
+ floor_type = lang.low_floor;
}
+
+ span.title = lang.tram_type_pattern
+ .replace('$num', vehicleInfo.num)
+ .replace('$type', vehicleInfo.type)
+ .replace('$floor', floor_type);
+
return span;
}
@@ -237,11 +245,11 @@
if(data.readyState == 0 && data.statusText == 'abort') return;
if(data.status == 0) {
- fail('Request failed - please check your network connectivity.', data);
+ fail(lang.error_request_failed_connectivity, data);
} else if (data.statusText) {
- fail('Internet request failed with error: ' + data.statusText + '.', data);
+ fail(lang.error_request_failed_status.replace('$status', data.statusText), data);
} else {
- fail('Internet request failed.', data);
+ fail(lang.error_request_failed, data);
}
}
@@ -264,6 +272,9 @@
if(times_timer) clearTimeout(times_timer);
if(times_xhr) times_xhr.abort();
+ console.log('loadTimes(' + stopId + ', ' + clearRoute + ')');
+
+ window.location.hash = '#!' + language + stop_id;
refresh_button.removeAttribute('disabled');
loading_start();
@@ -273,7 +284,7 @@
+ '&mode=departure'
).done(function(data) {
setText(times_stop_name, data.stopName);
- setText(page_title, page_title_pattern.replace('$', data.stopName));
+ setText(page_title, lang.page_title_stop_name.replace('$stop', data.stopName));
deleteChildren(times_alerts);
deleteChildren(times_table);
deleteChildren(times_lines);
@@ -311,7 +322,7 @@
var delay = parseDelay(data.actual[i]);
var delay_cell = addCellWithText(tr, delay);
- if(status == parseStatusBoarding) {
+ if(status == lang.boarding_sign) {
tr.className = 'success';
status_cell.className = 'status-boarding';
} else if(parseInt(delay) > 9) {
@@ -362,8 +373,9 @@
for(var j = 0, jl = data.routes[i].alerts.length; j < jl; j++) {
addParaWithText(
times_alerts,
- 'Line ' + data.routes[i].name + ': '
- + data.routes[i].alerts[j]
+ lang.line_alert_pattern
+ .replace('$line', data.routes[i].name)
+ .replace('$alert', data.routes[i].alerts[j])
);
}
}
@@ -382,7 +394,7 @@
function startTimer(date) {
if(date) {
- setText(refresh_text, 'Last refreshed: just now')
+ setText(refresh_text, lang.last_refreshed.replace('$time', lang.time_now));
refresh_time = date;
}
if(!refresh_time) return;
@@ -399,12 +411,18 @@
var ms = now.getTime() - refresh_time.getTime();
if(ms >= 120000) {
- setText(refresh_text, 'Last refreshed: '
- + declinate(Math.floor(ms / 60000), 'minute ago', 'minutes ago'));
+ setText(refresh_text, lang.last_refreshed.replace(
+ '$time',
+ lang.time_minutes_ago_prefix + Math.floor(ms / 60000)
+ + lang.time_minutes_ago_suffix
+ ));
startTimer();
} else {
- setText(refresh_text, 'Last refreshed: '
- + declinate(Math.floor(ms / 1000), 'second ago', 'seconds ago'));
+ setText(refresh_text, lang.last_refreshed.replace(
+ '$time',
+ lang.time_seconds_ago_prefix + Math.floor(ms / 1000)
+ + lang.time_seconds_ago_suffix
+ ));
}
}, interval);
}
@@ -415,15 +433,76 @@
return decodeEntitiesTextArea.value;
}
+function translate() {
+ var elements = document.querySelectorAll('*[data-translate]');
+
+ var text_name;
+ for(var i = 0; i < elements.length; i++) {
+ text_name = elements[i].dataset.translate;
+ if(lang[text_name] == undefined) {
+ console.log('Missing translation: ' + text_name);
+ continue;
+ }
+ setText(elements[i], lang[text_name]);
+ }
+
+ stop_name.setAttribute('placeholder', lang.stop_name_placeholder);
+
+ if(stop_id) return;
+
+ if(stop_name_autocomplete.value) {
+ setText(refresh_text, lang.select_stop_click_go);
+ } else {
+ setText(refresh_text, lang.enter_stop_name_to_begin);
+ }
+}
+
+function change_language(lang) {
+ if(!lang || lang.length != 2) return;
+ if(lang == language) return;
+ lang_select.value = lang;
+ if(!lang_select.value) {
+ lang_select.value = language;
+ return;
+ }
+ language = lang;
+
+ var script = document.createElement('script');
+ script.type = 'text/javascript';
+ script.src = 'lang_' + lang + '.js';
+ script.id = 'lang_script';
+ script.onload = translate;
+
+ document.body.removeChild(document.getElementById('lang_script'));
+ document.body.appendChild(script);
+
+ window.location.hash = '#!' + language + stop_id;
+}
+
+function hash() {
+ if(window.location.hash.match(/^#![0-9]+$/)) {
+ loadTimes(parseInt(window.location.hash.substr(2)));
+ } else if(window.location.hash.match(/^#![a-z]{2}[0-9]*$/)) {
+ var stop = parseInt(window.location.hash.substr(4));
+ if(stop) stop_id = stop;
+ change_language(window.location.hash.substr(2, 2));
+ loadTimes(stop_id);
+ }
+}
+
function init() {
if(!window.jQuery) {
- fail('Required JavaScript jQuery library failed to load. You may try refreshing the page.');
+ fail(lang.jquery_not_loaded);
return;
}
$.ajaxSetup({
dataType: 'json',
timeout: 10000,
+ });
+
+ lang_select.addEventListener('input', function(e) {
+ change_language(lang_select.value);
});
stop_name.addEventListener('input', function(e) {
@@ -443,17 +522,16 @@
stop_name_autocomplete.appendChild(opt);
}
- if(!stop_id) setText(refresh_text, 'Select the stop and click "Go"');
+ if(!stop_id) setText(refresh_text, lang.select_stop_click_go);
}).fail(fail_ajax);
});
- setText(refresh_text, 'Enter the stop name to begin');
+ setText(refresh_text, lang.enter_stop_name_to_begin);
stop_name_form.addEventListener('submit', function(e) {
e.preventDefault();
if(!stop_name_autocomplete.value) return;
stop_id = stop_name_autocomplete.value;
- window.location.hash = '#!' + stop_id;
loadTimes(stop_id, true);
});
@@ -465,10 +543,9 @@
alert.style.display = 'none';
});
- if(window.location.hash.match(/^#![0-9]+$/)) {
- stop_id = parseInt(window.location.hash.slice(2));
- loadTimes(stop_id);
- }
+ hash();
+
+ window.addEventListener('hashchange', hash);
}
init();
diff --git a/lang_en.js b/lang_en.js
new file mode 100644
index 0000000..21fe684
--- /dev/null
+++ b/lang_en.js
@@ -0,0 +1,64 @@
+var lang = {
+ page_name: 'TTSS Kraków',
+ page_title: 'TTSS Krak\u00F3w - Real-time tram departures',
+ page_title_stop_name: 'TTSS Krak\u00F3w - $stop - Real-time tram departures',
+
+ jquery_not_loaded: 'Required JavaScript jQuery library failed to load. You may try refreshing the page.',
+ enter_stop_name_to_begin: 'Enter the stop name to begin.',
+ select_stop_click_go: 'Select the stop and click "Go".',
+ stop_name_placeholder: 'Stop name',
+ go_button: 'Go',
+ refresh_button: '\u27f3 Refresh',
+ last_refreshed: 'Last refreshed: $time',
+
+ line_alert_pattern: 'Line $line: $alert',
+
+ header_line: 'Line',
+ header_direction: 'Direction',
+ header_time: 'Time',
+ header_delay: 'Delay',
+ header_lines: 'Lines',
+ header_route: 'Route',
+ header_carrier: 'Carrier',
+
+ boarding_sign: '>>>',
+ unknown_sign: '?',
+
+ time_now: 'just now',
+ time_seconds_prefix: '',
+ time_seconds_suffix: ' s',
+ time_seconds_ago_prefix: '',
+ time_seconds_ago_suffix: ' s ago',
+ time_minutes_prefix: '',
+ time_minutes_suffix: ' min',
+ time_minutes_ago_prefix: '',
+ time_minutes_ago_suffix: ' min ago',
+
+ tram_type_pattern: '$num $type ($floor)',
+ high_floor: 'high floor',
+ high_floor_sign: '\u2010\u00A0',
+ high_floor_description: 'high-floor tram',
+ partially_low_floor: 'partially low floor',
+ partially_low_floor_sign: '*\u267F',
+ partially_low_floor_description: 'partially low-floor tram',
+ low_floor: 'low floor',
+ low_floor_sign: '\u267F',
+ low_floor_description: 'low-floor tram',
+
+ status_departed: 'Departed',
+ status_stopped: 'At stop',
+ status_default: 'En route',
+ status_delayed_4: 'Delayed 4′+',
+ status_delayed_10: 'Delayed 10′+',
+
+ help_legend: 'Legend:',
+ help_text: 'Relative times (eg. 3 min) are real-time arrivals based on tram location data. Absolute times (eg. 8:01) are scheduled departures, shown when the tram cannot be located. "?" means unknown delay.',
+ help_hover_for_more: 'Hover the icon for more details.',
+ help_source: 'Source',
+ help_license: 'License',
+
+ error_title: 'Error occured!',
+ error_request_failed: 'Internet request failed.',
+ error_request_failed_status: 'Internet request failed with error: $status.',
+ error_request_failed_connectivity: 'Request failed - please check your network connectivity.',
+};
diff --git a/lang_pl.js b/lang_pl.js
new file mode 100644
index 0000000..c42f216
--- /dev/null
+++ b/lang_pl.js
@@ -0,0 +1,64 @@
+var lang = {
+ page_name: 'TTSS Kraków',
+ page_title: 'TTSS Krak\u00F3w - Odjazdy tramwajów na żywo',
+ page_title_stop_name: 'TTSS Krak\u00F3w - $stop - Odjazdy tramwajów na żywo',
+
+ jquery_not_loaded: 'Wymagana biblioteka jQuery nie została poprawnie załadowana. Spróbuj odświeżyć stronę.',
+ enter_stop_name_to_begin: 'Zacznij wpisywać nazwę przystanku.',
+ select_stop_click_go: 'Wyierz przystanek i kliknij "Dalej".',
+ stop_name_placeholder: 'Nazwa przystanku',
+ go_button: 'Dalej',
+ refresh_button: '\u27f3 Odśwież',
+ last_refreshed: 'Ostatnio odświeżone $time',
+
+ line_alert_pattern: 'Linia $line: $alert',
+
+ header_line: 'Linia',
+ header_direction: 'Kierunek',
+ header_time: 'Odjazd',
+ header_delay: 'Opóźnienie',
+ header_lines: 'Linie',
+ header_route: 'Trasa',
+ header_carrier: 'Przewoźnik',
+
+ boarding_sign: '>>>',
+ unknown_sign: '?',
+
+ time_now: 'przed chwilą',
+ time_seconds_prefix: '',
+ time_seconds_suffix: ' s',
+ time_seconds_ago_prefix: '',
+ time_seconds_ago_suffix: ' s temu',
+ time_minutes_prefix: '',
+ time_minutes_suffix: ' min',
+ time_minutes_ago_prefix: '',
+ time_minutes_ago_suffix: ' min temu',
+
+ tram_type_pattern: '$num $type ($floor)',
+ high_floor: 'wysokopodłogowy',
+ high_floor_sign: '\u2010\u00A0',
+ high_floor_description: 'tramwaj wysokopodłogowy',
+ partially_low_floor: 'częściowo niskopodłogowy',
+ partially_low_floor_sign: '*\u267F',
+ partially_low_floor_description: 'tramwaj częściowo niskopodłogowy',
+ low_floor: 'niskopodłogowy',
+ low_floor_sign: '\u267F',
+ low_floor_description: 'tramwaj niskopodłogowy',
+
+ status_departed: 'Odjechał',
+ status_stopped: 'Na przystanku',
+ status_default: 'W trasie',
+ status_delayed_4: 'Opóźniony 4′+',
+ status_delayed_10: 'Opóźniony 10′+',
+
+ help_legend: 'Legenda:',
+ help_text: 'Względne czasy (np. 3 min) są podawane na podstawie faktycznej lokalizacji tramwajów. Czasy bezwzględne (np. 8:01) to odjazdy rozkładowe, pokazywane gdy tramwaj nie może być zlokalizowany. "?" oznacza nieznane opóźnienie.',
+ help_hover_for_more: 'Najedź na ikonę, by uzyskać więcej informacji.',
+ help_source: 'Kod źródłowy',
+ help_license: 'Licencja',
+
+ error_title: 'Wystąpił błąd!',
+ error_request_failed: 'Wykonanie żądania internetowego nie udało się.',
+ error_request_failed_status: 'Wykonanie żądania internetowego nie udało się. Błąd: $status.',
+ error_request_failed_connectivity: 'Wykonanie żądania internetowego nie udało się - sprawdź połączenie z siecią.',
+};
--
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