blob: 6dd252edbe000d50d229b89cdaa9b045841808f7 [file] [log] [blame]
/* Copyright 2012 The Go Authors. All rights reserved.
* Use of this source code is governed by a BSD-style
* license that can be found in the LICENSE file.
*/
'use strict';
/* Controllers */
angular.module('tour.controllers', []).
// Navigation controller
controller('EditorCtrl', ['$scope', '$routeParams', '$location', 'toc', 'i18n', 'run', 'fmt', 'editor', 'analytics', 'storage',
function($scope, $routeParams, $location, toc, i18n, run, fmt, editor, analytics, storage) {
var lessons = [];
toc.lessons.then(function(v) {
lessons = v;
$scope.gotoPage($scope.curPage);
// Store changes on the current file to local storage.
$scope.$watch(function() {
var f = file();
return f && f.Content;
}, function(val) {
if (val) storage.set(file().Hash, val);
});
});
$scope.toc = toc;
$scope.lessonId = $routeParams.lessonId;
$scope.curPage = parseInt($routeParams.pageNumber);
$scope.curFile = 0;
$scope.job = null;
$scope.nextPageClick = function(event) {
event.preventDefault();
$scope.nextPage();
};
$scope.prevPageClick = function(event) {
event.preventDefault();
$scope.prevPage();
};
$scope.nextPage = function() {
$scope.gotoPage($scope.curPage + 1);
};
$scope.prevPage = function() {
$scope.gotoPage($scope.curPage - 1);
};
$scope.gotoPage = function(page) {
$scope.kill();
var l = $routeParams.lessonId;
if (page >= 1 && page <= lessons[$scope.lessonId].Pages.length) {
$scope.curPage = page;
} else {
l = (page < 1) ? toc.prevLesson(l) : toc.nextLesson(l);
if (l === '') { // If there's not previous or next
$location.path('/tour/list');
return;
}
page = (page < 1) ? lessons[l].Pages.length : 1;
}
$location.path('/tour/' + l + '/' + page);
$scope.openFile($scope.curFile);
analytics.trackView();
};
$scope.openFile = function(file) {
$scope.curFile = file;
editor.paint();
};
function log(mode, text) {
$('.output.active').html('<pre class="' + mode + '">' + text + '</pre>');
}
function clearOutput() {
$('.output.active').html('');
}
function file() {
return lessons[$scope.lessonId].Pages[$scope.curPage - 1].Files[$scope.curFile];
}
$scope.run = function() {
log('info', i18n.l('waiting'));
var f = file();
$scope.job = run(f.Content, $('.output.active > pre')[0], {
path: f.Name
}, function() {
$scope.job = null;
$scope.$apply();
});
};
$scope.kill = function() {
if ($scope.job !== null) $scope.job.Kill();
};
$scope.format = function() {
log('info', i18n.l('waiting'));
fmt(file().Content, editor.imports).then(
function(data) {
if (data.data.Error !== '') {
log('stderr', data.data.Error);
return;
}
clearOutput();
file().Content = data.data.Body;
},
function(error) {
log('stderr', error);
});
};
$scope.reset = function() {
file().Content = file().OrigContent;
};
}
]);