OpenProject is the leading open source project management software.
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openproject/frontend/app/timelines/directives/timeline-toolbar-directive.js

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//-- copyright
// OpenProject is a project management system.
// Copyright (C) 2012-2017 the OpenProject Foundation (OPF)
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License version 3.
//
// OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
// Copyright (C) 2006-2017 Jean-Philippe Lang
// Copyright (C) 2010-2013 the ChiliProject Team
//
// This program 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.
//
// This program 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 this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
//
// See doc/COPYRIGHT.rdoc for more details.
//++
module.exports = function(I18n) {
return {
restrict: 'E',
replace: true,
templateUrl: '/templates/timelines/toolbar.html',
scope: { timeline: '=' },
controller: function() {
var vm = this;
vm.currentScale = 'monthly';
vm.updateToolbar = function() {
vm.currentOutlineLevel = vm.timeline.OUTLINE_LEVELS[vm.timeline.expansionIndex];
vm.currentScale = vm.timeline.ZOOM_SCALES[vm.timeline.zoomIndex];
};
vm.increaseZoom = function() {
var scaleIndex = vm.timeline.ZOOM_SCALES.indexOf(vm.currentScale);
if(scaleIndex < Object.keys(vm.timeline.ZOOM_CONFIGURATIONS).length - 1) {
scaleIndex++;
}
vm.currentScale = vm.timeline.ZOOM_SCALES[scaleIndex];
};
vm.decreaseZoom = function() {
var scaleIndex = vm.timeline.ZOOM_SCALES.indexOf(vm.currentScale);
if(scaleIndex > 0) {
scaleIndex--;
}
vm.currentScale = vm.timeline.ZOOM_SCALES[scaleIndex];
};
vm.resetOutline = function(){
vm.timeline.expandTo(0);
vm.currentOutlineLevel = vm.timeline.OUTLINE_LEVELS[vm.timeline.expansionIndex];
};
},
controllerAs: 'ctrl',
bindToController: true,
link: function(scope, _element, _attributes, ctrl) {
scope.I18n = I18n;
scope.$watch('ctrl.currentScale', function(newScale, oldScale){
if (newScale !== oldScale) {
var scaleIndex = ctrl.timeline.ZOOM_SCALES.indexOf(ctrl.currentScale);
ctrl.timeline.zoom(scaleIndex);
}
});
scope.$watch('ctrl.currentOutlineLevel', function(outlineLevel, formerLevel) {
if (outlineLevel !== formerLevel) {
ctrl.timeline.expansionIndex = ctrl.timeline.OUTLINE_LEVELS.indexOf(outlineLevel);
ctrl.timeline.expandToOutlineLevel(outlineLevel); // TODO replace event-driven adaption by bindings
}
});
ctrl.updateToolbar();
}
};
};