OpenProject is the leading open source project management software.
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openproject/app/assets/javascripts/angular/directives/components/zoom_slider_directive.js

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//-- copyright
// OpenProject is a project management system.
// Copyright (C) 2012-2014 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) 2006-2013 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.
//++
angular.module('openproject.uiComponents')
.directive('zoomSlider', function() {
// TODO pass options to directive and do not refer to timelines
return {
restrict: 'A',
link: function(scope, element, attributes) {
scope.currentScaleIndex = Timeline.ZOOM_SCALES.indexOf(scope.currentScaleName);
scope.slider = element.slider({
min: 1,
max: Timeline.ZOOM_SCALES.length,
range: 'min',
value: scope.currentScaleIndex + 1,
slide: function(event, ui) {
scope.currentScaleIndex = ui.value - 1;
scope.$apply();
},
change: function(event, ui) {
scope.currentScaleIndex = ui.value - 1;
}
}).css({
// top right bottom left
'margin': '4px 6px 3px'
});
// Slider
// TODO integrate angular-ui-slider
scope.$watch('currentScaleIndex', function(newIndex){
scope.currentScaleIndex = newIndex;
newScaleName = Timeline.ZOOM_SCALES[newIndex];
if (scope.currentScaleName !== newScaleName) {
scope.currentScaleName = newScaleName;
}
});
}
};
});