640 lines
18 KiB
JavaScript
640 lines
18 KiB
JavaScript
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/**
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* Actions menu view, aka LayersPanel
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*
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* - It needs at least visualization and user models.
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* Globalerror to show connection or fetching errors.
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*
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* var menu = new cdb.admin.LayersPanel({
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* vis: vis_model,
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* user: user_model,
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* globalError: globalError_obj
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* });
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*/
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cdb.admin.LayersPanel = cdb.ui.common.TabPane.extend({
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className: 'table_panel',
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animation_time: 300,
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_TEXTS: {
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sort: {
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torque: _t('Animated layers must be on top of other layers.'),
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tiled: _t('Tiled layers can\'t be above animated layers.')
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},
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raster: _t("You can't add a raster layer into a visualization"),
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error: {
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default: _t('Something went wrong, try again later')
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}
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},
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events: {
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'click .add_layer': '_addLayerDialog'
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},
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initialize: function() {
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this.layer_panels = []; // Layer panels added in the current visualization
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this.vis = this.options.vis;
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this.master_vis = this.options.master_vis;
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this.map = this.vis.map;
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this.user = this.options.user;
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this.globalError = this.options.globalError;
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// View bindings
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_.bindAll(this, '_sortStart', '_sortChange', '_sortBeforeStop', '_sortLayers',
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'_manageLayers', '_checkResize', '_moveSortTooltip');
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this.map.layers.bind('add', this._newLayer, this);
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this.map.layers.bind('reset', this._resetLayers, this);
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this.map.layers.bind('add remove', this._updateLayerPositionLabel, this);
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$(window).bind('resize', this._checkResize);
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this.add_related_model(this.map.layers);
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this.add_related_model(this.map);
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this._bindSort(); // Bind sort movement
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// the following call is not needed, 'reset' on map.layers will be raised
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// after this is loaded. If the map data was not loaded using AJAX this would
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// need to be enabled
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//this._addLayers(this.map.layers);
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// Setting several view parameters
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this.model = new cdb.core.Model({
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open: true,
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activeWorkView: 'table'
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});
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// Bind model changes
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this.model.bind('change:open', this._setPanelState, this);
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// Visualization changes
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this.vis.bind('change:type', this.hide, this);
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this.add_related_model(this.vis);
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cdb.ui.common.TabPane.prototype.initialize.call(this);
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},
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// Setup panel depending view model state
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_setPanelState: function() {
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// If it is open, add open class
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this.$el[ this.model.get('open') ? 'addClass' : 'removeClass' ]('opened');
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},
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/* Layer panel functions */
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_resetLayers: function() {
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//clean all views
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this.removeTabs();
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// Empty layers array
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this.layer_panels = [];
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// Add again the layers
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this._addLayers(this.map.layers);
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},
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_addLayers: function(layers) {
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// Add 'add layer' button first
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this._addLayerAddButton();
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// Add layers
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var self = this;
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layers.each(function(l, pos) {
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self._addLayer(l, pos);
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});
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// Set default layer
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this._setDefaultLayer();
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},
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_newLayer: function(layer) {
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this._addLayer(layer);
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},
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_addLayer: function(layer, pos) {
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var self = this;
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if (layer.get('type') == 'CartoDB' ||
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layer.get('type') == 'torque') {
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var v = new cdb.admin.LayerPanelView({
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model: layer,
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vis: self.vis,
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user: self.user,
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globalError: self.options.globalError
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});
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v.bind('toggle', self._toggle, self);
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v.bind('switchTo', self._switchTo, self);
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v.bind('delete', self._openDeleteLayerDialog, self);
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v.bind('show', self.show, self);
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v.bind('destroy', self._removeLayer, self);
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v.bind('addColumn', self._addColumn, self);
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self.addTab(layer.cid, v, { after: 0 });
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v.setActiveWorkView(self.model.get('activeWorkView'));
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self.layer_panels.push(v);
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self._bindLayerTooltip(v);
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// no pos -> new layer -> set as current
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if (!pos) {
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self._switchTo(v, true);
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v.setPanelStatus();
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}
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self._checkLayers();
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}
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},
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_addColumn: function() {
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table.tableTab.tableView.addColumn();
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},
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_removeLayer: function(dataLayerCid) {
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var layer_view = this.getPane(dataLayerCid);
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var self = this;
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this.layer_panels = _.filter(this.layer_panels, function(view) {
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if (view != layer_view) return view;
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});
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var tabBind = function(dataLayerCid) {
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var view = self.getPane(dataLayerCid);
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self.trigger('switch', view);
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self.vis.save('active_layer_id', view.dataLayer.id);
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self.show(view.panels.activeTab);
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self.unbind('tabEnabled', tabBind);
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}
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this.bind('tabEnabled', tabBind);
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this._unbindLayerTooltip(layer_view);
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this.removeTab(dataLayerCid);
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this._checkLayers();
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this._manageLayers();
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if (self.map.layers.getDataLayers().length === 1) {
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_.last(self.map.layers.getDataLayers()).set('visible', true);
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}
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},
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_setDefaultLayer: function() {
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var layer_id = this.vis.get('active_layer_id');
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var layer = _.last(this.layer_panels);
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// Get layer from layer_id
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if (layer_id) {
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for (var i in this.layer_panels) {
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var lyr = this.layer_panels[i];
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if (lyr.dataLayer.id == layer_id) {
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layer = lyr;
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break;
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}
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}
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}
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// Any layer? Switch to it
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if (layer) {
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this._switchTo(layer, false);
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}
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},
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// Check how many layers-view there are in the panel
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_checkLayers: function() {
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var cartodbLayers = this.map.layers.getDataLayers().length;
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if (cartodbLayers === 1) {
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this._unbindSort();
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} else {
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this._bindSort();
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}
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},
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/* Add layer functions */
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_addLayerAddButton: function() {
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this.$('.add_layer').remove();
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var template = this.getTemplate('table/views/add_layer');
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this.$el.prepend(template());
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},
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_addLayerDialog: function(e) {
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this.killEvent(e);
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if (!this.user.canAddLayerTo(this.map)) {
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var dlg = new cdb.editor.LimitsReachView({
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clean_on_hide: true,
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enter_to_confirm: true,
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user: this.user
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});
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dlg.appendToBody();
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return;
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}
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if (this.vis.isVisualization()) {
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this._createAddLayerDialog();
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} else {
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this.createVisDlg = new cdb.editor.CreateVisFirstView({
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clean_on_hide: true,
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enter_to_confirm: true,
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model: this.master_vis,
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router: window.table_router,
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title: 'A map is required to add layers',
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explanation: 'A map is a shareable mix of layers, styles and queries. You can view all your maps in your dashboard.',
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success: this._createAddLayerDialog.bind(this)
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});
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this.createVisDlg.appendToBody();
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}
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},
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_createAddLayerDialog: function() {
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var model = new cdb.editor.AddLayerModel({}, {
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vis: this.vis,
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map: this.map,
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user: this.user
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});
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var dialog = new cdb.editor.AddLayerView({
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model: model,
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user: this.user
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});
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dialog.appendToBody();
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},
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_bindLayerTooltip: function(v) {
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var self = this;
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this._unbindLayerTooltip(v);
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v && v.$('.info').tipsy({
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live: true,
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gravity: 'e',
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offset: 0,
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fade: true,
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title: function() {
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if (!self.vis.isVisualization() || self.model.get('open')) {
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return '';
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}
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return $(this).find('span.name').text();
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}
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});
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},
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_unbindLayerTooltip: function(v) {
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v && v.$(".info").unbind('mouseenter mouseleave');
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if (v && v.$(".info").data('tipsy')) v.$(".info").data('tipsy').remove();
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},
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_hideLayerTooltip: function(v) {
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v && v.$(".info").tipsy("hide")
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},
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////////////////////
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// Sort functions //
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////////////////////
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_unbindSort: function() {
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this.$el.sortable('destroy')
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},
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_bindSort: function() {
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this._unbindSort();
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this.$el.sortable({
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axis: "y",
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items: "> .layer_panel",
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handle: ".layer-info .info",
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cancel: '',
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contaiment: "parent",
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opacity: 0.5,
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start: this._sortStart,
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change: this._sortChange,
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beforeStop: this._sortBeforeStop,
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update: this._sortLayers,
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forcePlaceholderSize: false
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}).disableSelection();
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},
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// Before start sorting action
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_sortStart: function(e, ui) {
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this.sort_actions = {
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original_layer_pos: $(ui.item).index(),
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$layer: $(ui.item)
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}
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var active_height = $(ui.item).outerHeight();
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$(ui.placeholder).outerHeight(active_height);
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},
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// When any change happens sorting
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// - If a torque layer tries to move to other position, sorting is cancelled
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// and a yellow tooltip should appear.
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// - If a cartodb layer tries to move to other position and there is a torque
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// layer in the visualization, sorting is cancelled and a yellow tooltip
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// should appear.
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_sortChange: function(e, ui) {
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var isAnyTorque = _.contains(this.map.layers.pluck('type'), 'torque');
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var isLayerTorque = $(ui.item).attr('layer-type') == "torque";
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var active_height = $(ui.item).outerHeight();
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// Torque
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if (isAnyTorque) {
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// Torque layer
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if (isLayerTorque) {
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if (ui.placeholder.index() == 1) {
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this.cancelSort = false;
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this._removeSortTooltip();
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} else {
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this.cancelSort = true;
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if (!this.sortTooltip) this._addSortTooltip(e, 'torque');
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}
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this.$('section.add_layer').after(
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$(ui.placeholder)
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.outerHeight(active_height)
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.css('display','block')
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)
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} else {
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if (ui.placeholder.index() != 1) {
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this.cancelSort = false;
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$(ui.placeholder)
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.outerHeight(active_height)
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.css('display','block');
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this._removeSortTooltip();
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} else {
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this.cancelSort = true;
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this.$('section.layer_panel:eq(' + this.sort_actions.original_layer_pos + ')').before(
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$(ui.placeholder)
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.outerHeight(active_height)
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.css('display','block')
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)
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if (!this.sortTooltip) this._addSortTooltip(e, 'tiled');
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}
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}
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} else {
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this.cancelSort = false;
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$(ui.placeholder)
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.outerHeight(active_height)
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.css('display','block');
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}
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},
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// If it is necessary to cancel de sorting
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_sortBeforeStop: function() {
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this._removeSortTooltip();
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if (this.cancelSort) this.$el.sortable('cancel');
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this.cancelSort = false;
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},
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_addSortTooltip: function(e, type) {
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this.sortTooltip = new cdb.admin.TooltipTrails({
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className: 'tooltip-trails',
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msg: this._TEXTS.sort[type]
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});
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this.sort_actions.$layer.bind('mousemove', this._moveSortTooltip);
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this.$el.append(this.sortTooltip.render().el);
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this.sortTooltip.show({
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left: e.pageX - this.$el.offset().left,
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top: e.pageY - this.$el.offset().top
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});
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this.addView(this.sortTooltip);
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},
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_moveSortTooltip: function(e) {
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// Get correct first drag coordinates
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var parentOffset = this.$el.offset();
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var position = {
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left: (e.pageX - parentOffset.left),
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top: (e.pageY - parentOffset.top)
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};
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this.sortTooltip.move(position);
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},
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_removeSortTooltip: function() {
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this.sort_actions.$layer.unbind('mousemove', this._moveSortTooltip);
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if (this.sortTooltip) {
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this.sortTooltip.clean();
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this.removeView(this.sortTooltip);
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delete this.sortTooltip;
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}
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},
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_sortLayers: function(event, ui) {
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var self = this;
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// New index of the layer in the collection of layers, assuming there
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// is a base layer at position 0
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var newIndex = $('.layer_panel').length - $('.layer_panel').index(ui.item);
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var layerId = ui.item.attr('model-id');
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var layer = this.map.layers.get(layerId);
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// layers don't need to be reset when they are sorted
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// and save the new layers order to the server
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this.map.layers.unbind('reset', this._resetLayers, this);
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this.map.layers.moveLayer(layer, {
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to: newIndex,
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complete: function() {
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self._updateLayerPositionLabel();
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self.map.layers.bind('reset', self._resetLayers, self);
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}
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});
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},
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_updateLayerPositionLabel: function() {
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_.each(this.layer_panels, function(layer) {
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layer.setLayerOrder(layer.model);
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});
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},
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/* Magic layers */
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_manageLayers: function() {
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var cartodbLayers = this.map.layers.getDataLayers().length;
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// If there isn't any layer added
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if (cartodbLayers === 0) {
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return false;
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}
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var $active_layer = this.activePane.$el;
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// Move rest of panels
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this.$('.layer_panel').removeClass('active');
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// Add active class
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$active_layer.addClass('active');
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// Set rest of layer_panels to height 60px
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// Decide later about compress them
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// TODO: not use jquery
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this.$('.layer_panel').not('.layer_panel.active').css({ height: 66 });
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// Get previous siblings and calculate space
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// TODO: not use jquery
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var pre_size = $active_layer.prevAll('.layer_panel').size();
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var t_s = (pre_size == 0) ? 0 : (pre_size * 43);
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// Get next siblings and calculate space
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// TODO: not use jquery
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var next_size = $active_layer.nextAll('.layer_panel').size();
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var b_s = (next_size == 0) ? 0 : (next_size * 43);
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// Set layers offset
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var offset = -15;
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$active_layer.css({ height: this.$el.height() - (t_s + b_s) + offset })
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},
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/* testing resize event */
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_checkResize: function(e) {
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if (this.resize) clearTimeout(this.resize);
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var self = this;
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this.resize = setTimeout(self._manageLayers, 100);
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},
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//////////////////////
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// Dialog functions //
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//////////////////////
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show: function(modName) {
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// Select the tab if it is not activated
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var mod = this.getActivePane();
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mod.tabs.activate(modName);
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mod.panels.active(modName);
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// Move right panel
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this.movePanel();
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},
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// Move right panel
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movePanel: function() {
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var mod = this.getActivePane();
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if (!mod) return false;
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this._hideDropdowns();
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// Get the action type and width
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// of the active module
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// var action = { module_event: narrow or show, module_width: 450 (integer) }
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var active_pane = mod.panels.getActivePane();
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var action = active_pane.getModuleAction();
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// Show panel -> trigger
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cdb.god.trigger('panel_action', action.type);
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// Set open model attribute as true
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this.model.set('open', true);
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this.$el.animate({
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width: action.width,
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right: 0
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}, this.animation_time, function() {
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cdb.god.trigger("end_" + action.type);
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});
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},
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hide: function(modName) {
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var panel_width = this.$el.width();
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// Hide the tab
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var mod = this.getActivePane();
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this._hideDropdowns();
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// Hide panel -> trigger
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cdb.god.trigger("panel_action", "hide");
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// Set open model attribute as true
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this.model.set('open', false);
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this.$el.animate({
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right: 63 - panel_width
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}, this.animation_time);
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},
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_hideDropdowns: function() {
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cdb.god.trigger("closeDialogs");
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cdb.god.trigger("closeDialogs:color");
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},
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// l -> layer view
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// open -> flag to know if it is necessary to open the panel
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_switchTo: function(l, open) {
|
|
// If there is any change within layer tabs
|
|
if (this.activePane) this.activePane.unbind('tabChanged', null, null);
|
|
l.bind('tabChanged', this.movePanel, this);
|
|
|
|
// Check if switched layer is active one
|
|
if (this.activePane == l) {
|
|
|
|
if (open !== undefined) {
|
|
if (open === true) {
|
|
this.show(l.panels.activeTab);
|
|
} else {
|
|
this.hide();
|
|
}
|
|
} else {
|
|
if (this.model.get('open')) {
|
|
this.hide();
|
|
} else {
|
|
this.show(l.panels.activeTab);
|
|
}
|
|
}
|
|
}
|
|
|
|
// if not, activate it
|
|
if (this.activePane != l) {
|
|
this._hideLayerTooltip(l);
|
|
this.active(l.dataLayer.cid);
|
|
if (l.dataLayer.id && this.vis.get('active_layer_id') != l.dataLayer.id) {
|
|
this.vis.save('active_layer_id', l.dataLayer.id);
|
|
}
|
|
if (open === undefined) this.show(l.panels.activeTab);
|
|
}
|
|
|
|
// Send trigger
|
|
this.trigger('switch', l);
|
|
|
|
// Manage available layers
|
|
this._manageLayers();
|
|
},
|
|
|
|
_toggle: function(modName) {
|
|
// only hide if we click on active tab
|
|
if (this.model.get('open') && modName == this.getActivePane().panels.activeTab) {
|
|
this.hide(modName);
|
|
} else {
|
|
this.show(modName);
|
|
}
|
|
},
|
|
|
|
_openDeleteLayerDialog: function(layerView) {
|
|
var view = new cdb.editor.DeleteLayerView({
|
|
model: layerView.model
|
|
});
|
|
view.appendToBody();
|
|
},
|
|
|
|
setActiveWorkView: function(workView) {
|
|
this.hide();
|
|
this.model.set('activeWorkView', workView);
|
|
|
|
// Set active work view for all panes,
|
|
// not only for the current one
|
|
this.each(function(tab, pane){
|
|
pane.setActiveWorkView(workView);
|
|
})
|
|
},
|
|
|
|
clean: function() {
|
|
$(window).unbind('resize', this._checkResize);
|
|
if (this.resize) clearTimeout(this.resize);
|
|
this.removeTabs();
|
|
this._unbindSort();
|
|
this.elder('clean');
|
|
}
|
|
});
|