X-Git-Url: http://git.ithinksw.org/extjs.git/blobdiff_plain/d41dc04ad17d1d9125fb2cf72db2b4782dbe3a8c..05ce1c11e98b33f14ddee184493bd5a60dc947e2:/examples/ux/ItemSelector.js

diff --git a/examples/ux/ItemSelector.js b/examples/ux/ItemSelector.js
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+/*!
+ * Ext JS Library 3.0.3
+ * Copyright(c) 2006-2009 Ext JS, LLC
+ * licensing@extjs.com
+ * http://www.extjs.com/license
+ */
+/*
+ * Note that this control will most likely remain as an example, and not as a core Ext form
+ * control.  However, the API will be changing in a future release and so should not yet be
+ * treated as a final, stable API at this time.
+ */
+
+/**
+ * @class Ext.ux.form.ItemSelector
+ * @extends Ext.form.Field
+ * A control that allows selection of between two Ext.ux.form.MultiSelect controls.
+ *
+ *  @history
+ *    2008-06-19 bpm Original code contributed by Toby Stuart (with contributions from Robert Williams)
+ *
+ * @constructor
+ * Create a new ItemSelector
+ * @param {Object} config Configuration options
+ * @xtype itemselector 
+ */
+Ext.ux.form.ItemSelector = Ext.extend(Ext.form.Field,  {
+    hideNavIcons:false,
+    imagePath:"",
+    iconUp:"up2.gif",
+    iconDown:"down2.gif",
+    iconLeft:"left2.gif",
+    iconRight:"right2.gif",
+    iconTop:"top2.gif",
+    iconBottom:"bottom2.gif",
+    drawUpIcon:true,
+    drawDownIcon:true,
+    drawLeftIcon:true,
+    drawRightIcon:true,
+    drawTopIcon:true,
+    drawBotIcon:true,
+    delimiter:',',
+    bodyStyle:null,
+    border:false,
+    defaultAutoCreate:{tag: "div"},
+    /**
+     * @cfg {Array} multiselects An array of {@link Ext.ux.form.MultiSelect} config objects, with at least all required parameters (e.g., store)
+     */
+    multiselects:null,
+
+    initComponent: function(){
+        Ext.ux.form.ItemSelector.superclass.initComponent.call(this);
+        this.addEvents({
+            'rowdblclick' : true,
+            'change' : true
+        });
+    },
+
+    onRender: function(ct, position){
+        Ext.ux.form.ItemSelector.superclass.onRender.call(this, ct, position);
+
+        // Internal default configuration for both multiselects
+        var msConfig = [{
+            legend: 'Available',
+            draggable: true,
+            droppable: true,
+            width: 100,
+            height: 100
+        },{
+            legend: 'Selected',
+            droppable: true,
+            draggable: true,
+            width: 100,
+            height: 100
+        }];
+
+        this.fromMultiselect = new Ext.ux.form.MultiSelect(Ext.applyIf(this.multiselects[0], msConfig[0]));
+        this.fromMultiselect.on('dblclick', this.onRowDblClick, this);
+
+        this.toMultiselect = new Ext.ux.form.MultiSelect(Ext.applyIf(this.multiselects[1], msConfig[1]));
+        this.toMultiselect.on('dblclick', this.onRowDblClick, this);
+
+        var p = new Ext.Panel({
+            bodyStyle:this.bodyStyle,
+            border:this.border,
+            layout:"table",
+            layoutConfig:{columns:3}
+        });
+
+        p.add(this.fromMultiselect);
+        var icons = new Ext.Panel({header:false});
+        p.add(icons);
+        p.add(this.toMultiselect);
+        p.render(this.el);
+        icons.el.down('.'+icons.bwrapCls).remove();
+
+        // ICON HELL!!!
+        if (this.imagePath!="" && this.imagePath.charAt(this.imagePath.length-1)!="/")
+            this.imagePath+="/";
+        this.iconUp = this.imagePath + (this.iconUp || 'up2.gif');
+        this.iconDown = this.imagePath + (this.iconDown || 'down2.gif');
+        this.iconLeft = this.imagePath + (this.iconLeft || 'left2.gif');
+        this.iconRight = this.imagePath + (this.iconRight || 'right2.gif');
+        this.iconTop = this.imagePath + (this.iconTop || 'top2.gif');
+        this.iconBottom = this.imagePath + (this.iconBottom || 'bottom2.gif');
+        var el=icons.getEl();
+        this.toTopIcon = el.createChild({tag:'img', src:this.iconTop, style:{cursor:'pointer', margin:'2px'}});
+        el.createChild({tag: 'br'});
+        this.upIcon = el.createChild({tag:'img', src:this.iconUp, style:{cursor:'pointer', margin:'2px'}});
+        el.createChild({tag: 'br'});
+        this.addIcon = el.createChild({tag:'img', src:this.iconRight, style:{cursor:'pointer', margin:'2px'}});
+        el.createChild({tag: 'br'});
+        this.removeIcon = el.createChild({tag:'img', src:this.iconLeft, style:{cursor:'pointer', margin:'2px'}});
+        el.createChild({tag: 'br'});
+        this.downIcon = el.createChild({tag:'img', src:this.iconDown, style:{cursor:'pointer', margin:'2px'}});
+        el.createChild({tag: 'br'});
+        this.toBottomIcon = el.createChild({tag:'img', src:this.iconBottom, style:{cursor:'pointer', margin:'2px'}});
+        this.toTopIcon.on('click', this.toTop, this);
+        this.upIcon.on('click', this.up, this);
+        this.downIcon.on('click', this.down, this);
+        this.toBottomIcon.on('click', this.toBottom, this);
+        this.addIcon.on('click', this.fromTo, this);
+        this.removeIcon.on('click', this.toFrom, this);
+        if (!this.drawUpIcon || this.hideNavIcons) { this.upIcon.dom.style.display='none'; }
+        if (!this.drawDownIcon || this.hideNavIcons) { this.downIcon.dom.style.display='none'; }
+        if (!this.drawLeftIcon || this.hideNavIcons) { this.addIcon.dom.style.display='none'; }
+        if (!this.drawRightIcon || this.hideNavIcons) { this.removeIcon.dom.style.display='none'; }
+        if (!this.drawTopIcon || this.hideNavIcons) { this.toTopIcon.dom.style.display='none'; }
+        if (!this.drawBotIcon || this.hideNavIcons) { this.toBottomIcon.dom.style.display='none'; }
+
+        var tb = p.body.first();
+        this.el.setWidth(p.body.first().getWidth());
+        p.body.removeClass();
+
+        this.hiddenName = this.name;
+        var hiddenTag = {tag: "input", type: "hidden", value: "", name: this.name};
+        this.hiddenField = this.el.createChild(hiddenTag);
+    },
+    
+    doLayout: function(){
+        if(this.rendered){
+            this.fromMultiselect.fs.doLayout();
+            this.toMultiselect.fs.doLayout();
+        }
+    },
+
+    afterRender: function(){
+        Ext.ux.form.ItemSelector.superclass.afterRender.call(this);
+
+        this.toStore = this.toMultiselect.store;
+        this.toStore.on('add', this.valueChanged, this);
+        this.toStore.on('remove', this.valueChanged, this);
+        this.toStore.on('load', this.valueChanged, this);
+        this.valueChanged(this.toStore);
+    },
+
+    toTop : function() {
+        var selectionsArray = this.toMultiselect.view.getSelectedIndexes();
+        var records = [];
+        if (selectionsArray.length > 0) {
+            selectionsArray.sort();
+            for (var i=0; i<selectionsArray.length; i++) {
+                record = this.toMultiselect.view.store.getAt(selectionsArray[i]);
+                records.push(record);
+            }
+            selectionsArray = [];
+            for (var i=records.length-1; i>-1; i--) {
+                record = records[i];
+                this.toMultiselect.view.store.remove(record);
+                this.toMultiselect.view.store.insert(0, record);
+                selectionsArray.push(((records.length - 1) - i));
+            }
+        }
+        this.toMultiselect.view.refresh();
+        this.toMultiselect.view.select(selectionsArray);
+    },
+
+    toBottom : function() {
+        var selectionsArray = this.toMultiselect.view.getSelectedIndexes();
+        var records = [];
+        if (selectionsArray.length > 0) {
+            selectionsArray.sort();
+            for (var i=0; i<selectionsArray.length; i++) {
+                record = this.toMultiselect.view.store.getAt(selectionsArray[i]);
+                records.push(record);
+            }
+            selectionsArray = [];
+            for (var i=0; i<records.length; i++) {
+                record = records[i];
+                this.toMultiselect.view.store.remove(record);
+                this.toMultiselect.view.store.add(record);
+                selectionsArray.push((this.toMultiselect.view.store.getCount()) - (records.length - i));
+            }
+        }
+        this.toMultiselect.view.refresh();
+        this.toMultiselect.view.select(selectionsArray);
+    },
+
+    up : function() {
+        var record = null;
+        var selectionsArray = this.toMultiselect.view.getSelectedIndexes();
+        selectionsArray.sort();
+        var newSelectionsArray = [];
+        if (selectionsArray.length > 0) {
+            for (var i=0; i<selectionsArray.length; i++) {
+                record = this.toMultiselect.view.store.getAt(selectionsArray[i]);
+                if ((selectionsArray[i] - 1) >= 0) {
+                    this.toMultiselect.view.store.remove(record);
+                    this.toMultiselect.view.store.insert(selectionsArray[i] - 1, record);
+                    newSelectionsArray.push(selectionsArray[i] - 1);
+                }
+            }
+            this.toMultiselect.view.refresh();
+            this.toMultiselect.view.select(newSelectionsArray);
+        }
+    },
+
+    down : function() {
+        var record = null;
+        var selectionsArray = this.toMultiselect.view.getSelectedIndexes();
+        selectionsArray.sort();
+        selectionsArray.reverse();
+        var newSelectionsArray = [];
+        if (selectionsArray.length > 0) {
+            for (var i=0; i<selectionsArray.length; i++) {
+                record = this.toMultiselect.view.store.getAt(selectionsArray[i]);
+                if ((selectionsArray[i] + 1) < this.toMultiselect.view.store.getCount()) {
+                    this.toMultiselect.view.store.remove(record);
+                    this.toMultiselect.view.store.insert(selectionsArray[i] + 1, record);
+                    newSelectionsArray.push(selectionsArray[i] + 1);
+                }
+            }
+            this.toMultiselect.view.refresh();
+            this.toMultiselect.view.select(newSelectionsArray);
+        }
+    },
+
+    fromTo : function() {
+        var selectionsArray = this.fromMultiselect.view.getSelectedIndexes();
+        var records = [];
+        if (selectionsArray.length > 0) {
+            for (var i=0; i<selectionsArray.length; i++) {
+                record = this.fromMultiselect.view.store.getAt(selectionsArray[i]);
+                records.push(record);
+            }
+            if(!this.allowDup)selectionsArray = [];
+            for (var i=0; i<records.length; i++) {
+                record = records[i];
+                if(this.allowDup){
+                    var x=new Ext.data.Record();
+                    record.id=x.id;
+                    delete x;
+                    this.toMultiselect.view.store.add(record);
+                }else{
+                    this.fromMultiselect.view.store.remove(record);
+                    this.toMultiselect.view.store.add(record);
+                    selectionsArray.push((this.toMultiselect.view.store.getCount() - 1));
+                }
+            }
+        }
+        this.toMultiselect.view.refresh();
+        this.fromMultiselect.view.refresh();
+        var si = this.toMultiselect.store.sortInfo;
+        if(si){
+            this.toMultiselect.store.sort(si.field, si.direction);
+        }
+        this.toMultiselect.view.select(selectionsArray);
+    },
+
+    toFrom : function() {
+        var selectionsArray = this.toMultiselect.view.getSelectedIndexes();
+        var records = [];
+        if (selectionsArray.length > 0) {
+            for (var i=0; i<selectionsArray.length; i++) {
+                record = this.toMultiselect.view.store.getAt(selectionsArray[i]);
+                records.push(record);
+            }
+            selectionsArray = [];
+            for (var i=0; i<records.length; i++) {
+                record = records[i];
+                this.toMultiselect.view.store.remove(record);
+                if(!this.allowDup){
+                    this.fromMultiselect.view.store.add(record);
+                    selectionsArray.push((this.fromMultiselect.view.store.getCount() - 1));
+                }
+            }
+        }
+        this.fromMultiselect.view.refresh();
+        this.toMultiselect.view.refresh();
+        var si = this.fromMultiselect.store.sortInfo;
+        if (si){
+            this.fromMultiselect.store.sort(si.field, si.direction);
+        }
+        this.fromMultiselect.view.select(selectionsArray);
+    },
+
+    valueChanged: function(store) {
+        var record = null;
+        var values = [];
+        for (var i=0; i<store.getCount(); i++) {
+            record = store.getAt(i);
+            values.push(record.get(this.toMultiselect.valueField));
+        }
+        this.hiddenField.dom.value = values.join(this.delimiter);
+        this.fireEvent('change', this, this.getValue(), this.hiddenField.dom.value);
+    },
+
+    getValue : function() {
+        return this.hiddenField.dom.value;
+    },
+
+    onRowDblClick : function(vw, index, node, e) {
+        if (vw == this.toMultiselect.view){
+            this.toFrom();
+        } else if (vw == this.fromMultiselect.view) {
+            this.fromTo();
+        }
+        return this.fireEvent('rowdblclick', vw, index, node, e);
+    },
+
+    reset: function(){
+        range = this.toMultiselect.store.getRange();
+        this.toMultiselect.store.removeAll();
+        this.fromMultiselect.store.add(range);
+        var si = this.fromMultiselect.store.sortInfo;
+        if (si){
+            this.fromMultiselect.store.sort(si.field, si.direction);
+        }
+        this.valueChanged(this.toMultiselect.store);
+    }
+});
+
+Ext.reg('itemselector', Ext.ux.form.ItemSelector);
+
+//backwards compat
+Ext.ux.ItemSelector = Ext.ux.form.ItemSelector;