JSListPicker module

* @properties={typeid:35,uuid:"4B1C0A38-1010-4B7B-B71C-3F51F92F2FC4"}

 */

var ___mod_listpicker_init = __mod_listpicker_init();

/**

 * @properties={typeid:24,uuid:"72B67D08-8096-4104-88EB-BE86C804854E"}

 */

function __mod_listpicker_init() {

	/**

	 * create a new JSlistpicker Object

	 * @constructor

	 */

	JSListpicker = function() {

		/**

		 * JSListPicker

		 *

		 * Version 0.9.2

		 *

		 * Written by Robert J.C. Ivens

		 *

		 * This software is released under the MIT license

		 * http://www.opensource.org/licenses/mit-license.php

		 *

		 * Questions, bugs, feature requests, patches:

		 * http://www.servoyforge.net/projects/mod-listpicker/

		 *

		 */

		this.form = {

			name: "mod_listpicker_form", // required, please use a unique name for all your instances

			serverName: "", // required

			tableName: "", // required

			displayColumns: new Array(), // required

			columnsToolTips: new Array(), // required   (Added by JASM 23-09-2010)

			displayTypes: new Array(), // required

			displayNames: new Array(), // required

			columnWidths: new Array(), // required

			rowHeight: 20, // required

			searchColumns: new Array(), // required

			pickColumn: "", // required

			title: "List Of Values",

			width: 600, // required

			height: 500, // required

			stylesheet: "", // you can put here your default stylesheet if you want so you won't have to set it anymore

			// Stores the filter param Arrays: [columnNameString,OperatorString,Value]

			filterParam: new Array(), // optional

			loadAllRecords: false // optional, load all records when no search criteria is given.

		}

		this.callback = {

			// Use either callbackFormName or callbackMethod

			formName: "", // required (unless callbackMethod is used)

			columnName: "", // required, when using callbackFormName

			methodFormName: "", /// optional, leave empty when using global methods

			methodName: "", // required (unless callbackFormName is used)

			createNewMethod: "" // optional

		}

		this.buttontext = {

			cancel: "Cancel", // optional, for use with i18n

			createnew: "Create New" // optional, for use with i18n

		}

		this.show = function() {

			var _oForm,

				_oField,

				_oLabel,

				_nFieldWidth,

				_nFormWidth = 0,

				i;

			// Some crude sanity check of the JSListpicker values

			if (!this.form.name ||

			!this.form.serverName ||

			!this.form.tableName ||

			!this.form.displayColumns[0] ||

			!this.form.columnsToolTips[0] ||

			!this.form.displayNames[0] ||

			!this.form.displayTypes[0] ||

			!this.form.searchColumns[0] ||

			this.form.displayNames.length != this.form.displayColumns.length ||

			this.form.displayColumns.length != this.form.columnWidths.length ||

			!this.form.pickColumn ||

			! (this.form.width > 0) ||

			! (this.form.height > 0) ||

			(!this.callback.methodName && (!this.callback.formName || !this.callback.columnName))) {

				application.output("Listpicker: missing or invalid required values", LOGGINGLEVEL.ERROR);

				return; // stop right here

			}

			// If this (dynamic) form already exists in memory, remove it

			if (history.removeForm(this.form.name)) {

				solutionModel.removeForm(this.form.name);

			}

			// create a new listpicker form based on the original form in this module

			_oForm = solutionModel.newForm(this.form.name, ("db:/" + this.form.serverName + "/" + this.form.tableName), this.form.stylesheet, false, this.form.width, this.form.height);

			_oForm.extendsForm = "mod_listpicker"; // form inheritence, here we get all the settings and objects of the original form

			_oLabel = _oForm.newLabel("", 0, 30, 23, this.form.rowHeight, solutionModel.getForm("mod_listpicker").getFormMethod("btnSelect"));

			_oLabel.mediaOptions = SM_MEDIAOPTION.CROP

			_oLabel.imageMedia = solutionModel.getMedia("btn_select.png")

			_oLabel.verticalAlignment = SM_ALIGNMENT.TOP;

			_oLabel.anchors = SM_ANCHOR.NORTH | SM_ANCHOR.WEST;

			_oLabel.transparent = true;

			_oLabel.showClick = false;

			_oLabel.showFocus = false;

			for ( i = 0; i < this.form.columnWidths.length; i++) {

				if ( this.form.columnWidths[i] > -1) {

					_nFormWidth += this.form.columnWidths[i];

				}

			}

			_nFieldWidth = ( (this.form.width - _nFormWidth - 16) / this.form.displayColumns.length);

			// place the fields on the form

			for ( i = 0; i < this.form.displayColumns.length; i++) {

				if ( this.form.columnWidths[i] > -1){

					_oField = _oForm.newField(this.form.displayColumns[i], SM_DISPLAYTYPE[this.form.displayTypes[i]], i + 1, (31 + i), this.form.columnWidths[i], this.form.rowHeight);

				} else {

					_oField = _oForm.newField(this.form.displayColumns[i], SM_DISPLAYTYPE[this.form.displayTypes[i]], i + 1, (31 + i), _nFieldWidth, this.form.rowHeight);

				}

				_oField.titleText = this.form.displayNames[i];

				_oField.toolTipText = this.form.columnsToolTips[i]; // Added by JASM 23-09-2010 

				_oField.editable = false;

				_oField.tabSeq = -2;

				_oField.borderType = 'EmptyBorder, 0, 0, 0, 0';

				_oField.margin = "0,2,0,0"; // little margin on the left

				// Anchor the last field

				if ( this.form.columnWidths[i] == -1) {

					_oField.anchors = SM_ANCHOR.WEST | SM_ANCHOR.EAST;

				}

			}

			// Pass the JSListpicker object to the form-variable for further processing (like when clicking on form buttons)

			forms[this.form.name]._g_oListpicker = this;

			// Show the form in a modal dialog

			if (application.getApplicationType() == APPLICATION_TYPES.WEB_CLIENT) {

				// add some width to the dialog or else the form will show scrollbars

				application.showFormInDialog(forms[this.form.name], -1, -1, this.form.width + 25, this.form.height, this.form.title, false, false, this.form.name, true);

			} else {

				application.showFormInDialog(forms[this.form.name], -1, -1, this.form.width, this.form.height, this.form.title, false, false, this.form.name, true);

			}

		}

	}

}