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Hello, I'm experimenting with an XML slider UI to save the slider numerical value and slider control position. How do you save the position of the slider bar so that it corresponds to the box's numeric value?
var w = new Window("dialog","test",undefined,{closeButton: true});
var group1 = w.add("group");
var slider1 = group1.add("slider");
slider1.minvalue = 0;
slider1.maxvalue = 100;
slider1.value = 0;
slider1.preferredSize.length = 195;
slider1.preferredSize.height = 15;
var edittext1 = group1.add("edittext",undefined,"0");
edittext1.preferredSize=[50,20];
ok = group1.add("button", undefined, "Set", { name: "set" })
cancel = group1.add("button", undefined, "Close", { name: "close" })
slider1.onChanging = function(){
edittext1.text = this.value;
};
settingsSlider1 = { textItemOne: edittext1}
ok.onClick = function () {
w.close()
saveToXML(settingsSlider1, 'SliderControlSettings')
}
cancel.onClick = function () {
w.close()
}
w.onShow = function () {
readFromXML(settingsSlider1, 'SliderControlSettings')
}
w.show();
function saveToXML(o, xmlName) {
var f = new File(Folder.desktop + '/' + xmlName + '.xml'),
myXML = new XML('<variables></variables>');
for (var a in o) {
switch (o[a].type) {
case 'edittext': myXML[a] = o[a].text; break;
case 'checkbox': myXML[a] = o[a].value; break;
case 'radiobutton': myXML[a] = o[a].value; break;
case 'dropdownlist': myXML[a] = o[a].selection ? o[a].selection.text : ''; break;
}
}
f.encoding = "UTF8"
f.open('w');
f.write(myXML.toXMLString())
f.close();
}
function readFromXML(o, xmlName) {
var f = new File(Folder.desktop + '/' + xmlName + '.xml');
f.encoding = "UTF8";
f.open('r');
var myXML = new XML(f.read());
f.close();
for (var a in o) {
switch (o[a].type) {
case 'edittext': o[a].text = myXML[a] != '' ? myXML[a] : o[a].text; break;
case 'checkbox': o[a].value = myXML[a] != '' ? (myXML[a] == 'true' ? 1 : 0) : o[a].value; break;
case 'radiobutton': o[a].value = myXML[a] != '' ? (myXML[a] == 'true' ? 1 : 0) : o[a].value; break;
case 'dropdownlist': o[a].selection = myXML[a] != '' ? o[a].find(myXML[a]) : 0; break;
}
}
f.encoding = "UTF8"
f.open('w');
f.write(myXML.toXMLString())
f.close();
}
The text box expects a string, you have to cast all the XML values to there correct type.
This is a text script that creates an XML file and saves to the desktop. I've added a slider and edittext box control. My script uses a recursive function to gather and store all the control data in the XML file. With this you can change the UI, without having to change what is saved to the XML. The only thing you have to do is give each control a variable name, and you have to declare that name in the script. For the slider and editext controls, I've added an onChanging function to both so that
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This is a sample script to read and save control values to XML.
/*
Utility Pack Scripts created by David M. Converse ©2018-23
This script is a sample of how to read/write setings to an XML file
Will work with any application that supports ExtendScript
Last modified 2/10/2023
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
main();
function main(){
var prefsXmlStr = '''<preferences> <creator>Test Script</creator> <setting_1> <name>Default</name> </setting_1> <setting_2> <value_1>100</value_1> <value_2>Maximum</value_2> <value_3>true</value_3> </setting_2> <data key="Version" value="1.0"/><data key="Last_Date" value="NA"/></preferences>'''; //default settings, hardcoded for first run or if XML file is unusable
var prefsXML = new XML(prefsXmlStr); //new XML object
var prefsPath = '~/Desktop'; //this can be set as desired
prefsPath = prefsPath + '/Test Script Prefs.xml'; //name as desired
var prefsFile = File(prefsPath);
//we use variables to abstract the values from the XML
//XML values must be converted to String
var Tname = prefsXML.setting_1.name.toString();
var slider_value = eval(prefsXML.setting_2.value_1.toString());
var checkbox_value = eval(prefsXML.setting_2.value_3.toString());
var ddl_value = prefsXML.setting_2.value_2.toString();
var vers = prefsXML.data.(@key == 'Version').@value.toString();
var Tdate = Date().toString(); //current date
var lastDate = prefsXML.data.(@key == 'Last_Date').@value.toString();
var testWindow = new Window('dialog', 'Test', undefined, {closeButton:true}); //new window, supports Photoshop
function prefsRead(prefsFile){ //read existing XML settings file and load
if(prefsFile.exists){
try{
prefsFile.open('r');
prefsXML = new XML(prefsFile.read()); //replace hardcoded XML object with XML from file
prefsFile.close();
}
catch(e){
alert('Could not read preferences file. Default settings will be loaded.');
prefsFile.remove(); //delete existing file on error
return;
}
}
else{ //can't find file
try{
var prefsFile = new File(prefsPath);
prefsFile.open('w');
prefsFile.write(prefsXML.toXMLString());
prefsFile.close();
}
catch(e){
alert('No preferences file found. Could not create new file.');
return;
}
}
}
function prefsWrite(){ //write updated values to file
if(! prefsFile.exists){ //prefs file not found
try{
prefsFile = new File(prefsPath);
}
catch(e){
alert('Could not create preferences file.');
return;
}
}
try{ //save settings to prefs file
prefsFile.open('w');
prefsFile.write(prefsXML.toXMLString());
prefsFile.close();
}
catch(e){
alert('Could not save preferences file.');
}
return;
}
function createWindow(){
try{
testWindow.panel = testWindow.add('panel', undefined, ''); //master panel
testWindow.panel.orientation = 'column';
testWindow.panel.alignChildren = 'fill';
testWindow.panel.preferredSize = [250, 200];
testWindow.panel.textbox1 = testWindow.panel.add('edittext', undefined, '');
testWindow.panel.textbox1.preferredSize = [200, 25];
testWindow.panel.textbox1.text = Tname;
testWindow.panel.slider1 = testWindow.panel.add('slider', undefined);
testWindow.panel.slider1.value = slider_value;
testWindow.panel.cb1 = testWindow.panel.add('checkbox', undefined, ' Checkbox 1');
testWindow.panel.cb1.value = checkbox_value;
testWindow.panel.ddl1 = testWindow.panel.add('dropdownlist', undefined, ['Maximum', 'Very High', 'High', 'Medium', 'Low']);
testWindow.panel.ddl1.selection = testWindow.panel.ddl1.find(ddl_value);
testWindow.panel.textbox2 = testWindow.panel.add('statictext', undefined, '', {multiline:true});
testWindow.panel.textbox2.preferredSize = [225, 25];
testWindow.panel.textbox2.text = 'Version ' + vers;
testWindow.panel.textbox3 = testWindow.panel.add('statictext', undefined, '', {multiline:true});
testWindow.panel.textbox3.preferredSize = [225, 75];
testWindow.panel.textbox3.text = 'Current Date:\r' + Tdate + '\rLast Run:\r' + lastDate;
testWindow.panel.button0 = testWindow.panel.add('button', undefined, 'Apply');
testWindow.panel.button1 = testWindow.panel.add('button', undefined, 'Ok');
testWindow.panel.button2 = testWindow.panel.add('button', undefined, 'Cancel');
//replace values with values from file
Tname = prefsXML.setting_1.name.toString();
testWindow.panel.textbox1.text = Tname;
slider_value = eval(prefsXML.setting_2.value_1.toString()); //evaluate to change string to number
testWindow.panel.slider1.value = slider_value;
checkbox_value = eval(prefsXML.setting_2.value_3.toString()); //evaluate to change string to boolean
testWindow.panel.cb1.value = checkbox_value;
ddl_value = testWindow.panel.ddl1.find(prefsXML.setting_2.value_2.toString()); //listItem
testWindow.panel.ddl1.selection = ddl_value;
vers = prefsXML.data.(@key == 'Version').@value.toString(); //read key/value pair
testWindow.panel.textbox2.text = 'Version ' + vers;
lastDate = prefsXML.data.(@key == 'Last_Date').@value.toString();
testWindow.panel.textbox3.text = 'Current Date:\r' + Tdate + '\rLast Run:\r' + lastDate;
lastDate = Tdate;
prefsXML.data.(@key == 'Last_Date').@value = lastDate; //write value back to XML object
//update XML object with changed values, will be written on close.
testWindow.panel.textbox1.onChanging = function(){
Tname = testWindow.panel.textbox1.text;
prefsXML.setting_1.name = Tname;
}
testWindow.panel.slider1.onChange = function(){
slider_value = testWindow.panel.slider1.value;
prefsXML.setting_2.value_1 = slider_value.toString();
}
testWindow.panel.cb1.onClick = function(){
checkbox_value = testWindow.panel.cb1.value;
prefsXML.setting_2.value_3 = checkbox_value.toString();
}
testWindow.panel.ddl1.onChange = function(){
ddl_value = testWindow.panel.ddl1.selection.text;
prefsXML.setting_2.value_2 = ddl_value;
}
testWindow.panel.button0.onClick = function(){
prefsWrite();
}
testWindow.panel.button1.onClick = function(){
testWindow.close();
prefsWrite();
}
testWindow.layout.layout(true);
testWindow.show();
testWindow.active = true;
}
catch(e){
alert(e + ' ' + e.line);
}
}
prefsRead(prefsFile); //read file
createWindow(); //make window
}
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Thanks, I have the opposite issue with the sample dialog box.
The slider indicator stays on the slider bar but the numerical value does not upon closing the dialog.
The textbox displays the value of Default, and the slider numerical value is written to the XML file.
How do I get the textbox to display the numerical value on the next run of the dialog box?
The onChanging event prints the slider numerical value on the textbox.
testWindow.panel.slider1.onChanging = function(){
testWindow.panel.textbox1.text = this.value.toFixed(0);
}
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testWindow.panel.slider1.value = slider_value;
That's the numerical value. You can use an editnumber control instead of a textbox to display it if you want.
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I am unfamiliar with the edit number control, I see the code on line 98 in the script line. I'm still having difficulty updating the textbox with the number that matches the slider indicator position. The textbox is not reading numbers from the XML file and is displaying the value of Default. Is this because the textbox doesn't handle numbers natively?
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The text box expects a string, you have to cast all the XML values to there correct type.
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Thank you both, I was able to figure out the textbox value question with your help. Here is the full Utility Pack script with the slider and adjusting textbox slider value.
/*
Utility Pack Scripts created by David M. Converse ©2018-23
This script is a sample of how to read/write setings to an XML file
Will work with any application that supports ExtendScript
Last modified 2/10/2023
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
main();
function main(){
var prefsXmlStr = '''<preferences> <creator>Test Script</creator> <setting_1> <name>Default</name> </setting_1> <setting_2> <value_1>100</value_1> <value_2>Maximum</value_2> <value_3>true</value_3> </setting_2> <data key="Version" value="1.0"/><data key="Last_Date" value="NA"/></preferences>'''; //default settings, hardcoded for first run or if XML file is unusable
var prefsXML = new XML(prefsXmlStr); //new XML object
var prefsPath = '~/Desktop'; //this can be set as desired
prefsPath = prefsPath + '/Test Script Prefs.xml'; //name as desired
var prefsFile = File(prefsPath);
//we use variables to abstract the values from the XML
//XML values must be converted to String
var Tname = prefsXML.setting_1.name.toString();
var slider_value = eval(prefsXML.setting_2.value_1.toString());
var checkbox_value = eval(prefsXML.setting_2.value_3.toString());
var ddl_value = prefsXML.setting_2.value_2.toString();
var vers = prefsXML.data.(@key == 'Version').@value.toString();
var Tdate = Date().toString(); //current date
var lastDate = prefsXML.data.(@key == 'Last_Date').@value.toString();
var testWindow = new Window('dialog', 'Test', undefined, {closeButton:true}); //new window, supports Photoshop
function prefsRead(prefsFile){ //read existing XML settings file and load
if(prefsFile.exists){
try{
prefsFile.open('r');
prefsXML = new XML(prefsFile.read()); //replace hardcoded XML object with XML from file
prefsFile.close();
}
catch(e){
alert('Could not read preferences file. Default settings will be loaded.');
prefsFile.remove(); //delete existing file on error
return;
}
}
else{ //can't find file
try{
var prefsFile = new File(prefsPath);
prefsFile.open('w');
prefsFile.write(prefsXML.toXMLString());
prefsFile.close();
}
catch(e){
alert('No preferences file found. Could not create new file.');
return;
}
}
}
function prefsWrite(){ //write updated values to file
if(! prefsFile.exists){ //prefs file not found
try{
prefsFile = new File(prefsPath);
}
catch(e){
alert('Could not create preferences file.');
return;
}
}
try{ //save settings to prefs file
prefsFile.open('w');
prefsFile.write(prefsXML.toXMLString());
prefsFile.close();
}
catch(e){
alert('Could not save preferences file.');
}
return;
}
function createWindow(){
try{
testWindow.panel = testWindow.add('panel', undefined, ''); //master panel
testWindow.panel.orientation = 'column';
testWindow.panel.alignChildren = 'fill';
testWindow.panel.preferredSize = [250, 200];
testWindow.panel.textbox1 = testWindow.panel.add('edittext', undefined, '');
testWindow.panel.textbox1.preferredSize = [200, 25];
testWindow.panel.textbox1.text = Tname;
testWindow.panel.slider1 = testWindow.panel.add('slider', undefined, undefined, undefined);
testWindow.panel.slider1.value = slider_value;
testWindow.panel.slider1.onChanging = function(){
testWindow.panel.textbox1.text = this.value.toFixed(0);
}
testWindow.panel.cb1 = testWindow.panel.add('checkbox', undefined, ' Checkbox 1');
testWindow.panel.cb1.value = checkbox_value;
testWindow.panel.ddl1 = testWindow.panel.add('dropdownlist', undefined, ['Maximum', 'Very High', 'High', 'Medium', 'Low']);
testWindow.panel.ddl1.selection = testWindow.panel.ddl1.find(ddl_value);
testWindow.panel.textbox2 = testWindow.panel.add('statictext', undefined, '', {multiline:true});
testWindow.panel.textbox2.preferredSize = [225, 25];
testWindow.panel.textbox2.text = 'Version ' + vers;
testWindow.panel.textbox3 = testWindow.panel.add('statictext', undefined, '', {multiline:true});
testWindow.panel.textbox3.preferredSize = [225, 75];
testWindow.panel.textbox3.text = 'Current Date:\r' + Tdate + '\rLast Run:\r' + lastDate;
testWindow.panel.button0 = testWindow.panel.add('button', undefined, 'Apply');
testWindow.panel.button1 = testWindow.panel.add('button', undefined, 'Ok');
testWindow.panel.button2 = testWindow.panel.add('button', undefined, 'Cancel');
/*
replace values with values from file
*/
//slider
slider_value = eval(prefsXML.setting_2.value_1.toString()); //evaluate to change string to number
testWindow.panel.slider1.value = slider_value;
//textbox1
Tname = prefsXML.setting_1.name.toString();
testWindow.panel.textbox1.text = slider_value.toFixed(0);
//checkbox1
checkbox_value = eval(prefsXML.setting_2.value_3.toString()); //evaluate to change string to boolean
testWindow.panel.cb1.value = checkbox_value;
//dropdown1
ddl_value = testWindow.panel.ddl1.find(prefsXML.setting_2.value_2.toString()); //listItem
testWindow.panel.ddl1.selection = ddl_value;
//textbox2
vers = prefsXML.data.(@key == 'Version').@value.toString(); //read key/value pair
testWindow.panel.textbox2.text = 'Version ' + vers;
lastDate = prefsXML.data.(@key == 'Last_Date').@value.toString();
//textbox3
testWindow.panel.textbox3.text = 'Current Date:\r' + Tdate + '\rLast Run:\r' + lastDate;
lastDate = Tdate;
prefsXML.data.(@key == 'Last_Date').@value = lastDate; //write value back to XML object
/*
update XML object with changed values, will be written on close.
*/
testWindow.panel.textbox1.onChanging = function(){
Tname = testWindow.panel.textbox1.text;
prefsXML.setting_1.name = Tname;
}
testWindow.panel.slider1.onChange = function(){
slider_value = testWindow.panel.slider1.value;
prefsXML.setting_2.value_1 = slider_value.toString();
}
testWindow.panel.cb1.onClick = function(){
checkbox_value = testWindow.panel.cb1.value;
prefsXML.setting_2.value_3 = checkbox_value.toString();
}
testWindow.panel.ddl1.onChange = function(){
ddl_value = testWindow.panel.ddl1.selection.text;
prefsXML.setting_2.value_2 = ddl_value;
}
testWindow.panel.button0.onClick = function(){
prefsWrite();
}
testWindow.panel.button1.onClick = function(){
testWindow.close();
prefsWrite();
}
testWindow.layout.layout(true);
testWindow.show();
testWindow.active = true;
}
catch(e){
alert(e + ' ' + e.line);
}
}
prefsRead(prefsFile); //read file
createWindow(); //make window
}
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This is a text script that creates an XML file and saves to the desktop. I've added a slider and edittext box control. My script uses a recursive function to gather and store all the control data in the XML file. With this you can change the UI, without having to change what is saved to the XML. The only thing you have to do is give each control a variable name, and you have to declare that name in the script. For the slider and editext controls, I've added an onChanging function to both so that if you change one, the other changes. As Lumigraphics stated, you have to convert the text box value to a number for it to work changing the slider.
///////////Preference and XML vars
var startNodes = new XML('<root><presets><preset presetName ="Default"/></presets></root>');//creates a start for addin info to the XML preference file.
//var startNodes = new XML('<root><presets><preset presetName ="Current Default"/></presets></root>');//creates a start for addin info to the XML preference file.
var prefXML = new XML();// the actual XML file that holds the preferences until written to a file.
//var prefXML = new XML();// the actual XML file that holds the preferences until written to a file.
var presetList = new Array( );//Blank array to be populated with the users preferences stored in an XML file
var saveName;//Name for the saved preset
var useDefault = false;
var xmlFolder = new Folder ('~/Desktop/XYZ/');
if (! xmlFolder.exists){xmlFolder.create()}
var xmlFile = new File('~/Desktop/XYZ/xmlTest.xml');
if(xmlFile.exists){
prefXML = new XML(readXMLFile(xmlFile))
};// see if a preference file exists and load it.
else {prefXML = startNodes}
var dlg = new Window('dialog','XML Test')
/////////All elements separated in a separate window
///////////////////////////////////////////////////////////////////////////////////////////
var dlg = new Window('dialog','XML Test')
var myCheckBox = dlg.add('checkbox',undefined,'Check Box'); myCheckBox.name='myCheckBox';
var myRadio1 = dlg.add('radiobutton',undefined,'Radio 1'); myRadio1.name='myRadio1';
var myRadio2 = dlg.add('radiobutton',undefined,'Radio 2'); myRadio2.name='myRadio2';
myRadio1.value = true;
var myEditT = dlg.add('edittext',undefined,'Edit Test '); myEditT.name='myEditT';
var myStaticT = dlg.add('statictext',undefined,'Static Test '); myStaticT.name='myStaticT';
var myDropList = dlg.add('dropdownlist',undefined,['one','two','three']); myDropList.name='myDropList';
dlg.slidergp = dlg.add('group');
var mySlider = dlg.slidergp.add('slider',undefined,25,0,100); mySlider.name='mySlider';
var mySliderEtxt = dlg.slidergp.add('edittext',undefined,25); mySliderEtxt.name='mySliderEtxt';
mySliderEtxt.size = [300,25]
mySlider.onChanging = function(){
mySliderEtxt.text = mySlider.value;
}
mySliderEtxt.onChanging = function(){
mySlider.value = parseFloat (mySliderEtxt.text);
}
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
///xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
/////////////////////////////////// This needs to be in any dialog box for the presets to work///////////////////////////////////////////////////////////
/////////////////////////////////// The name of the dialog has to match whatever is in the current UI///////////////////////////////////////////
dlg.gp = dlg.add('group');
dlg.gp.orientation = 'row';
var presetListDrop = dlg.gp.add('dropdownlist',undefined, ['No Presets']); //presetListDrop.name = 'presetListDrop';
presetListDrop.size = [200,16]
presetListDrop.selection = 0;
presetListDrop.onChange = function(){//updates UI when new preset is selected
if(prefXML.presets.children().length()>0){//loads presets into UI
setUIvar(prefXML,parseInt(presetListDrop.selection),dlg);
};
};
var saveDefault = dlg.gp.add('button',undefined,'save as default')
var saveP = dlg.gp.add('button',undefined,'Create New Preset')
var deleteP = dlg.gp.add('button',undefined,'Delete Current Preset')
saveDefault.onClick = function(){
var goodName = true;
storeDefaultPrefs ();
dlg.close();
};
//==============================
saveP.onClick = function(){
var goodName = true;
saveName = prompt ('Enter a name for the preset', '', 'Preset Save');
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
for(var i=0;i<presetListDrop.items.length;i++){
if(presetListDrop.items[i].text==saveName){
goodName = false;
alert(saveName +' is already in use. Choose another name.')
}
}
if(saveName && goodName){
storePrefs()
presetListDrop.selection = presetListDrop.items.length -1
}
};
deleteP.onClick = function(){
if(isNaN(parseInt(presetListDrop.selection))){alert('You must select a preset to delete first')}
else if(parseInt(presetListDrop.selection)==0){alert("You can't delete the default preference.")}
else{
var delPre = confirm ('Do you want to delete the preset "' + presetListDrop.selection.text +'"?', 'Yes', 'Delete Preset')
if(delPre){
delete prefXML.presets.preset[parseInt(presetListDrop.selection)];
setPresetList();
writeXMLFile(xmlFile,prefXML);
presetListDrop.selection = 0
}//end if
};//end else
};//end function
if(prefXML.presets.children().length()>0){//loads presets into UI
setPresetList()
setUIvar(prefXML,0,dlg)
presetListDrop.selection = 0
}
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
var myOkButton = dlg.add('button',undefined,'Close');
myOkButton.onClick = function(){dlg.close()};
dlg.show();
////////////////////////////////Presets//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//function to add a new preset
function storePrefs(){
var tempXML
tempXML = new XML('<root><presets><preset presetName ="' + saveName + '"/></presets></root>');
setXML(tempXML,0,dlg);
prefXML.presets.appendChild (XML(tempXML.presets.preset[0]))
setPresetList();
writeXMLFile(xmlFile,prefXML);
};//end function storePrefs
function storeDefaultPrefs(){
var tempXML
tempXML = new XML(startNodes);
setXML(tempXML,0,dlg);
if(prefXML.children().length()==0){
prefXML = new XML(tempXML);
}
else{
prefXML.presets.preset[0] = XML(tempXML.presets.preset[0])
};
writeXMLFile(xmlFile,prefXML);
};//end function storeDefaultPrefs
/////////////////////////////////////////////////////////////////////////////////////////////////////
//function loops through the ui object and if the control items have been assigned a name it stores the name and the value to an XML file.
function setXML(x,n,d){//x = xml file, n = starting node, d = dialog.
for(var i = 0;i<d.children.length;i++){
if(d.children[i].type == 'panel' || d.children[i].type == 'group' || d.children[i].type == 'tabbedpanel' || d.children[i].type == 'tab'){setXML(x,n,d.children[i])}//loops though UI and restarts function if it comes to a container that might have more children
else{
if(d.children[i].name){//check to make sure the control has a name assigned so that it only records those with name.
switch(d.children[i].type){
case 'radiobutton':
x.presets.child(n).appendChild(XML('<' + d.children[i].name +' type="' + d.children[i].type + '">' + d.children[i].value + '</' + d.children[i].name + '>'));
break;
case 'checkbox':
x.presets.child(n).appendChild(XML('<' + d.children[i].name +' type="' + d.children[i].type + '">' + d.children[i].value + '</' + d.children[i].name + '>'));
break;
case 'slider':
x.presets.child(n).appendChild(XML('<' + d.children[i].name +' type="' + d.children[i].type + '">' + d.children[i].value + '</' + d.children[i].name + '>'));
break;
case 'edittext':
x.presets.child(n).appendChild(XML('<' + d.children[i].name +' type="' + d.children[i].type + '"><![CDATA[' + d.children[i].text + ']]\></' + d.children[i].name + '>'));
break;
case 'dropdownlist':
if(d.children[i].selection){varHold = d.children[i].selection.text}
else{varHold = 'null'};
x.presets.child(n).appendChild(XML('<' + d.children[i].name +' selecIndex="' + d.children[i].selection + '" type="' + d.children[i].type + '"><![CDATA[' + varHold + ']]\></' + d.children[i].name + '>'));
break;
};//end switch
}//end if for child having name
};//end else
};//end for loop
}//end function setXML
////////////////////////////////////////////////////////////////////////////////////////////////
//function loops through the ui object and if a control item has been assigned a name uses that name to look up the preset value in the XML.
function setUIvar(x,n,d){//x= xml file; n = node number (0 is default node), d = UI dialog
var currentXMLVal;//used to store values from XML file. When this value is assigned, it checks to see if value from XML exist
var noMatch = false
for(var i = 0;i<d.children.length;i++){
noMatch = false;
if(d.children[i].type == 'panel' || d.children[i].type == 'group' || d.children[i].type == 'tab' || d.children[i].type == 'tabbedpanel'){setUIvar(x,n,d.children[i])};//reruns function if child is container and not control item.
else{
if(d.children[i].name){//Checks to see if child has a name assigned so only will reset those control items that have a name will be stored.
try{
//Assigns all variables from presets node. The "n" tells which preset to select.
currentXMLVal = x.presets.preset[n].child(d.children[i].name);
if(currentXMLVal == 'null'){currentXMLVal = null};
}//end try
//catch assigns 'no_good' to current XMLVal so that if there is no value in the XML file, it will not try to assign a bad value to the UI controls.
catch(e){currentXMLVal = 'no_good'};//end catch
//switch makes sure proper type of value is reassigned back to UI controls.
if(x.presets.preset[n].child(d.children[i].name).length() > 0 || d.children[i].type == 'button'){
switch(d.children[i].type){
case 'radiobutton':
d.children[i].value = returnBoolean(currentXMLVal);
break;
case 'checkbox':
d.children[i].value = returnBoolean(currentXMLVal);
break;
case 'edittext':
d.children[i].text = currentXMLVal;
break;
case 'slider':
d.children[i].value = parseFloat(currentXMLVal);
break;
case 'dropdownlist':
varHold = false;
if(x.presets.preset[n].child(d.children[i].name).@selecIndex.toString() == 'null'){d.children[i].selection = null}
else{d.children[i].selection = parseInt(x.presets.preset[n].child(d.children[i].name).@selecIndex)};
break;
};//end switch else
};//end if to see if there is a good value from the XML
};//end if for UI control having name
};//end else for if child is container or control
};//end for loop
};//end function setUIvar
//function returns a boolean value. Values stored in XML are returned as strings, so they need to be converted back to boolean values.
function returnBoolean(b){
if(b == 'true'){return true}
else{return false}
};
//Function resets the values of the preset list when items are added or deleted.
function setPresetList(){
presetList = new Array();
presetListDrop.removeAll();
for(var i=0;i<prefXML.presets.children().length();i++){presetListDrop.add('item',prefXML.presets.children()[i].@presetName)}
};//end function setPresetList
function readXMLFile(file) {
if (!file.exists) {
alert( "Cannot find file: " + deodeURI(file.absoluteURI));
}
else{
file.encoding = "UTF8";
file.lineFeed = "unix";
file.open("r", "TEXT", "????");
var str = file.read();
file.close();
return new XML(str);
};
};
function writeXMLFile(file, xml) {
file.encoding = "UTF8";
file.open("w", "TEXT", "????");
//unicode signature, this is UTF16 but will convert to UTF8 "EF BB BF"
file.write("\uFEFF");
file.lineFeed = "unix";
if (!(xml instanceof XML)) {
for(var g=0;g<scriptArray.length;g++){
try{
file.writeln (scriptArray[g].toString())
}
catch(e){}
};//end for loop
}
else{file.write(xml.toXMLString())};
file.close();
};
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Thank you so much for improving your awesome script Chuck. The change helped me figure out the slider indicator and corresponding numerical value question.