//Compify
//Byron Nash, Edited and Improved by Paul Tuersley
//October 2004
//
//Select footage items to be comped or select none to comp all
//enter a suffix at prompt to be appended to the end of the comp name

{ //opening brace

	var suffixText = "Untitled";
	var frameRate = 10
	var dur = 1


	function createDialog(){//function to create the dialog

	function onTimeCodeClick(){//enables timecode fields
		timeCodeRb.value = true;
		frRb.value = false;
		frEt.enabled = false;
		tcHEt.enabled = true;
		tcMEt.enabled = true;
		tcSEt.enabled = true;
		tcFEt.enabled = true;

		dlg.stillPnl.rateEt.active = false;
		frEt.active = false;
		tcSEt.active = true;
	}

	function onFrameClick(){//enables frames field
		timeCodeRb.value = false;
		frRb.value = true;
		frEt.enabled = true;
		tcHEt.enabled = false;
		tcMEt.enabled = false;
		tcSEt.enabled = false;
		tcFEt.enabled = false;

		tcSEt.active = false;
		dlg.stillPnl.rateEt.active = false;
		frEt.active = true;
	}	

	// added a custom click function so the edittxt box gets highlighted.

	function onCustomClick() {
		frEt.active = false;
		tcSEt.active = false;
		dlg.stillPnl.rateEt.active = true;
	}


		//Setup Button bounds and placement
		// Horizontal Spacing variables
		var left_margin_width    = 5;
		var right_margin_width   = 5;
		var between_button_width = 8;

		// Width of buttons 
		var button_width = 90;
		var button_height = 12;
		var button_extra = 3;

		//Variables to describe the button size and placement
		var button_left  = left_margin_width;
		var button_right = button_left + button_width;
		var button_top  = 20;
		var button_bottom = button_top + button_height;
		var palette_width  = button_right + right_margin_width;

		// Create dialog window

		var dlg = new Window('dialog', 'Compify', [300,300,500,545]);
		//main panel
		dlg.stillPnl = dlg.add('panel', [5,28,195,208], 'Settings for still images');

		//field for entering a suffix to the comp
		dlg.sufSt = dlg.add('statictext', [8,5,45,25], 'Suffix');
		var suffixEt = dlg.add('edittext', [55,5,195,25], '' ) ;

		//add radio buttons for the different frame rates
		//increment the button placement in between creation of buttons
		dlg.stillPnl.NTSC = dlg.stillPnl.add('radiobutton',[button_left,button_top,button_right+50,button_bottom],'29.97 [NTSC]');
		dlg.stillPnl.NTSC.value = true;//initialize the value
		button_top = button_top + button_height + between_button_width;
		button_bottom = button_top + button_height;

		dlg.stillPnl.PAL = dlg.stillPnl.add('radiobutton',[button_left,button_top,button_right,button_bottom],'25 [PAL]');
		button_top = button_top + button_height + between_button_width;
		button_bottom = button_top + button_height;

		dlg.stillPnl.film = dlg.stillPnl.add('radiobutton',[button_left,button_top,button_right,button_bottom],'24');
		button_top = button_top + button_height + between_button_width;
		button_bottom = button_top + button_height;

		dlg.stillPnl.custom = dlg.stillPnl.add('radiobutton',[button_left,button_top,button_right,button_bottom],'Custom');
		dlg.stillPnl.rateEt = dlg.stillPnl.add('edittext', [button_right,button_top-4,button_right+40,button_bottom+4], '30');
		button_top = button_top + button_height + between_button_width;
		button_bottom = button_top + button_height;

		//add a panel for the duration, reset the button placement
		//increment in between
		dlg.stillPnl.durPnl = dlg.stillPnl.add('panel',[0,button_top,190,180],'');
		button_top = 6;
		button_bottom = button_top + button_height + between_button_width;

		var durSt = dlg.stillPnl.durPnl.add('statictext', [button_left,button_top,button_right,button_bottom], 'Comp Duration');
		button_top = button_top + button_height + 12;
		button_bottom = button_top + button_height;

		//frames radio and text box
		var frRb = dlg.stillPnl.durPnl.add('radiobutton',[button_left,button_top,button_right,button_bottom],'Frames');
		var frEt = dlg.stillPnl.durPnl.add('edittext', [button_right,button_top-4,button_right+35,button_bottom+4], '150');
		button_top = button_top + button_height + between_button_width+2;
		button_bottom = button_top + button_height+2;

		//timecode radio and fields for entering in timecode
		var timeCodeRb = dlg.stillPnl.durPnl.add('radiobutton',[button_left,button_top,button_right,button_bottom],'Timecode');
		var timecodeWidth = 21;
		var timecodeSpace = 2;

		var tcHEt = dlg.stillPnl.durPnl.add('edittext', [button_right,button_top-4,button_right+timecodeWidth,button_bottom+4], '00');
		button_right = button_right + timecodeWidth + timecodeSpace;
		var tcMEt = dlg.stillPnl.durPnl.add('edittext', [button_right,button_top-4,button_right+timecodeWidth,button_bottom+4], '00');
		button_right = button_right + timecodeWidth + timecodeSpace;
		var tcSEt = dlg.stillPnl.durPnl.add('edittext', [button_right,button_top-4,button_right+timecodeWidth,button_bottom+4], '10');
		button_right = button_right + timecodeWidth + timecodeSpace;
		var tcFEt = dlg.stillPnl.durPnl.add('edittext', [button_right,button_top-4,button_right+timecodeWidth,button_bottom+4], '00');

		//initialize the values
		timeCodeRb.value = true;
		frRb.value = false;
		frEt.enabled = false;
		tcHEt.enabled = true;
		tcMEt.enabled = true;
		tcSEt.enabled = true;
		tcFEt.enabled = true;


		//buttons for ok and cancel
		var OKBtn = dlg.add('button', [138,215,193,235],'OK', {name:'ok'});
		var cancelBtn = dlg.add('button', [77,215,132,235],'Cancel', {name:'cancel'});

		//send clicks to functions for enabling/disabling buttons
		timeCodeRb.onClick = onTimeCodeClick;
		frRb.onClick = onFrameClick;
		dlg.stillPnl.custom.onClick = onCustomClick;

		if(dlg.show() == 1){


			suffixText = suffixEt.text;
			//alert(suffixText);//debugging
			//Figure out what frame rate is checked
			if(dlg.stillPnl.NTSC.value == true){
				frameRate = 29.97;//NTSC
			} else if(dlg.stillPnl.PAL.value == true) {
				frameRate = 25;//PAL
			} else if(dlg.stillPnl.film.value == true) {
				frameRate = 24;//Film
			} else if(dlg.stillPnl.custom.value == true) {
				frameRate = dlg.stillPnl.rateEt.text;//get value from text box	
			}

			//set comp length for still images
			if(frRb.value == true){
				dur = frEt.text/30;//take the frames value
				//alert('using frEt ' + frEt.text);  //debugging
			} else {
				var h = Number(tcHEt.text * 3600);//multiply hours
				var m = Number(tcMEt.text * 60);//multiply minutes
				var s = Number(tcSEt.text);//multiply seconds
				var f = Number(tcFEt.text/30);//divide frames 
				dur = h+m+s+f;//add'em up
				//alert('using TC ' + dur+ ' f is:'+ tcFEt.text); //debugging
			} 
			//setup array to return
			tempInfo = [suffixText,frameRate,dur]
			return tempInfo
		}
	}


	clearOutput();
	var proj = app.project;//set project
	//call the dialog function
	var stillInfo = createDialog();

	//NOTE!!!!
	// by testing if anything was returned by the createDialog function, you know whether
	// the user ok'ed or cancelled. This main body of the script will only execute if something
	// was returned (i.e if stillInfo isn't null);

	if (stillInfo) {
		// create undo group if user didn't cancel dialog
		app.beginUndoGroup("Compify");

		var projColl = proj.items;//list of items in project
		writeLn("======Compify=======Byron Nash======");
		var myComps = new Array();//array for storing all the comps made

		var selItems = app.project.selection;//set selected import items to an array
		if (selItems.length > 0){//check to see if anything is selected
			var myColl = app.project.selection;//if so the use the selection
			var i = 0;
		} else {//if not, use entire project contents
			var myColl = new Array();
			for (j=0; j < projColl.length; j++){//add project list to an array
				myColl[j] = projColl[j+1];
			}
		}

		var suffix = stillInfo[0];//get suffix from array 
		for (i=0; i <= myColl.length; i++) {//loop through the project
  
			var curItem = myColl[i];
  	
  			if (curItem instanceof FootageItem) {//check for footage items
      				var extPos = curItem.name.lastIndexOf(".");//find file extension
    				//add suffux to comp name and remove the file extension
    				var curName = curItem.name.substring(0, extPos) + " " + suffix;
       	
       				//Truncate comp name if it exceeds the 31 character limit
       				if (curName.length > 30){
					curName = curName.slice(0,29-suffix.length) + " " + suffix;
				}
       	
       				//setup comp variables
       				var curWidth = curItem.width;
       				var curHeight = curItem.height;
       				var curAspect = curItem.pixelAspect;
       				var curDuration = curItem.duration;
       				var curRate =  curItem.frameRate;
       				if (curDuration == 0){
					curDuration = stillInfo[2] //set duration to dialog value if it is a still image
				}
				if (curRate < 1){
					curRate = stillInfo[1]//set frame rate to dialog value if it is a still image
       				}
				//create comp and add layer
				var newComp = projColl.addComp(curName,curWidth,curHeight,curAspect,curDuration,curRate);//make new comp
				var lcoll = newComp.layers;//variable for collection of layer objects in logoComp
				lcoll.add(curItem);//add layer
			

				myComps[myComps.length] = newComp;//add comp to array
			}
		}
		writeLn("Created " + myComps.length + " Comps");
		app.endUndoGroup();
	}
}//closing