//DESCRIPTION: Print selected pages 
//============================================================= 
//  Script by Luis Felipe Corullón 
//  Contato: lf@corullon.com.br 
//  Site: http://lf.corullon.com.br 
//  Export functions by:  Smart Mix smartmix    |   https://smartmix.it 
//============================================================= 
 
 
if (!app.documents.length || (app.documents.length && !app.documents[0].visible)) { 
    alert("There is no opened document(s).","Script by LFCorullón"); 
    } 
else { 
    var myPages = []; 
    for (var p=0; p<app.activeDocument.pages.length; p++) { 
        myPages.push(app.activeDocument.pages[p].name); 
        } 
 
    var selectPgs = new Window ("dialog", "Script by LFCorullón"); 
    var pgGroup = selectPgs.add("group"); 
    pgGroup.orientation = "column"; 
    pgGroup.alignChildren = "left"; 
    pgGroup.add("statictext", undefined, "Select pages you want to print"); 
    var pgsList = pgGroup.add("listbox", [0, 0, 170, 150], myPages, {multiselect: true}); 
    pgsList.selection = 0; 
 
    var type = selectPgs.add("group"); 
    type.orientation = "row"; 
    var myJPG = type.add ("checkbox", undefined, "JPG"); 
    var myPDF = type.add ("checkbox", undefined, "PDF"); 
    var myPNG = type.add ("checkbox", undefined, "PNG"); 
 
    var btn = selectPgs.add("group"); 
    btn.orientation = "row"; 
    btn.alignment = ["right", "top"]; 
    var okBtn = btn.add ("button", undefined, "OK", {name:"OK"}); 
    var cancelBtn = btn.add ("button", undefined, "Cancel", {name:"Cancel"}); 
 
    var result = selectPgs.show(); 
 
    if(result == 1){ 
        var selectedPgs = []; 
        for (var i=0; i<pgsList.selection.length; i++) { 
            selectedPgs.push(pgsList.selection[i].text); 
            } 
//~         alert(selectedPgs); 
        if (myJPG.value == true) { 
            exportJPG(selectedPgs) 
            } 
        if (myPDF.value == true) { 
            exportPDF(selectedPgs) 
            } 
        if (myPNG.value == true) { 
            exportPNG(selectedPgs) 
            } 
        } 
    else { 
        exit(); 
        } 
    } 
 
//~ *************************** 
//~ * EXPORTATION FUNCTIONS 
//~ Export functions by:  Smart Mix smartmix    |   https://smartmix.it 
//~ *************************** 
 
function exportPDF(selectedPgs){ 
	 
	var theFolder = Folder.selectDialog("Choose a folder for export");   
	if (theFolder == null) { 
		exit();   
	} 
		 
	app.pdfExportPreferences.pageRange = selectedPgs.join(","); 
	var curDoc = app.documents[0];  
	var fileName = curDoc.name.replace(/.indd$/,""); 
	 
	try {   
		curDoc.exportFile(ExportFormat.PDF_TYPE , File(theFolder + "/" + fileName+'.pdf') , true); 
		 
	}catch(e) {   
		alert(e);   
	} 
	 
	app.pdfExportPreferences.pageRange = ""; 
	 
} 
 
 
function exportPNG(selectedPgs){ 
	 
	var theFolder = Folder.selectDialog("Choose a folder for export");   
	if (theFolder == null) { 
		exit();   
	} 
     
    app.pngExportPreferences.pngExportRange = PNGExportRangeEnum.EXPORT_RANGE; 
    app.pngExportPreferences.pageString =  selectedPgs.join(","); 
     
	var curDoc = app.documents[0];  
	var fileName = curDoc.name.replace(/.indd$/,""); 
	 
	try {   
		curDoc.exportFile(ExportFormat.PNG_FORMAT , File(theFolder+'/'+fileName+'.png') , true); 
		 
	}catch(e) {   
		alert(e);   
	} 
	app.pngExportPreferences.pngExportRange = PNGExportRangeEnum.EXPORT_ALL; 
} 
 
 
function exportJPG(selectedPgs){ 
	 
	var theFolder = Folder.selectDialog("Choose a folder for export");   
	if (theFolder == null) { 
		exit();   
	} 
     
    app.jpegExportPreferences.jpegExportRange = ExportRangeOrAllPages.EXPORT_RANGE; 
    app.jpegExportPreferences.pageString =  selectedPgs.join(","); 
     
	var curDoc = app.documents[0];  
	var fileName = curDoc.name.replace(/.indd$/,""); 
	 
	try {   
		curDoc.exportFile(ExportFormat.JPG , File(theFolder+'/'+fileName+'.jpg') , true); 
		 
	}catch(e) {   
		alert(e);   
	} 
	app.jpegExportPreferences.jpegExportRange = ExportRangeOrAllPages.EXPORT_ALL; 
}