$('#add-printer').on('click',function(){
console.log(newPrinter);
var WshNetwork = CreateObject("WScript.Network");
var PrinterPath = "\\\\Server\\Printer";
WshNetwork.AddWindowsPrinterConnection(PrinterPath);
WshNetwork.SetDefaultPrinter(PrinterPath);
// var WshNetwork = WScript.CreateObject("WScript.Network");
// var WshNetwork =CreateObject("WScript.Network");
// WshNetwork.AddWindowsPrinterConnection(newPrinter);
// WshNetwork.SetDefaultPrinter(newPrinter);
});
When i used WScript.CreateObject, I get WScript undefined so I changed it to
CreateObject and I get the same message
So I tried to change the code to look like
var WshNetwork = ActiveXObject("WScript.Network");
and I get object doesn't support this action
I am not sure what else I can do to fix the problem
Related
I'm need a way to save the current page (including, images, CSS, etc.) from an add-on.
Of course I found the saveDocument() function in the SDK but I was not able to make it work.
from add-on script, I do not have access to actual DOM content
from content script, I do not have access to SDK function 'saveDocument()'
I miss something, I would be very happy if someone could help me.
Best regards,
Fred
here's one way to access the DOM document from addon script.
var winutil = require('sdk/window/utils');
function findDocument(predicate){
// searching in focused window only
// you can also get all windows with winutil.windows('navigator:browser')
var win = winutil.getMostRecentBrowserWindow();
var gBrowser = win.gBrowser;
// traverse tabs of focused window
for (var i=0, l=gBrowser.browsers.length; i<l; i++)
{
var br = gBrowser.getBrowserAtIndex(i);
var doc = br.contentDocument;
if (predicate(doc))
return doc;
}
}
// and this is probably how you would save (not tested)
var {Cc, Ci} = require('chrome');
var wbp = Cc["#mozilla.org/embedding/browser/nsWebBrowserPersist;1"]
.createInstance(Ci.nsIWebBrowserPersist);
var doc = findDocument(/* whatever */);
if (doc)
wbp.saveDocument(doc, /* figure out other args */);
I feel like I am going insane trying to get the most simple of things to work! I have a mailing list in Google Spreadsheet on Google Drive. I have created a user interface that prompts for the message that the user wants to include in the email. My code looks like this.
function startBulkEmailUI(e) {
//create main form
var app = UiApp.createApplication().setTitle('Send Email').setWidth(602).setHeight(402);
var scrollPanel = app.createScrollPanel().setId('scrollPanel').setAlwaysShowScrollBars(true) ;
var mainPanel = app.createVerticalPanel().setId('mainPanel');
mainPanel.setStyleAttribute('border', '1px solid #C0C0C0').setWidth("100%").setHeight("100%");
scrollPanel.add(mainPanel);
//create panel for input boxes etc
var inputPanel = app.createVerticalPanel().setId('inputPanel').setWidth("100%").setHeight("100%").setSpacing(0);
var messageLabel = app.createLabel('E-mail Message');
var messageBox = app.createTextArea().setName('messageBox').setId('messageBox').setVisible(true).setWidth(400).setHeight(150);
var attachmentLabel = app.createLabel('E-mail Attachment');
var attachmentCheckBox = app.createCheckBox('Attach a file').setValue(false);
inputPanel.add(messageLabel).add(messageBox).add(attachmentLabel).add(attachmentCheckBox);
mainPanel.add(inputPanel).setCellHorizontalAlignment(inputPanel, UiApp.HorizontalAlignment.CENTER) ;
inputPanel.setCellHorizontalAlignment(messageLabel, UiApp.HorizontalAlignment.CENTER);
inputPanel.setCellHorizontalAlignment(messageBox, UiApp.HorizontalAlignment.CENTER);
inputPanel.setCellHorizontalAlignment(attachmentLabel, UiApp.HorizontalAlignment.CENTER);
inputPanel.setCellHorizontalAlignment(attachmentCheckBox, UiApp.HorizontalAlignment.CENTER);
//add function buttons
var buttonsPanel = app.createHorizontalPanel().setStyleAttribute('margin', '20px').setWidth(500);
var closeButton = app.createButton('Close',app.createServerHandler('close_'));
var sendButton = app.createButton('Send!').setId("sendButton");
buttonsPanel.setId('buttonsPanel').add(closeButton).add(sendButton);
mainPanel.add(buttonsPanel).setCellHorizontalAlignment(buttonsPanel, UiApp.HorizontalAlignment.CENTER);
buttonsPanel.setCellHorizontalAlignment(closeButton, UiApp.HorizontalAlignment.CENTER).setCellHorizontalAlignment(sendButton, UiApp.HorizontalAlignment.CENTER);
app.add(scrollPanel);
//handlers
var handlerSendEmails = app.createServerClickHandler('sendEmails');
handlerSendEmails.addCallbackElement(inputPanel);
sendButton.addClickHandler(handlerSendEmails);
//show the form
ss.show(app);
return app;
}
function sendEmails(e) {
var contactDetail = getContactDetail();
var count = 0;
var failed = 0;
for (i in contactDetail) {
var row = contactDetail[i];
var emailAddress = row[9];
var stuff = e.parameter.messageBox.value;
Logger.log(e.parameter);
var message = 'Hi, ' + row[4] + '\n\n' + 'This is a test!'; // Second column
var subject = 'Test Email';
try {
// MailApp.sendEmail(emailAddress, subject, message);
count = count+1;
} catch(e) {
failed = failed+1;
}
}
var msg = stuff;
Browser.msgBox('Debug Msg', msg, Browser.Buttons.OK);
}
I want the user to enter information into the textarea, which I can then use as the body of an email. I discovered there is no getText, so I have found hundreds of answer saying it should look like the code above: you create a callbackhandler, then use e.parameter.OBJECT_NAME.value to get the text. It simply does not work for me and I have tried every workaround that I can think of. Any suggestions? Is my code faulty (I know it's messy...)?
The "normal" way to get a widget's value in a handler function is in the form e.parameter.widgetName so in you case you should simply use
var stuff = e.parameter.messageBox; without the ".value" , the result is a string.
I'm trying to code on google app and I've encountered one issue. For example, let's consider this example code on google website ( link's here https://developers.google.com/apps-script/class_formpanel )
function doGet() {
var app = UiApp.createApplication();
var form = app.createFormPanel();
var flow = app.createFlowPanel();
flow.add(app.createTextBox().setName("textBox"));
flow.add(app.createListBox().setName("listBox").addItem("option 1").addItem("option 2"));
flow.add(app.createSubmitButton("Submit"));
form.add(flow);
app.add(form);
return app;
}
function doPost(eventInfo) {
var app = UiApp.getActiveApplication();
app.add(app.createLabel("Form submitted. The text box's value was '" +
eventInfo.parameter.textBox +
"' and the list box's value was '" +
eventInfo.parameter.listBox + "'"));
return app;
}
My issue is that I want to select multiple values on the listbox. I change then line 6 in
flow.add(app.createListBox(true).setName("listBox").addItem("option 1").addItem("option 2"));
to allow multiple selection. But the result is that only the last selected value is taken, preventing multiple selections. Apparently, it is due to the submitButton. I need to keep the formPanel because on a further code I'll like to combine uploading files and listBox multiple selection. How may I fix that? Thank you a lot
As a complement to Mogsdad's answer, note that this bug / issue is only concerning the doPost structured handler... if you don't need the file upload feature you could use a simple doGet + handler with callbackElement and in this case the multiselect list is available and works as expected.
test function :
function doGet() {
var app = UiApp.createApplication().setTitle('test listBox');
var panel = app.createHorizontalPanel().setStyleAttribute('padding','40px');
var sHdlr = app.createServerHandler('validateList').addCallbackElement(panel);
var items = ['category 1','category 2','category 3'];
var list1 = app.createListBox(true).setName('list1');
for(var i =0;i<items.length;++i){list1.addItem(items[i],i)}
panel.add(list1).add(app.createButton('validate',sHdlr));
app.add(panel);
return app;
}
function validateList(e){
var app = UiApp.getActiveApplication();
app.add(app.createLabel("Value(s) in list : "+e.parameter.list1).setStyleAttribute('margin-left','40'));
return app;
}
and below is a working example of the workaround described in the issue tracker.
I used a textBox to show the process, set it to visible(false) or use a hidden widget in a 'real' app. ( Test available here )
function doGet() {
var app = UiApp.createApplication().setTitle('test listBox');
var panel = app.createHorizontalPanel().setStyleAttribute('padding','40px');
var listHandler = app.createServerHandler('updlistVal').addCallbackElement(panel);
var items = ['category 1','category 2','category 3'];
var list1 = app.createListBox(true).setName('list1').addChangeHandler(listHandler);
for(var i =0;i<items.length;++i){list1.addItem(items[i])}
panel.add(list1).add(app.createTextBox().setText(items[0]).setId('listboxVal').setName('listboxVal').setWidth('200'));// set a default value in case the user is happy with that and doesn't touch the listBox
var submitBtn = app.createSubmitButton('test').setStyleAttribute('margin-left','40');
app.add(app.createFormPanel().add(panel.add(submitBtn)));
return app;
}
function doPost(e){
var app = UiApp.getActiveApplication();
app.add(app.createLabel().setStyleAttribute('padding','40').setText("Submitted value(s) from list : "+e.parameter.listboxVal));
return app;
}
function updlistVal(e){
var app = UiApp.getActiveApplication();
app.getElementById('listboxVal').setValue(e.parameter.list1);
return app;
}
EDIT 2 :
As Mentioned in the comments on this post we must find a way to prevent going through the submission before the value of the hidden/text widget has been updated with a valid value. The "default value" I used above is a possible solution, another one is to use a client handler to validate the submit button only if the listValue (or its value in the hidden widget) is right. Here is a code that does it (only the doGet is reproduced, all other functions being identical.
function doGet() {
var app = UiApp.createApplication().setTitle('test listBox');
var panel = app.createHorizontalPanel().setStyleAttribute('padding','40px');
var submitBtn = app.createSubmitButton('test').setStyleAttribute('margin-left','40').setEnabled(false);
var listHandler = app.createServerHandler('updlistVal').addCallbackElement(panel);
var items = ['category 1','category 2','category 3'];
var listVal = app.createTextBox().setText('not defined yet').setId('listboxVal').setName('listboxVal').setWidth('200');
var list1 = app.createListBox(true).setName('list1').addChangeHandler(listHandler).addItem('choose one or more item(s)');
for(var i =0;i<items.length;++i){list1.addItem(items[i])}
var clientH = app.createClientHandler().forTargets(submitBtn).setEnabled(true).validateMatches(list1, 'category');
list1.addClickHandler(clientH);
panel.add(list1).add(listVal);// set a default value in case the user is happy with that and doesn't touch the listBox
app.add(app.createFormPanel().add(panel.add(submitBtn)));
return app;
}
Using the hidden widget as validation source causes a small issue as we need to click twice on the listBox to make it work... in case there are other questions on the form this will be solved by triggering the client handler with every other widgets so that the double click won't be necessary anymore but this is becoming a bit "out of subject" I'm afraid.
EDIT 3 :
just for the fun of it, a last version that works apparently without issue...
test here
function doGet() {
var app = UiApp.createApplication().setTitle('test listBox');
var panel = app.createHorizontalPanel().setStyleAttribute('padding','40px');
var submitBtn = app.createSubmitButton('test').setStyleAttribute('margin-left','40').setEnabled(false).setId('sbmt');
var wait = app.createImage('https://dl.dropboxusercontent.com/u/211279/loading3T.gif').setId('wait').setVisible(false);
var listHandler = app.createServerHandler('updlistVal').addCallbackElement(panel);
var items = ['category 1','category 2','category 3'];
var listVal = app.createTextBox().setText('not defined yet').setId('listboxVal').setName('listboxVal').setWidth('200');
var list1 = app.createListBox(true).setName('list1').addChangeHandler(listHandler).addItem('choose one or more item(s)');
for(var i =0;i<items.length;++i){list1.addItem(items[i])}
var clientH = app.createClientHandler().forTargets(wait).setVisible(true).forTargets(submitBtn).setEnabled(false);
list1.addChangeHandler(clientH);
panel.add(list1).add(listVal);// set a default value in case the user is happy with that and doesn't touch the listBox
app.add(app.createFormPanel().add(panel.add(submitBtn).add(wait)));
return app;
}
function doPost(e){
var app = UiApp.getActiveApplication();
app.add(app.createLabel().setStyleAttribute('padding','40').setText("Submitted value(s) from list : "+e.parameter.listboxVal));
return app;
}
function updlistVal(e){
var app = UiApp.getActiveApplication();
app.getElementById('listboxVal').setValue(e.parameter.list1);
app.getElementById('sbmt').setEnabled(true);
app.getElementById('wait').setVisible(false);
return app;
}
This is a known bug in the issue tracker, Issue 959. Visit and star it for updates.
It's been known and "worked on" since Dec 2011, if you believe the notes added by the support team. Other users have provided a work-around, and a modified version of it appears below.
The idea is to attach a handler function to the ListBox, which will receive all the selected items from the ListBox. The handler will then write those values to a hidden element in the form. When the form is submitted, the list of selections will be available to the doPost(), via the hidden element.
...
var listbox = app.createListBox(true).setName("listBox").addItem("option 1").addItem("option 2");
flow.add(listbox);
// Issue 959 ListBox Workaround: http://code.google.com/p/google-apps-script-issues/issues/detail?id=959
var listboxHidden= app.createHidden("listboxHidden", "").setId("listboxHidden");
flow.add(listboxHidden);
var fixListBoxHandler = app.createServerHandler('fixListBoxHandler');
fixListBoxHandler.addCallbackElement(listbox);
listbox.addChangeHandler(fixListBoxHandler);
...
}
function fixListBoxHandler(e) {
var app = UiApp.getActiveApplication();
app.getElementById('listboxHidden').setValue(e.parameter.listbox);
return app;
}
NOTE: Unfortunately, this work-around is time-sensitive; it can take several seconds for the handler to update the hidden value. If the submit button is hit before the handler completes its job, then post() receives what was in the hidden element before the call to the handler.
I'm developing a web application in iPhone using Phonegap. In this app, I want to send data from one page to another within the same index.html file. I'm using local storage to send data, but I am unable to send values. whenever the local storage statements are encountered, it skips the remaining statements also in that javascript function. Please tell me the solution. Do I need to add any plugin to use local storage?
{
var name = document.getElementById("usernameTextField").value; //TextField of page1
var fullname = document.getElementById("nameLabel").innerHTML; //label of page1
localstorage.setItem("userName", name);
localstorage.setItem("fullname1", fullname);
var getusername = localstorage.getItem("userName");
var getname = localstorage.getItem("fullname1");
fullnameLabel.innerHTML = getname.value; //label of page2
userNameLabel.innerHTML = getusername.value; //label of page2
}
Try with this
{
var name = document.getElementById("usernameTextField").value; //TextField
var fullname = document.getElementById("nameLabel").innerHTML; //label
localStorage.setItem("userName", name);
localStorage.setItem("fullname1", fullname);
var getusername = localStorage.getItem("userName");
var getname = localStorage.getItem("fullname1");
alert(getname + " " + getusername); //label
}
Please check the full code here
i use the following code:
protected function videoDisplay_playheadUpdateHandler(event:mx.events.VideoEvent):void
{
if(!captured && videoDisplay.playheadTime>=0){
capture();
}
}
private function capture():void
{
var bmpData:BitmapData = new BitmapData(videoDisplay.width, videoDisplay.height);
bmpData.draw(videoDisplay);
captured = true;
store(...); //????????
}
in order to capture a frame from a videoDisplay object
1) is it correct or am i doing something wrong?
2) what can i do to store the bmpData as .jpg at my computer?
i am using flex4.5 and it is an air app...
any ideas??
Thanks in advance!!
The following code should help you
var jpegEncoder:JPEGEncoder = new JPEGEncoder(90);
var jpgSource:BitmapData = new BitmapData(videoDisplay.width,videoDisplay.height);
jpgSource.draw(this);
var fileReference:FileReference = new FileReference();
fileReference.save(jpegEncoder.encode(jpgSource),"videoImage.jpg");
To use jpeg encode you need to have to import
import mx.graphics.codec.JPEGEncoder;
The above changes should be enough to allow the user to take a snapshot of a running video.
Please note, that with this the user will be prompted to select the location of the file.
Incase you want a silent save, let me know, I will put up the required code.
Somewhere in your application keep an image tag as follows.Most apt place should be just below the video.
<mx:Image scaleContent="true" width="150" height="120" maintainAspectRatio="false" id="myScaledSnapshot"/>
Now with this done, do the following changes in your code:
private function capture(filename:String):void
{
var bitmapData:BitmapData = new BitmapData(videoDisplay.width, videoDisplay.height);
bitmapData.draw(videoDisplay,new Matrix());
var bitmap : Bitmap = new Bitmap(bitmapData);
var jpg:JPEGEncoder = new JPEGEncoder();
var ba:ByteArray = jpg.encode(bitmapData);
myImageSnapshot.source=ba;
var jpegEncoder:JPEGEncoder = new JPEGEncoder(50);
var imageSnapshot:ImageSnapshot = ImageSnapshot.captureImage(this.myImageSnapshot,90,jpegEncoder);
var imageByteArray:ByteArray = imageSnapshot.data;
var newImage:File = File.desktopDirectory.resolvePath("KioskThumbs/"+filename+".jpg");
fileStream = new FileStream();
fileStream.open(newImage, FileMode.UPDATE);
fileStream.writeBytes(imageByteArray);
fileStream.close();
captured = true;
}
The above code really doesnt do anything special.
Its just using an image 'component' from flex, making it do the work for scaling the Video image, then taking the snapshot of this resized image component, and then writing it into a file.
My capture at last is:
private function capture(filename:String):void
{
var bitmapData:BitmapData = new BitmapData(videoDisplay.width, videoDisplay.height);
bitmapData.draw(videoDisplay,new Matrix());
var bitmap : Bitmap = new Bitmap(bitmapData);
var jpg:JPEGEncoder = new JPEGEncoder();
var ba:ByteArray = jpg.encode(bitmapData);
var newImage:File = File.desktopDirectory.resolvePath("KioskThumbs/"+filename+".jpg");
fileStream = new FileStream();
fileStream.open(newImage, FileMode.UPDATE);
fileStream.writeBytes(ba);
fileStream.close();
captured = true;
}
it works fine except the fact that i want to scale the photo lets say to 150 width 120height and not BitmapData(videoDisplay.width,videoDisplay.height); what can i do to solve that?
Thanks a lot all of you!