I using wxWebView to print html file. I want open link in default browser. I can do this, but i cant stop navigation and my page in wxWebView changed. How can i stop this? I try this
void navigatingEvent(wxWebViewEvent &e)
{
htmlView->Stop();
wxLaunchDefaultBrowser(e.GetURL());
}
but this don't work for me.
You need to veto the event by calling e.Veto() to prevent the default processing from happening.
Related
I want to add a custom js file my_sdk.js in my Prestashop module.
I register the hook header and prepare the function,
but whatever I do inside, breaks something.
My my_sdk.js file is correctly added by addJS() and it works.
The problem is that, after that, the cart is no more updated.
Whatever I write inside the hookHeader, it's executed but then the popup showing after the 'add to cart' action, stops working. The popup doesn't show up and the total amount of the cart is not updated until I refresh the page. It's not a problem of my js file, even if I don't import it and write something else (like an echo), I have the same problem.
It works only if I don't write anything (or comment everything) inside function hookHeader().
public function install() {
return (bool) $this->registerHook(['header']);
}
public function hookHeader($params) {
$this->context->controller->addJS(_PS_MODULE_DIR_ . $this->name . '/views/js/my_sdk.js'); // this line breaks the popup
echo "hello, this breaks the popup"; // also just this line breaks the popup
}
I really don't understand why. Tried also with hookDisplayHeader, same thing. The website works, without errors, but the cart is not updated and the popup doesn't show.
EDIT: I answered my own question. I don't know how to mark this as resolved, since SO doesn't allow me to vote my own answer right now. Thanks everyone.
I am trying to create a confirmation box (asking to remove a layout) in which the user has to press confirm or cancel - confirm means 'yes, remove the layout and close the confirmation box', cancel means 'just close the box'.
The confirmation box opens when a user presses RemoveButton - this means that RemoveButton doesn't do the job of "removing" until confirm is pressed. Clicking the RemoveButton should make the dialog to show up.
The problem is the my dialog is not showing up. I ran Chrome dev tool and made sure that setShowRemoveLayoutDialog(true) is working, but removeLayoutDialog is not opening. Even when I set a dev tool breakpoint on public removeLayout(layoutName: string), the dev tool could never reach it.
Can anyone tell me what I am doing wrong?
(We don't have to talk about CSS here since it is already built by my other teammates)
(I cannot do .confirm(confirm message) because it will trigger a no-alert error for lint. So I have to insert it into template and make a div or element for that).
Thank you!
This is my Vue/html template:
<RemoveButton #press="setShowRemoveLayoutDialog(true)">
<removeLayoutDialog v-if="showRemoveLayoutDialog"
:layout-name="props.node.name"
#confirm="removeLayout"
#cancel="setShowRemoveLayoutDialog(false)"/>
</RemoveButton>
This is my <script>:
#Component({
removeLayoutDialog,
...
})
export default class ThisClass {
...
public showRemoveLayoutDialog = false;
public removeLayout(layoutName: string) {
this.doRemoveLayout(layoutName);
this.showRemoveLayoutDialog = false;
}
public setShowRemoveLayoutDialog(isShown: boolean) {
this.showRemoveLayoutDialog = isShown;
}
}
I realized that having the dialog inside the button was the problem.
Instead of having <button ... <dialog></dialog> </button>, having <button><dialog> solved the problem.
I'm utilizing <v-dialog> component to display a form for my web app. I want to implement an unsaved changes dialog to popup when the user aborts their changes without saving and either close/keep the dialog open depending on a button press. Unfortunately, I'm having a bunch of trouble figuring out exactly how to prevent the default closing actions done by the framework.
So from what I can tell, you can close a dialog 3 different ways:
Setting the v-model property to false.
Clicking outside of the v-dialog modal unless the persistent prop is set to true.
Pressing the escape key.
Let's not worry about the 2nd way to close the dialog I referenced above and assume it is set to true.
Approach #1:
My first approach was to only allow the user to exit the dialog if they hit a cancel button on the form. I quickly hit a snag when I tried to disable the use of the escape button.
Here's what I have tried so far: In my App.vue mounted function:
mounted () {
document.addEventListener('keydown', (e) => {
if (e.key === 'Escape') {
console.log('The escape key was pressed.')
e.preventDefault()
e.returnValue = false
e.stopImmediatePropagation()
}
})
}
This should work. The log message is displayed in the console, but the dialog still closes after the escape key is pressed. I know I should be using key codes here, but this is for readabilities sake. I've also tried keyup and keypress with no success. There has to be something wonky happening in either the Vue.js or Vuetify framework that's messing this up.
Approach #2:
After I failed miserably trying to disable the escape key, I had to try something different. I tried adding this code inside the watch function to try and keep the dialog open if they cancelled:
dialog (val) {
if (val) {
console.log('Dialog is true')
} else if (!val && !confirm('Unsaved changes, do you still want to exit?')) {
console.log('User Wants to Keep Dialog Open')
this.dialog = true
} else {
console.log('Dialog is False')
this.close()
}
}
When I try and close the dialog, the confirm message pops up, and I hit the cancel button. Then, for some reason, the confirm dialog opens again. So, I hit cancel again, then the dialog dismisses like nothing ever happened. Here's what the console reads:
User Wants to Keep Dialog Open
Dialog is true
User Wants to Keep Dialog Open
Dialog is true
I understand why the dialog watch method is being called again, what I don't understand is why the confirm dialog is showing again. That code should never be executing after cancelling the confirm message the first time. The log message shows that there's no way that code should be executing again. Something must be happening behind the scenes that I don't realize.
Anyone have experience with preventing the v-dialog component from closing? Or any help with my two approaches? Thanks in advance.
It's a property on the dialog:
<v-dialog persistent
That will force them to keep it open unless you call the closure programatically by toggling the model.
I am having real confusion with some flash banners I'm creating and making the button into a clickable object which opens a web page.
I have been using this code for a while below, which works...
on(release){
getURL("http://www.the-dude.co.uk", "_blank");
}
And I placed this code on actual button within the actions panel
However I have been told the code above is very old and that I should use action script like below...
buttonInstance.onRelease = function() {
getURL("http://www.the-dude.co.uk", "_blank");
}
So I've tried to get this method below to work but nothing happens when I click the button, and I get one error, this...
So in a nutshell I cannot get this newer code to work! Ahh
Can anyone please help me understand where I am going wrong?
I have tried placing the new code in the Scene 1 of my actions. No worky..
And I've also tried placing the code below, actually on my button within the actions panel...
this.onRelease = function() {
getURL("http://www.the-dude.co.uk", "_blank");
}
Still not working.
My scene settings are alway this...
Any help would be great thanks.
You need to place the code below on the same timeline as the instance of the button (as you tried). And the instancename of the button must be "buttonInstance".
You can set the instance name in the properties panel when the button is selected.
buttonInstance.onRelease = function() {
getURL("http://www.the-dude.co.uk", "_blank");
}
How can I implement removing the backStack Entry in Metro style applications?
frame.SetNavigationState("1,0");
will clear the navigation history for you.
I found this answer useful:
How to clear Backstack of the frame and start afresh
Write your own NavigationService and store the navigationstate in the constructor.
string state;
public NavigationService(Frame mainFrame)
{
state = mainFrame.GetNavigationState();
_mainFrame = mainFrame;
_mainFrame.Navigating += _mainFrame_Navigating;
}
Then implement this method on the service and call it when needed:
public void ClearBackstack()
{
_mainFrame.SetNavigationState(state);
}
It doesn't seem to be possible. If you want to clear the back stack entirely (e.g. if you have a "home" button), you can use the code supplied in the LayoutAwarePage.cs file in the grid sample app.
if (this.Frame != null)
{
while (this.Frame.CanGoBack) this.Frame.GoBack();
}
While this doesn't actually clear the stack, it does take you back to the program's start location and there will be no further back-direction entries in the list. If you want to back out of a dead-end page by pressing a button, you could modify this behaviour to step back a number of pages and effectively remove the back entries.