If I simply start a new App Designer project and drag the option "Axes (2D)" to the main canvas, I get the component app.UIAxes, but it is completely blank. While I'm dragging it, I can see the default labels, title, ticks, and so on, but whenever I drop it it just becomes blank. I also can't seem to make it work via code either, as shown below (link to image). Any ideas on why this is happening and a possible workaround?
function EditFieldValueChanged(app, event)
value = app.EditField.Value;
x=linspace(0,10);
y=value*x;
plot(app.UIAxes,x,y)
end
Related
I try to handle some events during animations, but everywhere I look, every tutorial have access to AnimatorEvent Inspector like this:
A nice simple field, where you can select a function, I want this!
But instead of this, I always getting this sick 5 fields view, and don't have any idea how to handle animation event in this case!
I tried to create function test() with debug log, but it didn't work anyway. Why I can't get access to this simple window where I can choose an function?
You will need to add this animation into a State in Animator Controller (via Animator Window).
In the object which contains Animator component, attach your script component to it.
Open the Animation window, select the object above, you will see a dropdown of animations (top left) which Animator Controller of this object contains. Choose and add event to the animation you want to.
Select the event in Animation Window, in the Inspector, you should see the dropdown of public functions of your script component attached above.
Answer by Aluminium18
Sometimes it doesn't work even if you do all things according to tutorials or advices in internet. I often leave Unity editor launched for a long time without any interactions with it. After several gibernations and several days it can get buggy - various errors appear, you can't see some functions from scripts and so on. So, just reloading the Unity editor solves many of such issues for me. And it continues to happen so for several years no matter what Unity version you have. I tried versions from 2019.x.x to 2022.x.x - all this time Unity behaves itself the same.
I am working with leaflet api.I can draw rectangles and polygons.I have bound the popup with every rectangle and polygon.When i click on drawn shape, popup opens(leaflet functionality).Popup contains some html(image).
As i am working on a demo application, i am wiling to try the fancebox plugin.
Means, when i click on drawn shape, instead of popup, i want to open up that image using fancybox.
Can i do that using simple method like using another function instead of .bindpopup.
Working Script (image loaded using fance box when we click on popup)
e.layer.bindPopup("<a class='fancybox' rel='group' href=''><img /></a>");
I can understand there must be some other javascript function to do it.
If there is some way to do it please let me know, as i am new to leaflet didn't have enough mental power to understand it yet but i hope i will....
Thanks for your time :)
I would just do e.layer.on('click', function() { //do fancybox init, perhaps like $(body).append("<a class='fancybox' rel='group' href=''><img /></a>")})
Although it makes a lot more performance sense to bind that event on the L.FeatureGroup holding all the shapes instead of one by one.
I am using netbeans to create a media player using vlcj-3.8.0.jar.Here is the source code for netbeans users,vlcj gui netbeans based just unzip and open project in netbeans(contains playlist, volume, plays in canvas)I know placing the whole code violates the SSCCE standards but it might be informative for others. Another reason is that if you are a netbeans user then running the code and finding the problem is very easy for you, u wont need to search the entire code. So my problem, all works fine but i am having problem when i toggle the fullscreen. The controlsPanel as you can see in the picture below wont resize and i dont how how to do it. I tried to put the panel in border layout but it messes everything inside it(i have jslider and jlabels inside it).
http://postimg.org/image/kcxuwgjgx/
Here is a code to toggle on and off for fullscreen, where
jPanel2: is in border layout that has canvas inside it,
controlsPanel: panel in absolute layout that has jslider and jlabels has properties i set through netbeans as horizonal size and vertical size as default, horizontal resizable as ticked
private void toggle_fullscreenMouseClicked(java.awt.event.MouseEvent evt) {
if(fullscreen_check==1){
controlPanel.setVisible(true);
titlePanel.setVisible(false);
mediaPlayer.setFullScreen(true);
//at fullscreen the controlPanel should be resized horizontally to the end of the screen
controlPanel.setPreferredSize((new Dimension(1200,100)));
controlPanel.setSize((new Dimension(1200,100)));
controlPanel.revalidate();
//here is the problem:controlPanel stays the same...why??
fullscreen_check=0;
}
else{
mediaPlayer.setFullScreen(false);
Dimension ss = new Dimension (10,10);
jPanel2.setPreferredSize(ss);
jPanel2.setSize(ss);
jPanel2.revalidate();
fullscreen_check=1;
}
} `
I tried to use the code:
controlPanel.setPrefferedSize((new Dimension(1200,900);
controlPanel.revalidate();
//OR:
controlPanel.setSize((new Dimension(1200,900);
controlPanel.revalidate();
but it wont work...any help or idea will be greatly appreciated!! If any of you guys tried my code and make the controlsPanel to be resized to full screen, i will be very grateful!!
As I need to specify a local variable to a Subsystem, I created a mask. Doing that I lose the easy access to the subsystem. Right-click and navigating to "Look under mask" is supposed to be too complicated.
So I thought about a workaround and built the following:
The dialog callback code behind the "Get deeper!" checkbox is:
myParameter = %Parameter set by checking Get deeper!
path = gcb(gcs);
if strcmp(get_param(gcb,'myParameter'),'on')
open_system(path,'tab');
end
Everytime when I check the box, the subsystem gets opened and also by every double click on the subsystem, in case the box was checked before. Hence the code does what it should, but thats actualy not the common way how one would realize/visualize something like this.
What I want is a button "Look under mask" in my mask - so the subsystem just gets opened by clicking on that button. Basically the button should call the function: open_system(gcb(gcs),'tab'). Looks so easy, but Simulink doesn't offer me any option to implement this. Can anybody help?
The main issue whith the current solution is also that with every execution of the model all subsystems open up, where the box is checked. That's not the idea.
Matlab 2012b adds exactly what you want: masked blocks have a button on the botton left that is a shortcut to "Look under mask".
Unfortunately, I don't think it is possible to add a button in a mask.
You may want to change your function to automatically set the "Get deeper!" checkbox off after the user clicks on it. That would avoid the automatic opening of the subsystems when the model is loaded. You could do that adding set_param(path,'myParameter','off') just after the open_system(path,'tab');
Finally, as another workaround, you may want to set the OpenFcn callback to call open_system(gcb,'tab'). This will make the system work as if it isn't masked at all. You can put two open_system calls, one to look under mask and the other to open the mask dialog box, if you prefer.
I'm developing an application that periodically draws images on a GTK Drawing Area inside a window.
The rendering first works well and the window content gets repainted if I drag another window over the drawing one, but after some random amount of time (some seconds), the window stops updating itself.
New images dont get displayed, and if I then drag another window over the rendering one I get this:
When I click one of the checkboxes below my drawing area, the window gets refreshed and the problem is gone for another few seconds.
Any idea what could make the GTK threads stop updating the window content?
I dont know which part of my code is of interest to answer that question, so I pasted the mostly full version here.
My GTK-main() is called like this:
void window_main()
{
pthread_create(&drawing_thread, NULL, img_draw, NULL);
gtk_main();
gdk_threads_leave();
}
Thanks for any hints! :)
Found the solution: in the original example code I used (here) they use a g_timeout_add() to register their periodic drawing function.
The g_timeout_add()-registered function is run by gtk_main(), which means it is protected internally by gdk_threads_enter() and gdk_threads_leave(). That's the point I was not aware of.
Surrounded my call to gtk_widget_queue_draw_area() with these two functions and the bug is gone 8)