jprogressbar

Custom Painter on JProgressBar

你。 提交于 2019-12-05 15:26:32
I'm attempting to change the colour of Progress Bars in my current Swing L&F (I'm using Nimbus at the moment) by using a custom Painter object, but when created these Progress Bars sometimes stick with their original colouring (this change seems to occur randomly). I'm probably missing something simple but I'm stumped, Painter object (and it's invocation below)... import javax.swing.Painter; import java.awt.*; public class ProgressPainter implements Painter { private Color light, dark; private GradientPaint gradPaint; public ProgressPainter(Color light, Color dark) { this.light = light; this

Using JProgressBar with Java Mail ( knowing the progress after transport.send() )

懵懂的女人 提交于 2019-12-05 07:48:43
问题 I have this program that sends email.I was wondering if i could use progress bar to make user interface better. What i want is that the progress bar should progress accordingly after the statement transport.send() is encountered.Is there a way i can know the progress . What happens know is , as the user presses send a new thread is started that sends the email.The response after clicking send is poor as the user does not know that his action is being listened or not. (though it is being

Can I make ProgressMonitor dialog modal?

人盡茶涼 提交于 2019-12-05 02:13:11
is there a way to make the dialog from ProgressMonitor modal? EDIT: The ProgressMonitor class in JAVA API will bring a dialog which is on the top but not Modal. User still has access to the background GUI. I am looking for a Modal dialog to show the progress and also allow user to stop the task in the middle. As discussed in How to Use Progress Monitors , a number of factors should be considered when Deciding Whether to Use a Progress Bar or a Progress Monitor . As an implementation detail, ProgressMonitor is modeless because "the Solaris implementation doesn't support Dialog.setModal yet." As

Progress bar while copying files with Java

女生的网名这么多〃 提交于 2019-12-04 23:47:00
I'm sure this question has been asked before, but none of the answers I found will work very well with my existing code. I'm posting this question in case there's a way to do it without completely redoing what I have so far. The idea is to display a very basic progress bar while copying files and directories from one drive to another. I have a class called BasicCopy that is designed to copy the contents of the Pictures, Documents, videos, and Music folders (standard on Windows machines) to folders of the same names within a backup directory on a second drive. Here is the class so far: import

Java JProgressBar using Image

醉酒当歌 提交于 2019-12-04 15:09:05
I am making a game in Java, and I am using a JProgressBar for a health bar. I want to use an image (instead of colours) for the JProgressBar , but I have not been able to do it. I have tried using the paint method, paintComponent method, making a new class, but it's not working. May someone please help me? MadProgrammer Without going to the extent to creating your own ProgressBarUI implementation, you could simply create your own... This example essentially makes a "bar of potions" out of a single potion image and then renders a sub image based on the current progress. It wouldn't take much to

How do I use JProgressBar to display file copy progress?

给你一囗甜甜゛ 提交于 2019-12-04 14:55:53
I am working on a project that transfers files over a network and I want to incorporate a JProgressBar to show the progress during file transfer but I need help on that. Nick Fortescue You probably would find a ProgressMonitorInputStream easiest, but if that doesn't do enough for you, look at its source code to get exactly what you want. InputStream in = new BufferedInputStream( new ProgressMonitorInputStream( parentComponent, "Reading " + fileName, new FileInputStream(fileName) ) ); To use a different transfer method then substitute an appropriate stream for FileInputStream. import java.io

JProgressBar Changing Bar Color dynamically

霸气de小男生 提交于 2019-12-04 07:03:10
I am using JProgressBar component along with the Nimbus UI Defaults. The problem is that When I want to manually change each progressbar's Bar color, I use BasicProgressBarUI by setting JProgressBar.setUI() function. This makes more trouble because I would like to just change the bar color and it seems that I loose the default look of the jprogressbar (Border, backgroundcolor dissappears). So I can set UIDefaults of Nimbus ProgressBar when the code initializes. It works. But I want to change each progressbar's bar color dynamically. Is there any other way of changing Bar color of JProgressBar

java jprogressbar hangs during heavy operation

醉酒当歌 提交于 2019-12-04 06:01:57
问题 I'm writing a java program and, before I call a method that makes heavy use of the CPU, I display a frame with a JProgressBar on it. Although I display it before the method is called, the JProgressBar is not shown until the method is over. The progress bar does not interact with the method in any way (yet) and that's why I am confused. It is something like: progressbarframe.setVisible(true); // it is a indeterminate progress bar heavyLoadMethod(); progressbarframe.dispose(); The frame shows,

How to display Progress bar for a procedure call

空扰寡人 提交于 2019-12-04 05:48:22
问题 I have data stored in Jtable, and then I am taking this data row by row and passing this data to a callable procedure in database(1 call for each row), and Procedure returns the message once completed, this process takes almost 1-2 min for each call, can someone tell me how can I display a single progress bar for whole process. (I mean 1 progress bar for all the call), I want Progress bar to be finished once loop ends. My code is below: DefaultTableModel model = (DefaultTableModel) data

JProgressBar in new thread JDialog

穿精又带淫゛_ 提交于 2019-12-04 05:04:54
问题 I would like to make JProgressBar in new JDialog, witch will be in separate thread from main logic. So I can start indeterminate progress with just creating new JDialog and completing that progress with disposing JDialog. But it gives me hard time to achieve that because after JDialog appears it doesn't show any components (including JProgressBar) until the logic in main thread (SwingUtilities) is done. Thread including JDialog: package gui.progress; public class ProgressThread extends Thread