No modal dialogs are displayed. (Modal dialogs always block until dismissed.) In general, we suggest that new widget applications be written with XMANAGER blocking disabled (that is, with the NO_BLOCK keyword See the example below for a more detailed explanation. For example, a widget that views a help file for a demo widget would have that demo widget as its leader. Blocking vs. http://itcqis.com/how-to/xmanager-error-can-open-font.php
If the CATCH keyword is set equal to zero, execution halts and IDL provides traceback information when an error is detected. Consider the following example: PRO blocking_example_event, event ; The following call blocks only if the NO_BLOCK keyword to ; XMANAGER is set: XLOADCT, /BLOCK END PRO blocking_example base=WIDGET_BASE(/COLUMN) button1=WIDGET_BUTTON(base,VALUE='Run XLOADCT') WIDGET_CONTROL,base, Note The Name argument is stored in a COMMON block for use by the XREGISTERED routine. GROUP_LEADER The widget ID of the group leader for the widget being processed.
How To Use Xmanager For Linux
Enable port 22 (i.e ssh) and let us know if it works I already enable port 22 as follows: Quote: -A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport Version History Pre-4.0 Introduced Pre-6.2 Deprecated BACKGROUND and MODAL See Also XMTOOL, XREGISTERED, About Widgets Product IDL Version 8.6 More GUI - Widgets: WIDGET_DISPLAYCONTEXTMENUWIDGET_DRAWWIDGET_DROPLISTWIDGET_EVENTWIDGET_INFOWIDGET_LABELWIDGET_LISTWIDGET_PROPERTYSHEETWIDGET_SLIDERWIDGET_TABWIDGET_TABLEWIDGET_TEXTWIDGET_TREEWIDGET_TREE_MOVEWIDGET_WINDOWXBM_EDITXMANAGERXMNG_TMPLXMTOOLXREGISTEREDMore... XMANAGER takes control of event processing until all widgets have been destroyed. The following lines of code would be saved in a single file, named example.pro.
How do I fix this? If an application contains two calls to XMANAGER, the second call cannot block unless the first call sets the NO_BLOCK keyword. Examples The following code creates a widget named EXAMPLE that is just a base widget with a “Done” button and registers it with the XMANAGER. Xmanager 4 XMANAGER can only block event processing for one client at a time.
Warning NO_BLOCK is not the same as JUST_REG. Xmanager 5 Regards Amit Attachment errorlog.txt (136 Byte) xerrors.txt (9.1 KB) Thursday, October 4, 2007 6:51 PM - Support Re: Re: Re: Re: Re: Re: Xbrowser error: login incorrect even before giving the If this keyword is not specified, the routine (if any) specified for the program's top-level base by the KILL_NOTIFY keyword to WIDGET_BASE or WIDGET_CONTROL is used. If you include both the event routine and the main routine in a single .pro file with the name of the main routine (a common practice), this is necessary to ensure
- Find More Posts by prayag_pjs View Blog 10-25-2010, 01:38 AM #3 windstory Member Registered: Nov 2008 Posts: 486 Original Poster Rep: Quote: Originally Posted by prayag_pjs In /ssh/sshd_config Did
- A number of other "Simple Widget Examples", can be viewed by entering WEXMASTER at the IDL prompt.
- hari, when you're X11 forwarding, you aren't using xhost for X authentication.
- I am attaching you the log files, please check.
- This is referred to as "blocking" because XMANAGER does not return to the caller until it is done, and the IDL command line is not available.
- To fix the problem, I recommmed you to talk to your system/network administrator about this problem.
- Enable port 22 (i.e ssh) and let us know if it works prayag_pjs View Public Profile View LQ Blog View Review Entries View HCL Entries View LQ Wiki Contributions Visit
- Note Beginning with IDL version 5.0, the default behavior of XMANAGER is to catch errors and continue processing events.
- When the help widget is registered, it sets the keyword GROUP_LEADER to the widget ID of the demo widget.
How To Use Xmanager In Windows
How can I configure firewall settings in Windows XP/2003/Vista/7?If your PC is located inside a NAT system and assigned with a private IP address while the Unix/Linux machine is located outside, When the help widget is registered, it sets the keyword GROUP_LEADER to the widget ID of the demo widget. How To Use Xmanager For Linux Then, restart xinetd: Red Hat: /etc/rc.d/init.d/xinetd restartSUSE: /etc/rc.d/xinetd restart In most cases, you can choose SSH as an alternative connection method over TELNET. How To Start Xmanager In Linux Top Display posts from previous: All posts1 day7 days2 weeks1 month3 months6 months1 year Sort by AuthorPost timeSubject AscendingDescending Post Reply Print view 11 posts 1 2 Next Return to “CentOS
Knowing how and when to call WIDGET_EVENT is the primary service provided by XMANAGER. It worked for me. Unless you take the appropriate steps, widget applications will block all other processing from occurring in IDL. Keeping the following issues in mind when writing widget applications will give you the best chance to create applications that coexist with other applications and the IDL command line. What Is Xmanager
If you need to reset your password, click here. NO_BLOCK is just a "vote" on how XMANAGER should behave-the final decision is made by XMANAGER by considering the NO_BLOCK attributes of all of its current clients as well as the To enable X11 forwarding service in the SSH server, setup the configuration file in the following table. The JUST_REG keyword tells XMANAGER that it should simply register a client and then return immediately.
Finished programs should not set CATCH=0. Download Xmanager For Windows laws and regulations. Top pschaff Retired Moderator Posts: 18276 Joined: 2006/12/13 20:15:34 Location: Tidewater, Virginia, North America Contact: Contact pschaff Website Re: /usr/bin/xterm Xt error: Can't open display: %s Quote Postby pschaff » 2011/01/25
Click "OK" Double click on the "Windows Modules Installer" service.
This is referred to as "non-blocking" or "active command line" mode. The Xstart will automatically run Xmanager and then execute the remote command. startkde: Done. [[email protected]_user ~]# windstory View Public Profile View LQ Blog View Review Entries View HCL Entries Find More Posts by windstory 07-26-2011, 05:30 PM #14 tc0nn LQ Newbie Xstart Command Please try switching path to xterm (Linux: Type 1) and xterm (Linux: Type 2) by clicking arrow button next to Execution Command in Xstart.
Note: Beginning with IDL version 5.0, the default behavior of XMANAGER is to catch errors and continue processing events. My focus is to write articles that will either teach you or help you resolve a problem. The stored name is case-sensitive. If you'd like to contribute content, let us know.
In versions of IDL prior to version 5.0, XMANAGER halted when an error was detected. In this case, which host's IP will be considered for opening sites?mine or accessed? To use TELNET, first, check your remote server to see if TELNET daemon is installed. NO_BLOCK Although their names imply a similar function, the JUST_REG and NO_BLOCK keywords perform very different services.
The handler routine has the same name as the main routine with the characters "_event" added. Active Command Line Beginning with IDL version 5.0, most versions of IDL's command-processing front-end are able to support an active command line while running properly constructed widget applications. How should I configure it to use Xmanager? Note: Although this routine is written in the IDL language, it may change in the future in its internal implementation.
Top hanpedro Posts: 62 Joined: 2007/12/02 00:34:17 Re: /usr/bin/xterm Xt error: Can't open display: %s Quote Postby hanpedro » 2011/01/25 03:42:20 TrevorH /Thanks.As you mentioned, I could not see anything.I tried Also post the oputput of iptables -L The output of iptables -L is here: Quote: Chain INPUT (policy DROP) target prot opt source destination RH-Firewall-1-INPUT all -- anywhere anywhere Chain FORWARD Calling XMANAGER “registers” a widget program with the XMANAGER event handler. Here you will find reference guides, help documents, and product libraries. Docs Center IDL Programming IDL Reference Using IDL Modules Advanced Math and Stats Dataminer DICOM Toolkit APIs ENVI API
See JUST_REG vs. This keyword is set by default (errors are caught and processing continues). Top hanpedro Posts: 62 Joined: 2007/12/02 00:34:17 Re: /usr/bin/xterm Xt error: Can't open display: %s Quote Postby hanpedro » 2011/01/26 04:19:49 pschaff/I stopped windows' firewall, but same message still comes.So I There are two ways blocking is typically handled: The first call to XMANAGER processes events by calling WIDGET_EVENT as necessary until no managed widgets remain on the screen.
This allows IDL to continue processing events and accepting input at the command prompt while the example widget application is running. Since a widget application that does block event processing for itself will block event processing for all other widget applications (and the IDL command line) as well, we suggest that older Enter username, password, hostname, etc. /usr/bin/X11/xterm -ls Note that -display option is absent. It is important to understand the result of making nested calls to XMANAGER.
Compile the file and enter example at the IDL command line to run the code. ; Begin the event handler routine for the EXAMPLE widget:PRO example_event, ev; The uservalue is retrieved
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