xwindow | small utility to print the _NET_WM_NAME property
kandi X-RAY | xwindow Summary
kandi X-RAY | xwindow Summary
A small utility to print the _NET_WM_NAME property of the active window.
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QUESTION
I'm trying to set up a system where my start-screen video loops until 1 of 2 buttons is pressed (GPIO buttons).
Then, the playback changes to either a video with subtitles or no-subtitles. Once that has finished its play-through, it reverts back to the splash screen video.
I have additional tickers in here just to count the number of play-throughs per day for analytics. My Test device also only has 1 button hooked up which is why GPIO 18 is never used. Implementation will be identical to GPIO 17's, so once one is working the other won't be hard to match up.
ProblemWhen I launch the script, the media played is not always splash. The script also closes the window at the end of playback, and opens a new one to play the media. I believe this may be due to not establishing an xwindow (for raspberry pi).
Any advice?
...ANSWER
Answered 2021-Dec-21 at 18:50So I figured out the solution, but not the problem's origin.
QUESTION
I would like to determine if my XWindow is minimized or maximized. My example program is:
...ANSWER
Answered 2021-Nov-22 at 14:23So I have a final study program that does the required things I wanted, so I am posting this as an answer. Comments after.
QUESTION
Given the sample program:
...ANSWER
Answered 2021-Aug-25 at 22:11The font is part of the graphics context. Every graphics context has its own independent font setting.
I think your post has reversed the behaviors of the #if 0
and #if 1
cases. If so, then the behaviors you describe make perfect sense.
XOpenDisplay
creates one graphics context per screen after connecting to the server. So d1
has a graphic context for screen 0, and d2
has a separate graphics context for screen 0. Therefore:
In both cases,
gracxt1
uses the graphics context ofd1
screen 0.In the
#if 0
case,gracxt2
uses the graphics context ofd2
screen 0, which is separate fromgracxt1
. You set each GC's font to a different value. This is the behavior we see in your first screen shot: the two GCs have separate fonts.In the
#if 1
case,gracxt2
uses the graphics context ofd1
screen 0, which is the same asgracxt1
. When you setgracxt2
's font, you are also settinggracxt1
's font, overriding the earlier setting (because they are the same GC). This is the behavior we see in your second screen shot.
QUESTION
We are at a point of a fileshare migration but a lot of excel files on the current share reference each other including roots (in formulas). I figured it's possible to change the formula references of the current root to the new root by modifying the underlying xml.
I did modify one tag value of the XML, hoping that the structure of the XML would stay the same. However unfortunately the structure doesn't stay the same.
Tag:
should be modified to
As you can see the structure and tags changes and I can't come up with the reason for that. Appreciate your help on solving this. Please let me know if I need to clarify.
My python code:
...ANSWER
Answered 2021-Aug-24 at 06:20For such a simple change, I would not bother with the overhead of an XML parser.
The code in this example works and will not modify your XML files in unexpected ways.
First, open the file in read-mode, create a string variable to hold the modified output, and then close the read-only file handle.
QUESTION
I have implemented a Xdnd drop support implementation in VTK some time ago. It was working great except with Thunar file manager. All other file managers were working fine at the time. We dismissed this limitation a Thunar bug at the time.
The feature I implemented was very simple:
- Set the window of the application to be XdndAware
- Receive the position message and respond that we are ready to receive
- Receive the drop mesage and request a selection
- Receive the selection notify and recover the URI
- Convert the URI into something we can work with
Nothing fancy, I did not even touch the list type.
Fast forward a few years and now dolphin users cannot drop files correctly into our application. The URI is always the first file dropped since dolphin was started. Restarting our application has no effect. No bug at all with pcmanfm.
This is not a dolphin bug and files can be dropped on blender or firefox from dolphin without issues.
So there must be a bug in our implementation, but I've been staring at the code for some time and everything I tried had no effect, except for breaking Xdnd support completely.
Here are the interesting part of the implementation:
...ANSWER
Answered 2021-Jun-09 at 05:47From some testing, the issue is with the preparation and sending of the XdndFinished
ClientMessage
back to the drag and drop source when handling the SelectionNotify
event.
Instead of:
QUESTION
Okay so the solution to my issue was very simple. If you look in my workbook.xml.rels
output you'll notice that rId2 is already in use by the workbook's styles. The solution was very simple: Don't use rId2 for any new sheet. After that simple change my excel output loaded just fine.
I've added some comments to my function to reflect this.
Big thanks to @andrewjames as his solution helped me find this bug.
Problem:I am using jquery datatables to render a report. When a user outputs the report to excel, I'd like append N sheets to the output using a custom function (generate_excel_sheet).
Current Solution:I have a function that should allow me to dynamically add new sheets to my excel output:
...ANSWER
Answered 2021-Apr-12 at 23:41It looks like you may be basing your approach on this example.
I took that code and made a minimal set of changes to it, to process your test data. So, whereas the original demo processed data from multiple different DataTables (and loaded each table into its own sheet), now my approach takes the "extra" data from a simple array of arrays, such as:
QUESTION
How package multiple openxml format xml to one xlsx file without OpenXml SDK just using string?
There're three xml like image, I'd like to package then to one xlsx without OpenXml SDK
.
I've tried create file and folder like
package them to zip
file and rename Test.xlsx
but it not work and show file error.
Three xml files data:
/docProps/app.xml
ANSWER
Answered 2021-Feb-23 at 09:08I resolve problem by below way.
Step1. Folder tree path have to like :
QUESTION
How can I remove the workbookProtection tag?
...ANSWER
Answered 2021-Jan-21 at 17:01You should add the Namespace when you try to get the workbookProtection
, by using Linq to Xml :
1 - Declare the namespace :
QUESTION
I'm doing some experiments and while I do it I have to turn a board off and on frequently (a program doesn't get killed properly probably with unclosed socket .. I installed signal handler and it worked and now it doesn't..) . Every time I turn on the board, I start vnc window (it starts xfce4 ) and have to open terminals in specific location. Is there any setup method through which the terminals are open automatically in specific locations? Or further with specific number of tabs? (I know how to give xwindow location and size : xwininfo -all. and use -geometry 1000x1000+300+300 for example).
...ANSWER
Answered 2020-Dec-03 at 14:17From what I understand, you could add commands to the application autostart menu in Settings > Session and startup and give the command the working directory as an option as follows:
QUESTION
Im trying to make a Tilemap system in C using Raylib. My problem is that I walways get this error when trying to use a function from my Tilemap header file: undefined reference to 'Tilemap_Init'
For some reason the structs work fine, but the funktions are just not working.
I already searched online, but I couldn't find anything that helped me. Heres my code:
Tilemap.c
...ANSWER
Answered 2020-Aug-16 at 10:26OBJS = $(patsubst %.c, %.o, $(PROJECT_SOURCE_FILES))
#OBJS = $(SRC:$(SRC_DIR)/%.c=$(OBJ_DIR)/%.o)
#OBJS ?= main.c
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