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pageauc / speed-camera

A Unix, Windows, Raspberry Pi Object Speed Camera using python, opencv, video streaming, motion tracking. Includes a Standalone Web Server Interface, Image Search using opencv template match and a whiptail Admin Menu Interface Includes picam and webcam Plugins for motion track security camera configuration including rclone sync script. watch-app allows remotely controller camera configuration from a remote storage service name. Uses sqlite3 and gnuplot for reporting. Recently added openalpr license plate reader support.
Apache License 2.0
983 stars 172 forks source link

gnu plot missing after initial install #91

Closed peterb99 closed 3 years ago

peterb99 commented 3 years ago

Im using a raspberry pi with minimal kernel image ( no desktop ) as headless node and using ssh to remote manage it. When trying to create a report via the menubox.sh following error message pops up: Loading ... Traceback (most recent call last): File "./sql_speed_gt.py", line 12, in import Gnuplot ImportError: No module named Gnuplot

View this report in html format From Speed-Camera Web Page in media/reports folder Web browser url is http://192.168.0.141:8080

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Review Output

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pageauc commented 3 years ago

The latest version of speed-camera on github fixes the problem. Note I am trying to replace gnuplot with the more popular matplotlib. Also there are new matplotlib scripts that generate various graphs from command line or multiple reports from config.py settings. Claude ....

On Wed, Jun 23, 2021 at 12:48 PM peterb99 @.***> wrote:

Im using a raspberry pi with minimal kernel image ( no desktop ) as headless node and using ssh to remote manage it. When trying to create a report via the menubox.sh following error message pops up: Loading ... Traceback (most recent call last): File "./sql_speed_gt.py", line 12, in import Gnuplot ImportError: No module named Gnuplot

View this report in html format From Speed-Camera Web Page in media/reports folder Web browser url is http://192.168.0.141:8080

###################################### Review Output

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-- YouTube Channel at https://www.youtube.com/user/pageaucp http://www.youtube.com/user/pageaucp GitHub Repository at https://github.com/pageauc

peterb99 commented 3 years ago

gnu plot does not seem to work when no desktop ( x11 ) is installed This Report will Display all Records with Speeds Over Specified Value. SPEED_OVER Must be Integer. 0=all Enter SPEED_OVER: 35 2021-06-24 11:35:11 INFO make_html Working. Please Wait ... 2021-06-24 11:35:11 INFO make_html Connect to Database data/speed_cam.db 2021-06-24 11:35:11 INFO make_html Saved html File to media/reports/hour_count_gt35_list.html 2021-06-24 11:35:11 INFO make_graph_data Working. Please Wait ... 2021-06-24 11:35:11 INFO make_graph_data Connect to Database data/speed_cam.db 2021-06-24 11:35:11 INFO make_graph_data Saved html File to media/reports/hour_count_gt35_totals.html 2021-06-24 11:35:11 INFO make_graph_image Saved Graph File To media/reports/hour_count_gt35_graph.jpg

gnuplot: unable to open display '' gnuplot: X11 aborted. 2021-06-24 11:35:11 INFO Processing Took 0.26 s. 2021-06-24 11:35:11 INFO View Reports from Speed Camera Web Page under media/reports

pageauc commented 3 years ago

try running the matplotlib graphs. They are not setup on menubox but can be run directly from console

Not sure why gnuplot is failing but must be newer version. matplotlib had similar issue but can be turned off. possibly the newer version of gnuplot needs command to avoid needing an open display. Will look into problem but I am really trying to not support gnuplot and prefer matplotlib.

On Thu, Jun 24, 2021 at 6:36 AM peterb99 @.***> wrote:

gnu plot does not seem to work when no desktop ( x11 ) is installed This Report will Display all Records with Speeds Over Specified Value. SPEED_OVER Must be Integer. 0=all Enter SPEED_OVER: 35 2021-06-24 11:35:11 INFO make_html Working. Please Wait ... 2021-06-24 11:35:11 INFO make_html Connect to Database data/speed_cam.db 2021-06-24 11:35:11 INFO make_html Saved html File to media/reports/hour_count_gt35_list.html 2021-06-24 11:35:11 INFO make_graph_data Working. Please Wait ... 2021-06-24 11:35:11 INFO make_graph_data Connect to Database data/speed_cam.db 2021-06-24 11:35:11 INFO make_graph_data Saved html File to media/reports/hour_count_gt35_totals.html 2021-06-24 11:35:11 INFO make_graph_image Saved Graph File To media/reports/hour_count_gt35_graph.jpg

gnuplot: unable to open display '' gnuplot: X11 aborted. 2021-06-24 11:35:11 INFO Processing Took 0.26 s. 2021-06-24 11:35:11 INFO View Reports from Speed Camera Web Page under media/reports

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-- YouTube Channel at https://www.youtube.com/user/pageaucp http://www.youtube.com/user/pageaucp GitHub Repository at https://github.com/pageauc

pageauc commented 3 years ago

Please Note I have update speed camera menubox.sh REPORTS menu to run various graphing and html report listings.''

You can update using menubox.sh UPGRADE menu pick. When done Exit menubox.sh and restart to see the new REPORTS selections.

The reports can also be run from the command line per program instructions. Claude ...