IDE+Runtime: fix exception when reconnecting with non-empty trace/force list.

Sometimes, remote call to SetTraceVariableList returned None just after reconnecting:
- changed caller to accept None (in case of connection problem)
- changer SetTraceVariable list to return 4 (DEBUG_SUSPENDED) if debug is suspended

Runtime: Retain: fix missuse of static classifier leading to ever increasing offset.

IDE: one more consequence of wxPython's 3 to 4 version bump

IDE+runtime: Fix .ico generation

IDE, SVGHMI: Workaround Snap package not launching Inskape, POEdit or Chromium directly, producing lot of output in Incskape CLI, and messing with TMPDIR

IDE: wxPython4 consequences : wx.OPEN -> wx.FD_OPEN

toolchain: GCC: use CFLAGS, LDFLAGS and SYSROOT given in environment

IDE: fix About dialog not showing (wxPython4 sequel), update copyright section.

IDE: fix image generation from svg script that was deleting to many files on cleanup

IDE: images: regenerate png according to latest changes in SVG

IDE: images/icons.svg: Update logo, icon, build, clean, transfer, connect and disconnect.

LocalRuntime: Allow overriding local runtime python binary path using BEREMIZPYTHONPATH environment variable.

tests: debug_project IDE test: give up with unreliable OCR for "Force value" menu entry.

IDE: fix primary buffer selection being reset on each write to console on X11.

This problem was making debug_project IDE test randomly failing

test: IDE: Fix non repeatable select-all-delete in debug_project.

tests: Change OCR options to be more reliable on small fonts.

tests: add Beremiz project used in opcua_test CLI test

GitHub CI: my bad. m( Was just wrong version

GitHub CI: actions/checkout@v3 submodules=recursive fails.

Merge from default branch + fix traffic light example SVG missing background + update generated XSLT

SVGHMI: update generated xslt file

SVGHMI: Warn at build time when SVG refers to non-existing widget types.

SVGHMI: add support for user JS script added in inkscape's document properties / scripting / embedded scripts.

SVGHMI: update generated XSLT file

SVGHMI: re-organize animate() to ensure that page fade-out is always visible, also make fade-out curve more aggressive to enhance visual feedback.

tests: recommanded build options for open62541 leads to infinite linking time when building PLC

tests: one more stability related fix for debug_project IDE test

tests: fix tests being systematically re-executed

CLI: fix fake_wx for OPC-UA in CLI, match with test and requirements

CLI: Explicitely wait for user interrupt (-k) and flush stdout each line.

tests: IDE: fix again debug_project, making it hopefully more stable

wxPython4 sequels: fix Wx exceptions ignored because no traceback

Some exception triggered on wxPython side have None as traceback,
and exception hanlder was discarding them.

tests: IDE: prevent edit_project to save modifed example so that it doesn't influence following tests

tests: IDE: force reporting screenshot even after failing command

tests: CLI: add simple test running python example

tests: docker: add dependencies for CLI testing

tests: add support for CLI tests

tests: fix debug_project.sikuli again.
- tooltip and context menu overlap
- text not being replaced in forcing dialog

CLI: prevent LOCAL:// runtime to use GUI (tray icon) when launch from CLI.

Merge latest changes from default

wxPython4 sequels: fix exception in connection dialog, force black text in FBD.

- wxPython4 does not have RemoveSizer in API anymore.
- On GTK3 with dark theme default text colour is white, making it unreadable.

SVGHMI: fix js exception because of trying to find already detached elements by id.

SVGHMI: better handling of page switch fade-out.

- In cases or relative jump to current page, page was keeping black after switch.
- Now keep track of undergoing page switch without comparing subscribed page to visible page.

tests: nore details, please

Github CI: upload artifact (reports) when failing

tests: add one more ignored pic to debug_project test

tests: add missing pic for debug_project sikuli test and remove depricated picture in edit_project

Github CI: use new name for test launching script

test: Fix context menu problems in debug view. This should fix debug_test as well.

- exception on right click on a wire
- tooltip hiding context menu in some case

tests: add (broken) debug_project test, fix edit_project

tests: rename build_in_docker.sh to do_test_in_docker.sh

Merge default in wxPython4 branch

SVGHMI: update generated XSLT files

SVGHMI: force initial state of Display widget to empty string.

SVGHMI: set initial displayed value of input widget to empty string.

SVGHMI: add warning_labels, same as optional_labels but emits warnings at build time if element is missing.

SVGHMI: update generated XSLT files

SVGHMI: generalize detach/re-attach of binary choices for ToggleButton, PushButton, Button and Keypad's Shit and CapsLock.

SVGHMI: also use order-preserving detach re-attach for hiding and showing active and inactive state.

SVGHMI: fix Switch widget so that order of choices elements is preserved across detaching and re-attaching.

SVGHMI: update generated xslt files

SVGHMI: nasty scope shadowing bug... was making funny recursion, leading to really slow interaction.

SVGHMI: fading page switch : to avoid blinking, page stays black once fading finished and next page is still not ready.

SVGHMI: fading page switch : defer update of classList to next animate() call when finishing transition.

classList update was happening in the same call as switch_page(), but this call is not meant to do any change in the DOM. This was triggering unwanted style and layout recomputation.

SVGHMI: rework Switch widget : detach/attach elements instead of hiding with style.display, detach all possible choices at init.

SVGHMI: add fading transition to make page switch feel more responsive on slow machines.

SVGHMI: add a way for widgets and other yslt2 files to add css definitions to resultng page.

SVGHMI: update generated XSLT filesw

SVGHMI: XY graph build produces error message if provided curve_N are not consistent.

SVHMI: Keyboard: Replace untouched value when typing directly after open. Make info string (HMI variable name) optional.

merged

SVGHMI: update generated xslt.

SVGHMI: Add support for fixed X range (duration) on XY garph.

SVGHMI: add widget update rate limit on variable change.

SVGHMI: fix parsing of floating point and negative min and max limits in widget label syntax.

Fix typos breaking IDE

Added preliminary CLI. Supports building a project, transfering and running on PLC.

IDE: fix exception happening in debug mode when logging process termination.

SVGHMI: Adapt to Inkscape 0.92 "-e" replaced by "-o" in 1.2, and workaround access right problem when generating thumbnails.

Various fixes to make svghmi_traffic_light example bahave on windows.

IDE: fix saveAs dialog

IDE: fix permission checking on windows for IDE project directory.

SVGHMI: fix active/inactive being swapped in ToggleButton

IDE/Windows: Find Inkscape binary even if Inkscape was installed for current user only.

IDE: Workaround exception caused by dead C/C++ swig-wrapped object when debug still try to update view after close.

IDE: better permission checking when opening a project.

Merge changes from default to wxPython4 branch

SVGHMI: more fixes for XY graph + add XY graph test.

SVGHMI: Seems inkscape doesn't necessarily use tspan inside of text anymore.

SVGHMI: multiple fixes in XY graph widget. WIP.

SVGHMI: fix dropdown widget in case it is used as language selection widget

global i18n definitions changed but widget wasn't updated accordingly.

SVGHMI: prevent exception with date/time formating in sprintf.js if lang wasn't already set.

SVGHMI: Add forEach to local copy of pythonic.js

SVGHMI: many fixes on xy trend graph. WIP.

IDE: fix exception happening in debug mode when logging process termination.

SVGHMI: Adapt to Inkscape 0.92 "-e" replaced by "-o" in 1.2, and workaround access right problem when generating thumbnails.

Various fixes to make svghmi_traffic_light example bahave on windows.

IDE: fix saveAs dialog

IDE: fix permission checking on windows for IDE project directory.

SVGHMI: fix active/inactive being swapped in ToggleButton

IDE/Windows: Find Inkscape binary even if Inkscape was installed for current user only.

IDE: Workaround exception caused by dead C/C++ swig-wrapped object when debug still try to update view after close.

IDE: better permission checking when opening a project.

SVGHMI: fix syntax problems in xygraph

SVGHMI: fix widget's update frequency forcing : syntax checking was enforcing unit and js code was using undefined variables

SVGHMI: fix syntax error in sprintf.js and force makefile to regen xslt files when sprintf.js changes

SVGHMI: fix test/projects/svghmi "unspecified" frequency that was actualy specified...

SVGHMI: Add premature implementation of XY chart.

SVGHMI: fix widget's update frequency forcing : syntax checking was enforcing unit and js code was using undefined variables

SVGHMI: fix syntax error in sprintf.js and force makefile to regen xslt files when sprintf.js changes

SVGHMI: fix test/projects/svghmi "unspecified" frequency that was actualy specified...

merge default