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[KiCanvas][Adde] Message when we can't read the local files

This commit is contained in:
Salvador E. Tropea 2024-01-31 09:06:31 -03:00
parent 0a121cf5a1
commit db3694a4cf
1 changed files with 37 additions and 1 deletions
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38
kibot/out_kicanvas.py
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@ -16,6 +16,27 @@ logger = log.get_logger()
VALID_SOURCE = {'schematic', 'pcb', 'project'}
URL_SCRIPT = 'https://kicanvas.org/kicanvas/kicanvas.js'
SCRIPT_NAME = 'kicanvas.js'
JS_TEST = """
function ready()
{
try
{
var xmlhttp = new XMLHttpRequest();
xmlhttp.open('GET', 'fname', false);
xmlhttp.send();
}
catch (error)
{
if (window.location.protocol === 'file:')
{
document.getElementById('no_file_access').style.display = 'block';
}
throw(error);
}
}
window.addEventListener('DOMContentLoaded', ready);
"""
class KiCanvasOptions(VariantOptions):
@ -146,17 +167,32 @@ class KiCanvasOptions(VariantOptions):
f.write('<html lang="en">\n')
f.write(' <body>\n')
f.write(f' <script type="module" src="{script_src}"></script>\n')
# Message to inform we can't read the local files
f.write(' <div id="no_file_access" style="display: none; ">\n')
f.write(" <span>The browser can't read local files. Enable it to continue."
" I.e. use <i>--allow-file-access-from-files</i> on Chrome</span>\n")
f.write(' </div>\n')
# End of message
f.write(f' <kicanvas-embed controls="{self.controls}"{controlslist}>\n')
fname = None
for s in self.source:
if s == 'pcb':
f.write(f' <kicanvas-source src="{GS.pcb_fname}"></kicanvas-source>\n')
fname = GS.pcb_fname
elif s == 'schematic':
GS.sch_dir
for s in sorted(GS.sch.all_sheets, key=lambda x: x.sheet_path_h):
f.write(f' <kicanvas-source src="{os.path.relpath(s.fname, GS.sch_dir)}"></kicanvas-source>\n')
fname = os.path.relpath(s.fname, GS.sch_dir)
f.write(f' <kicanvas-source src="{fname}"></kicanvas-source>\n')
else:
f.write(f' <kicanvas-source src="{GS.pro_fname}"></kicanvas-source>\n')
fname = GS.pro_fname
f.write(' </kicanvas-embed>\n')
# Add test to check if we can read the files
f.write(' <script>\n')
f.write(JS_TEST.replace('fname', fname))
f.write(' </script>\n')
# End of test
f.write(' </body>\n')
f.write('</html>\n')