Import LinuxCNC source tree

lib/python/gladevcp/gladevcppath.py

@@ -0,0 +1,75 @@
+import os
+import sys
+
+# Set up logging
+from . import logger
+
+LOG = logger.getLogger(__name__)
+
+
+# Force the log level for this module
+# LOG.setLevel(logger.VERBOSE) # One of VERBOSE, DEBUG, INFO, WARNING, ERROR, CRITICAL
+
+def search(filename, postfix):
+        # widget directory
+        here = os.path.dirname(os.path.realpath(__file__))
+
+        RIP_FLAG = bool(os.environ.get('LINUXCNC_RIP_FLAG', False))
+
+        LOG.debug(f'RIP environmental variable flag: {RIP_FLAG}')
+
+        if RIP_FLAG:
+            HOMEPATH = os.environ.get('EMC2_HOME', None)
+        else:
+            HOMEPATH = os.environ.get('LINUXCNC_HOME', None)
+            # fallback until the RIP_FLAG is common
+            if HOMEPATH is None:
+               HOMEPATH = os.environ.get('EMC2_HOME', None)
+
+        LOG.debug('Linuxcnc Home directory found in environmental variable: {}'.format(HOMEPATH))
+
+        PANELDIR = os.path.join(here,'builtin-panels')
+        BASENAME = os.path.splitext(os.path.basename(filename))[0]
+        # base path (includes any extra path commands
+        BASEPATH = os.path.splitext(filename)[0]
+        LOG.debug(f'Passed name={filename}, BASENAME={BASENAME} BASEPATH={BASEPATH}')
+
+        # look for custom ui file
+        WORKINGDIR = os.getcwd()
+        LOG.verbose('Working directory: {}'.format(WORKINGDIR))
+
+        if postfix == 1:
+            fn = "{}.glade".format(BASEPATH)
+            name = '.glade'
+        elif postfix == 2:
+            fn = "{}.py".format(BASEPATH)
+            name = '.py'
+
+        local = []
+        local.append( os.path.join(WORKINGDIR,'gladevcp/builtin-panels' ,BASEPATH, fn))
+        local.append( os.path.join(WORKINGDIR, fn))
+        defaultui = os.path.join(PANELDIR, BASEPATH, fn)
+        for localfn in local:
+            LOG.debug("Checking for {} in: yellow<{}>".format(name, localfn))
+            if os.path.exists(localfn):
+                LOG.info("bggreen<Using LOCAL {} file from:> yellow<{}>".format(name, localfn))
+                XML = localfn
+                break
+        # if no break
+        else:
+            LOG.debug("Checking for {} in: yellow<{}>".format(name,defaultui))
+            if os.path.exists(defaultui):
+                LOG.info("bggreen<Using DEFAULT {} file from:> yellow<{}>".format(name, defaultui))
+                XML = defaultui
+            else:
+                # error
+                XML = None
+                LOG.info(f"No {name} file found.")
+        return XML
+
+def find_panel_dirs():
+    here = os.path.dirname(os.path.realpath(__file__))
+    PANELDIR = os.path.join(here,'builtin-panels')
+    dirs = next(os.walk(PANELDIR))[1]
+    return dirs
+