def get_preference(path, key, default=None):
"""
"""
service = Platform.getPreferencesService()
root = service.getRootNode()
pref = root.node(path)
return pref.get(key, default)
def __getPluginPath__(plugin):
""" Get path to classes in plugin (if running under Eclipse)
@param plugin Plugin ID
@return Path to the classes in the plugin, or None
"""
try:
# Under Eclipse, should be able to locate the bundle
from org.eclipse.core.runtime import Platform
from org.eclipse.core.runtime import FileLocator
from org.eclipse.core.runtime import Path
bundle = Platform.getBundle(plugin)
# While in the IDE, the classes are in a bin subdir
url = FileLocator.find(bundle, Path("bin"), None)
if url:
return FileLocator.resolve(url).getPath()
# In an exported product, the classes are
# at the root of the jar or the expanded
# plugin directory
return FileLocator.getBundleFile(bundle).getPath()
except:
# Not running under Eclipse
return None
def __getPluginPath__(plugin):
""" Get path to classes in plugin (if running under Eclipse)
@param plugin Plugin ID
@return Path to the classes in the plugin, or None
"""
try:
# Under Eclipse, should be able to locate the bundle
from org.eclipse.core.runtime import Platform
from org.eclipse.core.runtime import FileLocator
from org.eclipse.core.runtime import Path
bundle = Platform.getBundle(plugin)
# While in the IDE, the classes are in a bin subdir
url = FileLocator.find(bundle, Path("bin"), None)
if url:
return FileLocator.resolve(url).getPath()
# In an exported product, the classes are
# at the root of the jar or the expanded
# plugin directory
return FileLocator.getBundleFile(bundle).getPath()
except:
# Not running under Eclipse
return None
def set_preference(path, key, value, type="string"):
""" Set a preference.
http://help.eclipse.org/galileo/topic/org.eclipse.platform.doc.isv/reference/api/org/eclipse/core/runtime/preferences/package-summary.html
NOTE: Workbench must be restarted to make changes effective -
looks like Preference dialog keeps its own cached copy of preference somewhere and ignores changes here.
"""
service = Platform.getPreferencesService()
root = service.getRootNode()
pref = root.node(path)
# Java and static typing bites here...
if type=="string":
pref.put(key, value)
elif type=="boolean":
pref.putBoolean(key, value)
elif type=="integer":
pref.putInt(key, value)
else:
raise RuntimeError("Unknown type:" + type)
pref.flush()
# Fall back to original numpy
from numpy import *
else:
try:
# If this succeeds, the binaries are already in the classpath
# (set on command line, or running within scan server)
import org.csstudio.ndarray.NDArray as NDArray
except:
# Need to locate NDArray binaries
try:
# When running under Eclipse, locate org.epics.util and NDArray bundle
from org.eclipse.core.runtime import Platform
from org.eclipse.core.runtime import FileLocator
from org.eclipse.core.runtime import Path
bundle = Platform.getBundle("org.epics.util")
url = FileLocator.find(bundle, Path("bin"), None)
if url:
# While in the IDE, the plugin classes are in a bin subdir
sys.path.append(FileLocator.resolve(url).getPath())
else:
# In an exported product, the classes are at the root
sys.path.append(FileLocator.getBundleFile(bundle).getPath())
bundle = Platform.getBundle("org.csstudio.ndarray")
url = FileLocator.find(bundle, Path("bin"), None)
if url:
sys.path.append(FileLocator.resolve(url).getPath())
else:
sys.path.append(FileLocator.getBundleFile(bundle).getPath())
except:
print preference.absolutePath() + " dumping"
print preference.__class__
dump_keys(preference)
for child_name in preference.childrenNames():
#print "Got:" + child_name
if child_name.startswith("_") or child_name == preference.name():
# Looks like there is magical node _SELF_
continue
child = preference.node(child_name)
#continue
#print child.childrenNames()
#dump_keys(child)
dump_preference(child)
service = Platform.getPreferencesService()
root = service.getRootNode()
dump_preference(root)
# Path setup
import sys, os
try:
# If this succeeds, the binaries are already in the classpath
# (set on command line, or running within scan server)
import org.csstudio.ndarray.NDArray as NDArray
except:
# Need to locate NDArray binaries
try:
# When running under Eclipse, locate org.epics.util and NDArray bundle
from org.eclipse.core.runtime import Platform
from org.eclipse.core.runtime import FileLocator
from org.eclipse.core.runtime import Path
bundle = Platform.getBundle("org.epics.util")
url = FileLocator.find(bundle, Path("bin"), None)
if url:
# While in the IDE, the plugin classes are in a bin subdir
sys.path.append(FileLocator.resolve(url).getPath())
else:
# In an exported product, the classes are at the root
sys.path.append(FileLocator.getBundleFile(bundle).getPath())
bundle = Platform.getBundle("org.csstudio.ndarray")
url = FileLocator.find(bundle, Path("bin"), None)
if url:
sys.path.append(FileLocator.resolve(url).getPath())
else:
sys.path.append(FileLocator.getBundleFile(bundle).getPath())
except:
