BUG: ROI Figure

[jburel]

Run the ROI figure script on an greyscale image with only one channel
using the UI on the fly

Traceback (most recent call last):
  File "./script", line 779, in <module>
    runAsScript()
  File "./script", line 772, in runAsScript
    fileAnnotation = roiFigure(session, commandArgs)
  File "./script", line 696, in roiFigure
    mergedColours, width, height, imageLabels, spacer, algorithm, stepping, scalebar, overlayColour, roiZoom, roiLabel)
  File "./script", line 453, in getSplitView
    stepping, fontsize, showTopLabels)
  File "./script", line 198, in getROIsplitView
    merged = re.renderProjectedCompressed(algorithm, tIndex, stepping, proStart, proEnd)
  File "/Users/jburel/Documents/svn/OMERO/trunk/dist/lib/python/omero_api_RenderingEngine_ice.py", line 183, in renderProjectedCompressed
    return _M_omero.api.RenderingEngine._op_renderProjectedCompressed.invoke(self, ((algorithm, timepoint, stepping, start, end), _ctx))
omero.ApiUsageException: exception ::omero::ApiUsageException
{
    serverStackTrace = ome.conditions.ApiUsageException: No active channel bindings found.
	at omeis.providers.re.GreyScaleStrategy.findFirstActiveChannelBinding(GreyScaleStrategy.java:287)
	at omeis.providers.re.GreyScaleStrategy.renderAsPackedInt(GreyScaleStrategy.java:160)
	at omeis.providers.re.Renderer.renderAsPackedInt(Renderer.java:479)
	at ome.services.RenderingBean.renderProjectedAsPackedInt(RenderingBean.java:559)
	at ome.services.RenderingBean.renderProjectedCompressed(RenderingBean.java:583)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:592)
	at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:307)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
	at ome.services.util.ServiceHandler.invoke(ServiceHandler.java:111)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
	at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
	at $Proxy73.renderProjectedCompressed(Unknown Source)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:592)
	at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:307)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
	at ome.security.basic.BasicSecurityWiring.invoke(BasicSecurityWiring.java:83)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
	at ome.services.blitz.fire.AopContextInitializer.invoke(AopContextInitializer.java:40)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
	at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
	at $Proxy73.renderProjectedCompressed(Unknown Source)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:592)
	at ome.services.blitz.util.IceMethodInvoker.invoke(IceMethodInvoker.java:179)
	at ome.services.throttling.Callback.run(Callback.java:56)
	at ome.services.throttling.InThreadThrottlingStrategy.callInvokerOnRawArgs(InThreadThrottlingStrategy.java:56)
	at ome.services.blitz.impl.AbstractAmdServant.callInvokerOnRawArgs(AbstractAmdServant.java:132)
	at ome.services.blitz.impl.RenderingEngineI.renderProjectedCompressed_async(RenderingEngineI.java:386)
	at omero.api._RenderingEngineTie.renderProjectedCompressed_async(_RenderingEngineTie.java:274)
	at omero.api._RenderingEngineDisp.___renderProjectedCompressed(_RenderingEngineDisp.java:560)
	at omero.api._RenderingEngineDisp.__dispatch(_RenderingEngineDisp.java:1612)
	at IceInternal.Incoming.invoke(Incoming.java:159)
	at Ice.ConnectionI.invokeAll(ConnectionI.java:2037)
	at Ice.ConnectionI.message(ConnectionI.java:972)
	at IceInternal.ThreadPool.run(ThreadPool.java:577)
	at IceInternal.ThreadPool.access$100(ThreadPool.java:12)
	at IceInternal.ThreadPool$EventHandlerThread.run(ThreadPool.java:971)

    serverExceptionClass = ome.conditions.ApiUsageException
    message = No active channel bindings found.
}

[wmoore]

(In [6961]) Fixing Roi_Figure bug. See #2349