Task #8888 (new)
Opened 11 years ago
Last modified 11 years ago
Bug: Render with No Active Channels — at Version 2
| Reported by: | saloynton | Owned by: | cxallan |
|---|---|---|---|
| Priority: | major | Milestone: | OMERO-Beta4.4 |
| Component: | Services | Version: | n.a. |
| Keywords: | n.a. | Cc: | ajpatterson, wmoore |
| Resources: | n.a. | Referenced By: | n.a. |
| References: | n.a. | Remaining Time: | n.a. |
| Sprint: | n.a. |
Description (last modified by wmoore)
Split-view of thumbnails, missing images shown for images in dataset with no blue channels. Should have a space filler generated of correct size to preserve the layout.
- OMERO-merge-blue - Build # 157
This is due to the fact that the rendering Engine throws an exception if you turn off all the channels then try to render
i = conn.getObject("Image", 145)
pid = i.getPixelsId()
re = conn.createRenderingEngine()
re.lookupPixels(pid)
re.load()
pd = omero.romio.PlaneDef()
pd.z = 10
pd.t = 0
re.renderCompressed(pd) # OK
re.setActive(0, False) # This is a single-channel image
re.renderCompressed(pd)
File "/Users/will/Desktop/OMERO/dist/lib/python/omero_api_RenderingEngine_ice.py", line 326, in renderCompressed
return _M_omero.api.RenderingEngine._op_renderCompressed.invoke(self, ((_def, ), _ctx))
omero.ApiUsageException: exception ::omero::ApiUsageException
{
serverStackTrace = ome.conditions.ApiUsageException: No active channel bindings found.
at omeis.providers.re.GreyScaleStrategy.findFirstActiveChannelBinding(GreyScaleStrategy.java:274)
at omeis.providers.re.GreyScaleStrategy.renderAsPackedInt(GreyScaleStrategy.java:131)
at omeis.providers.re.Renderer.renderAsPackedInt(Renderer.java:511)
Change History (3)
Changed 11 years ago by saloynton
comment:1 Changed 11 years ago by jburel
- Cc wmoore added
- Component changed from Insight to Web
- Owner changed from jburel to web-team@…
comment:2 Changed 11 years ago by wmoore
- Component changed from Web to Services
- Description modified (diff)
- Owner changed from web-team@… to cxallan
- Summary changed from Bug: Split-view of thumbnails missing images to Bug: Render with No Active Channels
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