Hi Jukka,.
- When closing the project with image files a dialogue "Datasets have
been modified" appears. This does not feel necessary with image
layers. I can see that some image layers can be set to Editable and
Selectable state but I do not know why.
This bug should be fixed. It's only a workaround as Image framework does
not work in a very standard way (Layer has no "DataSourceQuery").
About your second question, I found that most imageFactory create
uneditable layers, but graphic one (png, jpg) is editable. I let it as
is because it actually is editable (you can move image by move the
bounding box). Not sure if it is very usefyl, but I think you can save
the new image coordinates as a world file.
Michaël
I had never noticed that there is also an attribute table connected to
image layers. For example for JPEG2000 with attached world file I can
see in the IMAGEERROR colums "Width (22) and height (-17) cannot be <=
0. For some tiff files I can see IMAGEERROR 8000 Does somebody know
what it mean? On the other hand, OJ does not open geotiff images which
are using internal JPEG compression but that opening error is not
listed in the IMAGEERROR column.
-Jukka Rahkonen-
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