New symbology: change symbols size with scale

[qgib]

Author Name: Giovanni Manghi (@gioman)
Original Redmine Issue: 2585

Redmine category:symbology
Assignee: nobody -

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Add (with a checkbox?) the possibility have markers size to change depending on scale (when size is defined in map units). More in general this should work for every symbology element where a size can be defined (line width, etc.).

Add also the option to have the size defined by the value of a field in the vector (shapefile/postgis/spatialite) table of attributes.

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• Screenshot.png (Giovanni Manghi)

[qgib]

Author Name: Giovanni Manghi (@gioman)

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Markeline symbols (fontmarker, simplemarker and svgmarker) are not resizing accordingly with the scale, when map units are choosen. Also not resizing are intervals and offsets.

[qgib]

Author Name: Martin Dobias (@wonder-sk)

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Added in 02df126 (SVN r13390) (together with data-defined rotation)

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• resolution was changed from to fixed
• status_id was changed from Open to Closed

[qgib]

Author Name: Giovanni Manghi (@gioman)

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Hi Martin,
markelines symbols still are not resizing when unit is map units, plus it seems that if zoom in enough the markelines symbols go wild. See attached images. The markerline red points are supposed to be regularly above the line...

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• resolution was changed from fixed to
• status_id was changed from Closed to Feedback

[qgib]

Author Name: Martin Dobias (@wonder-sk)

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Markerline seems to work fine for me. Please could you attach the test data and steps how to reproduce it? Thanks, Martin

[qgib]

Author Name: Giovanni Manghi (@gioman)

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Hi Martin,
just compiled the latest code on Ubuntu 10.04 and I still don't see any change. I'll send to you an email with screenshots because are too heavy to be attached here.

[qgib]

Author Name: Martin Dobias (@wonder-sk)

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[[MarkerLine]] size with map units fixed in 7479708 (SVN r13422).

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• status_id was changed from Feedback to Closed
• resolution was changed from to fixed