rule based renderer doesn't properly handle %

[strk]

The rule based renderer doesn't accept % in the filter:

(edge_id % 10) = 1

Filter expression parsing error:
syntax error, unexpected Unknown_CHARACTER

name like 'some%'

Filter expression parsing error:
syntax error, unexpected Unknown_CHARACTER, expecting $end

[strk]

Fixed here:

The following changes since commit 2670283b06637e1d753bd2ee9076ce505d92792d:
  Radim Blazek (1):
        Merge branch 'master' of github.com:qgis/Quantum-GIS

are available in the git repository at:

  git@github.com:strk/Quantum-GIS.git bug3845

Sandro Santilli (1):
      Add support for modulo operator (%) in rule based rendering. See ticket #3845.

 src/core/qgssearchstringlexer.ll  |    2 +-
 src/core/qgssearchstringparser.yy |    1 +
 src/core/qgssearchtreenode.cpp    |    5 +++++
 src/core/qgssearchtreenode.h      |    1 +
 4 files changed, 8 insertions(+), 1 deletions(-)

[strk]

Note: my branch is rooted at master, not release_1_7_0

[strk]

Example style being possible with the fix:

​http://strk.keybit.net/tmp/edge_style.qml

Would love to make it even more general by not hard-coding colors but rather reference offsets in a built-in palette, but that's offtopic in this ticket :)

[strk]

Oops, the pull request above had wrong repo uri (required an account). This should be better: ​git://github.com/strk/Quantum-GIS.git Branch name is still the same.

[jef]

applied in commit c2757d31bc3a2d463b7f1e376b62f6046820a2e0