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83 Commits

Author SHA1 Message Date
Nyall Dawson
923af4e833 Older sip versions DO require custom conversion code! 2021-01-04 13:05:54 +01:00
Nyall Dawson
30084f61a8 Fix identify tool not finding points when using a single point click 
and map crs != layer crs
 2021-01-04 13:05:54 +01:00
Nyall Dawson
c69b80453c No need for custom conversion code when QVariantMap type is returned 2021-01-04 13:05:54 +01:00
Nyall Dawson
8f63af56a9 Use QVariantMap instead of QMap<QString, QVariant> 2021-01-04 13:05:54 +01:00
Belgacem
8c72321509 sipify identify function in dataprovider 2021-01-04 10:20:04 +10:00
Belgacem
72d9eeeb0a remove SIP_SKIP and qDebug() 2021-01-04 10:20:04 +10:00
NEDJIMAbelgacem
8ec26000b4 remove layer and elevation properties 2021-01-04 10:20:04 +10:00
NEDJIMAbelgacem
ef9d2727a6 make single click identify work 2021-01-04 10:20:04 +10:00
NEDJIMAbelgacem
839636635b add docs 2021-01-04 10:20:04 +10:00
NEDJIMAbelgacem
6b7be9c909 fix spelling 2021-01-04 10:20:04 +10:00
NEDJIMAbelgacem
8178add788 Address Nyall suggestions 2021-01-04 10:20:04 +10:00
NEDJIMAbelgacem
9358c9bd3e change to variant and remove QgsPointCloudIdentifyResults 2021-01-04 10:20:04 +10:00
NEDJIMAbelgacem
2d274af355 Add classified renderer filtering behaviour 2021-01-04 10:20:04 +10:00
Nyall Dawson
7b141e92f0 Also add scaling factor option, test 2020-12-16 13:58:20 +10:00
Nyall Dawson
1963ef9784 [pointclouds] Add an elevation tab in layer properties, and allow 
users to set a manual offset to apply to point cloud z values

This allows for adjustment of the elevation of point clouds, eg so that:
1. They match nicely with point clouds from other datasources
2. Users can use point clouds from sources with arbitrary z values,
eg. a point cloud made by opendronemap without any actual reference
z values available
 2020-12-16 13:58:20 +10:00
Peter Petrik
221bd2f68f
untwine pdalprovider integration (#40404) 
[pointclouds] untwine pdalprovider integration
 2020-12-15 14:25:09 +01:00
Nyall Dawson
5be99bd5fe Show data type, scale, offset in metadata for point cloud layers 2020-12-07 12:08:35 +10:00
Nyall Dawson
0708f813f2 Add method to retrieve original metadata from point cloud files, 
and expose some more useful metadata in layer properties (las version,
software, creation date)
 2020-12-07 12:08:35 +10:00
Nyall Dawson
def587fa77 [pointclouds] Add an extent only 2d renderer for point clouds 
Useful when you just want an overview of the bounds of the layer in a
2d map. Also potentially usable as a temporary renderer for las/laz
files while we build the indexed representation of the file in the
background.
 2020-12-04 17:44:23 +10:00
Nyall Dawson
c48f29a8b9 Add choice of point style for 2d point cloud renders 
Options are Square or Circle shapes
 2020-12-03 07:23:44 +01:00
Nyall Dawson
19fdf11976 Code cleanup 2020-12-03 07:23:44 +01:00
Nyall Dawson
666479494b [pointclouds] Add a classified 2d renderer for point clouds 
Allows styling point cloud layers by a classification attribute
 2020-12-03 07:23:44 +01:00
Nyall Dawson
b3255c4cfd Hookup some more support for toggling point cloud legend items 2020-12-03 07:23:44 +01:00
Nyall Dawson
91048d4be8 Add possibility for point cloud renderers to create checkable legend nodes 
(not implemented for any renderers yet)
 2020-12-03 07:23:44 +01:00
Nyall Dawson
2d325940a9 Add method to QgsPointCloudDataProvider to retrieve a polygon representing 
the best available indication of the actual point cloud bounds
 2020-12-03 07:18:07 +01:00
Nyall Dawson
26fb54ef0f Add pointCount to QgsPointCloudLayer 2020-12-03 07:18:07 +01:00
Nyall Dawson
6a6b77a145 Implement legends for point clouds with the Attribute By Ramp renderer 2020-12-02 21:58:02 +10:00
Nyall Dawson
ecd486499c Add method to retrieve point count for layers 2020-12-02 19:14:58 +10:00
Nyall Dawson
ff672c4bd8 Add API to retrieve counts for classification classes 2020-12-02 19:14:58 +10:00
Nyall Dawson
55035a7b0a Add point cloud classification codes 2020-12-02 19:14:58 +10:00
Nyall Dawson
e70c6980a4 Use point cloud metadata statistics to pick a much better default 
2d renderer for point clouds
 2020-12-02 19:14:58 +10:00
Nyall Dawson
3df0469229 [pointclouds] Add API to retrieve precalculated attribute statistics 
from the provider metadata

This method only returns existing statistics, it cannot be used
to calculated new ones!
 2020-12-02 19:14:58 +10:00
Nyall Dawson
fc3d61aaea Cleanups, unit tests 2020-12-02 15:54:24 +10:00
Nyall Dawson
1581bb8cdf Use full featured color ramp shader 2020-12-02 15:54:24 +10:00
Nyall Dawson
af280eb124 Move old dummy point cloud renderer code to proper QgsPointCloudAttributeByRampRenderer class 
And remove duplicate non-functional symbology tab in point cloud layer properties
 2020-12-02 15:54:24 +10:00
Nyall Dawson
8ba9866c6b Move some code to reusable methods in QgsPointCloudRenderer 2020-12-02 15:54:24 +10:00
Nyall Dawson
d842a96579 Fix incorrect handling of unsigned short values in point cloud providers 
These were getting incorrectly treated as signed short values, and
accordingly were subject to overflows
 2020-12-01 17:19:54 +10:00
Nyall Dawson
0c7df50126 Add framework for calculating the overall elevation/z range of a QgsProject 2020-11-28 16:45:54 +10:00
Nyall Dawson
2632627d39 Add point cloud implementation of QgsMapLayerElevationProperties 2020-11-28 16:45:54 +10:00
Nyall Dawson
775320e095 Implement z range filtering for point clouds 2020-11-28 16:45:54 +10:00
Nyall Dawson
acbeebe32a [pointclouds] Expose option to set point size for 2d point cloud renders 2020-11-19 15:49:43 +01:00
Nyall Dawson
4e13ad5555 Spelling, dox 2020-11-16 19:38:07 +10:00
Nyall Dawson
0d3ccf7040 Move setting for maximum screen error to QgsPointCloudRenderer, expose in GUI 2020-11-16 19:38:07 +10:00
Nyall Dawson
28c2788989 Spelling 2020-11-16 19:38:07 +10:00
Nyall Dawson
bf8ccad89e Add contrast enhancement options for point cloud RGB renderer 2020-11-16 19:38:07 +10:00
Nyall Dawson
5158922428 Default to a RGB renderer for point clouds with Red/Green/Blue attributes present 2020-11-13 02:59:05 +10:00
Nyall Dawson
948a7dc9bc Move some common code to base class 2020-11-13 02:59:05 +10:00
Nyall Dawson
3ca572c0e3 2D RGB Renderer for point clouds 2020-11-13 02:59:05 +10:00
Nyall Dawson
a6d61c000a Start on registry for 2d point cloud renderers 2020-11-13 02:59:05 +10:00
Nyall Dawson
70e6cc7304 Implement QgsMapLayer methods required for saving/loading renderer properties 2020-11-13 02:59:05 +10:00