49 Commits

Author SHA1 Message Date
Francesco Bursi
179cb1d951
[feature] virtual raster data provider (#44195)
* try to commit some changes in the branch

* addedd 3 file, cmake, vrp .h and .cpp

* updating VRP, no good results

* try to solve some issue to the virtual raster provider

* metadata class added, it should be developed

* registred in qgsproviderregistry the new VRP

* on line to test debug in the  new VRP

* chenge of 1_06

* minor change 2 06

* updating VRP, it can add some useless color to map canvas

* add baseclass test fro new provider

* Delete testqgsvirtualrasterprovider.cpp

* move VRP to src/providers

* Delete src/core/providers/virtualrasterprovider directory

* little change to cmake

* added as dynamic provider

* move the VRP to src/providers and let it work

* move the VRP to src/providers and let it work

* including qgis analysis

* updating block function with some calc tools

* delete block function, updating readblock function

* modified block method, used setValue --> to update with bits

* modified block method

* modified block method, adding takedata to the resultmatrix

* modified test for the new provider

* Add some checks in the block method, for raster entries

* tries for the calculator tool

* work on the hardcoded part and test

* work on the hardcoded test

* minor change in order to make the calc functionaltiy work

* minor change to the loop in which the computation occurs

* try to understand how qgsrastermatrixworks

* work on debugging new class

* work on debugging new class

* updating test and block method

* updating test and and block, now it works running in test mode

* updating test and and block, now it works running in test mode with bits

* updating test and and block, now it works running in test mode with bits

* update test

* update test and provider class

* add decodeuri and encodeui in metadata, at the moment they do nothing

* modify qgsrasterdataprovider by adding decoding and encoding uri methods

* workin on encode and decode funct

* work on encode/decode after Martin advices

* work on encode/decode after Martin advices, and update unit test

* work on encode/decode and update Cmakelist of provider test

* work on encode/decode and update Cmakelist and provider test

* work on encode/decode and update test + constructor

* work on encode/decode and constructor

* decode is now non trivial, he same as constructor

* working on encoding

* working on encoding/decoding

* change a little the code/decode mehods in order to return and get a struct as output/input

* change of decode method

* change the encode method, I should polish the code and optimize the encode for raster layers

* add flag ptr bool to decode mehod

* add flag ptr and modified the constructor of vrprovider

* work on the constructor and deconstructor, the flag does not work properly

* work on the constructor anf decoder

* work on the constructor and decoder

* work on the constructor and add some lines to popoluta mRasterEntries

* delete hardcoded data

* work on constructor and copy constructor 2

* add the parsing of the formula in the constructor, I should make a private var with calcnode

* add the parsing of the formula in the constructor, I should make a private var with calcnode2

* add some checks in the constructor2

* modify the copy constructor, add some code to adjust the qgsrasterdataprovider.sip

* modify checks in the constructor and in the decode method, in order to avoid nested if stat

* delete the logic in the decode method and add in the constructor

* delete the logic in the decode method and add in the constructor, add some redundant check in the constructor

* delete the logic in the decode method and add in the constructor, add some redundant check in the constructor 2

* test is now more general

* test is now more general2

* delete of a comment

* banned keywords check

* little error

* add copyright

* add copyright2

* add assignment operator= delete

* add documentation in qgsrasterprovider

* documentation

* modify qgsstringutils

* little modifications

* add the checkbox to the ui

* come back to old ui for raster calc

* adjust some qt::endl in the test of vrprovider

* start to work on the ui dialog

* layot of the code

* add some logic to the dialog of the raster calc

* add some test to qgisapp, need to modify the encoder and maybe put it in the qgrastercalcdialog

* modify some logic in rastercalcdialog and in the app, I should modify and move the encode method

* modify the comment

* add method to calcnode, modify the constructor of the provider and the open of the dialog

* add documentation

* some modifications according to the first review

* sadd some changes according to Martin's review

* change qgsrastercalcnode methods that returns raster names, small change to ui

* change the ui

* change the ui - using QString instead of QStringLiteral

* change the ui - using QString instead of QStringLiteral

* change name of subdirectory containing the virtual raster provider

* change name of subdirectory containing the virtual raster provider2

* change name of subdirectory containing the virtual raster provider3

* minor changes to makefiles

* minor change to dialog, to hide and show the output format and path

* provider key changed to the shorter virtualraster

* add some code to QgsRasterLayer::encodedSource and decodedSource

* delete some comments

* updating VRP, no good results

* made some change after the the second review

* delete the comments

* change some part of the code (delete of comments and cleaning the code)

* correct some layout errors

* change the mail contatct in my prvider

* change details on the method in qgsrastercalcnode

* change some method of the test class of my provider

* delete some leakage in the virtual raster provider

* modify some parts according to the review + change two lines of code for encoding/decoding methods

* modify a line of qgisapp.cpp

* small change according to the comments on th PR

* add a test method for second generation virtual raster and modify checks in qgisapp

* correction of the test method

Co-authored-by: franc <Franc-Brs>
2021-08-17 10:00:16 +02:00
Mathieu Pellerin
8299547682 Address review 2021-05-03 20:43:37 +07:00
Mathieu Pellerin
8d1371f3e9 [layouts] Respect XYZ output zoom level when previewing map items in the layout designer 2021-05-03 18:01:24 +07:00
Nyall Dawson
7715a12916 Fix spelling 2021-03-31 10:59:47 +10:00
Nyall Dawson
b85614e67e Spelling 2021-03-31 10:59:47 +10:00
Nyall Dawson
c4c8aab7b4 Improve documentation for raster pyramid creation methods/classes
The PyQGIS documentation for this workflow was very poorly documented
2021-03-31 10:59:47 +10:00
Denis Rouzaud
ba8a445850 run sipify 2021-03-22 21:13:52 +01:00
Nyall Dawson
13fbcd1cff Expose additional GDAL supported resampling methods as options
for "early" raster resampling

Notably, this adds the "Average" resampling as an option for
early resampling methods. (A nice side effect is that we also
get mode, cubic spline, Lanczos, ... for free!)

Fixes #40746
2021-02-01 07:58:20 +10:00
Nyall Dawson
50b9beaad6 [sipify] Catch more class references and insert :py:class: annotations 2021-01-31 05:41:22 +10:00
Nyall Dawson
0d7b95fa67 Generate more descriptive legends for raster layers
- include band name details where its useful
- create a legend for multiband raster renderer
2020-12-17 04:57:56 +10:00
Matthias Kuhn
0d55e61145 Add QgsRasterDataProvider::Capability::ReloadData for gdal, ams and wcs provider 2020-12-14 09:02:16 +10:00
Nyall Dawson
d3adc10ec3 Move some todos so they don't sit between member doxygen and declaration
Sipify doesn't handle this, and drops off the docstring from the python method
2020-10-21 09:32:15 +10:00
Nyall Dawson
746ee315bd Fix boolean literal presentation in dox/PyQGIS docs 2020-10-16 16:03:26 +10:00
vcloarec
299709994d change return type of QgsRasterDataProvider::clone() 2020-10-03 05:57:18 +10:00
rldhont
45e9ecb1c2 Trust layer metadata propagation
The trust flag at the projetc level is only used to read vector layer extent from xml, not from provider.

This flag was not available at the vector layer and data provider level.

We propose a new QgsMapLayer reading flag to propagate the trust layer metadata prohect's read flag an d a new provider options to trust datasource config.
Trusting the datasource config means that the provider can use estimated metadata, the primary key is unique and the detectable geometry type and srid are the same as the requested.
2020-09-09 09:35:32 +02:00
Even Rouault
47da98c070 Raster resampling: add provider-level settings, and a switch at rasterpipe level between resamplingFilter and provider resampling
Also
* in settings UI, add a 'Early resampling' checkbox
* in raster properties UI, add similar checkbox
* serialize/deserialize new settings in QgsRasterLayer XML
2020-06-20 04:29:36 +10:00
Nyall Dawson
8d4f00b0af Remove TODO comments included in public API documentation
This is just "airing our dirty laundry". We don't want/need end users
to see this.
2020-06-15 13:43:58 +10:00
Nyall Dawson
81a9db9f57 [sipify] Fix creation of cross references 2020-06-15 13:43:58 +10:00
Martin Dobias
68bbf46ebb Add QgsRasterDataProvider::transformCoordinates()
This is useful when client needs to find out image space coordinates of a point
in map layer coordinates or vice versa. For warped VRT rasters this can't be
simply done by using geotransform matrix because the transform may be more complex.

This may be also useful functionality for identify tool to show source raster
image coordinates.
2020-05-18 09:20:32 +10:00
Alessandro Pasotti
198b797586 PG raster temporal: cleanup after rebase conflicts 2020-04-06 10:51:08 +02:00
Alessandro Pasotti
1231aa03db Added fields accessor to raster data provider 2020-04-06 10:51:08 +02:00
Alessandro Pasotti
7e7cb41b80 Const correct provider temporal capabilities 2020-04-06 10:50:04 +02:00
Nyall Dawson
ee2b94f23c Minor API tweak 2020-03-13 13:39:26 +10:00
Nyall Dawson
fa6d62f9dd Minor header cleanups and documentation improvements 2020-03-06 11:56:13 +10:00
Samweli
2517b566d1 suggested changes from the review 2020-03-05 18:41:35 +10:00
Samweli
6352d6889c added abstract temporal class
updates on tests and abstract temporal class

updates on qgsabstracttemporal sip and tests

update qgsabstracttemporal test

updated docs

moved qgsabstracttemporal class to qgstemporalrangeobject class as per review suggestions

edits per review on qgs map canvas

remove access of private members from qgstemporalrangeobject

updated render context test and fix travis tests

added new temporal property class

added tests for temporal property

added tests for temporal property

added temporal widget ui

temporal support in raster layers, from wms provider

temporal properties in raster layer properties

added abstract temporal class

updates on tests and abstract temporal class

updates on qgsabstracttemporal sip and tests

update qgsabstracttemporal test

updated docs

temporal support in raster layers, from wms provider

update qgsabstracttemporal test

updated docs

moved qgsabstracttemporal class to qgstemporalrangeobject class as per review suggestions

edits per review on qgs map canvas

updated render context test and fix travis tests

added new temporal property class

added new map layer temporal properties sub classes with tests

updates on map layers temporal properties classes

fix travis tests

add read and write xml tests

added abstract temporal class

updates on tests and abstract temporal class

updates on qgsabstracttemporal sip and tests

update qgsabstracttemporal test

updated docs

edits per review on qgs map canvas

temporal properties in raster layer properties

temporal support in raster layers, from wms provider

moved qgsabstracttemporal class to qgstemporalrangeobject class as per review suggestions

edits per review on qgs map canvas

remove access of private members from qgstemporalrangeobject

updated render context test and fix travis tests

added new temporal property class

added new map layer temporal properties sub classes with tests

updated layer times ui

added advanced options in layer time constrains ui

fix for refreshing wms layer after temporal properties update

update on wms-t temporal properties

added support for bi-temporal WMS-T
2020-03-05 18:41:35 +10:00
Alessandro Pasotti
631ac63e57 Call QgsRasterBlock destructor from SIP (add factory)
Fixes #31343 memory leak
2019-08-23 06:32:32 +10:00
Matthias Kuhn
e51a3babb7 Move WMS ignore extents to service level 2019-07-24 12:41:31 +02:00
nirvn
efeb8b5e32 [raster] Allow raster providers to hint whether resampling is beneficial
For some providers, such as tiled WMTS/XYZ/AMS, resampling is not
always visually beneficial and can lead to larger downloads
2019-06-25 14:42:36 +07:00
Nyall Dawson
8b16e05998 Cleaner handling of raster provider native resolutions 2019-06-06 17:11:06 +10:00
Alessandro Pasotti
df2bdf9c1a Handle the coordinate tranform context in the layer ctor
Also use the context when read/write XML by passing it
in the R/W context
2019-04-17 10:06:41 +10:00
Nyall Dawson
107b48a430 Add NULLPTR macro for use in doxygen comments
For the c++ api dox this expands to "\c nullptr" (the
\c directive indicates a code literal value), and for sipify/Python
it expands to ``None`` (`` is sphinx annotation for literal values)

Makes for nicer dox for both c++ and Python!
2019-02-27 09:41:11 +10:00
Nyall Dawson
a7ca08784c Nullptr consistency in dox 2019-02-27 09:41:11 +10:00
Nyall Dawson
b6d66becab Sipify 2019-02-27 09:41:11 +10:00
Nyall Dawson
7eab74f803 Fix use of trailing */ in dox, which messes with sipify Python documentation output 2019-02-25 19:02:12 +10:00
Nyall Dawson
74c2ed12a5 Nicer API for raster sampling 2018-07-20 07:24:35 +10:00
Nyall Dawson
54e511960c More heavily optimised sample method for gdal provider 2018-07-20 07:24:35 +10:00
Nyall Dawson
b747ff6301 Dox++ 2018-07-20 07:24:35 +10:00
Nyall Dawson
ba10d1b5e7 [FEATURE] Add QgsRasterDataProvider::sample method for efficient
sampling of rasters at a given point

This is an alternative to the ::identify method, which is less
efficient but more powerful
2018-07-20 07:24:35 +10:00
Denis Rouzaud
65bb60e96c run sipify 2018-05-28 10:39:34 -08:00
Nyall Dawson
f8bc97030b Remove extra space added before first line of docstring 2018-05-28 08:22:11 +10:00
Nyall Dawson
4b1b752633 Fix bad regex 2018-05-27 18:54:09 +10:00
Nyall Dawson
38850bdb94 [pyqgis] Ensure that multiline param tags are indented for additional lines 2018-05-27 18:54:09 +10:00
Nyall Dawson
c864d22d1f Add "get ..." to doxygen compliance blacklist
Should be "gets ..." for consistent tense, or better yet
"returns ..." for consistency.
2018-05-27 14:05:06 +10:00
Nyall Dawson
b6b08e96a0 Add 'accessor for' to doxygen compliance blacklist
Use "Returns the..." instead
2018-05-27 14:05:06 +10:00
Nyall Dawson
1c615c15cc More documentation compliance
Use Qt style "returns .." tense instead of "return ..", and lock
this in with a documentation compliance unit test
2018-05-25 15:09:00 +10:00
Nyall Dawson
b813a6715e Fix API breaks 2018-05-25 11:40:57 +10:00
Nyall Dawson
44630b47ed Add QgsDataProvider::ProviderOptions struct to constructors
for data providers

Allows a way to pass generic settings to providers, e.g.
passing a datum transform context for use in provider's
constructors.
2018-05-25 11:40:57 +10:00
Denis Rouzaud
7df2593caf move auto generated sip file in dedicated folder 2018-05-14 10:23:37 -04:00