It is now possible to keep the current layers in a composer map even if further layers are added to the main map. Export to PDF in composer is now possible. 13.4. Attribute tables It is now possible to search the attribute table within selected records only. General speedups have been m...
Export multiple layers to a specific format, e.g., GeoJSON. layers = QgsProject.instance().mapLayers().values() for layer in layers: output_path = 'path/to/export/folder/' + layer.name() + '.geojson' QgsVectorFileWriter.writeAsVectorFormat(layer, output_path, "utf-8", layer.crs()...
> based off of multiple input layers. In the algorithm I have replaced > QgsProcessingParameterFeatureSource with QgsProcessingParameterMultipleLayers. > > Is there a way to automatically populate as default value of selected layers > in QgsProcessingParameterMultipleLayers with the selected layers or...
layers = self.value.split(";")iflayers ==Noneorlen(layers) ==0:returnself.valueifself.datatype == ParameterMultipleInput.TYPE_RASTER:forlayerfileinlayers: layer =QGisLayers.getObjectFromUri(layerfile,False)iflayer: filename = LayerExporter.exportRasterLayer(layer) self.exported = self.exported....
(self.param, QgsProcessingParameterMultipleLayers): self.text.setText(';'.join(str(f) for f in files)) else: rowdif = len(files) - (self._table().rowCount() - self.row) for i in range(rowdif): self._panel().addRow() for i, f in enumerate(files): self._table()....
Generate multiple maps (and reports) automatically using QGIS Atlas and QGIS Reports Display and export elevation profile plots with flexible symbology Flexible output direct to printer, or as image (raster), PDF, or SVG for further customization ...
Now right-click on the layer,Export ‣ Save Feature As…to export the layer as GeoPackage. In theSave Vector Layer as…dialog box, inFormatchooseGeoPackage, inFile nameclick...and browse to the directory where you want to save the data and name the outputlondon.gpkg. InLayer nameenterbar...
maps, including dynamic data loading for complex 3D scenes Combine multiple LAS/LAZ point cloud files into a single “virtual” point cloud for easy data management and display Elevation profile tool embedded into print layouts, totally customizable, more efficient and with the ability to export [...
However, seeing how much smaller GeoParquets are compared to GeoPackages (and also faster to write), I hope that we will soon get the option to export to GeoParquet. For now, I’ll start by converting my large CSV files to GeoParquet using GeoPandas. ...
Automation of Tasks: Automating tasks such as updating layer attributes, batch processing, and data import/export. Custom Plugin Development: Creating custom plugins to extend the functionality of QGIS. Interfacing with QGIS GUI: Accessing and modifying the QGIS user interface, including map canvas, ...