我创建了一个独立的python脚本来导出atlas布局。除了我在资源共享插件中使用的SVG符号只是问号(假设它在定位它们时遇到问题)之外,一切都很正常。但是,如果我通过QGIS3文件夹中的startup.py运行脚本,一切都会正常工作。我确实希望避免使用这种方法,因为它会阻止您在脚本完成之前使用QGIS,这需要大约2个小时。我希望我只需要在我的.bat文件中添加一个简单的环境变量,这样它就可以找到资源共享插件。提前感谢您的帮助
.bat文件
@ECHO off
set OSGEO4W_ROOT=C:\OSGeo4W64
call "%OSGEO4W_ROOT%\bin\o4w_env.bat"
call "%OSGEO4W_ROOT%\bin\qt5_env.bat"
call "%OSGEO4W_ROOT%\bin\py3_env.bat"
path %OSGEO4W_ROOT%\apps\qgis\bin;%PATH%
set QGIS_PREFIX_PATH=%OSGEO4W_ROOT%\apps\qgis
set GDAL_FILENAME_IS_UTF8=YES
set VSI_CACHE=TRUE
set VSI_CACHE_SIZE=1000000
set QT_PLUGIN_PATH=%OSGEO4W_ROOT%\apps\qgis\qtplugins;%OSGEO4W_ROOT%\apps\qt5\plugins
SET PYCHARM="C:\Program Files\JetBrains\PyCharm 2019.2.3\bin\pycharm64.exe"
set PYTHONPATH=%OSGEO4W_ROOT%\apps\qgis\python
set PYTHONHOME=%OSGEO4W_ROOT%\apps\Python37
set PYTHONPATH=%OSGEO4W_ROOT%\apps\Python37\lib\site-packages;%PYTHONPATH%
set QT_QPA_PLATFORM_PLUGIN_PATH=%OSGEO4W_ROOT%\apps\Qt5\plugins\platforms
set QGIS_PREFIX_PATH=%OSGEO4W_ROOT%\apps\qgis
start "PyCharm aware of QGIS" /B %PYCHARM% %*
Python脚本
from qgis.core import QgsApplication, QgsProject, QgsLayoutExporter
import os
import sys
def export_atlas(qgs_project_path, layout_name, outputs_folder):
# Open existing project
project = QgsProject.instance()
project.read(qgs_project_path)
print(f'Project in "{project.fileName()} loaded successfully')
# Open prepared layout that as atlas enabled and set
layout = project.layoutManager().layoutByName(layout_name)
# Export atlas
exporter = QgsLayoutExporter(layout)
settings = QgsLayoutExporter.PdfExportSettings()
exporter.exportToPdfs(layout.atlas(), outputs_folder, settings)
def run():
# Start a QGIS application without GUI
QgsApplication.setPrefixPath(r"C:\\OSGeo4W64\\apps\\qgis", True)
qgs = QgsApplication([], False)
qgs.initQgis()
sys.path.append(r'C:\OSGeo4W64\apps\qgis\python\plugins')
project_path = [project_path]
output_folder = [export_location]
layout_name_portrait = [portrait layout name]
layout_name_landscape = [landscape laytout name]
export_atlas(project_path, layout_name_portrait, output_folder)
export_atlas(project_path, layout_name_landscape, output_folder)
# Close the QGIS application
qgs.exitQgis()
run()
我想这可能与设置
svg/searchPathsForSVG
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