mirror of
https://github.com/qgis/QGIS.git
synced 2025-10-06 00:07:29 -04:00
889452 Fixed. Bug was caused by incorrect checking of feature type before trying to access fill color. Added a bunch of debug statements when debug mode is on.
git-svn-id: http://svn.osgeo.org/qgis/trunk@722 c8812cc2-4d05-0410-92ff-de0c093fc19c
This commit is contained in:
timlinux
parent
7891a6dad6
commit
2c3abab958
@ -1,9 +1,9 @@
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/***************************************************************************
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qgsmapserverexport.cpp - Export QGIS MapCanvas to MapServer
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--------------------------------------
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Date : 8-Nov-2003
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Copyright : (C) 2003 by Gary E.Sherman
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email : sherman at mrcc.com
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qgsmapserverexport.cpp - Export QGIS MapCanvas to MapServer
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--------------------------------------
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Date : 8-Nov-2003
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Copyright : (C) 2003 by Gary E.Sherman
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email : sherman at mrcc.com
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***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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@ -35,9 +35,9 @@
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// constructor
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QgsMapserverExport::QgsMapserverExport(QgsMapCanvas *_map,
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QWidget* parent, const char* name, bool modal, WFlags fl )
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: QgsMapserverExportBase(parent, name, modal, fl),
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map(_map)
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QWidget* parent, const char* name, bool modal, WFlags fl )
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: QgsMapserverExportBase(parent, name, modal, fl),
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map(_map)
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{
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}
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@ -48,197 +48,230 @@ QgsMapserverExport::~QgsMapserverExport()
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}
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// Get the base name for the map file
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QString QgsMapserverExport::baseName(){
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QFileInfo fi(txtMapFilePath->text());
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return fi.baseName(true);
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QFileInfo fi(txtMapFilePath->text());
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return fi.baseName(true);
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}
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// Write the map file
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bool QgsMapserverExport::write(){
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//QMessageBox::information(0,"Full Path",fullPath);
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int okToSave = 0;
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// Check for file and prompt for overwrite if it exists
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if(QFile::exists(txtMapFilePath->text())){
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okToSave = QMessageBox::warning(0,"Overwrite File?",txtMapFilePath->text() +
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" exists. \nDo you want to overwrite it?", "Yes", "No");
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}
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if(okToSave == 0){
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// write the project information to the selected file
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writeMapFile();
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return true;
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}else{
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return false;
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}
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//QMessageBox::information(0,"Full Path",fullPath);
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int okToSave = 0;
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// Check for file and prompt for overwrite if it exists
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if(QFile::exists(txtMapFilePath->text())){
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okToSave = QMessageBox::warning(0,"Overwrite File?",txtMapFilePath->text() +
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" exists. \nDo you want to overwrite it?", "Yes", "No");
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}
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if(okToSave == 0){
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// write the project information to the selected file
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writeMapFile();
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return true;
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}else{
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return false;
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}
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}
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void QgsMapserverExport::setFileName(QString fn){
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fullPath = fn;
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}
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fullPath = fn;
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}
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QString QgsMapserverExport::fullPathName(){
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return fullPath;
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}
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return fullPath;
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}
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void QgsMapserverExport::writeMapFile(){
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// write the map file, making massive assumptions about default values
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std::cout << "Opening map file " << txtMapFilePath->text() << std::endl;
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std::ofstream mapFile(txtMapFilePath->text());
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if(!mapFile.fail()){
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mapFile << "# Map file generated by QGIS version " << QGis::qgisVersion << std::endl;
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mapFile << "# Edit this file to customize for your interface" << std::endl;
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mapFile << "# Not all sections are complete. See comments for details." << std::endl;
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if(!chkExpLayersOnly->isChecked()){
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// header
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mapFile << "NAME " << txtMapName->text() << std::endl;
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mapFile << "STATUS ON" << std::endl;
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mapFile << "\n# Map image size. Change size as desired" << std::endl;
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mapFile << "SIZE " << txtMapWidth->text() << " " << txtMapHeight->text() << std::endl;
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// web interface definition - this is minimal!
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mapFile << "#" << std::endl;
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mapFile << "# Start of web interface definition. Only the TEMPLATE parameter" << std::endl;
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mapFile << "# must be specified to display a map. See Mapserver documentation" << std::endl;
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mapFile << "#" << std::endl;
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mapFile << "WEB" << std::endl;
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// if no header is supplied, write the header line but comment it out
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if(txtWebHeader->text().isEmpty()){
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mapFile << " # HEADER" << std::endl;
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}else{
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// header provided - write it
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mapFile << " HEADER " << txtWebHeader->text() << std::endl;
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}
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// if no template provided, write the template line but comment it out
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if(txtWebTemplate->text().isEmpty()){
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mapFile << " # TEMPLATE" << std::endl;
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}else{
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// template provided - write it
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mapFile << " TEMPLATE " << txtWebTemplate->text() << std::endl;
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}
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// if no footer provided, write the footer line but comment it out
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if(txtWebFooter->text().isEmpty()){
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mapFile << " # FOOTER" << std::endl;
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}else{
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mapFile << " FOOTER " << txtWebFooter->text() << std::endl;
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}
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// write min and maxscale
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mapFile << " MINSCALE " << txtMinScale->text() << std::endl;
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mapFile << " MAXSCALE " << txtMaxScale->text() << std::endl;
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// end of web section
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mapFile << "END" << std::endl;
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// extent
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mapFile << "\n# Extent based on full extent of QGIS view" << std::endl;
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mapFile << "EXTENT ";
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QgsRect extent = map->extent();
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mapFile << extent.xMin() << " " << extent.yMin() << " ";
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mapFile << extent.xMax() << " " << extent.yMax() << std::endl;
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// units
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mapFile << "UNITS " << cmbMapUnits->currentText() << std::endl;
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// image info
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mapFile << "IMAGECOLOR 255 255 255" << std::endl;
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mapFile << "IMAGETYPE " << cmbMapImageType->currentText() << std::endl;
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// projection information TODO: support projections :)
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mapFile << "# Projection definition" << std::endl;
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mapFile << "# Projections are not currenlty supported. If desired, add your own" << std::endl;
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mapFile << "# projection information based on Mapserver documentation." << std::endl;
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mapFile << "#" << std::endl;
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}else{
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mapFile << " # This file contains layer definitions only and is not a complete" << std::endl;
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mapFile << " # Mapserver map file." << std::endl;
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}
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// write layer definitions
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for(int i = 0; i < map->layerCount(); i++){
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bool isPolygon =false;
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bool isLine = false;
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QgsMapLayer *lyr = map->getZpos(i);
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mapFile << "LAYER" << std::endl;
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QString name = lyr->name().lower();
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// MapServer NAME must be < 20 char and unique
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name.replace(QRegExp(" "),"_");
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name.replace(QRegExp("\\."),"_");
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name.replace(QRegExp("\\("), "_");
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name.replace(QRegExp("\\)"), "_");
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mapFile << " NAME " << name << std::endl;
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// feature type
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mapFile << " TYPE ";
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switch (lyr->featureType()) {
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case QGis::WKBPoint:
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case QGis::WKBMultiPoint:
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mapFile << "POINT";
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break;
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case QGis::WKBLineString:
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case QGis::WKBMultiLineString:
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mapFile << "LINE";
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isLine = true;
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break;
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case QGis::WKBPolygon:
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case QGis::WKBMultiPolygon:
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mapFile << "POLYGON";
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isPolygon = true;
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break;
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}
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mapFile << std::endl;
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// set visibility (STATUS)
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mapFile << " STATUS ";
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if(lyr->visible()){
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mapFile << "ON";
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}else{
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mapFile << "OFF";
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}
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mapFile << std::endl;
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// data source (DATA)
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// Data source spec depends on layer type
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switch(lyr->type()){
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case QgsMapLayer::VECTOR:
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mapFile << " DATA " << lyr->source() << std::endl;
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break;
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//TODO FIX THIS TO DEAL WITH EXPORT USING QgsVectorLayer objects
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/* #ifdef POSTGRESQL
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case QgsMapLayer::DATABASE:
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QgsDatabaseLayer *dblyr = (QgsDatabaseLayer *)lyr;
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mapFile << " CONNECTION \"" << lyr->source() << "\""
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<< std::endl;
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mapFile << " CONNECTIONTYPE postgis" << std::endl;
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mapFile << " DATA \"" << dblyr->geometryColumnName() <<
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" from " << dblyr->geometryTableName() << "\""
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<< std::endl;
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break;
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// write the map file, making massive assumptions about default values
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#ifdef DEBUG
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std::cout << "Opening map file " << txtMapFilePath->text() << std::endl;
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#endif
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std::ofstream mapFile(txtMapFilePath->text());
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if(!mapFile.fail()){
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mapFile << "# Map file generated by QGIS version " << QGis::qgisVersion << std::endl;
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mapFile << "# Edit this file to customize for your interface" << std::endl;
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mapFile << "# Not all sections are complete. See comments for details." << std::endl;
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if(!chkExpLayersOnly->isChecked()){
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// header
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mapFile << "NAME " << txtMapName->text() << std::endl;
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mapFile << "STATUS ON" << std::endl;
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mapFile << "\n# Map image size. Change size as desired" << std::endl;
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mapFile << "SIZE " << txtMapWidth->text() << " " << txtMapHeight->text() << std::endl;
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// web interface definition - this is minimal!
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mapFile << "#" << std::endl;
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mapFile << "# Start of web interface definition. Only the TEMPLATE parameter" << std::endl;
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mapFile << "# must be specified to display a map. See Mapserver documentation" << std::endl;
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mapFile << "#" << std::endl;
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mapFile << "WEB" << std::endl;
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// if no header is supplied, write the header line but comment it out
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if(txtWebHeader->text().isEmpty()){
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mapFile << " # HEADER" << std::endl;
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}else{
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// header provided - write it
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mapFile << " HEADER " << txtWebHeader->text() << std::endl;
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}
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// if no template provided, write the template line but comment it out
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if(txtWebTemplate->text().isEmpty()){
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mapFile << " # TEMPLATE" << std::endl;
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}else{
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// template provided - write it
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mapFile << " TEMPLATE " << txtWebTemplate->text() << std::endl;
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}
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// if no footer provided, write the footer line but comment it out
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if(txtWebFooter->text().isEmpty()){
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mapFile << " # FOOTER" << std::endl;
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}else{
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mapFile << " FOOTER " << txtWebFooter->text() << std::endl;
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}
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// write min and maxscale
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mapFile << " MINSCALE " << txtMinScale->text() << std::endl;
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mapFile << " MAXSCALE " << txtMaxScale->text() << std::endl;
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// end of web section
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mapFile << "END" << std::endl;
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// extent
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mapFile << "\n# Extent based on full extent of QGIS view" << std::endl;
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mapFile << "EXTENT ";
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QgsRect extent = map->extent();
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mapFile << extent.xMin() << " " << extent.yMin() << " ";
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mapFile << extent.xMax() << " " << extent.yMax() << std::endl;
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// units
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mapFile << "UNITS " << cmbMapUnits->currentText() << std::endl;
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// image info
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mapFile << "IMAGECOLOR 255 255 255" << std::endl;
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mapFile << "IMAGETYPE " << cmbMapImageType->currentText() << std::endl;
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// projection information TODO: support projections :)
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mapFile << "# Projection definition" << std::endl;
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mapFile << "# Projections are not currenlty supported. If desired, add your own" << std::endl;
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mapFile << "# projection information based on Mapserver documentation." << std::endl;
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mapFile << "#" << std::endl;
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}
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else
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{
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mapFile << " # This file contains layer definitions only and is not a complete" << std::endl;
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mapFile << " # Mapserver map file." << std::endl;
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}
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// write layer definitions
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for(int i = 0; i < map->layerCount(); i++)
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{
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bool isPolygon =false;
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bool isLine = false;
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QgsMapLayer *lyr = map->getZpos(i);
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#ifdef DEBUG
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std::cout << "Mapsrver Export Processing Layer" << std::endl;
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#endif
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mapFile << "LAYER" << std::endl;
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QString name = lyr->name().lower();
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// MapServer NAME must be < 20 char and unique
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name.replace(QRegExp(" "),"_");
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name.replace(QRegExp("\\."),"_");
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name.replace(QRegExp("\\("), "_");
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name.replace(QRegExp("\\)"), "_");
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mapFile << " NAME " << name << std::endl;
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// feature type
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#ifdef DEBUG
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std::cout << "\tMapsrver Export checking feature type" << std::endl;
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#endif
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mapFile << " TYPE ";
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switch (lyr->featureType()) {
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case QGis::WKBPoint:
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case QGis::WKBMultiPoint:
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mapFile << "POINT";
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break;
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case QGis::WKBLineString:
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case QGis::WKBMultiLineString:
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mapFile << "LINE";
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isLine = true;
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break;
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case QGis::WKBPolygon:
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case QGis::WKBMultiPolygon:
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mapFile << "POLYGON";
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isPolygon = true;
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break;
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}
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mapFile << std::endl;
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#ifdef DEBUG
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std::cout << "\tMapsrver Export checking visibility" << std::endl;
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#endif
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// set visibility (STATUS)
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mapFile << " STATUS ";
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if(lyr->visible()){
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mapFile << "ON";
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}else{
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mapFile << "OFF";
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}
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mapFile << std::endl;
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// data source (DATA)
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// Data source spec depends on layer type
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#ifdef DEBUG
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std::cout << "\tMapsrver Export checking layer type" << std::endl;
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#endif
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switch(lyr->type()){
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case QgsMapLayer::VECTOR:
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mapFile << " DATA " << lyr->source() << std::endl;
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break;
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//TODO FIX THIS TO DEAL WITH EXPORT USING QgsVectorLayer objects
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/* #ifdef POSTGRESQL
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case QgsMapLayer::DATABASE:
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QgsDatabaseLayer *dblyr = (QgsDatabaseLayer *)lyr;
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mapFile << " CONNECTION \"" << lyr->source() << "\""
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<< std::endl;
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mapFile << " CONNECTIONTYPE postgis" << std::endl;
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mapFile << " DATA \"" << dblyr->geometryColumnName() <<
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" from " << dblyr->geometryTableName() << "\""
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<< std::endl;
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break;
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#endif */
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}
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// create a simple class entry based on layer color
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QgsSymbol *sym = lyr->symbol();
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mapFile << " CLASS" << std::endl;
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QgsLegend *lgd = map->getLegend();
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//QListViewItem *li = lgd->currentItem();
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// return li->text(0);
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mapFile << " NAME \"" << lyr->name() << "\"" << std::endl;
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mapFile << " # TEMPLATE" << std::endl;
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QColor fillColor = sym->fillColor();
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if(!isLine){
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mapFile << " COLOR " << fillColor.red() << " " <<
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fillColor.green() << " " << fillColor.blue() << std::endl;
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}
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if(isPolygon || isLine){
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QColor outlineColor = sym->color();
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mapFile << " OUTLINECOLOR " << outlineColor.red() << " "
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<< outlineColor.green() << " " << outlineColor.blue()
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<< std::endl;
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}
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mapFile << " END" << std::endl;
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mapFile << "END" << std::endl;
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}
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if(!chkExpLayersOnly->isChecked()){
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mapFile << "END # Map File";
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}
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mapFile.close();
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}else{
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}
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}
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#ifdef DEBUG
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std::cout << "\tMapsrver Export creating symbol entries" << std::endl;
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#endif
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// create a simple class entry based on layer color
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QgsSymbol *sym = lyr->symbol();
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mapFile << " CLASS" << std::endl;
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QgsLegend *lgd = map->getLegend();
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//QListViewItem *li = lgd->currentItem();
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// return li->text(0);
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#ifdef DEBUG
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std::cout << "\tMapsrver Export symbol name" << std::endl;
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#endif
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mapFile << " NAME \"" << lyr->name() << "\"" << std::endl;
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mapFile << " # TEMPLATE" << std::endl;
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if(isPolygon)
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{
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#ifdef DEBUG
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std::cout << "\tMapsrver Export symbol fill color" << std::endl;
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#endif
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QColor fillColor = sym->fillColor();
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mapFile << " COLOR " << fillColor.red() << " " <<
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fillColor.green() << " " << fillColor.blue() << std::endl;
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}
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#ifdef DEBUG
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std::cout << "\tMapsrver Export checking for line symbol " << std::endl;
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#endif
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if(isPolygon || isLine){
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QColor outlineColor = sym->color();
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mapFile << " OUTLINECOLOR " << outlineColor.red() << " "
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<< outlineColor.green() << " " << outlineColor.blue()
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<< std::endl;
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}
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mapFile << " END" << std::endl;
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mapFile << "END" << std::endl;
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#ifdef DEBUG
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std::cout << "\tMapsrver Export layer definition done..." << std::endl;
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#endif
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}
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if(!chkExpLayersOnly->isChecked()){
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mapFile << "END # Map File";
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}
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mapFile.close();
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}else{
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}
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}
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void QgsMapserverExport::showHelp(){
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//QMessageBox::information(this, "Help","Help");
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QgsHelpViewer *hv = new QgsHelpViewer(this);
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// causes problems in qt3.1.x: hv->setModal(false);
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hv->setCaption("QGIS Help - Mapserver Export");
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hv->show();
|
||||
//QMessageBox::information(this, "Help","Help");
|
||||
QgsHelpViewer *hv = new QgsHelpViewer(this);
|
||||
// causes problems in qt3.1.x: hv->setModal(false);
|
||||
hv->setCaption("QGIS Help - Mapserver Export");
|
||||
hv->show();
|
||||
}
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user