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dxf2shpconvertergui.cpp
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dxf2shpconvertergui.cpp
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/***************************************************************************
*Copyright (C) 2008 Paolo L. Scala, Barbara Rita Barricelli, Marco Padula *
* CNR, Milan Unit (Information Technology), *
* Construction Technologies Institute.\n"; *
* *
* email : Paolo L. Scala <scala@itc.cnr.it> *
* *
* This is a plugin generated from the QGIS plugin template *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
***************************************************************************/
#include "dxf2shpconvertergui.h"
#include "qgscontexthelp.h"
#include "builder.h"
#include "getInsertions.h"
#include "dxflib/src/dl_dxf.h"
//qt includes
#include <qmessagebox.h>
#include <QSettings>
#include <QFileDialog>
#include <QFile>
#include <QDir>
#include "qgslogger.h"
dxf2shpConverterGui::dxf2shpConverterGui( QWidget *parent, Qt::WindowFlags fl ):
QDialog( parent, fl )
{
setupUi( this );
restoreState();
}
dxf2shpConverterGui::~dxf2shpConverterGui()
{
QSettings settings;
settings.setValue( "/Plugin-DXF/geometry", saveGeometry() );
}
void dxf2shpConverterGui::on_buttonBox_accepted()
{
QString inf = name->text();
QString outd = dirout->text();
if ( inf.isEmpty() )
{
QMessageBox::information( this, tr( "Warning" ), tr( "Please specify a file to convert." ) );
return;
}
if ( outd.isEmpty() )
{
QMessageBox::information( this, tr( "Warning" ), tr( "Please specify an output file" ) );
return;
}
int type = SHPT_POINT;
bool convtexts = convertTextCheck->checkState();
if ( polyline->isChecked() )
type = SHPT_ARC;
if ( polygon->isChecked() )
type = SHPT_POLYGON;
if ( point->isChecked() )
type = SHPT_POINT;
InsertRetrClass *insertRetr = new InsertRetrClass();
DL_Dxf *dxf_inserts = new DL_Dxf();
if ( !dxf_inserts->in( inf.toStdString(), insertRetr ) )
{
// if file open failed
QgsDebugMsg( "Aborting: The input file could not be opened." );
return;
}
Builder *parser = new Builder(
outd.toStdString(),
type,
insertRetr->XVals, insertRetr->YVals,
insertRetr->Names,
insertRetr->countInserts,
convtexts );
QgsDebugMsg( QString( "Finished getting insertions. Count: %1" ).arg( insertRetr->countInserts ) );
delete dxf_inserts;
DL_Dxf *dxf_Main = new DL_Dxf();
if ( !dxf_Main->in( inf.toStdString(), parser ) )
{
// if file open failed
delete dxf_Main;
QgsDebugMsg( "Aborting: The input file could not be opened." );
return;
}
delete insertRetr;
delete dxf_Main;
parser->print_shpObjects();
emit createLayer( QString(( parser->outputShp() ).c_str() ), QString( "Data layer" ) );
if ( convtexts && parser->textObjectsSize() > 0 )
{
emit createLayer( QString(( parser->outputTShp() ).c_str() ), QString( "Text layer" ) );
}
delete parser;
accept();
}
void dxf2shpConverterGui::on_buttonBox_rejected()
{
reject();
}
void dxf2shpConverterGui::on_buttonBox_helpRequested()
{
QString s = tr( "Fields description:\n"
"* Input DXF file: path to the DXF file to be converted\n"
"* Output Shp file: desired name of the shape file to be created\n"
"* Shp output file type: specifies the type of the output shape file\n"
"* Export text labels checkbox: if checked, an additional shp points layer will be created, "
"and the associated dbf table will contain information about the \"TEXT\" fields found"
" in the dxf file, and the text strings themselves\n\n"
"---\n"
"Developed by Paolo L. Scala, Barbara Rita Barricelli, Marco Padula\n"
"CNR, Milan Unit (Information Technology), Construction Technologies Institute.\n"
"For support send a mail to scala@itc.cnr.it\n" );
QMessageBox::information( this, "Help", s );
}
void dxf2shpConverterGui::on_btnBrowseForFile_clicked()
{
getInputFileName();
}
void dxf2shpConverterGui::on_btnBrowseOutputDir_clicked()
{
getOutputDir();
}
void dxf2shpConverterGui::getInputFileName()
{
QSettings settings;
QString s = QFileDialog::getOpenFileName( this,
tr( "Choose a DXF file to open" ),
settings.value( "/Plugin-DXF/text_path", "./" ).toString(),
tr( "DXF files" ) + " (*.dxf)" );
if ( !s.isEmpty() )
{
name->setText( s );
settings.setValue( "/Plugin-DXF/text_path", QFileInfo( s ).absolutePath() );
}
}
void dxf2shpConverterGui::getOutputDir()
{
QSettings settings;
QString s = QFileDialog::getSaveFileName( this,
tr( "Choose a file name to save to" ),
settings.value( "/UI/lastShapefileDir", "./" ).toString(),
tr( "Shapefile" ) + " (*.shp)" );
if ( !s.isEmpty() )
{
if ( !s.toLower().endsWith( ".shp" ) )
{
s += ".shp";
}
dirout->setText( s );
settings.setValue( "/UI/lastShapefileDir", QFileInfo( s ).absolutePath() );
}
}
void dxf2shpConverterGui::restoreState()
{
QSettings settings;
restoreGeometry( settings.value( "/Plugin-DXF/geometry" ).toByteArray() );
}