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[FEATURE] Applied patch #2634 from Luiz Motta which provide a new c++…

… plugin for carrying out spatial selections

git-svn-id: http://svn.osgeo.org/qgis/trunk@13356 c8812cc2-4d05-0410-92ff-de0c093fc19c
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timlinux
timlinux committed Apr 23, 2010
1 parent 9bc24cb commit 349b1ec4cb673c8f8909e0eacab6048bc91946b0
@@ -13,6 +13,7 @@ SUBDIRS (copyright_label
evis
labeling
point_displacement_renderer
spatialquery
)

IF (POSTGRES_FOUND)
@@ -0,0 +1,62 @@
########################################################
# Files

SET (SPATIALQUERY_SRCS
qgsspatialqueryplugin.cpp
qgsspatialquerydialog.cpp
qgsspatialquery.cpp
qgsreaderfeatures.cpp
qgsrubberselectid.cpp
qgsgeometrycoordinatetransform.cpp
qgsmngprogressbar.cpp
)

SET (SPATIALQUERY_MOC_HDRS
qgsspatialqueryplugin.h
qgsspatialquerydialog.h
qgsspatialquery.h
qgsreaderfeatures.h
qgsrubberselectid.h
qgsgeometrycoordinatetransform.h
qgsmngprogressbar.h
)

SET( SPATIALQUERY_UIS qgsspatialquerydialogbase.ui)

SET (SPATIALQUERY_RCCS qgsspatialquerydialogbase.qrc)

########################################################
# Build

QT4_WRAP_UI (SPATIALQUERY_UIS_H ${SPATIALQUERY_UIS})

QT4_WRAP_CPP (SPATIALQUERY_MOC_SRCS ${SPATIALQUERY_MOC_HDRS})

QT4_ADD_RESOURCES (SPATIALQUERY_RCC_SRCS ${SPATIALQUERY_RCCS})

ADD_LIBRARY (spatialqueryplugin MODULE ${SPATIALQUERY_SRCS} ${SPATIALQUERY_MOC_SRCS} ${SPATIALQUERY_RCC_SRCS} ${SPATIALQUERY_UIS_H})

INCLUDE_DIRECTORIES(
${CMAKE_CURRENT_BINARY_DIR}
${CMAKE_CURRENT_BINARY_DIR}/../../ui/
../../core
../../core/spatialindex
../../core/raster
../../core/renderer
../../core/symbology
../../gui
..
)

TARGET_LINK_LIBRARIES(spatialqueryplugin
qgis_core
qgis_gui
)


########################################################
# Install

INSTALL(TARGETS spatialqueryplugin
RUNTIME DESTINATION ${QGIS_PLUGIN_DIR}
LIBRARY DESTINATION ${QGIS_PLUGIN_DIR})
@@ -0,0 +1,7 @@
Spatial Query Plugin for Quantum GIS

Luiz Motta and Diego Moreira 2009

Plugin for make spatial query with two layers
where features of target layer are selected by topological operations
with reference layer
@@ -0,0 +1,55 @@
/***************************************************************************
qgsgeometrycoordinatetransform.cpp
-------------------
begin : Dec 29, 2009
copyright : (C) 2009 by Diego Moreira And Luiz Motta
email : moreira.geo at gmail.com And motta.luiz at gmail.com
***************************************************************************/

/***************************************************************************
* *
* 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. *
* *
***************************************************************************/
/* $Id: $ */

#include "qgsgeometrycoordinatetransform.h"

#include "qgscoordinatereferencesystem.h"

QgsGeometryCoordinateTransform::~QgsGeometryCoordinateTransform()
{
delete mCoordTransform;

} // QgsGeometryCoordinateTransform::~QgsGeometryCoordinateTransform()

void QgsGeometryCoordinateTransform::setCoordinateTransform(QgsVectorLayer* lyrTarget, QgsVectorLayer* lyrReference)
{
// Transform Forward: Target to Reference
// * Use srs() to use old versions QGis - will be deprecited in 2.0 (after use crs())
QgsCoordinateReferenceSystem srsTarget = lyrTarget->srs();
QgsCoordinateReferenceSystem srsReference = lyrReference->srs();

mCoordTransform = new QgsCoordinateTransform(srsTarget, srsReference);

mFuncTransform = ( srsTarget != srsReference)
? &QgsGeometryCoordinateTransform::setGeomTransform
: &QgsGeometryCoordinateTransform::setNoneGeomTransform;

} // void QgsGeometryCoordinateTransform::setCoordinateTransform(QgsVectorLayer* lyrTarget, QgsVectorLayer* lyrReference)

void QgsGeometryCoordinateTransform::transform(QgsGeometry *geom)
{
(this->*mFuncTransform)(geom);

} // void QgsGeometryCoordinateTransform::transformCoordenate()

void QgsGeometryCoordinateTransform::setGeomTransform(QgsGeometry *geom)
{
geom->transform(*mCoordTransform);

} // void QgsGeometryCoordinateTransform::setGeomTransform(QgsGeometry *geom)
@@ -0,0 +1,72 @@
/***************************************************************************
qgsgeometrycoordinatetransform.h
-------------------
begin : Dec 29, 2009
copyright : (C) 2009 by Diego Moreira And Luiz Motta
email : moreira.geo at gmail.com And motta.luiz at gmail.com
***************************************************************************/

/***************************************************************************
* *
* 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. *
* *
***************************************************************************/
/* $Id: $ */
#ifndef GEOMETRYCOORDINATETRANSFORM_H
#define GEOMETRYCOORDINATETRANSFORM_H

#include "qgsgeometry.h"
#include "qgsvectorlayer.h"
#include "qgscoordinatetransform.h"

/**
* \class QgsGeometryCoordinateTransform
* \brief Transform the coordinate reference system of the geometry
*/
class QgsGeometryCoordinateTransform
{
public:
/**
* \brief Constructor for a Geometry Coordinate Transform.
*
*/
QgsGeometryCoordinateTransform () {};

/**
* \brief Destructor
*/
~QgsGeometryCoordinateTransform ();

/**
* \brief Sets the coordinate reference system the target and reference layer
* \param lyrTarget target layer.
* \param lyrReference reference layer.
*/
void setCoordinateTransform(QgsVectorLayer* lyrTarget, QgsVectorLayer* lyrReference);

/**
* \brief Transform the coordinates reference system of the geometry, if target have the different system of reference
* \param geom Geometry
*/
void transform(QgsGeometry *geom);
private:
/**
* \brief Transform the coordinates reference system of the geometry (use by transform)
* \param geom Geometry
*/
void setGeomTransform(QgsGeometry *geom);
/**
* \brief None transform the coordinates reference system of the geometry (use by transform)
* \param geom Geometry
*/
void setNoneGeomTransform(QgsGeometry *geom) {};

QgsCoordinateTransform * mCoordTransform;
void (QgsGeometryCoordinateTransform::* mFuncTransform)(QgsGeometry *);
};

#endif // GEOMETRYCOORDINATETRANSFORM_H
@@ -0,0 +1,50 @@
/***************************************************************************
qgsmngprogressbar.cpp
-------------------
begin : Dec 29, 2009
copyright : (C) 2009 by Diego Moreira And Luiz Motta
email : moreira.geo at gmail.com And motta.luiz at gmail.com
***************************************************************************/

/***************************************************************************
* *
* 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. *
* *
***************************************************************************/
/* $Id: $ */

#include "qgsmngprogressbar.h"

MngProgressBar::MngProgressBar(QProgressBar *pb)
{
mPb = pb;
mPb->reset();
} // MngProgressBar::MngProgressBar(QProgressBar *pb)

void MngProgressBar::init(int minimum, int maximum)
{
mPb->reset();
mPb->setRange(minimum, maximum);

} // void MngProgressBar::init(int minimum, int maximum)

void MngProgressBar::setFormat(QString format)
{
// special caracters:
// %p - is replaced by the percentage completed.
// %v - is replaced by the current value.
// %m - is replaced by the total number of steps.
mPb->setFormat(format);

} // void MngProgressBar::setFormat(QString format)

void MngProgressBar::step(int step)
{
mPb->setValue(step);
mPb->repaint();

} // void MngProgressBar::step()
@@ -0,0 +1,65 @@
/***************************************************************************
qgsmngprogressbar.h
-------------------
begin : Dec 29, 2009
copyright : (C) 2009 by Diego Moreira And Luiz Motta
email : moreira.geo at gmail.com And motta.luiz at gmail.com
***************************************************************************/

/***************************************************************************
* *
* 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. *
* *
***************************************************************************/
/* $Id: $ */
#ifndef QGSMNGPROGRESSBAR_H
#define QGSMNGPROGRESSBAR_H

#include "qprogressbar.h"

/**
* \class MngProgressBar
* \brief This Class manager the progress bar
*/
class MngProgressBar
{
public:
/**
* \brief Constructor for a MngProgressBar.
* \param pb Pointer to the MngProgressBar object.
*/
MngProgressBar(QProgressBar *pb);
/**
* \brief Destructor
*/
~MngProgressBar() { mPb->reset(); };

/**
* \brief Sets the progress bar's minimum and maximum values to minimum and maximum respectively
* \param minimum minimun value.
* \param maximum maximum value.
*/
void init(int minimum, int maximum);

/**
* \brief Sets the format the current text.
* \param format This property holds the string used to generate the current text.
*/
void setFormat(QString format);

/**
* \brief Sets current value progress bar's
* \param step current value
*/
void step(int step );

private:
QProgressBar * mPb;

};

#endif // QGSMNGPROGRESSBAR_H

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