Added oracle spatial raster plugin provided by Ivan Lucena

git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@10566 c8812cc2-4d05-0410-92ff-de0c093fc19c

src/plugins/CMakeLists.txt

@@ -3,6 +3,7 @@ SUBDIRS (copyright_label
   interpolation 
   north_arrow 
   scale_bar
+  oracle_raster
   )
 
 IF (POSTGRES_FOUND)

src/plugins/oracle_raster/CMakeLists.txt

@@ -0,0 +1,55 @@
+
+########################################################
+# Files
+
+SET (ORACLE_SRCS
+     qgsoracle_plugin.cpp
+     qgsselectgeoraster_ui.cpp
+     qgsoracleconnect_ui.cpp
+)
+
+SET (ORACLE_UIS
+     qgsselectgeorasterbase.ui
+     qgsoracleconnectbase.ui
+)
+
+SET (ORACLE_MOC_HDRS
+     qgsoracle_plugin.h
+     qgsselectgeoraster_ui.h
+     qgsoracleconnect_ui.h
+)
+
+SET (ORACLE_RCCS  oracleplugin.qrc)
+
+########################################################
+# Build
+
+QT4_WRAP_UI (ORACLE_UIS_H  ${ORACLE_UIS})
+
+QT4_WRAP_CPP (ORACLE_MOC_SRCS  ${ORACLE_MOC_HDRS})
+
+QT4_ADD_RESOURCES(ORACLE_RCC_SRCS ${ORACLE_RCCS})
+
+ADD_LIBRARY (oracleplugin MODULE ${ORACLE_SRCS} ${ORACLE_MOC_SRCS} ${ORACLE_RCC_SRCS} ${ORACLE_UIS_H})
+
+INCLUDE_DIRECTORIES(
+     ${CMAKE_CURRENT_BINARY_DIR}
+       ${GDAL_INCLUDE_DIR}
+     ../../core ../../core/raster ../../core/renderer ../../core/symbology
+     ../../gui
+     ..
+)
+
+TARGET_LINK_LIBRARIES(oracleplugin
+  qgis_core
+  qgis_gui
+)
+
+
+########################################################
+# Install
+
+INSTALL(TARGETS oracleplugin
+  RUNTIME DESTINATION ${QGIS_PLUGIN_DIR}
+  LIBRARY DESTINATION ${QGIS_PLUGIN_DIR})
+

src/plugins/oracle_raster/oracleplugin.qrc

@@ -0,0 +1,5 @@
+<RCC>
+    <qresource prefix="/oracleplugin/" >
+        <file>oracleplugin.png</file>
+    </qresource>
+</RCC>

src/plugins/oracle_raster/qgsoracle_plugin.cpp

@@ -0,0 +1,153 @@
+/***************************************************************************
+    oracleplugin.cpp  Access Oracle Spatial Plugin
+    -------------------
+    begin                : Oracle Spatial Plugin
+    copyright            : (C) Ivan Lucena
+    email                : ivan.lucena@pmldnet.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 "qgsoracle_plugin.h"
+#include "qgsselectgeoraster_ui.h"
+
+static const char * const sIdent = "$Id: oracleplugin.cpp  $";
+static const QString sName = QObject::tr("Oracle Spatial GeoRaster");
+static const QString sDescription = QObject::tr("Access Oracle Spatial GeoRaster");
+static const QString sPluginVersion = QObject::tr("Version 0.1");
+static const QgisPlugin::PLUGINTYPE sPluginType = QgisPlugin::UI;
+
+//////////////////////////////////////////////////////////////////////
+//
+// THE FOLLOWING METHODS ARE MANDATORY FOR ALL PLUGINS
+//
+//////////////////////////////////////////////////////////////////////
+
+/**
+ * Constructor for the plugin. The plugin is passed a pointer
+ * an interface object that provides access to exposed functions in QGIS.
+ * @param theQGisInterface - Pointer to the QGIS interface object
+ */
+QgsOraclePlugin::QgsOraclePlugin(QgisInterface * theQgisInterface) :
+QgisPlugin(sName, sDescription, sPluginVersion, sPluginType),
+mQGisIface(theQgisInterface)
+{
+}
+
+QgsOraclePlugin::~QgsOraclePlugin()
+{
+
+}
+
+/*
+ * Initialize the GUI interface for the plugin - this is only called once when the plugin is
+ * added to the plugin registry in the QGIS application.
+ */
+void QgsOraclePlugin::initGui()
+{
+
+    // Create the action for tool
+    mQActionPointer = new QAction(QIcon(":/oracleplugin/oracleplugin.png"), tr("Select GeoRaster"), this);
+    // Set the what's this text
+    mQActionPointer->setWhatsThis(tr("Open a Oracle Spatial GeoRaster"));
+    // Connect the action to the run
+    connect(mQActionPointer, SIGNAL(triggered()), this, SLOT(run()));
+    // Add the icon to the toolbar
+    mQGisIface->addToolBarIcon(mQActionPointer);
+    mQGisIface->addPluginToMenu(tr("&Oracle Spatial"), mQActionPointer);
+
+}
+//method defined in interface
+
+void QgsOraclePlugin::help()
+{
+    //implement me!
+}
+
+// Slot called when the menu item is triggered
+// If you created more menu items / toolbar buttons in initiGui, you should
+// create a separate handler for each action - this single run() method will
+// not be enough
+
+void QgsOraclePlugin::run()
+{
+    QgsOracleSelectGeoraster *myPluginGui = new QgsOracleSelectGeoraster(mQGisIface->mainWindow(), mQGisIface, QgisGui::ModalDialogFlags);
+    myPluginGui->setAttribute(Qt::WA_DeleteOnClose);
+
+    myPluginGui->show();
+}
+
+// Unload the plugin by cleaning up the GUI
+
+void QgsOraclePlugin::unload()
+{
+    // remove the GUI
+    mQGisIface->removePluginMenu("&Oracle Spatial", mQActionPointer);
+    mQGisIface->removeToolBarIcon(mQActionPointer);
+    delete mQActionPointer;
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+//
+//
+//  THE FOLLOWING CODE IS AUTOGENERATED BY THE PLUGIN BUILDER SCRIPT
+//    YOU WOULD NORMALLY NOT NEED TO MODIFY THIS, AND YOUR PLUGIN
+//      MAY NOT WORK PROPERLY IF YOU MODIFY THIS INCORRECTLY
+//
+//
+//////////////////////////////////////////////////////////////////////////
+
+
+/**
+ * Required extern functions needed  for every plugin
+ * These functions can be called prior to creating an instance
+ * of the plugin class
+ */
+// Class factory to return a new instance of the plugin class
+
+QGISEXTERN QgisPlugin * classFactory(QgisInterface * theQgisInterfacePointer)
+{
+    return new QgsOraclePlugin(theQgisInterfacePointer);
+}
+// Return the name of the plugin - note that we do not user class members as
+// the class may not yet be insantiated when this method is called.
+
+QGISEXTERN QString name()
+{
+    return sName;
+}
+
+// Return the description
+
+QGISEXTERN QString description()
+{
+    return sDescription;
+}
+
+// Return the type (either UI or MapLayer plugin)
+
+QGISEXTERN int type()
+{
+    return sPluginType;
+}
+
+// Return the version number for the plugin
+
+QGISEXTERN QString version()
+{
+    return sPluginVersion;
+}
+
+// Delete ourself
+
+QGISEXTERN void unload(QgisPlugin * thePluginPointer)
+{
+    delete thePluginPointer;
+}

src/plugins/oracle_raster/qgsoracle_plugin.h

@@ -0,0 +1,65 @@
+/***************************************************************************
+    oracleplugin.h
+    -------------------
+    begin                : Oracle Spatial Plugin
+    copyright            : (C) Ivan Lucena
+    email                : ivan.lucena@pmldnet.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 OraclePlugin_H
+#define OraclePlugin_H
+
+// Qt Includes
+#include <QObject>
+#include <QAction>
+
+// QGIS Includes
+#include <qgisplugin.h>
+#include <qgisinterface.h>
+#include <qgisgui.h>
+
+class QgsOraclePlugin : public QObject, public QgisPlugin
+{
+    Q_OBJECT
+
+public:
+
+    /**
+     * Constructor for a plugin. The QgisInterface pointer is passed by
+     * QGIS when it attempts to instantiate the plugin.
+     * @param theInterface Pointer to the QgisInterface object.
+     */
+    QgsOraclePlugin(QgisInterface * theInterface);
+    //! Destructor
+    virtual ~QgsOraclePlugin();
+
+public slots:
+
+    //! init the gui
+    virtual void initGui();
+    //! Show the dialog box
+    void run();
+    //! unload the plugin
+    void unload();
+    //! show the help document
+    void help();
+
+private:
+
+    int mPluginType;
+    //! Pointer to the QGIS interface object
+    QgisInterface *mQGisIface;
+    //!pointer to the qaction for this plugin
+    QAction * mQActionPointer;
+
+};
+
+#endif //OraclePlugin_H

src/plugins/oracle_raster/qgsoracleconnect_ui.cpp

@@ -0,0 +1,88 @@
+/***************************************************************************
+    oracleconnectgui.cpp
+    -------------------
+    begin                : Oracle Spatial Plugin
+    copyright            : (C) Ivan Lucena
+    email                : ivan.lucena@pmldnet.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 "qgsoracleconnect_ui.h"
+
+// Qt Includes
+#include <QSettings>
+#include <QMessageBox>
+
+QgsOracleConnect::QgsOracleConnect(QWidget* parent,
+        const QString& connName,
+        Qt::WFlags fl) : QDialog(parent, fl)
+{
+    setupUi(this);
+
+    if ( ! connName.isEmpty() )
+    {
+        // populate the dialog with the information stored for the connection
+        // populate the fields with the stored setting parameters
+
+        QSettings settings;
+
+        QString key = "/Oracle/connections/" + connName;
+
+        txtDatabase->setText( settings.value( key + "/database" ).toString() );
+        txtUsername->setText( settings.value( key + "/username" ).toString() );
+
+        if ( settings.value( key + "/savepass" ).toString() == "true" )
+        {
+            txtPassword->setText( settings.value( key + "/password" ).toString() );
+            chkStorePassword->setChecked( true );
+        }
+        txtName->setText( connName );
+    }
+}
+
+QgsOracleConnect::~QgsOracleConnect()
+{
+}
+
+void QgsOracleConnect::on_btnCancel_clicked()
+{
+    helpInfo();
+}
+
+void QgsOracleConnect::on_btnOk_clicked()
+{
+    saveConnection();
+}
+
+void QgsOracleConnect::saveConnection()
+{
+    QSettings settings;
+
+    QString baseKey = "/Oracle/connections/";
+
+    settings.setValue( baseKey + "selected", txtName->text() );
+    baseKey += txtName->text();
+    settings.setValue( baseKey + "/database", txtDatabase->text() );
+    settings.setValue( baseKey + "/username", txtUsername->text() );
+    settings.setValue( baseKey + "/password", txtPassword->text() );
+    settings.setValue( baseKey + "/savepass", chkStorePassword->isChecked() ? "true" : "false" );
+    settings.setValue( baseKey + "/subdtset", "GEOR:" +
+            txtUsername->text() + "/" +
+            txtPassword->text() + "@" +
+            txtDatabase->text() );
+
+    accept();
+}
+
+void QgsOracleConnect::helpInfo()
+{
+    //  QgsContextHelp::run( context_id );
+}
+