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timlinux
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Added capture point plugin to cater for various user requests
git-svn-id: http://svn.osgeo.org/qgis/trunk@8998 c8812cc2-4d05-0410-92ff-de0c093fc19c
1 parent fb67488 commit 6bc5ab6

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‎src/plugins/CMakeLists.txt

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@@ -20,3 +20,5 @@ INSTALL(FILES qgisplugin.h qgsrendererplugin.h DESTINATION ${QGIS_INCLUDE_DIR})
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SUBDIRS (quick_print)
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SUBDIRS (coordinate_capture)

‎src/plugins/coordinate_capture/CMakeLists.txt

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########################################################
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# Files
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SET (coordinatecapture_SRCS
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coordinatecapture.cpp
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coordinatecapturegui.cpp
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coordinatecapturemaptool.cpp
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)
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SET (coordinatecapture_UIS coordinatecaptureguibase.ui)
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SET (coordinatecapture_MOC_HDRS
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coordinatecapture.h
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coordinatecapturegui.h
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coordinatecapturemaptool.h
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)
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SET (coordinatecapture_RCCS coordinatecapture.qrc)
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########################################################
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# Build
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QT4_WRAP_UI (coordinatecapture_UIS_H ${coordinatecapture_UIS})
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QT4_WRAP_CPP (coordinatecapture_MOC_SRCS ${coordinatecapture_MOC_HDRS})
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QT4_ADD_RESOURCES(coordinatecapture_RCC_SRCS ${coordinatecapture_RCCS})
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ADD_LIBRARY (coordinatecaptureplugin MODULE ${coordinatecapture_SRCS} ${coordinatecapture_MOC_SRCS} ${coordinatecapture_RCC_SRCS} ${coordinatecapture_UIS_H})
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INCLUDE_DIRECTORIES(
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${CMAKE_CURRENT_BINARY_DIR}
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../../core ../../core/raster ../../core/renderer ../../core/symbology
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../../gui
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..
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)
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TARGET_LINK_LIBRARIES(coordinatecaptureplugin
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qgis_core
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qgis_gui
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)
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########################################################
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# Install
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INSTALL(TARGETS coordinatecaptureplugin
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RUNTIME DESTINATION ${QGIS_PLUGIN_DIR}
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LIBRARY DESTINATION ${QGIS_PLUGIN_DIR})
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‎src/plugins/coordinate_capture/README

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Coordinate Capture Plugin for Quantum GIS
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Tim Sutton 2008
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A simple plugin that allows you to copy the
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coordinates of mouse clicks to the clipboard.

‎src/plugins/coordinate_capture/coordinate_capture.svg

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‎src/plugins/coordinate_capture/coordinatecapture.cpp

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/***************************************************************************
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coordinatecapture.cpp
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Capture mouse coordinates in different CRS
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-------------------
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begin : [PluginDate]
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copyright : [(C) Your Name and Date]
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email : [Your Email]
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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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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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/* $Id: plugin.cpp 8053 2008-01-26 13:59:53Z timlinux $ */
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//
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// QGIS Specific includes
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//
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#include <qgisinterface.h>
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#include <qgisgui.h>
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#include <qgspoint.h>
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#include <qgsmapcanvas.h>
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#include "coordinatecapture.h"
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#include "coordinatecapturegui.h"
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//
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// Qt4 Related Includes
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//
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#include <QAction>
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#include <QToolBar>
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#include <QDockWidget>
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#include <QLayout>
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#include <QLineEdit>
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#include <QClipboard>
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#include <QPushButton>
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static const char * const sIdent = "$Id: plugin.cpp 8053 2008-01-26 13:59:53Z timlinux $";
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static const QString sName = QObject::tr("Coordinate Capture");
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static const QString sDescription = QObject::tr("Capture mouse coordinates in different CRS");
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static const QString sPluginVersion = QObject::tr("Version 0.1");
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static const QgisPlugin::PLUGINTYPE sPluginType = QgisPlugin::UI;
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//////////////////////////////////////////////////////////////////////
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//
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// THE FOLLOWING METHODS ARE MANDATORY FOR ALL PLUGINS
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//
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//////////////////////////////////////////////////////////////////////
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/**
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* Constructor for the plugin. The plugin is passed a pointer
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* an interface object that provides access to exposed functions in QGIS.
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* @param theQGisInterface - Pointer to the QGIS interface object
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*/
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CoordinateCapture::CoordinateCapture(QgisInterface * theQgisInterface):
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QgisPlugin(sName,sDescription,sPluginVersion,sPluginType),
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mQGisIface(theQgisInterface)
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{
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}
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CoordinateCapture::~CoordinateCapture()
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{
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}
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/*
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* Initialize the GUI interface for the plugin - this is only called once when the plugin is
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* added to the plugin registry in the QGIS application.
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*/
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void CoordinateCapture::initGui()
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{
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// Create the action for tool
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mQActionPointer = new QAction(QIcon(":/coordinatecapture/coordinatecapture.png"),tr("Coordinate Capture"), this);
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// Set the what's this text
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mQActionPointer->setWhatsThis(tr("Click on the map to view coordinates and capture to clipboard."));
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// Connect the action to the run
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connect(mQActionPointer, SIGNAL(triggered()), this, SLOT(run()));
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// Add the icon to the toolbar
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mQGisIface->addToolBarIcon(mQActionPointer);
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mQGisIface->addPluginMenu(tr("&Coordinate Capture"), mQActionPointer);
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// create our map tool
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mpMapTool = new CoordinateCaptureMapTool(mQGisIface->getMapCanvas());
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connect(mpMapTool, SIGNAL(pointCaptured(QgsPoint)), this, SLOT(update(QgsPoint)));
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// create a little widget with x and y display to put into our dock widget
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QWidget * mypWidget = new QWidget();
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QLayout * mypLayout = new QVBoxLayout();
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mypWidget->setLayout(mypLayout);
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mpXEdit = new QLineEdit(mypWidget);
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mpYEdit = new QLineEdit(mypWidget);
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QPushButton * mypCopyButton = new QPushButton(mypWidget);
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mypCopyButton->setText(tr("Copy to clipboard"));
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connect(mypCopyButton, SIGNAL(clicked()), this, SLOT(copy()));
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mypLayout->addWidget(mpXEdit);
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mypLayout->addWidget(mpYEdit);
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mypLayout->addWidget(mypCopyButton);
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//create the dock widget
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mpDockWidget = new QDockWidget(tr("Coordinate Capture"),mQGisIface->getMainWindow());
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mpDockWidget->setObjectName("CoordinateCapture");
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mpDockWidget->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
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mQGisIface->addDockWidget(Qt::LeftDockWidgetArea, mpDockWidget);
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// now add our custom widget to the dock - ownership of the widget is passed to the dock
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mpDockWidget->setWidget(mypWidget);
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}
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//method defined in interface
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void CoordinateCapture::help()
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{
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//implement me!
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}
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void CoordinateCapture::update(QgsPoint thePoint)
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{
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mpXEdit->setText(QString::number( thePoint.x(),'f'));
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mpYEdit->setText(QString::number( thePoint.y(),'f'));
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}
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void CoordinateCapture::copy()
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{
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QClipboard *myClipboard = QApplication::clipboard();
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//if we are on x11 system put text into selection ready for middle button pasting
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if (myClipboard->supportsSelection())
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{
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myClipboard->setText(mpXEdit->text() + "," + mpYEdit->text(),QClipboard::Selection);
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//QString myMessage = tr("Clipboard contents set to: ");
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//statusBar()->showMessage(myMessage + myClipboard->text(QClipboard::Selection));
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}
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else
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{
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//user has an inferior operating system....
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myClipboard->setText(mpXEdit->text() + "," + mpYEdit->text(),QClipboard::Clipboard );
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//QString myMessage = tr("Clipboard contents set to: ");
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//statusBar()->showMessage(myMessage + myClipboard->text(QClipboard::Clipboard));
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}
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}
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// Slot called when the menu item is triggered
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// If you created more menu items / toolbar buttons in initiGui, you should
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// create a separate handler for each action - this single run() method will
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// not be enough
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void CoordinateCapture::run()
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{
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mQGisIface->getMapCanvas()->setMapTool(mpMapTool);
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//CoordinateCaptureGui *myPluginGui=new CoordinateCaptureGui(mQGisIface->getMainWindow(), QgisGui::ModalDialogFlags);
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//myPluginGui->setAttribute(Qt::WA_DeleteOnClose);
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//myPluginGui->show();
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}
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// Unload the plugin by cleaning up the GUI
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void CoordinateCapture::unload()
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{
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// remove the GUI
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mQGisIface->removePluginMenu("&Coordinate Capture",mQActionPointer);
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mQGisIface->removeToolBarIcon(mQActionPointer);
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mpMapTool->deactivate();
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delete mpMapTool;
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delete mpDockWidget;
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delete mQActionPointer;
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}
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//////////////////////////////////////////////////////////////////////////
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//
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//
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// THE FOLLOWING CODE IS AUTOGENERATED BY THE PLUGIN BUILDER SCRIPT
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// YOU WOULD NORMALLY NOT NEED TO MODIFY THIS, AND YOUR PLUGIN
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// MAY NOT WORK PROPERLY IF YOU MODIFY THIS INCORRECTLY
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//
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//
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//////////////////////////////////////////////////////////////////////////
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/**
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* Required extern functions needed for every plugin
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* These functions can be called prior to creating an instance
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* of the plugin class
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*/
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// Class factory to return a new instance of the plugin class
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QGISEXTERN QgisPlugin * classFactory(QgisInterface * theQgisInterfacePointer)
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{
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return new CoordinateCapture(theQgisInterfacePointer);
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}
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// Return the name of the plugin - note that we do not user class members as
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// the class may not yet be insantiated when this method is called.
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QGISEXTERN QString name()
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{
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return sName;
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}
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// Return the description
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QGISEXTERN QString description()
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{
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return sDescription;
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}
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// Return the type (either UI or MapLayer plugin)
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QGISEXTERN int type()
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{
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return sPluginType;
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}
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// Return the version number for the plugin
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QGISEXTERN QString version()
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{
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return sPluginVersion;
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}
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// Delete ourself
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QGISEXTERN void unload(QgisPlugin * thePluginPointer)
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{
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delete thePluginPointer;
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}

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