Merge lp:~alexwolf/stellarium/FOV-plugin into lp:stellarium

[Alexander Wolf]

I propose for merging the plugin which gives stepwise zooming like in Cartes du Ciel planetarium via keyboard shortcuts. Few users annoying me with constant requests of this feature.

[treaves (treaves)]

line 196 & 259 in FOV.cpp use braces for the conditionals.

In FOVWindow.cpp, don't do "GETSTELMODULE(FOV)->setQuickFOV(value, 1);" use signals/slots.

review: Needs Fixing

[lp:~alexwolf/stellarium/FOV-plugin]

6443. By Alexander Wolf on 2014-01-08

optimize GUI and requests

[treaves (treaves)]

Looks good.

review: Approve

Unmerged revisions

=== modified file 'CMakeLists.txt'
--- CMakeLists.txt	2013-12-22 18:36:36 +0000
+++ CMakeLists.txt	2014-01-08 14:57:20 +0000
@@ -194,6 +194,7 @@
 SET(USE_PLUGIN_ANGLEMEASURE 1 CACHE BOOL "Define whether the AngleMeasure plugin should be created.")
 SET(USE_PLUGIN_COMPASSMARKS 1 CACHE BOOL "Define whether the CompassMarks plugin should be created.")
 SET(USE_PLUGIN_EXOPLANETS 1 CACHE BOOL "Define whether the Exoplanets plugin should be created.")
+SET(USE_PLUGIN_FOV 1 CACHE BOOL "Define whether the FOV plugin should be created.")
 SET(USE_PLUGIN_LOGBOOK 0 CACHE BOOL "Define whether the LogBook plugin should be created.")
 SET(USE_PLUGIN_NOVAE 1 CACHE BOOL "Define whether the Novae plugin should be created.")
 SET(USE_PLUGIN_OBSERVABILITY 1 CACHE BOOL "Define whether the Observability plugin should be created.")

=== modified file 'plugins/CMakeLists.txt'
--- plugins/CMakeLists.txt	2013-09-23 20:24:50 +0000
+++ plugins/CMakeLists.txt	2014-01-08 14:57:20 +0000
@@ -61,6 +61,9 @@
 IF (USE_PLUGIN_EXOPLANETS)
   ADD_SUBDIRECTORY( Exoplanets )
 ENDIF()
+IF (USE_PLUGIN_FOV)
+  ADD_SUBDIRECTORY( FOV )
+ENDIF()
 IF (USE_PLUGIN_VIRGO)
   SET(VIRGO_PROJECT_PATH "../extmodules/VirGO/" CACHE PATH "The location of the VirGO plugin main directory i.e. the one containing the top level CMakeLists.txt")
   ADD_SUBDIRECTORY( ${VIRGO_PROJECT_PATH} VirGO )

=== added directory 'plugins/FOV'
=== added file 'plugins/FOV/CMakeLists.txt'
--- plugins/FOV/CMakeLists.txt	1970-01-01 00:00:00 +0000
+++ plugins/FOV/CMakeLists.txt	2014-01-08 14:57:20 +0000
@@ -0,0 +1,19 @@
+
+SET(FOV_MAJOR "0")
+SET(FOV_MINOR "0")
+SET(FOV_PATCH "1")
+SET(FOV_VERSION "${FOV_MAJOR}.${FOV_MINOR}.${FOV_PATCH}")
+
+IF(APPLE)
+	SET(CMAKE_INSTALL_PREFIX $ENV{HOME}/Library/Application\ Support/Stellarium)
+ElSE(APPLE)
+	SET(CMAKE_INSTALL_PREFIX $ENV{HOME}/.stellarium)
+ENDIF(APPLE)
+
+ADD_DEFINITIONS(-DFOV_VERSION="${FOV_VERSION}")
+
+ADD_SUBDIRECTORY( src )
+
+INSTALL(FILES DESTINATION "modules/FOV")
+
+

=== added directory 'plugins/FOV/src'
=== added file 'plugins/FOV/src/CMakeLists.txt'
--- plugins/FOV/src/CMakeLists.txt	1970-01-01 00:00:00 +0000
+++ plugins/FOV/src/CMakeLists.txt	2014-01-08 14:57:20 +0000
@@ -0,0 +1,30 @@
+
+INCLUDE_DIRECTORIES(
+  ${CMAKE_BINARY_DIR}
+  ${CMAKE_BINARY_DIR}/plugins/FOV/src
+  ${CMAKE_BINARY_DIR}/plugins/FOV/src/gui
+  . gui)
+
+LINK_DIRECTORIES(/src)
+
+SET(FOV_SRCS
+  FOV.hpp
+  FOV.cpp
+  gui/FOVWindow.hpp
+  gui/FOVWindow.cpp
+  )
+
+SET(FOV_UIS
+  gui/fovWindow.ui
+)
+
+QT5_WRAP_UI(FOV_UIS_H ${FOV_UIS})
+
+SET(extLinkerOption ${OPENGL_LIBRARIES})
+
+ADD_LIBRARY(FOV-static STATIC ${FOV_SRCS} ${FOV_RES_CXX} ${FOV_UIS_H})
+QT5_USE_MODULES(FOV-static Core Declarative Network)
+SET_TARGET_PROPERTIES(FOV-static PROPERTIES OUTPUT_NAME "FOV")
+TARGET_LINK_LIBRARIES(FOV-static ${extLinkerOption})
+SET_TARGET_PROPERTIES(FOV-static PROPERTIES COMPILE_FLAGS "-DQT_STATICPLUGIN")
+ADD_DEPENDENCIES(AllStaticPlugins FOV-static)

=== added file 'plugins/FOV/src/FOV.cpp'
--- plugins/FOV/src/FOV.cpp	1970-01-01 00:00:00 +0000
+++ plugins/FOV/src/FOV.cpp	2014-01-08 14:57:20 +0000
@@ -0,0 +1,179 @@
+/*
+ * FOV plug-in for Stellarium
+ *
+ * Copyright (C) 2014 Alexander Wolf
+ *
+ * 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.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "FOV.hpp"
+#include "FOVWindow.hpp"
+
+#include "StelApp.hpp"
+#include "StelCore.hpp"
+#include "StelLocaleMgr.hpp"
+#include "StelModule.hpp"
+#include "StelMovementMgr.hpp"
+
+#include <QSettings>
+
+StelModule* FOVStelPluginInterface::getStelModule() const
+{
+	return new FOV();
+}
+
+StelPluginInfo FOVStelPluginInterface::getPluginInfo() const
+{
+	StelPluginInfo info;
+	info.id = "FOV";
+	info.displayedName = N_("Field of View");
+	info.authors = "Alexander Wolf";
+	info.contact = "http://stellarium.org";
+	info.description = N_("This plugin gives stepwise zooming like in <em>Cartes du Ciel</em> planetarium via keyboard shortcuts.");
+	return info;
+}
+
+FOV::FOV()
+{
+	setObjectName("FOV");
+	mainWindow = new FOVWindow();
+	conf = StelApp::getInstance().getSettings();
+}
+
+FOV::~FOV()
+{
+	delete mainWindow;
+}
+
+void FOV::init()
+{
+	FOVitem.clear();
+	FOVitem << -1 << -1 << -1 << -1 << -1 << -1 << -1 << -1 << -1 << -1;
+	// Default values of FOV (degrees)
+	FOVdefault.clear();
+	FOVdefault << 0.5 << 180.0 << 90.0 << 60.0 << 45.0 << 20.0 << 10.0 << 5.0 << 2.0 << 1.0;
+
+	if (!conf->childGroups().contains("fov"))
+	{
+		qDebug() << "FOV::init no fov section exists in main config file - creating with defaults";
+		restoreDefaultConfigIni();
+	}
+
+	// populate settings from main config file.
+	readSettingsFromConfig();
+
+	// key bindings
+	QString section = N_("Field of View");
+	for (int i=0; i<10; i++)
+	{
+		QString name = QString("actionSetFOV%1").arg(i);
+		QString shortcut = QString("Ctrl+Alt+%1").arg(i);
+		QString text = q_("Set FOV in %1%2").arg(getQuickFOV(i)).arg(QChar(0x00B0));
+		addAction(name, section, text, "setFOV()", shortcut);
+	}
+}
+
+void FOV::deinit()
+{
+	//
+}
+
+double FOV::getCallOrder(StelModuleActionName) const
+{
+	return 0.;
+}
+
+void FOV::update(double)
+{
+	//
+}
+
+bool FOV::configureGui(bool show)
+{
+	if (show)
+	{
+		mainWindow->setVisible(true);
+	}
+
+	return true;
+}
+
+void FOV::restoreDefaults(void)
+{
+	restoreDefaultConfigIni();
+	readSettingsFromConfig();
+}
+
+void FOV::restoreDefaultConfigIni(void)
+{
+	conf->beginGroup("fov");
+
+	// delete all existing FOV settings...
+	conf->remove("");
+
+	for (int i=0; i<10; i++)
+	{
+		conf->setValue(QString("fov_quick_%1").arg(i), FOVdefault.at(i));
+	}
+
+	conf->endGroup();
+}
+
+void FOV::readSettingsFromConfig(void)
+{
+	conf->beginGroup("fov");
+
+	for(int i=0; i<10; i++)
+	{
+		setQuickFOV(conf->value(QString("fov_quick_%1").arg(i), FOVdefault.at(i)).toDouble(), i);
+	}
+
+	conf->endGroup();
+}
+
+void FOV::saveSettingsToConfig(void)
+{
+	conf->beginGroup("fov");
+
+	for(int i=0; i<10; i++)
+	{
+		conf->setValue(QString("fov_quick_%1").arg(i), getQuickFOV(i));
+	}
+
+	conf->endGroup();
+}
+
+double FOV::getQuickFOV(int item)
+{
+	return FOVitem.at(item);
+}
+
+void FOV::setQuickFOV(double value, int item)
+{
+	FOVitem[item] = value;
+}
+
+void FOV::setFOV()
+{
+	// Find out for which FOV is the command
+	if (sender() == NULL)
+	{
+		return;
+	}
+	// XXX: we could use a QSignalMapper instead of this trick.
+	int slotNumber = sender()->objectName().right(1).toInt();
+
+	StelMovementMgr *movementManager = StelApp::getInstance().getCore()->getMovementMgr();
+	movementManager->zoomTo(getQuickFOV(slotNumber), 1.f); // One second for zooming
+}

=== added file 'plugins/FOV/src/FOV.hpp'
--- plugins/FOV/src/FOV.hpp	1970-01-01 00:00:00 +0000
+++ plugins/FOV/src/FOV.hpp	2014-01-08 14:57:20 +0000
@@ -0,0 +1,87 @@
+/*
+ * FOV plug-in for Stellarium
+ *
+ * Copyright (C) 2014 Alexander Wolf
+ *
+ * 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.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _FOV_HPP_
+#define _FOV_HPP_
+
+#include "StelGui.hpp"
+#include "StelModule.hpp"
+
+#include <QString>
+
+class FOVWindow;
+
+class FOV : public StelModule
+{
+	Q_OBJECT
+
+public:
+	FOV();
+	~FOV();
+
+	virtual void init();
+	virtual void deinit();
+	virtual void update(double deltaTime);
+	//virtual void draw(StelCore *core);
+	virtual double getCallOrder(StelModuleActionName actionName) const;
+	virtual bool configureGui(bool show);
+
+	//! Set up the plugin with default values.  This means clearing out the Pulsars section in the
+	//! main config.ini (if one already exists), and populating it with default values.
+	void restoreDefaults(void);
+
+	//! Read (or re-read) settings from the main config file.  This will be called from init and also
+	//! when restoring defaults (i.e. from the configuration dialog / restore defaults button).
+	void readSettingsFromConfig(void);
+
+	//! Save the settings to the main configuration file.
+	void saveSettingsToConfig(void);
+
+	void setQuickFOV(double value, int item);
+	double getQuickFOV(int item);
+
+public slots:
+	void setFOV();
+
+private:
+	// if existing, delete Satellites section in main config.ini, then create with default values
+	void restoreDefaultConfigIni(void);
+
+	QList<double> FOVitem, FOVdefault;
+
+	FOVWindow* mainWindow;
+	QSettings* conf;	
+};
+
+
+#include <QObject>
+#include "StelPluginInterface.hpp"
+
+//! This class is used by Qt to manage a plug-in interface
+class FOVStelPluginInterface : public QObject, public StelPluginInterface
+{
+	Q_OBJECT
+	Q_PLUGIN_METADATA(IID "stellarium.StelGuiPluginInterface/1.0")
+	Q_INTERFACES(StelPluginInterface)
+public:
+	virtual StelModule* getStelModule() const;
+	virtual StelPluginInfo getPluginInfo() const;
+};
+
+#endif /* _FOV_HPP_ */

=== added directory 'plugins/FOV/src/gui'
=== added file 'plugins/FOV/src/gui/FOVWindow.cpp'
--- plugins/FOV/src/gui/FOVWindow.cpp	1970-01-01 00:00:00 +0000
+++ plugins/FOV/src/gui/FOVWindow.cpp	2014-01-08 14:57:20 +0000
@@ -0,0 +1,164 @@
+/*
+ * FOV plug-in for Stellarium
+ *
+ * Copyright (C) 2014 Alexander Wolf
+ *
+ * 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.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "FOV.hpp"
+#include "FOVWindow.hpp"
+#include "ui_fovWindow.h"
+
+#include "StelApp.hpp"
+#include "StelLocaleMgr.hpp"
+#include "StelModule.hpp"
+#include "StelModuleMgr.hpp"
+
+FOVWindow::FOVWindow()
+{
+	ui = new Ui_fovWindowForm();	
+}
+
+FOVWindow::~FOVWindow()
+{
+	delete ui;
+}
+
+void FOVWindow::retranslate()
+{
+	if (dialog)
+	{
+		ui->retranslateUi(dialog);
+		updateAboutText();
+		updateInfoText();
+	}
+}
+
+void FOVWindow::createDialogContent()
+{
+	fov = GETSTELMODULE(FOV);
+	ui->setupUi(dialog);
+
+	connect(&StelApp::getInstance(), SIGNAL(languageChanged()), this, SLOT(retranslate()));
+	connect(ui->closeStelWindow, SIGNAL(clicked()), this, SLOT(close()));
+
+	populateFOV();
+
+	connect(ui->doubleSpinBoxFOV0, SIGNAL(valueChanged(double)), this, SLOT(updateFOV0(double)));
+	connect(ui->doubleSpinBoxFOV1, SIGNAL(valueChanged(double)), this, SLOT(updateFOV1(double)));
+	connect(ui->doubleSpinBoxFOV2, SIGNAL(valueChanged(double)), this, SLOT(updateFOV2(double)));
+	connect(ui->doubleSpinBoxFOV3, SIGNAL(valueChanged(double)), this, SLOT(updateFOV3(double)));
+	connect(ui->doubleSpinBoxFOV4, SIGNAL(valueChanged(double)), this, SLOT(updateFOV4(double)));
+	connect(ui->doubleSpinBoxFOV5, SIGNAL(valueChanged(double)), this, SLOT(updateFOV5(double)));
+	connect(ui->doubleSpinBoxFOV6, SIGNAL(valueChanged(double)), this, SLOT(updateFOV6(double)));
+	connect(ui->doubleSpinBoxFOV7, SIGNAL(valueChanged(double)), this, SLOT(updateFOV7(double)));
+	connect(ui->doubleSpinBoxFOV8, SIGNAL(valueChanged(double)), this, SLOT(updateFOV8(double)));
+	connect(ui->doubleSpinBoxFOV9, SIGNAL(valueChanged(double)), this, SLOT(updateFOV9(double)));
+
+	connect(ui->pushButtonSave, SIGNAL(clicked()), this, SLOT(saveFOVSettings()));
+	connect(ui->pushButtonReset, SIGNAL(clicked()), this, SLOT(resetFOVSettings()));
+
+	updateAboutText();
+	updateInfoText();
+}
+
+void FOVWindow::updateAboutText()
+{
+	ui->labelTitle->setText(q_("Field of View plug-in"));
+	QString version = QString(q_("Version %1")).arg(FOV_VERSION);
+	ui->labelVersion->setText(version);
+}
+
+void FOVWindow::updateInfoText()
+{
+	// Regexp to replace {text} with an HTML link.
+	QRegExp a_rx = QRegExp("[{]([^{]*)[}]");
+	ui->labelFOVInfo->setText(q_("By default Stellarium use smooth zooming via mouse wheel or keyboard shortcuts. Some users want stepwise zooming like in <em>{Cartes du Ciel}</em> planetarium and this plugin give this feature. You can edit values and use keyboard for quick set FOV. All values in degrees.").replace(a_rx, "<a href=\"http://www.ap-i.net/skychart/start\">\\1</a>"));
+}
+
+void FOVWindow::saveFOVSettings()
+{
+	fov->saveSettingsToConfig();
+}
+
+void FOVWindow::resetFOVSettings()
+{
+	fov->restoreDefaults();
+	populateFOV();
+}
+
+void FOVWindow::updateFOV0(double value)
+{
+	fov->setQuickFOV(value, 0);
+}
+
+void FOVWindow::updateFOV1(double value)
+{
+	fov->setQuickFOV(value, 1);
+}
+
+void FOVWindow::updateFOV2(double value)
+{
+	fov->setQuickFOV(value, 2);
+}
+
+void FOVWindow::updateFOV3(double value)
+{
+	fov->setQuickFOV(value, 3);
+}
+
+void FOVWindow::updateFOV4(double value)
+{
+	fov->setQuickFOV(value, 4);
+}
+
+void FOVWindow::updateFOV5(double value)
+{
+	fov->setQuickFOV(value, 5);
+}
+
+void FOVWindow::updateFOV6(double value)
+{
+	fov->setQuickFOV(value, 6);
+}
+
+void FOVWindow::updateFOV7(double value)
+{
+	fov->setQuickFOV(value, 7);
+}
+
+void FOVWindow::updateFOV8(double value)
+{
+	fov->setQuickFOV(value, 8);
+}
+
+void FOVWindow::updateFOV9(double value)
+{
+	fov->setQuickFOV(value, 9);
+}
+
+void FOVWindow::populateFOV()
+{
+	ui->doubleSpinBoxFOV0->setValue(fov->getQuickFOV(0));
+	ui->doubleSpinBoxFOV1->setValue(fov->getQuickFOV(1));
+	ui->doubleSpinBoxFOV2->setValue(fov->getQuickFOV(2));
+	ui->doubleSpinBoxFOV3->setValue(fov->getQuickFOV(3));
+	ui->doubleSpinBoxFOV4->setValue(fov->getQuickFOV(4));
+	ui->doubleSpinBoxFOV5->setValue(fov->getQuickFOV(5));
+	ui->doubleSpinBoxFOV6->setValue(fov->getQuickFOV(6));
+	ui->doubleSpinBoxFOV7->setValue(fov->getQuickFOV(7));
+	ui->doubleSpinBoxFOV8->setValue(fov->getQuickFOV(8));
+	ui->doubleSpinBoxFOV9->setValue(fov->getQuickFOV(9));
+}

=== added file 'plugins/FOV/src/gui/FOVWindow.hpp'
--- plugins/FOV/src/gui/FOVWindow.hpp	1970-01-01 00:00:00 +0000
+++ plugins/FOV/src/gui/FOVWindow.hpp	2014-01-08 14:57:20 +0000
@@ -0,0 +1,71 @@
+/*
+ * FOV plug-in for Stellarium
+ *
+ * Copyright (C) 2014 Alexander Wolf
+ *
+ * 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.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _FOV_WINDOW_HPP_
+#define _FOV_WINDOW_HPP_
+
+#include "StelDialog.hpp"
+
+#include <QString>
+#include <QDoubleSpinBox>
+
+class Ui_fovWindowForm;
+class FOV;
+
+//! Main window of the FOV plug-in.
+class FOVWindow : public StelDialog
+{
+	Q_OBJECT
+
+public:
+	FOVWindow();
+	~FOVWindow();
+
+public slots:
+	void retranslate();
+
+protected:
+	void createDialogContent();
+
+private:
+	Ui_fovWindowForm* ui;
+	FOV* fov;
+
+	void updateAboutText();
+	void updateInfoText();
+	void populateFOV();
+
+private slots:
+	void saveFOVSettings();
+	void resetFOVSettings();
+	void updateFOV0(double value);
+	void updateFOV1(double value);
+	void updateFOV2(double value);
+	void updateFOV3(double value);
+	void updateFOV4(double value);
+	void updateFOV5(double value);
+	void updateFOV6(double value);
+	void updateFOV7(double value);
+	void updateFOV8(double value);
+	void updateFOV9(double value);
+
+};
+
+
+#endif /* _FOV_WINDOW_HPP_ */

=== added file 'plugins/FOV/src/gui/fovWindow.ui'
--- plugins/FOV/src/gui/fovWindow.ui	1970-01-01 00:00:00 +0000
+++ plugins/FOV/src/gui/fovWindow.ui	2014-01-08 14:57:20 +0000
@@ -0,0 +1,555 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>fovWindowForm</class>
+ <widget class="QWidget" name="fovWindowForm">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>448</width>
+    <height>461</height>
+   </rect>
+  </property>
+  <layout class="QVBoxLayout" name="verticalLayout">
+   <property name="spacing">
+    <number>0</number>
+   </property>
+   <property name="leftMargin">
+    <number>0</number>
+   </property>
+   <property name="topMargin">
+    <number>0</number>
+   </property>
+   <property name="rightMargin">
+    <number>0</number>
+   </property>
+   <property name="bottomMargin">
+    <number>0</number>
+   </property>
+   <item>
+    <widget class="BarFrame" name="TitleBar">
+     <property name="sizePolicy">
+      <sizepolicy hsizetype="Expanding" vsizetype="Minimum">
+       <horstretch>0</horstretch>
+       <verstretch>0</verstretch>
+      </sizepolicy>
+     </property>
+     <property name="minimumSize">
+      <size>
+       <width>0</width>
+       <height>25</height>
+      </size>
+     </property>
+     <property name="maximumSize">
+      <size>
+       <width>16777215</width>
+       <height>30</height>
+      </size>
+     </property>
+     <property name="focusPolicy">
+      <enum>Qt::NoFocus</enum>
+     </property>
+     <property name="autoFillBackground">
+      <bool>false</bool>
+     </property>
+     <property name="frameShape">
+      <enum>QFrame::StyledPanel</enum>
+     </property>
+     <layout class="QHBoxLayout">
+      <property name="spacing">
+       <number>6</number>
+      </property>
+      <property name="leftMargin">
+       <number>0</number>
+      </property>
+      <property name="topMargin">
+       <number>0</number>
+      </property>
+      <property name="rightMargin">
+       <number>4</number>
+      </property>
+      <property name="bottomMargin">
+       <number>0</number>
+      </property>
+      <item>
+       <spacer name="leftSpacer">
+        <property name="orientation">
+         <enum>Qt::Horizontal</enum>
+        </property>
+        <property name="sizeHint" stdset="0">
+         <size>
+          <width>40</width>
+          <height>20</height>
+         </size>
+        </property>
+       </spacer>
+      </item>
+      <item>
+       <widget class="QLabel" name="stelWindowTitle">
+        <property name="text">
+         <string>Field of View</string>
+        </property>
+       </widget>
+      </item>
+      <item>
+       <spacer name="rightSpacer">
+        <property name="orientation">
+         <enum>Qt::Horizontal</enum>
+        </property>
+        <property name="sizeHint" stdset="0">
+         <size>
+          <width>40</width>
+          <height>20</height>
+         </size>
+        </property>
+       </spacer>
+      </item>
+      <item>
+       <widget class="QPushButton" name="closeStelWindow">
+        <property name="minimumSize">
+         <size>
+          <width>16</width>
+          <height>16</height>
+         </size>
+        </property>
+        <property name="maximumSize">
+         <size>
+          <width>16</width>
+          <height>16</height>
+         </size>
+        </property>
+        <property name="focusPolicy">
+         <enum>Qt::NoFocus</enum>
+        </property>
+        <property name="text">
+         <string/>
+        </property>
+       </widget>
+      </item>
+     </layout>
+    </widget>
+   </item>
+   <item>
+    <widget class="QTabWidget" name="tabWidget">
+     <property name="currentIndex">
+      <number>0</number>
+     </property>
+     <widget class="QWidget" name="tabFOV">
+      <attribute name="title">
+       <string>Field of View</string>
+      </attribute>
+      <layout class="QVBoxLayout" name="verticalLayoutTimeZone">
+       <property name="spacing">
+        <number>0</number>
+       </property>
+       <property name="leftMargin">
+        <number>0</number>
+       </property>
+       <property name="topMargin">
+        <number>0</number>
+       </property>
+       <property name="rightMargin">
+        <number>0</number>
+       </property>
+       <property name="bottomMargin">
+        <number>0</number>
+       </property>
+       <item>
+        <widget class="QGroupBox" name="groupBoxFOV">
+         <property name="minimumSize">
+          <size>
+           <width>0</width>
+           <height>400</height>
+          </size>
+         </property>
+         <property name="title">
+          <string>Field of View</string>
+         </property>
+         <property name="alignment">
+          <set>Qt::AlignCenter</set>
+         </property>
+         <layout class="QGridLayout" name="gridLayoutCurrent">
+          <property name="leftMargin">
+           <number>0</number>
+          </property>
+          <property name="topMargin">
+           <number>0</number>
+          </property>
+          <property name="rightMargin">
+           <number>0</number>
+          </property>
+          <property name="bottomMargin">
+           <number>0</number>
+          </property>
+          <property name="verticalSpacing">
+           <number>8</number>
+          </property>
+          <item row="11" column="0" colspan="4">
+           <spacer name="verticalSpacerTimeZone">
+            <property name="orientation">
+             <enum>Qt::Vertical</enum>
+            </property>
+            <property name="sizeHint" stdset="0">
+             <size>
+              <width>0</width>
+              <height>0</height>
+             </size>
+            </property>
+           </spacer>
+          </item>
+          <item row="5" column="0" alignment="Qt::AlignRight">
+           <widget class="QLabel" name="labelFOV5">
+            <property name="text">
+             <string>Ctrl+Alt+5</string>
+            </property>
+           </widget>
+          </item>
+          <item row="5" column="2" alignment="Qt::AlignRight">
+           <widget class="QLabel" name="labelFOV0">
+            <property name="text">
+             <string>Ctrl+Alt+0</string>
+            </property>
+           </widget>
+          </item>
+          <item row="3" column="2" alignment="Qt::AlignRight">
+           <widget class="QLabel" name="labelFOV8">
+            <property name="text">
+             <string>Ctrl+Alt+8</string>
+            </property>
+           </widget>
+          </item>
+          <item row="10" column="2" colspan="2">
+           <widget class="QPushButton" name="pushButtonReset">
+            <property name="text">
+             <string>Restore defaults</string>
+            </property>
+           </widget>
+          </item>
+          <item row="3" column="0" alignment="Qt::AlignRight">
+           <widget class="QLabel" name="labelFOV3">
+            <property name="text">
+             <string>Ctrl+Alt+3</string>
+            </property>
+           </widget>
+          </item>
+          <item row="1" column="2" alignment="Qt::AlignRight">
+           <widget class="QLabel" name="labelFOV6">
+            <property name="text">
+             <string>Ctrl+Alt+6</string>
+            </property>
+           </widget>
+          </item>
+          <item row="5" column="1">
+           <widget class="QDoubleSpinBox" name="doubleSpinBoxFOV5">
+            <property name="decimals">
+             <number>1</number>
+            </property>
+            <property name="maximum">
+             <double>360.000000000000000</double>
+            </property>
+            <property name="singleStep">
+             <double>0.100000000000000</double>
+            </property>
+            <property name="value">
+             <double>20.000000000000000</double>
+            </property>
+           </widget>
+          </item>
+          <item row="2" column="0" alignment="Qt::AlignRight">
+           <widget class="QLabel" name="labelFOV2">
+            <property name="text">
+             <string>Ctrl+Alt+2</string>
+            </property>
+           </widget>
+          </item>
+          <item row="2" column="1">
+           <widget class="QDoubleSpinBox" name="doubleSpinBoxFOV2">
+            <property name="decimals">
+             <number>1</number>
+            </property>
+            <property name="maximum">
+             <double>360.000000000000000</double>
+            </property>
+            <property name="singleStep">
+             <double>0.100000000000000</double>
+            </property>
+            <property name="value">
+             <double>180.000000000000000</double>
+            </property>
+           </widget>
+          </item>
+          <item row="4" column="1">
+           <widget class="QDoubleSpinBox" name="doubleSpinBoxFOV4">
+            <property name="decimals">
+             <number>1</number>
+            </property>
+            <property name="maximum">
+             <double>360.000000000000000</double>
+            </property>
+            <property name="singleStep">
+             <double>0.100000000000000</double>
+            </property>
+            <property name="value">
+             <double>45.000000000000000</double>
+            </property>
+           </widget>
+          </item>
+          <item row="10" column="0" colspan="2">
+           <widget class="QPushButton" name="pushButtonSave">
+            <property name="text">
+             <string>Save settings</string>
+            </property>
+           </widget>
+          </item>
+          <item row="3" column="3">
+           <widget class="QDoubleSpinBox" name="doubleSpinBoxFOV8">
+            <property name="decimals">
+             <number>1</number>
+            </property>
+            <property name="maximum">
+             <double>360.000000000000000</double>
+            </property>
+            <property name="singleStep">
+             <double>0.100000000000000</double>
+            </property>
+            <property name="value">
+             <double>2.000000000000000</double>
+            </property>
+           </widget>
+          </item>
+          <item row="1" column="3">
+           <widget class="QDoubleSpinBox" name="doubleSpinBoxFOV6">
+            <property name="decimals">
+             <number>1</number>
+            </property>
+            <property name="maximum">
+             <double>360.000000000000000</double>
+            </property>
+            <property name="singleStep">
+             <double>0.100000000000000</double>
+            </property>
+            <property name="value">
+             <double>10.000000000000000</double>
+            </property>
+           </widget>
+          </item>
+          <item row="2" column="3">
+           <widget class="QDoubleSpinBox" name="doubleSpinBoxFOV7">
+            <property name="decimals">
+             <number>1</number>
+            </property>
+            <property name="maximum">
+             <double>360.000000000000000</double>
+            </property>
+            <property name="singleStep">
+             <double>0.100000000000000</double>
+            </property>
+            <property name="value">
+             <double>5.000000000000000</double>
+            </property>
+           </widget>
+          </item>
+          <item row="3" column="1">
+           <widget class="QDoubleSpinBox" name="doubleSpinBoxFOV3">
+            <property name="decimals">
+             <number>1</number>
+            </property>
+            <property name="maximum">
+             <double>360.000000000000000</double>
+            </property>
+            <property name="singleStep">
+             <double>0.100000000000000</double>
+            </property>
+            <property name="value">
+             <double>90.000000000000000</double>
+            </property>
+           </widget>
+          </item>
+          <item row="1" column="1">
+           <widget class="QDoubleSpinBox" name="doubleSpinBoxFOV1">
+            <property name="wrapping">
+             <bool>true</bool>
+            </property>
+            <property name="decimals">
+             <number>1</number>
+            </property>
+            <property name="minimum">
+             <double>0.000000000000000</double>
+            </property>
+            <property name="maximum">
+             <double>360.000000000000000</double>
+            </property>
+            <property name="singleStep">
+             <double>0.100000000000000</double>
+            </property>
+            <property name="value">
+             <double>310.000000000000000</double>
+            </property>
+           </widget>
+          </item>
+          <item row="4" column="0" alignment="Qt::AlignRight">
+           <widget class="QLabel" name="labelFOV4">
+            <property name="text">
+             <string>Ctrl+Alt+4</string>
+            </property>
+           </widget>
+          </item>
+          <item row="5" column="3">
+           <widget class="QDoubleSpinBox" name="doubleSpinBoxFOV0">
+            <property name="decimals">
+             <number>1</number>
+            </property>
+            <property name="maximum">
+             <double>360.000000000000000</double>
+            </property>
+            <property name="singleStep">
+             <double>0.100000000000000</double>
+            </property>
+            <property name="value">
+             <double>0.500000000000000</double>
+            </property>
+           </widget>
+          </item>
+          <item row="0" column="0" colspan="4">
+           <widget class="QLabel" name="labelFOVInfo">
+            <property name="text">
+             <string/>
+            </property>
+            <property name="textFormat">
+             <enum>Qt::RichText</enum>
+            </property>
+            <property name="wordWrap">
+             <bool>true</bool>
+            </property>
+            <property name="margin">
+             <number>5</number>
+            </property>
+            <property name="openExternalLinks">
+             <bool>true</bool>
+            </property>
+           </widget>
+          </item>
+          <item row="4" column="3">
+           <widget class="QDoubleSpinBox" name="doubleSpinBoxFOV9">
+            <property name="decimals">
+             <number>1</number>
+            </property>
+            <property name="maximum">
+             <double>360.000000000000000</double>
+            </property>
+            <property name="singleStep">
+             <double>0.100000000000000</double>
+            </property>
+            <property name="value">
+             <double>1.000000000000000</double>
+            </property>
+           </widget>
+          </item>
+          <item row="1" column="0" alignment="Qt::AlignRight">
+           <widget class="QLabel" name="labelFOV1">
+            <property name="text">
+             <string>Ctrl+Alt+1</string>
+            </property>
+           </widget>
+          </item>
+          <item row="2" column="2" alignment="Qt::AlignRight">
+           <widget class="QLabel" name="labelFOV7">
+            <property name="text">
+             <string>Ctrl+Alt+7</string>
+            </property>
+           </widget>
+          </item>
+          <item row="4" column="2" alignment="Qt::AlignRight">
+           <widget class="QLabel" name="labelFOV9">
+            <property name="text">
+             <string>Ctrl+Alt+9</string>
+            </property>
+           </widget>
+          </item>
+         </layout>
+        </widget>
+       </item>
+      </layout>
+     </widget>
+     <widget class="QWidget" name="tabAbout">
+      <attribute name="title">
+       <string comment="tab in plugin windows">About</string>
+      </attribute>
+      <layout class="QVBoxLayout" name="verticalLayout_3">
+       <item>
+        <widget class="QLabel" name="labelTitle">
+         <property name="styleSheet">
+          <string notr="true">QLabel {
+	font: bold 18pt ;
+}</string>
+         </property>
+         <property name="text">
+          <string notr="true">Field of View plug-in</string>
+         </property>
+        </widget>
+       </item>
+       <item>
+        <widget class="QLabel" name="labelVersion">
+         <property name="text">
+          <string notr="true">Version %1</string>
+         </property>
+        </widget>
+       </item>
+       <item>
+        <widget class="QLabel" name="labelCopyright">
+         <property name="text">
+          <string notr="true">Copyright &amp;copy; 2014 Alexander Wolf</string>
+         </property>
+         <property name="textFormat">
+          <enum>Qt::RichText</enum>
+         </property>
+        </widget>
+       </item>
+       <item>
+        <widget class="QLabel" name="labelLicense">
+         <property name="sizePolicy">
+          <sizepolicy hsizetype="Preferred" vsizetype="Expanding">
+           <horstretch>0</horstretch>
+           <verstretch>0</verstretch>
+          </sizepolicy>
+         </property>
+         <property name="text">
+          <string notr="true">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.
+
+This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License along with this program. If not, see http://www.gnu.org/licenses/.</string>
+         </property>
+         <property name="alignment">
+          <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignTop</set>
+         </property>
+         <property name="wordWrap">
+          <bool>true</bool>
+         </property>
+         <property name="textInteractionFlags">
+          <set>Qt::LinksAccessibleByMouse|Qt::TextSelectableByMouse</set>
+         </property>
+        </widget>
+       </item>
+      </layout>
+     </widget>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <customwidgets>
+  <customwidget>
+   <class>BarFrame</class>
+   <extends>QFrame</extends>
+   <header>Dialog.hpp</header>
+   <container>1</container>
+  </customwidget>
+ </customwidgets>
+ <tabstops>
+  <tabstop>tabWidget</tabstop>
+  <tabstop>doubleSpinBoxFOV1</tabstop>
+  <tabstop>pushButtonSave</tabstop>
+ </tabstops>
+ <resources/>
+ <connections/>
+</ui>

=== modified file 'po/stellarium/POTFILES.in'
--- po/stellarium/POTFILES.in	2013-10-26 09:16:43 +0000
+++ po/stellarium/POTFILES.in	2014-01-08 14:57:20 +0000
@@ -107,3 +107,6 @@
 plugins/Observability/src/Observability.cpp
 plugins/Observability/src/gui/ObservabilityDialog.cpp
 plugins/Observability/src/ui_ObservabilityDialog.h
+plugins/FOV/src/FOV.cpp
+plugins/FOV/src/gui/FOVWindow.cpp
+plugins/FOV/src/ui_fovWindow.h

=== modified file 'src/CMakeLists.txt'
--- src/CMakeLists.txt	2013-12-06 15:43:53 +0000
+++ src/CMakeLists.txt	2014-01-08 14:57:20 +0000
@@ -466,6 +466,11 @@
         ADD_DEFINITIONS(-DUSE_STATIC_PLUGIN_EXOPLANETS)
 ENDIF()
 
+IF (USE_PLUGIN_FOV)
+        SET(STELLARIUM_STATIC_PLUGINS_LIBRARIES ${STELLARIUM_STATIC_PLUGINS_LIBRARIES} "${CMAKE_BINARY_DIR}/plugins/FOV/src/${CMAKE_CFG_INTDIR}/libFOV.a")
+        ADD_DEFINITIONS(-DUSE_STATIC_PLUGIN_FOV)
+ENDIF()
+
 IF (USE_PLUGIN_LOGBOOK)
         SET(STELLARIUM_STATIC_PLUGINS_LIBRARIES ${STELLARIUM_STATIC_PLUGINS_LIBRARIES} "${CMAKE_BINARY_DIR}/plugins/LogBook/src/${CMAKE_CFG_INTDIR}/libLogBook.a")
         ADD_DEFINITIONS(-DUSE_STATIC_PLUGIN_LOGBOOK)

=== modified file 'src/core/StelApp.cpp'
--- src/core/StelApp.cpp	2013-12-11 14:23:40 +0000
+++ src/core/StelApp.cpp	2014-01-08 14:57:20 +0000
@@ -147,6 +147,10 @@
 Q_IMPORT_PLUGIN(ExoplanetsStelPluginInterface)
 #endif
 
+#ifdef USE_STATIC_PLUGIN_FOV
+Q_IMPORT_PLUGIN(FOVStelPluginInterface)
+#endif
+
 #ifdef USE_STATIC_PLUGIN_OBSERVABILITY
 Q_IMPORT_PLUGIN(ObservabilityStelPluginInterface)
 #endif