Merge branch 'gpsList'

12 files changed, 450 insertions, 26 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3f4d90d2a..18101e087 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -226,6 +226,7 @@ if(${SUBSURFACE_TARGET_EXECUTABLE} MATCHES "MobileExecutable")
 		qt-mobile/qmlmanager.cpp
 		qt-mobile/qmlprofile.cpp
 		qt-models/divelistmodel.cpp
+		qt-models/gpslistmodel.cpp
 		subsurface-mobile-main.cpp
 		subsurface-mobile-helper.cpp
 	)
diff --git a/qt-mobile/qml/GpsList.qml b/qt-mobile/qml/GpsList.qml
new file mode 100644
index 000000000..f0afc56db
--- /dev/null
+++ b/qt-mobile/qml/GpsList.qml
@@ -0,0 +1,113 @@
+import QtQuick 2.3
+import QtQuick.Controls 1.2
+import QtQuick.Controls.Styles 1.2
+import QtQuick.Window 2.2
+import QtQuick.Dialogs 1.2
+import QtQuick.Layouts 1.1
+import QtQuick.Window 2.2
+import org.subsurfacedivelog.mobile 1.0
+import org.kde.plasma.mobilecomponents 0.2 as MobileComponents
+
+MobileComponents.Page {
+	id: gpsListWindow
+	width: parent.width - MobileComponents.Units.gridUnit
+	anchors.margins: MobileComponents.Units.gridUnit / 2
+	objectName: "gpsList"
+
+	contextualActions: [
+		Action {
+			id: closeLog
+			text: "Close GPS list"
+			iconName: "view-readermode"
+			onTriggered: {
+				stackView.pop()
+				contextDrawer.close()
+			}
+		}
+	]
+
+	Component {
+		id: gpsDelegate
+		MobileComponents.ListItem {
+			id: gpsFix
+			enabled: true
+			width: parent.width
+			property int horizontalPadding: MobileComponents.Units.gridUnit / 2 - MobileComponents.Units.smallSpacing  + 1
+			Item {
+				width: parent.width - MobileComponents.Units.gridUnit
+				height: childrenRect.height - MobileComponents.Units.smallSpacing
+				GridLayout {
+					columns: 4
+					id: timeAndName
+					anchors {
+						left: parent.left
+						leftMargin: horizontalPadding
+						right: parent.right
+						rightMargin: horizontalPadding
+					}
+					MobileComponents.Label {
+						text: 'Date: '
+						opacity: 0.6
+						font.pointSize: subsurfaceTheme.smallPointSize
+					}
+					MobileComponents.Label {
+						text: when
+						width: Math.max(parent.width / 5, paintedWidth) // helps vertical alignment throughout listview
+						font.pointSize: subsurfaceTheme.smallPointSize
+					}
+					MobileComponents.Label {
+						text: 'Name: '
+						opacity: 0.6
+						font.pointSize: subsurfaceTheme.smallPointSize
+					}
+					MobileComponents.Label {
+						text: name
+						width: Math.max(parent.width / 5, paintedWidth) // helps vertical alignment throughout listview
+						font.pointSize: subsurfaceTheme.smallPointSize
+					}
+					MobileComponents.Label {
+						text: 'Latitude: '
+						opacity: 0.6
+						font.pointSize: subsurfaceTheme.smallPointSize
+					}
+					MobileComponents.Label {
+						text: latitude
+						font.pointSize: subsurfaceTheme.smallPointSize
+					}
+					MobileComponents.Label {
+						text: 'Longitude: '
+						opacity: 0.6
+						font.pointSize: subsurfaceTheme.smallPointSize
+					}
+					MobileComponents.Label {
+						text: longitude
+						font.pointSize: subsurfaceTheme.smallPointSize
+					}
+				}
+
+			}
+		}
+	}
+
+	ScrollView {
+		anchors.fill: parent
+		ListView {
+			id: gpsListView
+			anchors.fill: parent
+			model: gpsModel
+			currentIndex: -1
+			delegate: gpsDelegate
+			boundsBehavior: Flickable.StopAtBounds
+			maximumFlickVelocity: parent.height * 5
+			cacheBuffer: parent.height *5
+			focus: true
+			clip: true
+			header: MobileComponents.Heading {
+				x: MobileComponents.Units.gridUnit / 2
+				height: paintedHeight + MobileComponents.Units.gridUnit / 2
+				verticalAlignment: Text.AlignBottom
+				text: "List of stored GPS fixes"
+			}
+		}
+	}
+}
diff --git a/qt-mobile/qml/main.qml b/qt-mobile/qml/main.qml
index c0d079106..db238bb22 100644
--- a/qt-mobile/qml/main.qml
+++ b/qt-mobile/qml/main.qml
@@ -98,6 +98,21 @@ MobileComponents.ApplicationWindow {
 				}
 
 				Action {
+					text: "Download GPS data"
+					onTriggered: {
+						manager.downloadGpsData();
+					}
+				}
+
+				Action {
+					text: "Show GPS fixes"
+					onTriggered: {
+						manager.populateGpsData();
+						stackView.push(gpsWindow)
+					}
+				}
+
+				Action {
 					text: "Clear GPS cache"
 					onTriggered: {
 						manager.clearGpsData();
@@ -217,6 +232,10 @@ MobileComponents.ApplicationWindow {
 		visible: false
 	}
 
+	GpsList {
+		id: gpsWindow
+	}
+
 	ThemeTest {
 		id: themetest
 		visible: false
diff --git a/qt-mobile/qml/mobile-resources.qrc b/qt-mobile/qml/mobile-resources.qrc
index cde0d42cf..bf38cf074 100644
--- a/qt-mobile/qml/mobile-resources.qrc
+++ b/qt-mobile/qml/mobile-resources.qrc
@@ -9,6 +9,7 @@
 		<file>DiveDetailsEdit.qml</file>
 		<file>DiveDetailsView.qml</file>
 		<file>DownloadFromDiveComputer.qml</file>
+		<file>GpsList.qml</file>
 		<file>Log.qml</file>
 		<file>TopBar.qml</file>
 		<file>ThemeTest.qml</file>
diff --git a/qt-mobile/qmlmanager.cpp b/qt-mobile/qmlmanager.cpp
index 00f8b5d48..4dd5ca4fb 100644
--- a/qt-mobile/qmlmanager.cpp
+++ b/qt-mobile/qmlmanager.cpp
@@ -501,9 +501,21 @@ void QMLManager::sendGpsData()
 	locationProvider->uploadToServer();
 }
 
+void QMLManager::downloadGpsData()
+{
+	locationProvider->downloadFromServer();
+	locationProvider->updateModel();
+}
+
+void QMLManager::populateGpsData()
+{
+	locationProvider->updateModel();
+}
+
 void QMLManager::clearGpsData()
 {
 	locationProvider->clearGpsData();
+	locationProvider->updateModel();
 }
 
 QString QMLManager::logText() const
diff --git a/qt-mobile/qmlmanager.h b/qt-mobile/qmlmanager.h
index 24ca265e6..1953f0d76 100644
--- a/qt-mobile/qmlmanager.h
+++ b/qt-mobile/qmlmanager.h
@@ -77,6 +77,8 @@ public slots:
 	QString addDive();
 	void applyGpsData();
 	void sendGpsData();
+	void downloadGpsData();
+	void populateGpsData();
 	void clearGpsData();
 	void finishSetup();
 	void showMap(QString location);
diff --git a/qt-models/gpslistmodel.cpp b/qt-models/gpslistmodel.cpp
new file mode 100644
index 000000000..6bd1cfdf0
--- /dev/null
+++ b/qt-models/gpslistmodel.cpp
@@ -0,0 +1,96 @@
+#include "gpslistmodel.h"
+#include "helpers.h"
+
+GpsTracker::GpsTracker()
+{
+	m_latitude = 0;
+	m_longitude = 0;
+	m_when = 0;
+	m_name = QString();
+}
+
+GpsTracker::~GpsTracker()
+{
+}
+
+uint64_t GpsTracker::when() const
+{
+	return m_when;
+}
+
+int32_t GpsTracker::latitude() const
+{
+	return m_latitude;
+}
+
+int32_t GpsTracker::longitude() const
+{
+	return m_longitude;
+}
+
+QString GpsTracker::name() const
+{
+	return m_name;
+}
+
+GpsListModel *GpsListModel::m_instance = NULL;
+
+GpsListModel::GpsListModel(QObject *parent) : QAbstractListModel(parent)
+{
+	m_instance = this;
+}
+
+void GpsListModel::addGpsFix(gpsTracker *g)
+{
+	beginInsertColumns(QModelIndex(), rowCount(), rowCount());
+	m_gpsFixes.append(GpsTracker(g));
+	endInsertRows();
+}
+
+void GpsListModel::clear()
+{
+	if (m_gpsFixes.count()) {
+		beginRemoveRows(QModelIndex(), 0, m_gpsFixes.count() - 1);
+		m_gpsFixes.clear();
+		endRemoveRows();
+	}
+}
+
+int GpsListModel::rowCount(const QModelIndex &parent) const
+{
+	return m_gpsFixes.count();
+}
+
+QVariant GpsListModel::data(const QModelIndex &index, int role) const
+{
+	if (index.row() < 0 || index.row() > m_gpsFixes.count())
+		return QVariant();
+
+	const GpsTracker &gt = m_gpsFixes[index.row()];
+
+	if (role == GpsDateRole)
+		return get_short_dive_date_string(gt.when());
+	else if (role == GpsNameRole)
+		return QString(gt.name());
+	else if (role == GpsLatitudeRole)
+		return QString::number(gt.latitude() / 1000000.0, 'f', 6);
+	else if (role == GpsLongitudeRole)
+		return QString::number(gt.longitude() / 1000000.0, 'f', 6);
+	return QVariant();
+}
+
+QHash<int, QByteArray> GpsListModel::roleNames() const
+{
+	QHash<int, QByteArray> roles;
+	roles[GpsDateRole] = "when";
+	roles[GpsNameRole] = "name";
+	roles[GpsLatitudeRole] = "latitude";
+	roles[GpsLongitudeRole] = "longitude";
+	return roles;
+}
+
+GpsListModel *GpsListModel::instance()
+{
+	return m_instance;
+}
+
diff --git a/qt-models/gpslistmodel.h b/qt-models/gpslistmodel.h
new file mode 100644
index 000000000..35a5a03c4
--- /dev/null
+++ b/qt-models/gpslistmodel.h
@@ -0,0 +1,57 @@
+#ifndef GPSLISTMODEL_H
+#define GPSLISTMODEL_H
+
+#include "gpslocation.h"
+#include <QObject>
+#include <QAbstractListModel>
+
+class GpsTracker
+{
+private:
+	quint64 m_when;
+	qint32 m_latitude;
+	qint32 m_longitude;
+	QString m_name;
+
+public:
+	GpsTracker(struct gpsTracker *gt)
+	{
+		m_when = gt->when;
+		m_latitude = gt->latitude.udeg;
+		m_longitude = gt->longitude.udeg;
+		m_name = gt->name;
+	}
+	GpsTracker();
+	~GpsTracker();
+	uint64_t when() const;
+	int32_t latitude() const;
+	int32_t longitude() const;
+	QString name() const;
+};
+
+class GpsListModel : public QAbstractListModel
+{
+	Q_OBJECT
+public:
+
+	enum GpsListRoles {
+		GpsDateRole = Qt::UserRole + 1,
+		GpsNameRole,
+		GpsLatitudeRole,
+		GpsLongitudeRole
+	};
+
+	static GpsListModel *instance();
+	GpsListModel(QObject *parent = 0);
+	void addGpsFix(struct gpsTracker *g);
+	void clear();
+	int rowCount(const QModelIndex &parent = QModelIndex()) const;
+	QHash<int, QByteArray> roleNames() const;
+	QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
+
+private:
+	QList<GpsTracker> m_gpsFixes;
+	static GpsListModel *m_instance;
+};
+
+#endif // GPSLISTMODEL_H
diff --git a/scripts/build.sh b/scripts/build.sh
index 9db5c983d..2c470ef94 100755
--- a/scripts/build.sh
+++ b/scripts/build.sh
@@ -141,30 +141,32 @@ if [ $PLATFORM = Darwin ] ; then
 	fi
 fi
 
-# build grantlee
+if [ "$SUBSURFACE_EXECUTABLE" = "DesktopExecutable" ] ; then
+	# build grantlee
 
-cd $SRC
+	cd $SRC
 
-if [ ! -d grantlee ] ; then
-	if [[ $1 = local ]] ; then
-		git clone $SRC/../grantlee grantlee
-	else
-		git clone git://subsurface-divelog.org/grantlee
+	if [ ! -d grantlee ] ; then
+		if [[ $1 = local ]] ; then
+			git clone $SRC/../grantlee grantlee
+		else
+			git clone git://subsurface-divelog.org/grantlee
+		fi
 	fi
+	cd grantlee
+	if ! git checkout v5.0.0 ; then
+		echo "can't check out v5.0.0 of grantlee -- giving up"
+		exit 1
+	fi
+	mkdir -p build
+	cd build
+	cmake -DCMAKE_BUILD_TYPE=Release \
+		-DCMAKE_INSTALL_PREFIX=$INSTALL_ROOT \
+		-DBUILD__TESTS=NO \
+		$SRC/grantlee
+	make -j4
+	make install
 fi
-cd grantlee
-if ! git checkout v5.0.0 ; then
-	echo "can't check out v5.0.0 of grantlee -- giving up"
-	exit 1
-fi
-mkdir -p build
-cd build
-cmake -DCMAKE_BUILD_TYPE=Release \
-	-DCMAKE_INSTALL_PREFIX=$INSTALL_ROOT \
-	-DBUILD__TESTS=NO \
-	$SRC/grantlee
-make -j4
-make install
 
 # pull the plasma-mobile components from upstream if building Subsurface-mobile
 if [ "$SUBSURFACE_EXECUTABLE" = "MobileExecutable" ] ; then
diff --git a/subsurface-core/gpslocation.cpp b/subsurface-core/gpslocation.cpp
index 9019f59c7..cbcb6910b 100644
--- a/subsurface-core/gpslocation.cpp
+++ b/subsurface-core/gpslocation.cpp
@@ -1,4 +1,5 @@
 #include "gpslocation.h"
+#include "gpslistmodel.h"
 #include "pref.h"
 #include "dive.h"
 #include "helpers.h"
@@ -9,8 +10,12 @@
 #include <QUrlQuery>
 #include <QApplication>
 #include <QTimer>
+#include <QJsonDocument>
+#include <QJsonObject>
+#include <QJsonArray>
 
 #define GPS_FIX_ADD_URL "http://api.subsurface-divelog.org/api/dive/add/"
+#define GPS_FIX_DOWNLOAD_URL "http://api.subsurface-divelog.org/api/dive/get/"
 #define GET_WEBSERVICE_UID_URL "https://cloud.subsurface-divelog.org/webuserid/"
 
 GpsLocation *GpsLocation::m_Instance = NULL;
@@ -195,12 +200,6 @@ int GpsLocation::getGpsNum() const
 	return geoSettings->value("count", 0).toInt();
 }
 
-struct gpsTracker {
-	degrees_t latitude;
-	degrees_t longitude;
-	time_t when;
-};
-
 static void copy_gps_location(struct gpsTracker *gps, struct dive *d)
 {
 	struct dive_site *ds = get_dive_site_by_uuid(d->dive_site_uuid);
@@ -325,6 +324,32 @@ void GpsLocation::applyLocations()
 		mark_divelist_changed(true);
 }
 
+void GpsLocation::updateModel()
+{
+	GpsListModel *gpsListModel = GpsListModel::instance();
+	if (!gpsListModel) {
+		qDebug() << "no gpsListModel";
+		return;
+	}
+	int cnt = geoSettings->value("count", 0).toInt();
+	if (cnt == 0) {
+		qDebug() << "no gps fixes";
+		gpsListModel->clear();
+		return;
+	}
+
+	// create a table with the GPS information
+	struct gpsTracker gt;
+	for (int i = 0; i < cnt; i++) {
+		gt.latitude.udeg = geoSettings->value(QString("gpsFix%1_lat").arg(i)).toInt();
+		gt.longitude.udeg = geoSettings->value(QString("gpsFix%1_lon").arg(i)).toInt();
+		gt.when = geoSettings->value(QString("gpsFix%1_time").arg(i)).toULongLong();
+		gt.name = geoSettings->value(QString("gpsFix%1_name").arg(i)).toString();
+		gpsListModel->addGpsFix(&gt);
+	}
+	qDebug() << "added" << cnt << "gps fixes to model";
+}
+
 void GpsLocation::clearGpsData()
 {
 	geoSettings->clear();
@@ -401,3 +426,82 @@ void GpsLocation::uploadToServer()
 		geoSettings->setValue(QString("gpsFix%1_uploaded").arg(i), 1);
 	}
 }
+
+void GpsLocation::downloadFromServer()
+{
+	QEventLoop loop;
+	QTimer timer;
+	timer.setSingleShot(true);
+	QNetworkAccessManager *manager = new QNetworkAccessManager(qApp);
+	QUrl url(QString(GPS_FIX_DOWNLOAD_URL "?login=%1").arg(prefs.userid));
+	QNetworkRequest request;
+	request.setUrl(url);
+	request.setRawHeader("User-Agent", getUserAgent().toUtf8());
+	request.setRawHeader("Accept", "text/json");
+	request.setRawHeader("Content-type", "text/html");
+	qDebug() << "downloadFromServer accessing" << url;
+	reply = manager->get(request);
+	connect(&timer, &QTimer::timeout, &loop, &QEventLoop::quit);
+	connect(reply, &QNetworkReply::finished, &loop, &QEventLoop::quit);
+	connect(reply, SIGNAL(error(QNetworkReply::NetworkError)),
+		this, SLOT(getUseridError(QNetworkReply::NetworkError)));
+	timer.start(10000);
+	loop.exec();
+	if (timer.isActive()) {
+		timer.stop();
+		if (!reply->error()) {
+			QString response = reply->readAll();
+			QJsonDocument json = QJsonDocument::fromJson(response.toLocal8Bit());
+			QJsonObject object = json.object();
+			if (object.value("download").toString() != "ok") {
+				qDebug() << "problems downloading GPS fixes";
+				return;
+			}
+			// create a table with the GPS information
+			QHash<int, struct gpsTracker> gpsFixes;
+			int existing = geoSettings->value("count", 0).toInt();
+			for (int i = 0; i < existing; i++) {
+				struct gpsTracker gt;
+				gt.latitude.udeg = geoSettings->value(QString("gpsFix%1_lat").arg(i)).toInt();
+				gt.longitude.udeg = geoSettings->value(QString("gpsFix%1_lon").arg(i)).toInt();
+				gt.when = geoSettings->value(QString("gpsFix%1_time").arg(i)).toULongLong();
+				gpsFixes.insert(gt.when, gt);
+			}
+			qDebug() << "already have" << gpsFixes.count() << "GPS fixes";
+			QJsonArray dives = object.value("dives").toArray();
+			qDebug() << dives.count() << "GPS fixes downloaded";
+			for (int i = 0; i < dives.count(); i++) {
+				QJsonObject fix = dives[i].toObject();
+				QString date = fix.value("date").toString();
+				QString time = fix.value("time").toString();
+				QString name = fix.value("name").toString();
+				QString latitude = fix.value("latitude").toString();
+				QString longitude = fix.value("longitude").toString();
+				QDateTime timestamp = QDateTime::fromString(date + " " + time, "yyyy-M-d hh:m:s");
+
+				struct gpsTracker gt;
+				gt.when = timestamp.toMSecsSinceEpoch() / 1000 + gettimezoneoffset(timestamp.toMSecsSinceEpoch() / 1000);
+				gt.latitude.udeg = latitude.toDouble() * 1000000;
+				gt.longitude.udeg = longitude.toDouble() * 1000000;
+				gt.name = name;
+				gpsFixes.insert(gt.when, gt);
+			}
+			QList<int> keys = gpsFixes.keys();
+			qSort(keys);
+			for (int i = 0; i < keys.count(); i++) {
+				struct gpsTracker gt = gpsFixes.value(keys[i]);
+				geoSettings->setValue(QString("gpsFix%1_time").arg(i), (uint64_t)gt.when);
+				geoSettings->setValue(QString("gpsFix%1_name").arg(i), gt.name);
+				geoSettings->setValue(QString("gpsFix%1_lat").arg(i), gt.latitude.udeg);
+				geoSettings->setValue(QString("gpsFix%1_lon").arg(i), gt.longitude.udeg);
+			}
+			geoSettings->setValue("count", keys.count());
+		} else {
+			qDebug() << "network error" << reply->error() << reply->errorString() << reply->readAll();
+		}
+	} else {
+		qDebug() << "download timed out";
+		status("Download from server timed out");
+	}
+	reply->deleteLater();
+}
diff --git a/subsurface-core/gpslocation.h b/subsurface-core/gpslocation.h
index 94706f611..3dbe48320 100644
--- a/subsurface-core/gpslocation.h
+++ b/subsurface-core/gpslocation.h
@@ -9,6 +9,13 @@
 #include <QSettings>
 #include <QNetworkReply>
 
+struct gpsTracker {
+	degrees_t latitude;
+	degrees_t longitude;
+	time_t when;
+	QString name;
+};
+
 class GpsLocation : QObject
 {
 	Q_OBJECT
@@ -39,8 +46,10 @@ public slots:
 	void newPosition(QGeoPositionInfo pos);
 	void updateTimeout();
 	void uploadToServer();
+	void downloadFromServer();
 	void postError(QNetworkReply::NetworkError error);
 	void getUseridError(QNetworkReply::NetworkError error);
+	void updateModel();
 	void clearGpsData();
 
 };
diff --git a/subsurface-mobile-helper.cpp b/subsurface-mobile-helper.cpp
index 9d9875ead..4956a112d 100644
--- a/subsurface-mobile-helper.cpp
+++ b/subsurface-mobile-helper.cpp
@@ -17,6 +17,7 @@
 #include <QSortFilterProxyModel>
 #include "qt-mobile/qmlmanager.h"
 #include "qt-models/divelistmodel.h"
+#include "qt-models/gpslistmodel.h"
 #include "qt-mobile/qmlprofile.h"
 
 QObject *qqWindowObject = NULL;
@@ -51,8 +52,15 @@ void run_ui()
 	sortModel->setDynamicSortFilter(true);
 	sortModel->setSortRole(DiveListModel::DiveDateRole);
 	sortModel->sort(0, Qt::DescendingOrder);
+	GpsListModel gpsListModel;
+	QSortFilterProxyModel *gpsSortModel = new QSortFilterProxyModel(0);
+	gpsSortModel->setSourceModel(&gpsListModel);
+	gpsSortModel->setDynamicSortFilter(true);
+	gpsSortModel->setSortRole(GpsListModel::GpsDateRole);
+	gpsSortModel->sort(0, Qt::DescendingOrder);
 	QQmlContext *ctxt = engine.rootContext();
 	ctxt->setContextProperty("diveModel", sortModel);
+	ctxt->setContextProperty("gpsModel", gpsSortModel);
 	engine.load(QUrl(QStringLiteral("qrc:///qml/main.qml")));
 	qqWindowObject = engine.rootObjects().value(0);
 	if (!qqWindowObject) {