1 files changed, 84 insertions, 9 deletions
diff --git a/saltoqd/weathermanager.cpp b/saltoqd/weathermanager.cpp
index ce36f8c..82126d7 100644
--- a/saltoqd/weathermanager.cpp
+++ b/saltoqd/weathermanager.cpp
@@ -1,18 +1,93 @@
+#include <QtCore/QFile>
+#include <QtCore/QStandardPaths>
+#include <QtCore/QJsonArray>
+#include <QtGui/QPainter>
+
 #include "fmsmanager.h"
+#include "msolimageiohandler.h"
 #include "weathermanager.h"
 
+static QString getBackgroundImage(int temp)
+{
+	if (temp > 35) {
+		return "temp40.png";
+	} else if (temp > 25) {
+		return "temp30.png";
+	} else if (temp > 15) {
+		return "temp20.png";
+	} else if (temp > 5) {
+		return "temp10.png";
+	} else if (temp > -5) {
+		return "temp0.png";
+	} else if (temp > -15) {
+		return "tempminus10.png";
+	} else {
+		return "tempminus20.png";
+	}
+}
+
 WeatherManager::WeatherManager(FmsManager *fms, ToqManager *toq) :
-	QObject(toq), _toq(toq), _fms(fms)
+	QObject(toq), _toq(toq), _fms(fms),
+	_file(QStandardPaths::writableLocation(QStandardPaths::GenericDataLocation) + "/sailfish-weather/weather.json"),
+	_watcher(new QFileSystemWatcher(QStringList(_file), this)),
+	_refreshTimer(new QTimer(this))
 {
-	connect(_toq, &ToqManager::connected,
-			this, &WeatherManager::handleToqConnected);
+	connect(_watcher, &QFileSystemWatcher::fileChanged,
+			_refreshTimer, static_cast<void (QTimer::*)()>(&QTimer::start));
+	connect(_refreshTimer, &QTimer::timeout,
+			this, &WeatherManager::doRefresh);
+
+	qDebug() << "Monitoring file" << _file;
+
+	_refreshTimer->setSingleShot(true);
+	_refreshTimer->setInterval(2000);
+	_refreshTimer->start();
 }
 
-void WeatherManager::handleToqConnected()
+QImage WeatherManager::constructImage(const QJsonObject &obj)
 {
-#if 0
-	qDebug() << "Putting file";
-	QByteArray data(img_data, sizeof(img_data));
-	_fms->updateFile("/apps/weather/99.img", data);
-#endif
+	QJsonObject weather = obj["weather"].toObject();
+	QString city = obj["city"].toString();
+	int temp = weather["temperatureFeel"].toInt();
+	QImage img(RES_PATH "/card" + getBackgroundImage(temp));
+
+	if (img.isNull()) {
+		qWarning() << "Invalid background image" << QString(RES_PATH "/card" + getBackgroundImage(temp));
+		return img;
+	}
+
+	QPainter p(&img);
+	p.setPen(QColor(230, 230, 230));
+	p.setFont(QFont("Qualcomm", 22));
+	p.drawText(10, 36, city);
+
+	p.setFont(QFont("Qualcomm", 48));
+	p.drawText(14, 110, QString::fromUtf8("%1 °C").arg(temp));
+
+	return img;
+}
+
+void WeatherManager::doRefresh()
+{
+	QFile file(_file);
+
+	if (!file.open(QIODevice::ReadOnly)) {
+		qWarning() << "Failed to open" << _file;
+		return;
+	}
+
+	QJsonDocument doc = QJsonDocument::fromJson(file.readAll());
+	QJsonObject root = doc.object();
+	QJsonObject currentLoc = root["currentLocation"].toObject();
+	QJsonArray locs = root["savedLocations"].toArray();
+
+	int index = 1;
+	QImage img = constructImage(currentLoc);
+	_fms->updateFile(QString::fromLatin1("/apps/weather/%1.img").arg(index), convertImageToMsol(img));
+
+	for (const QJsonValue &value : locs) {
+		index++;
+		img = constructImage(value.toObject());
+		_fms->updateFile(QString::fromLatin1("/apps/weather/%1.img").arg(index), convertImageToMsol(img));
+	}
 }