From f9ac9d207025fb8d40d1be753cde78beb77aa202 Mon Sep 17 00:00:00 2001
From: "Javier S. Pedro" <maemo@javispedro.com>
Date: Wed, 15 Aug 2012 23:52:30 +0200
Subject: meecast plugin
---
meecastweather/meecastprovider.cpp | 2 +-
meecastweather/meecastweather.cpp | 311 ++++++++++++++++++-------------------
meecastweather/meecastweather.h | 19 ++-
3 files changed, 168 insertions(+), 164 deletions(-)
diff --git a/meecastweather/meecastprovider.cpp b/meecastweather/meecastprovider.cpp
index 0da042a..aaecb8b 100644
--- a/meecastweather/meecastprovider.cpp
+++ b/meecastweather/meecastprovider.cpp
@@ -20,7 +20,7 @@ MeeCastProvider::~MeeCastProvider()
void MeeCastProvider::generateNotification()
{
- if (QFile::exists(MeeCastWeather::configFilePath())) {
+ if (QFile::exists(MeeCastWeather::configFilePath)) {
emit incomingNotification(new MeeCastWeather(this));
}
}
diff --git a/meecastweather/meecastweather.cpp b/meecastweather/meecastweather.cpp
index 407e359..0263a82 100644
--- a/meecastweather/meecastweather.cpp
+++ b/meecastweather/meecastweather.cpp
@@ -1,30 +1,30 @@
#include <QtCore/QDir>
#include <QtCore/QDebug>
+#include <QtXml/QDomComment>
#include "meecastweather.h"
using namespace sowatch;
+const QLatin1String MeeCastWeather::configFilePath("/home/user/.config/com.meecast.omweather/config.xml");
+
MeeCastWeather::MeeCastWeather(QObject *parent) :
WeatherNotification(parent),
_watcher(new QFileSystemWatcher(this)),
_timer(new QTimer(this)),
+ _configFileChanged(true), _stationFileChanged(true),
_lastUpdate(QDateTime::fromTime_t(0))
{
- _watcher->addPath(configFilePath());
+ _watcher->addPath(configFilePath);
connect(_watcher, SIGNAL(fileChanged(QString)), SLOT(fileChanged(QString)));
- _timer->setInterval(5000);
+ _timer->setInterval(10000);
_timer->setSingleShot(true);
- connect(_timer, SIGNAL(timeout()), SLOT(update()));
+ connect(_timer, SIGNAL(timeout()), SLOT(handleTimeout()));
// Perform an initial update
- update();
-}
-
-QString MeeCastWeather::configFilePath()
-{
- return QDir::home().absoluteFilePath(".config/com.meecast.omweather/config.xml");
+ parseConfigFile();
+ parseStationFile();
}
Notification::Type MeeCastWeather::type() const
@@ -44,152 +44,80 @@ QDateTime MeeCastWeather::dateTime() const
QString MeeCastWeather::title() const
{
- return _lastLocation;
+ return _location;
}
QString MeeCastWeather::body() const
{
- switch (_lastWxCode) {
- case 1:
- case 2:
- return tr("Sunny");
-
- case 3:
- case 4:
- case 5:
- return tr("Partly cloudy");
- case 6:
- return tr("Mostly cloudy");
- case 7:
- case 8:
- return tr("Cloudy");
-
- case 11:
- return tr("Fog");
+ return _lastText;
+}
- case 12:
- return tr("Light rain");
- case 13:
- case 14:
- return tr("Light rain with sun");
- case 18:
+WeatherNotification::WeatherType MeeCastWeather::forecast()
+{
+ switch (_lastCode) {
+ // Day versions
+ case 23:
+ case 24:
+ case 25:
+ case 32:
+ case 36:
+ return Sunny;
+ case 30:
+ case 34:
+ case 44:
+ return PartlyCloudy;
case 26:
- return tr("Heavy rain");
-
- case 15:
- case 16:
- return tr("Thunderstorm");
- case 17:
- return tr("Thunderstorm with sun");
-
+ case 28:
+ return Cloudy;
case 19:
- return tr("Light snow");
case 20:
case 21:
- return tr("Light snow with sun");
case 22:
- return tr("Heavy snow");
- case 29:
- return tr("Heavy rain and snow");
-
- case 25:
- return tr("Blizzard");
-
- case 30:
- return tr("Hot");
- case 31:
- return tr("Cold");
- case 32:
- return tr("Wind");
-
-
- // Night versions
- case 33:
- case 34:
- return tr("Clear");
- case 35:
- return tr("Partly cloudy");
- case 36:
- case 37:
- return tr("Mostly cloudy");
- case 38:
- return tr("Cloudy");
- case 39:
- case 40:
- return tr("Light rain");
- case 41:
- case 42:
- return tr("Thunderstorm");
- case 43:
- return tr("Light snow");
- case 44:
- return tr("Heavy snow");
-
- default:
- return QString("? %1").arg(_lastWxCode);
- }
-}
-
-WeatherNotification::WeatherType MeeCastWeather::forecast()
-{
- switch (_lastWxCode) {
+ return Fog;
case 1:
case 2:
- return Sunny;
-
+ case 9:
+ case 10:
+ case 11:
+ case 12:
+ case 39:
+ case 40:
+ return Rain;
+ case 0:
case 3:
case 4:
+ case 17:
+ case 35:
+ case 37:
+ case 38:
+ return Thunderstorm;
case 5:
- return PartlyCloudy;
-
case 6:
case 7:
case 8:
- return Cloudy;
-
- case 11:
- return Fog;
-
- case 12:
case 13:
case 14:
- case 18:
- case 26:
- return Rain;
-
case 15:
case 16:
- case 17:
- return Thunderstorm;
-
- case 19:
- case 20:
- case 21:
- case 22:
- case 23:
- case 24:
- case 25:
- case 29:
+ case 18:
+ case 41:
+ case 42:
+ case 43:
return Snow;
// Night versions
- case 33:
- case 34:
+ case 31:
return Sunny;
- case 35:
+ case 29:
+ case 33:
return PartlyCloudy;
- case 36:
- case 37:
- case 38:
+ case 27:
return Cloudy;
- case 39:
- case 40:
+ case 45:
return Rain;
- case 41:
- case 42:
+ case 47:
return Thunderstorm;
- case 43:
- case 44:
+ case 46:
return Snow;
default:
@@ -204,7 +132,7 @@ int MeeCastWeather::temperature()
WeatherNotification::Unit MeeCastWeather::temperatureUnits()
{
- return _metric ? Celsius : Fahrenheit;
+ return _tempUnit;
}
void MeeCastWeather::activate()
@@ -219,53 +147,120 @@ void MeeCastWeather::dismiss()
void MeeCastWeather::fileChanged(const QString &path)
{
- Q_UNUSED(path);
qDebug() << "meecast config file changed: " << path;
+ if (path == configFilePath) {
+ _configFileChanged = true;
+ } else if (path == _stationFilePath) {
+ _stationFileChanged = true;
+ }
_timer->start();
}
-void MeeCastWeather::update()
+void MeeCastWeather::parseConfigFile()
{
-#if 0
- qDebug() << "reading accuweather config file";
+ QFile file(configFilePath);
- QDateTime lastUpdate = s->value("LastUpdate").toDateTime();
- if (lastUpdate > _lastUpdate) {
- _lastUpdate = lastUpdate;
- bool anythingChanged = false;
+ if (!_stationFilePath.isEmpty()) {
+ _watcher->removePath(_stationFilePath);
+ }
+ _stationFilePath.clear();
- qDebug() << "reading weather info at" << _lastUpdate;
+ if (file.open(QIODevice::ReadOnly | QIODevice::Text)) {
+ QDomDocument doc;
+ doc.setContent(&file);
- bool useMetric = s->value("useMetric").toBool();
- if (useMetric != _metric) {
- _metric = useMetric;
- anythingChanged = true;
- }
+ QDomElement root = doc.documentElement();
+ QDomElement e = root.firstChildElement("current_station_id");
+ int stationId = e.text().toInt();
- int temp = s->value("LastTemp").toInt();
- if (_lastTemp != temp) {
- _lastTemp = temp;
- anythingChanged = true;
+ e = root.firstChildElement("temperature_unit");
+ if (e.text() == "C") {
+ _tempUnit = Celsius;
+ } else if (e.text() == "F") {
+ _tempUnit = Fahrenheit;
}
- QString location = s->value("LastLocation").toString();
- if (_lastLocation != location) {
- _lastLocation = location;
- anythingChanged = true;
- }
+ QDomNodeList list = root.elementsByTagName("station");
+ if (stationId >= 0 && stationId < list.size()) {
+ QDomNode n = list.item(stationId);
+ QDomElement e = n.toElement().firstChildElement("file_name");
- int wxCode = s->value("LastWxCode").toInt();
- if (_lastWxCode != wxCode) {
- _lastWxCode = wxCode;
- anythingChanged = true;
+ _stationFilePath = e.text();
+ _watcher->addPath(_stationFilePath);
+ qDebug() << "meecast found station file path: " << _stationFilePath;
+
+ _location = n.toElement().firstChildElement("station_name").text();
}
+ }
- if (anythingChanged) {
- qDebug() << "weather info changed wxcode=" << wxCode;
- emit changed();
+ _configFileChanged = false;
+}
+
+void MeeCastWeather::parseStationFile()
+{
+ if (!_stationFilePath.isEmpty()) {
+ QFile file(_stationFilePath);
+ if (file.open(QIODevice::ReadOnly | QIODevice::Text)) {
+ QDomDocument doc;
+ doc.setContent(&file);
+
+ qDebug() << "meecast reading weather info";
+
+ QDomElement root = doc.documentElement();
+ QDomNodeList list = root.elementsByTagName("period");
+ for (int index = 0; index < list.size(); index++) {
+ QDomElement e = list.item(index).toElement();
+ if (e.attribute("current") == "true") {
+ qDebug() << "meecast current found";
+ bool anythingChanged = false;
+ uint periodUnix = e.attribute("start").toUInt();
+ QDateTime period = QDateTime::fromTime_t(periodUnix);
+ qDebug() << "period" << periodUnix << period;
+ if (_lastUpdate != period) {
+ anythingChanged = true;
+ _lastUpdate = period;
+ }
+
+ int temp = e.firstChildElement("temperature").text().toInt();
+ qDebug() << "temp" << temp;
+ if (temp != _lastTemp) {
+ anythingChanged = true;
+ _lastTemp = temp;
+ }
+
+ int code = e.firstChildElement("icon").text().toInt();
+ qDebug() << "code" << code;
+ if (code != _lastCode) {
+ anythingChanged = true;
+ _lastCode = code;
+ }
+
+ QString text = e.firstChildElement("description").text();
+ if (text != _lastText) {
+ anythingChanged = true;
+ _lastText = text;
+ }
+
+ if (anythingChanged) {
+ qDebug() << "something changed";
+ emit changed();
+ }
+
+ break;
+ }
+ }
}
}
- delete s;
-#endif
+ _stationFileChanged = false;
+}
+
+void MeeCastWeather::handleTimeout()
+{
+ if (_configFileChanged) {
+ parseConfigFile();
+ }
+ if (_stationFileChanged) {
+ parseStationFile();
+ }
}
diff --git a/meecastweather/meecastweather.h b/meecastweather/meecastweather.h
index 7bd1561..9526726 100644
--- a/meecastweather/meecastweather.h
+++ b/meecastweather/meecastweather.h
@@ -16,7 +16,7 @@ class MeeCastWeather : public WeatherNotification
public:
explicit MeeCastWeather(QObject *parent = 0);
- static QString configFilePath();
+ const static QLatin1String configFilePath;
Type type() const;
uint count() const;
@@ -33,17 +33,26 @@ public:
private slots:
void fileChanged(const QString& path);
- void update();
+ void parseConfigFile();
+ void parseStationFile();
+ void handleTimeout();
private:
QFileSystemWatcher* _watcher;
QTimer* _timer;
- bool _metric;
+ QString _stationFilePath;
+
+ bool _configFileChanged;
+ bool _stationFileChanged;
+
+ Unit _tempUnit;
+ QString _location;
+
QDateTime _lastUpdate;
- QString _lastLocation;
int _lastTemp;
- int _lastWxCode;
+ int _lastCode;
+ QString _lastText;
};
--
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