From 4d8d1cc629ce5db3862aac75baafa0d1dae69b21 Mon Sep 17 00:00:00 2001
From: louis <louis.braun@gmx.de>
Date: Tue, 13 Jan 2015 09:01:11 +0100
Subject: [PATCH] introduced weather service interface

---
 displaychannel.c                           |  1 +
 dtd/displaychannel.dtd                     |  7 +++-
 libtemplate/templateview.c                 |  9 +++++
 libtemplate/templateviewelement.h          |  1 +
 services/weatherforecast.h                 | 45 ++++++++++++++++++++++
 skins/metrixhd/xmlfiles/displaychannel.xml | 36 ++++++++++++++++-
 skinskeleton/xmlfiles/displaychannel.xml   | 21 ++++++++++
 views/displaychannelview.c                 | 13 +++++++
 views/displaychannelview.h                 |  1 +
 views/viewhelpers.c                        | 28 ++++++++++++++
 views/viewhelpers.h                        |  1 +
 11 files changed, 160 insertions(+), 3 deletions(-)
 create mode 100644 services/weatherforecast.h

diff --git a/displaychannel.c b/displaychannel.c
index 941e2fa..6d5d40c 100644
--- a/displaychannel.c
+++ b/displaychannel.c
@@ -169,6 +169,7 @@ void cSDDisplayChannel::Flush(void) {
         return;
 
     if (initial) {
+        channelView->DrawCurrentWeather();
         channelView->DrawCustomTokens();
     }
 
diff --git a/dtd/displaychannel.dtd b/dtd/displaychannel.dtd
index f9664b0..c3d3761 100644
--- a/dtd/displaychannel.dtd
+++ b/dtd/displaychannel.dtd
@@ -4,7 +4,7 @@
 
 <!ELEMENT displaychannel (background | channelinfo | epginfo | progressbar | progressbarback |  
                           statusinfo | audioinfo | screenresolution | channelgroup | 
-                          signalquality | signalqualityback | devices | scrapercontent |  
+                          signalquality | signalqualityback | devices | currentweather | scrapercontent |  
                           datetime | time | message | customtokens)* >
 <!ATTLIST displaychannel
   x CDATA #REQUIRED
@@ -78,6 +78,11 @@
   debug CDATA #IMPLIED
 >
 
+<!ELEMENT currentweather (area|areascroll)*>
+<!ATTLIST currentweather
+  debug CDATA #IMPLIED
+>
+
 <!ELEMENT scrapercontent (area|areascroll)*>
 <!ATTLIST scrapercontent
   debug CDATA #IMPLIED
diff --git a/libtemplate/templateview.c b/libtemplate/templateview.c
index 7b64f3d..8410b66 100644
--- a/libtemplate/templateview.c
+++ b/libtemplate/templateview.c
@@ -669,6 +669,7 @@ void cTemplateViewChannel::SetViewElements(void) {
     viewElementsAllowed.insert("signalquality");
     viewElementsAllowed.insert("signalqualityback");
     viewElementsAllowed.insert("devices");
+    viewElementsAllowed.insert("currentweather");
     viewElementsAllowed.insert("scrapercontent");
     viewElementsAllowed.insert("datetime");
     viewElementsAllowed.insert("time");
@@ -715,6 +716,9 @@ string cTemplateViewChannel::GetViewElementName(eViewElement ve) {
         case veDevices:
             name = "Devices";
             break;
+        case veCurrentWeather:
+            name = "Current Weather";
+            break;
         case veScraperContent:
             name = "Scraper Content";
             break;
@@ -764,6 +768,8 @@ void cTemplateViewChannel::AddPixmap(string sViewElement, cTemplatePixmap *pix,
         ve = veSignalQualityBack;
     } else if (!sViewElement.compare("devices")) {
         ve = veDevices;
+    } else if (!sViewElement.compare("currentweather")) {
+        ve = veCurrentWeather;
     } else if (!sViewElement.compare("scrapercontent")) {
         ve = veScraperContent;
     } else if (!sViewElement.compare("datetime")) {
@@ -1041,6 +1047,7 @@ void cTemplateViewMenu::SetViewElements(void) {
     viewElementsAllowed.insert("temperatures");
     viewElementsAllowed.insert("timers");
     viewElementsAllowed.insert("devices");
+    viewElementsAllowed.insert("currentweather");
     viewElementsAllowed.insert("currentschedule");
     viewElementsAllowed.insert("customtokens");
     viewElementsAllowed.insert("scrollbar");
@@ -1252,6 +1259,8 @@ void cTemplateViewMenu::AddPixmap(string sViewElement, cTemplatePixmap *pix, vec
         ve = veCustomTokens;
     } else if (!sViewElement.compare("devices")) {
         ve = veDevices;
+    } else if (!sViewElement.compare("currentweather")) {
+        ve = veCurrentWeather;
     } else if (!sViewElement.compare("scrollbar")) {
         ve = veScrollbar;
     } else if (!sViewElement.compare("detailheader")) {
diff --git a/libtemplate/templateviewelement.h b/libtemplate/templateviewelement.h
index 71c9c74..744c87a 100644
--- a/libtemplate/templateviewelement.h
+++ b/libtemplate/templateviewelement.h
@@ -26,6 +26,7 @@ enum eViewElement {
     veTime,
     veMessage,
     veDevices,
+    veCurrentWeather,
     veCustomTokens,
     //DisplayChannel ViewElements
     veChannelInfo,
diff --git a/services/weatherforecast.h b/services/weatherforecast.h
new file mode 100644
index 0000000..c3f6b48
--- /dev/null
+++ b/services/weatherforecast.h
@@ -0,0 +1,45 @@
+#ifndef __WEATHERFORECASTSERVICES_H
+#define __WEATHERFORECASTSERVICES_H
+
+#include <string>
+
+class cServiceCurrentWeather {
+public:
+	cServiceCurrentWeather(void) {
+	    timeStamp = "";
+	    temperature = "";
+	    apparentTemperature = "";
+	    summary = "";
+	    icon = "";
+	    precipitationIntensity = "";
+	    precipitationProbability = 0;
+	    precipitationType = "";
+	    humidity = 0;
+	    windSpeed = "";
+	    windBearing = 0;
+	    windBearingString = "";
+	    visibility = "";
+	    cloudCover = 0;
+	    pressure = "";
+	    ozone = "";
+	};
+    std::string timeStamp;
+    std::string temperature;
+    std::string apparentTemperature;
+    std::string summary;
+    std::string icon;
+    std::string precipitationIntensity;
+    int precipitationProbability;
+    std::string precipitationType;
+    int humidity;
+    std::string windSpeed;
+    int windBearing;
+    std::string windBearingString;
+    std::string visibility;
+    int cloudCover;
+    std::string pressure;
+    std::string ozone;
+};
+
+#endif //__WEATHERFORECASTSERVICES_H
+
diff --git a/skins/metrixhd/xmlfiles/displaychannel.xml b/skins/metrixhd/xmlfiles/displaychannel.xml
index 4effefb..fdf2aea 100644
--- a/skins/metrixhd/xmlfiles/displaychannel.xml
+++ b/skins/metrixhd/xmlfiles/displaychannel.xml
@@ -12,6 +12,11 @@
             <fill color="{clrTransBlack}" />
             <drawrectangle x="0" y="0" width="45%" height="100%" color="{clrTransBlueLight}" />
         </area>
+        <!-- background weather -->
+        <area x="70%" y="15%" width="30%" height="13%" layer="1">
+            <fill color="{clrTransBlack}" />
+            <drawrectangle x="0" y="0" width="45%" height="100%" color="{clrTransBlueLight}" />
+        </area>
         <!-- background channellogo -->
         <area x="0" y="80%" width="20%" height="20%" layer="2">
             <fill color="{clrTransBlueLight}" />
@@ -192,10 +197,10 @@
     {devices[source]}           source of the currently tuned channel
     -->
     <devices>
-        <area x="70%" y="15%" width="30%" height="{areaheight}/12 * {numdevices}" layer="1">
+        <area x="70%" y="30%" width="30%" height="{areaheight}/12 * {numdevices}" layer="1">
             <fill color="{clrTransBlack}"/>
         </area>
-        <area x="70%" y="15%" width="30%" height="{areaheight}/12 * {numdevices}" layer="2">
+        <area x="70%" y="30%" width="30%" height="{areaheight}/12 * {numdevices}" layer="2">
             <loop name="devices" x="0" y="0" orientation="vertical" columnwidth="{areawidth}" rowheight="{areaheight} / {numdevices}" overflow="cut">
                 <drawtext name="label" x="5" y="0" font="{light}" fontsize="{rowheight}*0.35" color="{clrWhite}" text="{devices[num]}: {devices[type]}" />
                 <drawtext condition="{devices[hascam]}" x="{width(label)} + 15" y="0" font="{light}" fontsize="{rowheight}*0.35" color="{clrWhite}" text="(CAM {devices[cam]})" />
@@ -209,6 +214,33 @@
         </area>
     </devices>
 
+    <!-- Available Variables currentweather:
+    {timestamp}                 timestamp of forecast in dd.mm hh:mm
+    {temperature}               current temperature in °C
+    {apparenttemperature}       apparent (feeled) temperature
+    {summary}                   short weather summary
+    {icon}                      weather icon 
+    {precipitationintensity}    precipitation intensity in l/m2
+    {precipitationprobability}  precipitation probability in %
+    {precipitationtype}         precipitation type
+    {humidity}                  humidity in %
+    {windspeed}                 windspeed in km/h
+    {windbearing}               wind bearing in °
+    {windbearingstring}         wind bearing (N, NE, ...)
+    {visibility}                visibility in km
+    {cloudcover}                cloud cover in %
+    {pressure}                  pressure in HPo
+    {ozone}                     ozone value in DU
+    -->
+    <currentweather>
+        <area x="70%" y="15%" width="13%" height="13%" layer="1">
+            <drawimage imagetype="icon" path="{icon}" align="center" valign="center" width="{areaheight}*0.8" height="{areaheight}*0.8"/>
+        </area>
+       <area x="85%" y="15%" width="13%" height="13%" layer="1">
+            <drawtext align="center" valign="center" font="{light}" fontsize="90%" color="{clrWhite}" text="{temperature}°C" />
+        </area>
+    </currentweather>
+
     <!-- Available Variables scrapercontent:
     {posterpath}                        Full Path of Poster to use in image path attribute
     {posterwidth}                       width of poster in pixel
diff --git a/skinskeleton/xmlfiles/displaychannel.xml b/skinskeleton/xmlfiles/displaychannel.xml
index 925e9ec..ccd5c2f 100644
--- a/skinskeleton/xmlfiles/displaychannel.xml
+++ b/skinskeleton/xmlfiles/displaychannel.xml
@@ -127,6 +127,27 @@
     <devices>
     </devices>
 
+    <!-- Available Variables currentweather:
+    {timestamp}                 timestamp of forecast in dd.mm hh:mm
+    {temperature}               current temperature in °C
+    {apparenttemperature}       apparent (feeled) temperature
+    {summary}                   short weather summary
+    {icon}                      weather icon 
+    {precipitationintensity}    precipitation intensity in l/m2
+    {precipitationprobability}  precipitation probability in %
+    {precipitationtype}         precipitation type
+    {humidity}                  humidity in %
+    {windspeed}                 windspeed in km/h
+    {windbearing}               wind bearing in °
+    {windbearingstring}         wind bearing (N, NE, ...)
+    {visibility}                visibility in km
+    {cloudcover}                cloud cover in %
+    {pressure}                  pressure in HPo
+    {ozone}                     ozone value in DU
+    -->
+    <currentweather>
+    </currentweather>
+
     <!-- Available Variables scrapercontent:
     {posterpath}                        Full Path of Poster to use in image path attribute
     {posterwidth}                       width of poster in pixel
diff --git a/views/displaychannelview.c b/views/displaychannelview.c
index dc4eeea..6526530 100644
--- a/views/displaychannelview.c
+++ b/views/displaychannelview.c
@@ -539,6 +539,19 @@ void cDisplayChannelView::DrawCustomTokens(void) {
     DrawViewElement(veCustomTokens, &stringTokens, &intTokens);
 }
 
+void cDisplayChannelView::DrawCurrentWeather(void) {
+    if (!ViewElementImplemented(veCurrentWeather)) {
+        return;
+    }
+    map < string, string > stringTokens;
+    map < string, int > intTokens;
+    SetCurrentWeatherTokens(stringTokens, intTokens);
+    
+    ClearViewElement(veCurrentWeather);
+    DrawViewElement(veCurrentWeather, &stringTokens, &intTokens);
+}
+
+
 void cDisplayChannelView::Action(void) {
     SetInitFinished();
     FadeIn();
diff --git a/views/displaychannelview.h b/views/displaychannelview.h
index bae9910..5990232 100644
--- a/views/displaychannelview.h
+++ b/views/displaychannelview.h
@@ -51,6 +51,7 @@ public:
     void ClearChannelGroups(void);
     void DisplayMessage(eMessageType Type, const char *Text);
     void DrawCustomTokens(void);
+    void DrawCurrentWeather(void);
     void DoStart(void) { Start(); };
     void Flush(void) { DoFlush(); };
 };
diff --git a/views/viewhelpers.c b/views/viewhelpers.c
index af56b5b..af2233a 100644
--- a/views/viewhelpers.c
+++ b/views/viewhelpers.c
@@ -1,5 +1,6 @@
 #include <vdr/menu.h>
 #include "../services/scraper2vdr.h"
+#include "../services/weatherforecast.h"
 #include "../config.h"
 #include "../libcore/helpers.h"
 #include "viewhelpers.h"
@@ -425,3 +426,30 @@ bool cViewHelpers::SetDate(map < string, string > &stringTokens, map < string, i
 
     return true;
 }
+
+void cViewHelpers::SetCurrentWeatherTokens(map < string, string > &stringTokens, map < string, int > &intTokens) {
+    static cPlugin *pWeatherForecast = cPluginManager::GetPlugin("weatherforecast");
+    if (!pWeatherForecast)
+        return;
+    cServiceCurrentWeather currentWeather;
+    if (!pWeatherForecast->Service("GetCurrentWeather", &currentWeather)) {
+        return;
+    }
+esyslog("skindesigner: service call successfull");
+    stringTokens.insert(pair<string,string>("timestamp", currentWeather.timeStamp));
+    stringTokens.insert(pair<string,string>("temperature", currentWeather.temperature));
+    stringTokens.insert(pair<string,string>("apparenttemperature", currentWeather.apparentTemperature));
+    stringTokens.insert(pair<string,string>("summary", currentWeather.summary));
+    stringTokens.insert(pair<string,string>("icon", currentWeather.icon));
+    stringTokens.insert(pair<string,string>("precipitationintensity", currentWeather.precipitationIntensity));
+    intTokens.insert(pair<string,int>("precipitationprobability", currentWeather.precipitationProbability));
+    stringTokens.insert(pair<string,string>("precipitationtype", currentWeather.precipitationType));
+    intTokens.insert(pair<string,int>("humidity", currentWeather.humidity));
+    stringTokens.insert(pair<string,string>("windspeed", currentWeather.windSpeed));
+    intTokens.insert(pair<string,int>("windbearing", currentWeather.windBearing));
+    stringTokens.insert(pair<string,string>("windbearingstring", currentWeather.windBearingString));
+    stringTokens.insert(pair<string,string>("visibility", currentWeather.visibility));
+    intTokens.insert(pair<string,int>("cloudcover", currentWeather.cloudCover));
+    stringTokens.insert(pair<string,string>("pressure", currentWeather.pressure));
+    stringTokens.insert(pair<string,string>("ozone", currentWeather.ozone));
+}
diff --git a/views/viewhelpers.h b/views/viewhelpers.h
index 2b3167b..82dd7c9 100644
--- a/views/viewhelpers.h
+++ b/views/viewhelpers.h
@@ -16,6 +16,7 @@ protected:
     void SetScraperTokens(const cEvent *event, const cRecording *recording, map < string, string > &stringTokens, map < string, int > &intTokens, map < string, vector< map< string, string > > > &loopTokens);
     bool SetTime(map < string, string > &stringTokens, map < string, int > &intTokens);
     bool SetDate(map < string, string > &stringTokens, map < string, int > &intTokens);
+    void SetCurrentWeatherTokens(map < string, string > &stringTokens, map < string, int > &intTokens);
 public:
     cViewHelpers(void);
     virtual ~cViewHelpers(void);