display of additional EPG pictures in detailed epg view

HISTORY

@@ -46,3 +46,4 @@ VDR Plugin 'tvguide' Revision History
 Version 0.0.6
 - added frame around scaled video picture
 - added theme "keep it simple" (thanks @saman)
+- display of additional EPG pictures in detailed epg view

config.c

@@ -56,6 +56,9 @@ cTvguideConfig::cTvguideConfig() {
     hideEpgImages = 0;
     epgImageWidth = 315;
     epgImageHeight = 240;
+    numAdditionalEPGPictures = 9;
+    epgImageWidthLarge = 525;
+    epgImageHeightLarge = 400;
     fontIndex = 0;
     fontNameDefault = "VDRSymbols Sans:Book";
     FontButtonDelta = 0;
@@ -262,6 +265,9 @@ bool cTvguideConfig::SetupParse(const char *Name, const char *Value) {
     else if (strcmp(Name, "hideEpgImages") == 0)            hideEpgImages = atoi(Value);
     else if (strcmp(Name, "epgImageWidth") == 0)            epgImageWidth = atoi(Value);
     else if (strcmp(Name, "epgImageHeight") == 0)           epgImageHeight = atoi(Value);
+    else if (strcmp(Name, "numAdditionalEPGPictures") == 0) numAdditionalEPGPictures = atoi(Value);
+    else if (strcmp(Name, "epgImageWidthLarge") == 0)       epgImageWidthLarge = atoi(Value);
+    else if (strcmp(Name, "epgImageHeightLarge") == 0)      epgImageHeightLarge = atoi(Value);
     else if (strcmp(Name, "timeLineWidthPercent") == 0)     timeLineWidthPercent = atoi(Value);
     else if (strcmp(Name, "timeLineHeightPercent") == 0)    timeLineHeightPercent = atoi(Value);
     else if (strcmp(Name, "displayChannelName") == 0)       displayChannelName = atoi(Value);

config.h

@@ -57,6 +57,9 @@ class cTvguideConfig {
         int hideEpgImages;
         int epgImageWidth;
         int epgImageHeight;
+        int numAdditionalEPGPictures;
+	int epgImageWidthLarge;
+        int epgImageHeightLarge;
         cString epgImagePath;
         int fontIndex;
         const char *fontNameDefault;

detailview.c

@@ -9,12 +9,14 @@ cDetailView::cDetailView(cGrid *grid) {
     FrameTime = 40; // ms
     FadeTime = 500; // ms
     borderWidth = 100; //px
+    scrollBarWidth = 40;
     headerHeight = max (40 + 3 * tvguideConfig.FontDetailHeader->Height(), // border + 3 Lines
                         40 + tvguideConfig.epgImageHeight);
     description.Set(event->Description(), tvguideConfig.FontDetailView, tvguideConfig.osdWidth-2*borderWidth - 50 - 40);
     if (tvguideConfig.displayRerunsDetailEPGView) {
-        LoadReruns();
+        loadReruns();
     }
+    numEPGPics = 0;
     contentScrollable = setContentDrawportHeight();
     createPixmaps();
 }
@@ -35,6 +37,9 @@ bool cDetailView::setContentDrawportHeight() {
         linesContent += reruns.Lines() + 1;
     }
     heightContent = linesContent * tvguideConfig.FontDetailView->Height();
+    if (!tvguideConfig.hideEpgImages) {
+        heightContent += heightEPGPics();
+    }
     if (heightContent > (tvguideConfig.osdHeight - 2 * borderWidth - headerHeight))
         return true;
     else
@@ -42,8 +47,6 @@ bool cDetailView::setContentDrawportHeight() {
 }
 
 void cDetailView::createPixmaps() {
-    int scrollBarWidth = 50;
-    
     header = new cStyledPixmap(osdManager.requestPixmap(5, cRect(borderWidth, borderWidth, tvguideConfig.osdWidth - 2*borderWidth, headerHeight), cRect::Null));
     header->SetAlpha(0);
     headerLogo = osdManager.requestPixmap(6, cRect(borderWidth, borderWidth, tvguideConfig.osdWidth - 2*borderWidth, headerHeight), cRect::Null);
@@ -119,7 +122,9 @@ void cDetailView::drawContent() {
             i++;
         }
     }
-
+    if (!tvguideConfig.hideEpgImages) {
+        drawEPGPictures((i+1)*textHeight);
+    }
 }
 
 void cDetailView::drawScrollbar() {
@@ -187,7 +192,7 @@ cImage *cDetailView::createScrollbar(int width, int height, tColor clrBgr, tColo
     return image;
 }
 
-void cDetailView::LoadReruns(void) {
+void cDetailView::loadReruns(void) {
     cPlugin *epgSearchPlugin = cPluginManager::GetPlugin("epgsearch");
     if (epgSearchPlugin && !isempty(event->Title())) {
         std::stringstream sstrReruns;
@@ -235,6 +240,59 @@ void cDetailView::LoadReruns(void) {
         reruns.Set("", tvguideConfig.FontDetailView, tvguideConfig.osdWidth-2*borderWidth - 50 - 40);
 }
 
+int cDetailView::heightEPGPics(void) {
+    int width = tvguideConfig.osdWidth - 2*borderWidth - scrollBarWidth;
+    int border = 5;
+    int numPicsAvailable = 0;
+    for (int i=1; i <= tvguideConfig.numAdditionalEPGPictures; i++) {
+        cString epgimage = cString::sprintf("%s%d_%d.jpg", *tvguideConfig.epgImagePath, event->EventID(), i);
+        FILE *fp = fopen(*epgimage, "r");
+        if (fp) {
+            numPicsAvailable = i;
+            fclose(fp);
+        } else {
+            break;
+        }
+    }
+    numEPGPics = numPicsAvailable;
+    int picsPerLine = width / (tvguideConfig.epgImageWidthLarge + border);
+    int picLines = numPicsAvailable / picsPerLine;
+    if (numPicsAvailable%picsPerLine != 0)
+        picLines++;
+    return picLines * (tvguideConfig.epgImageHeightLarge + border) + 2*border;
+}
+
+void cDetailView::drawEPGPictures(int height) {
+    int width = content->ViewPort().Width();
+    int border = 5;
+    int picsPerLine = width / (tvguideConfig.epgImageWidthLarge + border);
+    int currentX = border;
+    int currentY = height + border;
+    int currentPicsPerLine = 1;
+    cImageLoader imgLoader;
+    for (int i=1; i <= numEPGPics; i++) {
+        cString epgimage = cString::sprintf("%d_%d", event->EventID(), i);
+        if (imgLoader.LoadAdditionalEPGImage(epgimage)) {
+            content->DrawImage(cPoint(currentX, currentY), imgLoader.GetImage());
+            int radius = 10;
+            content->DrawEllipse(cRect(currentX,currentY,radius,radius), theme.Color(clrBackground), -2);
+            content->DrawEllipse(cRect(currentX + tvguideConfig.epgImageWidthLarge - radius,currentY,radius,radius), theme.Color(clrBackground), -1);
+            content->DrawEllipse(cRect(currentX,currentY + tvguideConfig.epgImageHeightLarge - radius,radius,radius), theme.Color(clrBackground), -3);
+            content->DrawEllipse(cRect(currentX + tvguideConfig.epgImageWidthLarge - radius,currentY + tvguideConfig.epgImageHeightLarge - radius,radius,radius), theme.Color(clrBackground), -4);
+            if (currentPicsPerLine < picsPerLine) {
+                currentX += tvguideConfig.epgImageWidthLarge + border;
+                currentPicsPerLine++;
+            } else {
+                currentX = border;
+                currentY += tvguideConfig.epgImageHeightLarge + border;
+                currentPicsPerLine = 1;
+            }
+        } else {
+            break;
+        }
+    }
+}
+
 void cDetailView::Action(void) {
     drawHeader();
     drawContent();

detailview.h

@@ -22,16 +22,20 @@ private:
     cTextWrapper reruns;
     int borderWidth;
     int headerHeight;
+    int scrollBarWidth;
     bool setContentDrawportHeight();
     int heightContent;
     int heightScrollbar;
+    int numEPGPics;
     bool contentScrollable;
-    virtual void Action(void);
+    void loadReruns(void);
-    void LoadReruns(void);
     void drawHeader();
     void drawContent();
     void drawScrollbar();
+    int heightEPGPics(void);
+    void drawEPGPictures(int height);
     cImage *createScrollbar(int width, int height, tColor clrBgr, tColor clrBlend);
+    virtual void Action(void);
 public:
     cDetailView(cGrid *grid);
     virtual ~cDetailView(void);

imageloader.c

@@ -44,6 +44,21 @@ bool cImageLoader::LoadEPGImage(int eventID) {
     return true;
 }
 
+bool cImageLoader::LoadAdditionalEPGImage(cString name) {
+    int width = tvguideConfig.epgImageWidthLarge;
+    int height = tvguideConfig.epgImageHeightLarge;
+    if ((width == 0)||(height==0))
+        return false;
+    bool success = false;
+    success = LoadImage(name, tvguideConfig.epgImagePath, "jpg");
+    if (!success)
+        return false;
+    if (height != 0 || width != 0) {
+        buffer.sample( Geometry(width, height));
+    }
+    return true;
+}
+
 bool cImageLoader::DrawBackground(tColor back, tColor blend, int width, int height) {
     if ((width < 1) || (height < 1))
         return false;

imageloader.h

@@ -16,6 +16,7 @@ public:
     cImage GetImage();
     bool LoadLogo(const char *logo, int width, int height);
     bool LoadEPGImage(int eventID);
+    bool LoadAdditionalEPGImage(cString name);
     bool DrawBackground(tColor back, tColor blend, int width, int height);
 private:
     Image buffer;

po/de_DE.po

@@ -3,7 +3,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: vdr-tvguide 0.0.1\n"
 "Report-Msgid-Bugs-To: <see README>\n"
-"POT-Creation-Date: 2013-06-01 11:12+0200\n"
+"POT-Creation-Date: 2013-06-03 09:00+0200\n"
 "PO-Revision-Date: 2012-08-25 17:49+0200\n"
 "Last-Translator: Horst\n"
 "Language-Team: \n"
@@ -172,7 +172,7 @@ msgid "Show EPG Images"
 msgstr "EPG Bilder anzeigen"
 
 msgid "EPG Images Path used"
-msgstr "benutzer EPG Bilder Pfad"
+msgstr "Benutzer EPG Bilder Pfad"
 
 msgid "EPG Image width"
 msgstr "Breite der EPG Bilder"
@@ -180,6 +180,15 @@ msgstr "Breite der EPG Bilder"
 msgid "EPG Image height"
 msgstr "Höhe der EPG Bilder"
 
+msgid "Number of additional EPG Images"
+msgstr "Anzahl zusätzlicher EPG Bilder"
+
+msgid "Additional EPG Image width"
+msgstr "Breite der zus. EPG Bilder"
+
+msgid "Additional EPG Image height"
+msgstr "Höhe der zus. EPG Bilder"
+
 msgid "Font"
 msgstr "Schriftart"
 

setup.c

@@ -72,7 +72,9 @@ void cTvguideSetup::Store(void) {
     SetupStore("hideEpgImages", tvguideConfig.hideEpgImages);
     SetupStore("epgImageWidth", tvguideConfig.epgImageWidth);
     SetupStore("epgImageHeight", tvguideConfig.epgImageHeight);
-    SetupStore("epgImageHeight", tvguideConfig.epgImageHeight);
+    SetupStore("numAdditionalEPGPictures", tvguideConfig.numAdditionalEPGPictures);
+    SetupStore("epgImageWidthLarge", tvguideConfig.epgImageWidthLarge);
+    SetupStore("epgImageHeightLarge", tvguideConfig.epgImageHeightLarge);
     SetupStore("timeLineWidthPercent", tvguideConfig.timeLineWidthPercent);
     SetupStore("timeLineHeightPercent", tvguideConfig.timeLineHeightPercent);
     SetupStore("displayChannelName", tvguideConfig.displayChannelName);
@@ -241,6 +243,9 @@ void cMenuSetupScreenLayout::Set(void) {
         Add(InfoItem(tr("EPG Images Path used"), *tvguideConfig.epgImagePath));
         Add(new cMenuEditIntItem(*cString::sprintf("%s%s", indent, tr("EPG Image width")), &tmpTvguideConfig->epgImageWidth, 0, 800));
         Add(new cMenuEditIntItem(*cString::sprintf("%s%s", indent, tr("EPG Image height")), &tmpTvguideConfig->epgImageHeight, 0, 800));
+        Add(new cMenuEditIntItem(*cString::sprintf("%s%s", indent, tr("Number of additional EPG Images")), &tmpTvguideConfig->numAdditionalEPGPictures, 0, 20));
+        Add(new cMenuEditIntItem(*cString::sprintf("%s%s", indent, tr("Additional EPG Image width")), &tmpTvguideConfig->epgImageWidthLarge, 1, 800));
+        Add(new cMenuEditIntItem(*cString::sprintf("%s%s", indent, tr("Additional EPG Image height")), &tmpTvguideConfig->epgImageHeightLarge, 0, 800));
     }
     
     SetCurrent(Get(currentItem));