wpictureview.cc

   1 /*
   2     Copyright 2005 Brian Walton (WTextBox)
   3     Copyright 2014 Marten Richter (WPictureView)
   4
   5     This file is part of VOMP.
   6
   7     VOMP is free software; you can redistribute it and/or modify
   8     it under the terms of the GNU General Public License as published by
   9     the Free Software Foundation; either version 2 of the License, or
  10     (at your option) any later version.
  11
  12     VOMP is distributed in the hope that it will be useful,
  13     but WITHOUT ANY WARRANTY; without even the implied warranty of
  14     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15     GNU General Public License for more details.
  16
  17     You should have received a copy of the GNU General Public License
  18     along with VOMP; if not, write to the Free Software
  19     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  20 */
  21
  22 #include "wpictureview.h"
  23
  24 #include "colour.h"
  25 #include "remote.h"
  26 #include "osd.h"
  27 #include "movieinfo.h"
  28 #include "seriesinfo.h"
  29 #include <math.h>
  30
  31 WPictureView::WPictureView():
  32 foreColour(DrawStyle::LIGHTTEXT)
  33 {
  34   cur_scroll_line=0;
  35   rem_scroll_line=0;
  36   const_height=0;
  37 }
  38
  39 WPictureView::~WPictureView()
  40 {
  41 }
  42
  43
  44
  45 void WPictureView::setForegroundColour(const DrawStyle& fcolour)
  46 {
  47   foreColour = fcolour;
  48 }
  49
  50 void WPictureView::draw()
  51 {
  52   Boxx::draw();
  53   int fontHeight = getFontHeight();
  54   float ypos = cur_scroll_line * (fontHeight*8.f);
  55   ypos = -ypos;
  56   float height = 0;
  57
  58   drawClippingRectangle(1,1,area.w-1,area.h-1);
  59
  60   list<Picture>::iterator itty=pictures.begin();
  61   while (itty!=pictures.end())
  62   {
  63           // We now calculate the pictures in one row
  64           list<Picture*> cur_pict;
  65           float cur_width=0;
  66           float max_height=const_height;
  67
  68
  69           while (itty != pictures.end())
  70           {
  71                   if ((((*itty).w + cur_width+ 10.f) > area.w || const_height) && cur_pict.size() > 0) break;
  72                   cur_width += 10 + (*itty).w;
  73                   if (!const_height) max_height = max(max_height,(*itty).h);
  74                   cur_pict.push_back(&(*itty));
  75                   itty++;
  76           }
  77           // ok now we have a list of pictures, let's draw them
  78           list<Picture*>::iterator citty=cur_pict.begin();
  79           float xpos= (area.w - cur_width)*0.5f;
  80           if (xpos < 0) xpos=0;
  81           while (citty!=cur_pict.end())
  82           {
  83                   if (!const_height) {
  84                           drawTVMedia((*citty)->media,
  85                                           xpos, ypos + max_height /*- (*citty)->h*/,
  86                                           (*citty)->w,
  87                                           /*(*citty)->h*/0.f,BottomLeft);
  88                   } else {
  89                           if (!(*citty)->banner) {
  90                                   drawTVMedia((*citty)->media,
  91                                                   xpos+area.w*0.5f, ypos,
  92                                                   0.f,
  93                                                   const_height,TopMiddle);
  94                           } else {
  95                                   drawTVMedia((*citty)->media,
  96                                                 xpos+area.w*0.5f, ypos,
  97                                                 area.w-2.f,
  98                                                 0.f,TopMiddle);
  99                           }
 100                   }
 101                   xpos += (*citty)->w + 10.f;
 102                   citty++;
 103           }
 104           ypos += max_height;
 105           height += max_height;
 106           bool caption1=false;
 107           bool caption2=false;
 108
 109           citty=cur_pict.begin();
 110           xpos= (area.w - cur_width)*0.5f;
 111            if (xpos < 0) xpos=0;
 112           while (citty!=cur_pict.end())
 113           {
 114                   if (!(*citty)->caption.empty())
 115                   {
 116                           drawTextCentre((*citty)->caption.c_str(), xpos + (*citty)->w*0.5f, ypos, foreColour);
 117                           caption1 = true;
 118                   }
 119                   if (!(*citty)->caption2.empty())
 120                   {
 121                           drawTextCentre((*citty)->caption2.c_str(), xpos + (*citty)->w*0.5f, ypos + fontHeight*1.f, foreColour);
 122                           caption2 = true;
 123                   }
 124                   xpos += (*citty)->w + 10.f;
 125                   citty++;
 126           }
 127           if (caption1) {
 128                   ypos +=fontHeight*1.f;
 129                   height += fontHeight*1.f;
 130           }
 131           if (caption2) {
 132                   ypos +=fontHeight*1.f;
 133                   height += fontHeight*1.f;
 134           }
 135           ypos +=fontHeight*1.f;
 136           height += fontHeight*1.f;
 137
 138   }
 139   rem_scroll_line = ceil((height - area.h  -cur_scroll_line * fontHeight*8.f)/fontHeight/8.f);
 140  // Log::getInstance()->log("WActorGallery", Log::DEBUG, "TVMedia rml %d",rem_scroll_line);
 141   drawClippingRectangle(0,0,0,0);
 142
 143 }
 144
 145 void WPictureView::addPicture(TVMediaInfo& pict,  float pwidth, float pheight , bool banner, std::string caption, std::string caption2)
 146 {
 147         pictures.push_back(Picture(pict,pwidth,pheight, banner, caption,caption2));
 148 }
 149
 150 int WPictureView::handleCommand(int command)
 151 {
 152   switch(command)
 153   {
 154     case Remote::DF_UP:
 155     case Remote::UP:
 156     {
 157       if (cur_scroll_line > 0)
 158       {
 159           cur_scroll_line--;
 160           rem_scroll_line++;
 161           return 1;
 162       }
 163       else
 164       {
 165           return 4; // Signal return control to parent
 166       }
 167     }
 168     case Remote::DF_DOWN:
 169     case Remote::DOWN:
 170     {
 171         if (rem_scroll_line > 0)
 172         {
 173                 cur_scroll_line++;
 174                 rem_scroll_line--;
 175                 return 1;
 176         } else {
 177                 return 4;
 178         }
 179     }
 180     case Remote::LEFT:
 181     case Remote::RIGHT:
 182     case Remote::DF_LEFT:
 183     case Remote::DF_RIGHT:
 184     {
 185         return 5;
 186     }
 187
 188   }
 189
 190   return 0;
 191 }
 192
 193
 194 bool WPictureView::mouseAndroidScroll(int x, int y, int sx, int sy)
 195 {
 196         if ((x - getRootBoxOffsetX()) >= 0 && (y - getRootBoxOffsetY()) >= 0
 197                 && (x - getRootBoxOffsetX()) <= (int)area.w && (y - getRootBoxOffsetY()) <= (int)area.h)
 198         {
 199                 int change = -sy / 120;
 200                 if (change < 0) {
 201                         int rel_change = min(cur_scroll_line, -change);
 202                         cur_scroll_line -= rel_change;
 203                         rem_scroll_line += rel_change;
 204                 }
 205                 else if (change > 0) {
 206                         int rel_change = min(rem_scroll_line, change);
 207                         cur_scroll_line += rel_change;
 208                         rem_scroll_line -= rel_change;
 209                 }
 210                 return true;
 211         }
 212         return false;
 213
 214 }
 215
 216 WActorGallery::WActorGallery(Actors& actors)
 217 {
 218         Actors::iterator itty=actors.begin();
 219         float pixelaspect=Osd::getInstance()->getPixelAspect();
 220         while (itty!= actors.end())
 221         {
 222                 float aspect=((float)(*itty).thumb.height)/((float)(*itty).thumb.width)/pixelaspect;
 223                 float width= 100;
 224                 float height= aspect*width;
 225
 226                 //Log::getInstance()->log("WActorGallery", Log::DEBUG, "TVMedia %d %d %g", (*itty).thumb.width,(*itty).thumb.height,aspect);
 227                 addPicture((*itty).thumb.info, width, height, false,(*itty).name,"\""+(*itty).role+"\"");
 228                 itty++;
 229         }
 230 }
 231
 232 WArtworkGallery::WArtworkGallery(MovieInfo& movie)
 233 {
 234 //      float pixelaspect=Osd::getInstance()->getPixelAspect();
 235         addTVMedia(movie.fanart);
 236         addTVMedia(movie.collectionFanart);
 237         addTVMedia(movie.collectionPoster);
 238         addTVMedia(movie.poster);
 239         const_height=400;
 240 }
 241
 242 WArtworkGallery::WArtworkGallery(SeriesInfo& series)
 243 {
 244         addTVMedia(series.seasonposter);
 245         addTVMedia(series.episode.image);
 246
 247         addTVMedias(series.banners, true);
 248         addTVMedias(series.fanart);
 249         addTVMedias(series.posters);
 250         const_height=400;
 251 }
 252
 253 void WArtworkGallery::addTVMedias(TVMedias& medias, bool banner)
 254 {
 255         if (medias.size()) {
 256                 TVMedias::iterator titty=medias.begin();
 257                 while (titty!=medias.end())
 258                 {
 259                         addTVMedia(*titty, banner);
 260                         titty++;
 261                 }
 262
 263         }
 264 }
 265
 266 void WArtworkGallery::addTVMedia(TVMedia& media, bool banner)
 267 {
 268         if (media.width)
 269                 addPicture(media.info, media.width, media.height, banner);
 270 }