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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 "input.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   std::list<Picture>::iterator itty=pictures.begin();
61   while (itty!=pictures.end())
62   {
63           // We now calculate the pictures in one row
64           std::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           std::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(), (int)(xpos + (*citty)->w*0.5f), (int)ypos, foreColour);
117                           caption1 = true;
118                   }
119                   if (!(*citty)->caption2.empty())
120                   {
121                           drawTextCentre((*citty)->caption2.c_str(), (int)(xpos + (*citty)->w*0.5f), (int)(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 = (UINT)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 Input::UP:
155     {
156       if (cur_scroll_line > 0)
157       {
158           cur_scroll_line--;
159           rem_scroll_line++;
160           return 1;
161       }
162       else
163       {
164           return 4; // Signal return control to parent
165       }
166     }
167     case Input::DOWN:
168     {
169         if (rem_scroll_line > 0)
170         {
171                 cur_scroll_line++;
172                 rem_scroll_line--;
173                 return 1;
174         } else {
175                 return 4;
176         }
177     }
178     case Input::LEFT:
179     case Input::RIGHT:
180     {
181         return 5;
182     }
183
184   }
185
186   return 0;
187 }
188
189
190 bool WPictureView::mouseAndroidScroll(int x, int y, int sx, int sy)
191 {
192         if ((x - getRootBoxOffsetX()) >= 0 && (y - getRootBoxOffsetY()) >= 0
193                 && (x - getRootBoxOffsetX()) <= (int)area.w && (y - getRootBoxOffsetY()) <= (int)area.h)
194         {
195                 int change = -sy / 120;
196                 if (change < 0) {
197                         int rel_change = min(cur_scroll_line, -change);
198                         cur_scroll_line -= rel_change;
199                         rem_scroll_line += rel_change;
200                 }
201                 else if (change > 0) {
202                         int rel_change = min(rem_scroll_line, change);
203                         cur_scroll_line += rel_change;
204                         rem_scroll_line -= rel_change;
205                 }
206                 return true;
207         }
208         return false;
209
210 }
211
212 WActorGallery::WActorGallery(Actors& actors)
213 {
214         Actors::iterator itty=actors.begin();
215         float pixelaspect=Osd::getInstance()->getPixelAspect();
216         while (itty!= actors.end())
217         {
218                 float aspect=((float)(*itty).thumb.height)/((float)(*itty).thumb.width)/pixelaspect;
219                 float width= 100;
220                 float height= aspect*width;
221
222                 //Log::getInstance()->log("WActorGallery", Log::DEBUG, "TVMedia %d %d %g", (*itty).thumb.width,(*itty).thumb.height,aspect);
223                 addPicture((*itty).thumb.info, width, height, false,(*itty).name,"\""+(*itty).role+"\"");
224                 itty++;
225         }
226 }
227
228 WArtworkGallery::WArtworkGallery(MovieInfo& movie)
229 {
230 //      float pixelaspect=Osd::getInstance()->getPixelAspect();
231         addTVMedia(movie.fanart);
232         addTVMedia(movie.collectionFanart);
233         addTVMedia(movie.collectionPoster);
234         addTVMedia(movie.poster);
235         const_height=400;
236 }
237
238 WArtworkGallery::WArtworkGallery(SeriesInfo& series)
239 {
240         addTVMedia(series.seasonposter);
241         addTVMedia(series.episode.image);
242
243         addTVMedias(series.banners, true);
244         addTVMedias(series.fanart);
245         addTVMedias(series.posters);
246         const_height=400;
247 }
248
249 void WArtworkGallery::addTVMedias(TVMedias& medias, bool banner)
250 {
251         if (medias.size()) {
252                 TVMedias::iterator titty=medias.begin();
253                 while (titty!=medias.end())
254                 {
255                         addTVMedia(*titty, banner);
256                         titty++;
257                 }
258
259         }
260 }
261
262 void WArtworkGallery::addTVMedia(TVMedia& media, bool banner)
263 {
264         if (media.width)
265                 addPicture(media.info, media.width, media.height, banner);
266 }