code.vuplus.com Git - vuplus_xbmc/blob - xbmc/pictures/GUIDialogPictureInfo.cpp

   1 /*
   2  *      Copyright (C) 2005-2013 Team XBMC
   3  *      http://xbmc.org
   4  *
   5  *  This Program is free software; you can redistribute it and/or modify
   6  *  it under the terms of the GNU General Public License as published by
   7  *  the Free Software Foundation; either version 2, or (at your option)
   8  *  any later version.
   9  *
  10  *  This Program is distributed in the hope that it will be useful,
  11  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13  *  GNU General Public License for more details.
  14  *
  15  *  You should have received a copy of the GNU General Public License
  16  *  along with XBMC; see the file COPYING.  If not, see
  17  *  <http://www.gnu.org/licenses/>.
  18  *
  19  */
  20
  21 #include "GUIDialogPictureInfo.h"
  22 #include "GUIInfoManager.h"
  23 #include "guilib/GUIWindowManager.h"
  24 #include "FileItem.h"
  25 #include "guilib/Key.h"
  26 #include "guilib/LocalizeStrings.h"
  27 #include "PictureInfoTag.h"
  28
  29 #define CONTROL_PICTURE_INFO 5
  30
  31 #define SLIDE_STRING_BASE 21800 - SLIDE_INFO_START
  32
  33 CGUIDialogPictureInfo::CGUIDialogPictureInfo(void)
  34     : CGUIDialog(WINDOW_DIALOG_PICTURE_INFO, "DialogPictureInfo.xml")
  35 {
  36   m_pictureInfo = new CFileItemList;
  37   m_loadType = KEEP_IN_MEMORY;
  38 }
  39
  40 CGUIDialogPictureInfo::~CGUIDialogPictureInfo(void)
  41 {
  42   delete m_pictureInfo;
  43 }
  44
  45 void CGUIDialogPictureInfo::SetPicture(CFileItem *item)
  46 {
  47   g_infoManager.SetCurrentSlide(*item);
  48 }
  49
  50 void CGUIDialogPictureInfo::OnInitWindow()
  51 {
  52   UpdatePictureInfo();
  53   CGUIDialog::OnInitWindow();
  54 }
  55
  56 bool CGUIDialogPictureInfo::OnAction(const CAction& action)
  57 {
  58   switch (action.GetID())
  59   {
  60     // if we're running from slideshow mode, drop the "next picture" and "previous picture" actions through.
  61     case ACTION_NEXT_PICTURE:
  62     case ACTION_PREV_PICTURE:
  63     case ACTION_PLAYER_PLAY:
  64     case ACTION_PAUSE:
  65       if (g_windowManager.GetActiveWindow() == WINDOW_SLIDESHOW)
  66       {
  67         CGUIWindow* pWindow = g_windowManager.GetWindow(WINDOW_SLIDESHOW);
  68         return pWindow->OnAction(action);
  69       }
  70       break;
  71
  72     case ACTION_SHOW_INFO:
  73       Close();
  74       return true;
  75   };
  76   return CGUIDialog::OnAction(action);
  77 }
  78
  79 void CGUIDialogPictureInfo::FrameMove()
  80 {
  81   if (g_infoManager.GetCurrentSlide().GetPath() != m_currentPicture)
  82   {
  83     UpdatePictureInfo();
  84     m_currentPicture = g_infoManager.GetCurrentSlide().GetPath();
  85   }
  86   CGUIDialog::FrameMove();
  87 }
  88
  89 void CGUIDialogPictureInfo::UpdatePictureInfo()
  90 {
  91   // add stuff from the current slide to the list
  92   CGUIMessage msgReset(GUI_MSG_LABEL_RESET, GetID(), CONTROL_PICTURE_INFO);
  93   OnMessage(msgReset);
  94   m_pictureInfo->Clear();
  95   for (int info = SLIDE_INFO_START; info <= SLIDE_INFO_END; ++info)
  96   {
  97     // we only want to add SLIDE_EXIF_DATE_TIME
  98     // so we skip the other date formats
  99     if (info == SLIDE_EXIF_DATE || info == SLIDE_EXIF_LONG_DATE || info == SLIDE_EXIF_LONG_DATE_TIME )
 100       continue;
 101
 102     CStdString picInfo = g_infoManager.GetLabel(info);
 103     if (!picInfo.empty())
 104     {
 105       CFileItemPtr item(new CFileItem(g_localizeStrings.Get(SLIDE_STRING_BASE + info)));
 106       item->SetLabel2(picInfo);
 107       m_pictureInfo->Add(item);
 108     }
 109   }
 110   CGUIMessage msg(GUI_MSG_LABEL_BIND, GetID(), CONTROL_PICTURE_INFO, 0, 0, m_pictureInfo);
 111   OnMessage(msg);
 112 }
 113
 114 void CGUIDialogPictureInfo::OnDeinitWindow(int nextWindowID)
 115 {
 116   CGUIDialog::OnDeinitWindow(nextWindowID);
 117   CGUIMessage msgReset(GUI_MSG_LABEL_RESET, GetID(), CONTROL_PICTURE_INFO);
 118   OnMessage(msgReset);
 119   m_pictureInfo->Clear();
 120   m_currentPicture.clear();
 121 }