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/*
* Copyright (C) 2005-2018 Team Kodi
* This file is part of Kodi - https://kodi.tv
*
* SPDX-License-Identifier: GPL-2.0-or-later
* See LICENSES/README.md for more information.
*/
#include "Fanart.h"
#include "StringUtils.h"
#include "URIUtils.h"
#include "utils/XBMCTinyXML.h"
#include "utils/XMLUtils.h"
#include <algorithm>
#include <functional>
const unsigned int CFanart::max_fanart_colors=3;
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/// CFanart Functions
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
CFanart::CFanart() = default;
void CFanart::Pack()
{
// Take our data and pack it into the m_xml string
m_xml.clear();
TiXmlElement fanart("fanart");
for (std::vector<SFanartData>::const_iterator it = m_fanart.begin(); it != m_fanart.end(); ++it)
{
TiXmlElement thumb("thumb");
thumb.SetAttribute("colors", it->strColors.c_str());
thumb.SetAttribute("preview", it->strPreview.c_str());
TiXmlText text(it->strImage);
thumb.InsertEndChild(text);
fanart.InsertEndChild(thumb);
}
m_xml << fanart;
}
void CFanart::AddFanart(const std::string& image, const std::string& preview, const std::string& colors)
{
SFanartData info;
info.strPreview = preview;
info.strImage = image;
ParseColors(colors, info.strColors);
m_fanart.push_back(std::move(info));
}
void CFanart::Clear()
{
m_fanart.clear();
m_xml.clear();
}
bool CFanart::Unpack()
{
CXBMCTinyXML doc;
doc.Parse(m_xml);
m_fanart.clear();
TiXmlElement *fanart = doc.FirstChildElement("fanart");
while (fanart)
{
std::string url = XMLUtils::GetAttribute(fanart, "url");
TiXmlElement *fanartThumb = fanart->FirstChildElement("thumb");
while (fanartThumb)
{
if (!fanartThumb->NoChildren())
{
SFanartData data;
if (url.empty())
{
data.strImage = fanartThumb->FirstChild()->ValueStr();
data.strPreview = XMLUtils::GetAttribute(fanartThumb, "preview");
}
else
{
data.strImage = URIUtils::AddFileToFolder(url, fanartThumb->FirstChild()->ValueStr());
if (fanartThumb->Attribute("preview"))
data.strPreview = URIUtils::AddFileToFolder(url, fanartThumb->Attribute("preview"));
}
ParseColors(XMLUtils::GetAttribute(fanartThumb, "colors"), data.strColors);
m_fanart.push_back(data);
}
fanartThumb = fanartThumb->NextSiblingElement("thumb");
}
fanart = fanart->NextSiblingElement("fanart");
}
return true;
}
std::string CFanart::GetImageURL(unsigned int index) const
{
if (index >= m_fanart.size())
return "";
return m_fanart[index].strImage;
}
std::string CFanart::GetPreviewURL(unsigned int index) const
{
if (index >= m_fanart.size())
return "";
return m_fanart[index].strPreview.empty() ? m_fanart[index].strImage : m_fanart[index].strPreview;
}
const std::string CFanart::GetColor(unsigned int index) const
{
if (index >= max_fanart_colors || m_fanart.empty() ||
m_fanart[0].strColors.size() < index*9+8)
return "FFFFFFFF";
// format is AARRGGBB,AARRGGBB etc.
return m_fanart[0].strColors.substr(index*9, 8);
}
bool CFanart::SetPrimaryFanart(unsigned int index)
{
if (index >= m_fanart.size())
return false;
std::iter_swap(m_fanart.begin()+index, m_fanart.begin());
// repack our data
Pack();
return true;
}
unsigned int CFanart::GetNumFanarts() const
{
return m_fanart.size();
}
bool CFanart::ParseColors(const std::string &colorsIn, std::string &colorsOut)
{
// Formats:
// 0: XBMC ARGB Hexadecimal string comma separated "FFFFFFFF,DDDDDDDD,AAAAAAAA"
// 1: The TVDB RGB Int Triplets, pipe separate with leading/trailing pipes "|68,69,59|69,70,58|78,78,68|"
// Essentially we read the colors in using the proper format, and store them in our own fixed temporary format (3 DWORDS), and then
// write them back in the specified format.
if (colorsIn.empty())
return false;
// check for the TVDB RGB triplets "|68,69,59|69,70,58|78,78,68|"
if (colorsIn[0] == '|')
{ // need conversion
colorsOut.clear();
std::vector<std::string> strColors = StringUtils::Split(colorsIn, "|");
for (int i = 0; i < std::min((int)strColors.size()-1, (int)max_fanart_colors); i++)
{ // split up each color
std::vector<std::string> strTriplets = StringUtils::Split(strColors[i+1], ",");
if (strTriplets.size() == 3)
{ // convert
if (colorsOut.size())
colorsOut += ",";
colorsOut += StringUtils::Format("FF{:2x}{:2x}{:2x}", std::stol(strTriplets[0]),
std::stol(strTriplets[1]), std::stol(strTriplets[2]));
}
}
}
else
{ // assume is our format
colorsOut = colorsIn;
}
return true;
}
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