diff options
Diffstat (limited to 'logolist.c')
| -rw-r--r-- | logolist.c | 175 |
1 files changed, 175 insertions, 0 deletions
diff --git a/logolist.c b/logolist.c new file mode 100644 index 0000000..2491f7f --- /dev/null +++ b/logolist.c @@ -0,0 +1,175 @@ +/** + * GraphLCD plugin for the Video Disk Recorder + * + * logolist.c - logo list class + * + * (c) 2001-2004 Carsten Siebholz <c.siebholz AT t-online de> + **/ + +/*************************************************************************** + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + * This program is distributed in the hope that it will be useful, * + * but WITHOUT ANY WARRANTY; without even the implied warranty of * + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * + * GNU General Public License for more details. * + * * + * You should have received a copy of the GNU General Public License * + * along with this program; * + * if not, write to the Free Software Foundation, Inc., * + * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * + * * + ***************************************************************************/ + +#include <fstream> + +#include <glcdgraphics/bitmap.h> +#include <glcdgraphics/image.h> +#include <glcdgraphics/glcd.h> + +#include "logolist.h" +#include "strfct.h" + +#include <vdr/tools.h> + +const char * kGLCDFileExtension = ".glcd"; +const char * kAliasFileName = "logonames.alias"; + +cGraphLCDLogoList::cGraphLCDLogoList(const std::string & logodir, const std::string & cfgdir) +{ + std::fstream file; + char readLine[1000]; + std::string line; + std::string aliasFileName; + std::string::size_type pos; + tAliasListElement * newAlias; + + logoDir = logodir; + aliasFileName = AddDirectory(cfgdir.c_str(), kAliasFileName); + +#if (__GNUC__ < 3) + file.open(aliasFileName.c_str(), std::ios::in); +#else + file.open(aliasFileName.c_str(), std::ios_base::in); +#endif + if (!file.is_open()) + return; + + while (!file.eof()) + { + file.getline(readLine, 1000); + line = trim(readLine); + if (line.length() == 0) + continue; + if (line[0] == '#') + continue; + pos = line.find(":"); + if (pos == std::string::npos) + continue; + newAlias = new tAliasListElement; + if (newAlias) + { + newAlias->channelID = trim(line.substr(0, pos)); + newAlias->fileName = trim(line.substr(pos + 1)); + aliasList.push_back(newAlias); + } + } + file.close(); +/* + std::list <tAliasListElement *>::iterator it; + for (it = aliasList.begin(); it != aliasList.end(); it++) + { + newAlias = *it; + printf(">>>>>> AliasList: >%s< : >%s<\n", newAlias->channelID.c_str(), newAlias->fileName.c_str()); + } +*/ +} + +cGraphLCDLogoList::~cGraphLCDLogoList() +{ + std::list <tAliasListElement *>::iterator itAlias; + std::list <cGraphLCDLogo *>::iterator itLogo; + + for (itAlias = aliasList.begin(); itAlias != aliasList.end(); itAlias++) + { + delete *itAlias; + } + aliasList.empty(); + + for (itLogo = logoList.begin(); itLogo != logoList.end(); itLogo++) + { + delete *itLogo; + } + logoList.empty(); +} + +std::string cGraphLCDLogoList::CreateFullFileName(const std::string & baseName, ePicType type) +{ + std::string tmp; + + tmp = AddDirectory(logoDir.c_str(), baseName.c_str()); + + switch (type) + { + case ptPictureFixed: // do not attach anything + break; + case ptLogoSmall: + tmp += "_s"; + break; + case ptLogoMedium: + tmp += "_m"; + break; + case ptLogoLarge: + tmp += "_l"; + break; + } + tmp += kGLCDFileExtension; + + return tmp; +} + +cGraphLCDLogo * cGraphLCDLogoList::GetLogo(const std::string & chID, ePicType type) +{ + std::list <cGraphLCDLogo *>::iterator itLogo; + std::list <tAliasListElement *>::iterator itAlias; + std::string logoFileName = ""; + cGraphLCDLogo * newLogo; + GLCD::cGLCDFile glcd; + + for (itLogo = logoList.begin(); itLogo != logoList.end(); itLogo++) + { + if ((*itLogo)->ID() == chID) + { + return *itLogo; + } + } + + for (itAlias = aliasList.begin(); itAlias != aliasList.end(); itAlias++) + { + if ((*itAlias)->channelID == chID) + { + logoFileName = CreateFullFileName((*itAlias)->fileName, type); + break; + } + } + if (itAlias == aliasList.end()) + logoFileName = CreateFullFileName(chID, type); + + // try to load logo + newLogo = new cGraphLCDLogo(chID); + if (glcd.Load(*newLogo, logoFileName)) + { + logoList.push_back(newLogo); + return newLogo; + } + else + { + delete newLogo; + return NULL; + } + return NULL; +} |