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#include "imageloader.h"
#include <math.h>
#include <string>
#include <dirent.h>
#include <iostream>
using namespace Magick;
cImageLoader::cImageLoader() {
InitializeMagick(NULL);
logoExtension = "png";
}
cImageLoader::~cImageLoader() {
}
cImage* cImageLoader::LoadLogo(const char *logo, int width, int height) {
if( (width == 0) || (height==0) )
return NULL;
std::string logoLower = logo;
toLowerCase(logoLower);
cString File = cString::sprintf("%s/%s.%s", *Config.logoPath, logoLower.c_str(), *logoExtension);
#ifdef DEBUGIMAGELOADTIME
dsyslog("imageloader load logo %s", *File);
#endif
cImage *img;
#ifdef DEBUGIMAGELOADTIME
uint32_t tick1 = GetMsTicks();
#endif
img = imgCache.GetImage( *File, width, height );
#ifdef DEBUGIMAGELOADTIME
uint32_t tick2 = GetMsTicks();
dsyslog(" search in cache: %d ms", tick2 - tick1);
#endif
if( img != NULL )
return img;
#ifdef DEBUGIMAGELOADTIME
uint32_t tick3 = GetMsTicks();
#endif
bool success = LoadImage(File);
if( !success ) {
dsyslog("imageloader LoadLogo: %s could not be loaded", *File);
return NULL;
}
#ifdef DEBUGIMAGELOADTIME
uint32_t tick4 = GetMsTicks();
dsyslog(" load file from disk: %d ms", tick4 - tick3);
#endif
#ifdef DEBUGIMAGELOADTIME
uint32_t tick5 = GetMsTicks();
#endif
img = CreateImage(width, height);
if( img == NULL )
return NULL;
#ifdef DEBUGIMAGELOADTIME
uint32_t tick6 = GetMsTicks();
dsyslog(" scale logo: %d ms", tick6 - tick5);
#endif
imgCache.InsertImage(img, *File, width, height);
return img;
}
cImage* cImageLoader::LoadIcon(const char *cIcon, int width, int height, bool preserveAspect) {
if ((width == 0)||(height==0))
return NULL;
cString File = cString::sprintf("%s%s/%s.%s", *Config.iconPath, Setup.OSDTheme, cIcon, *logoExtension);
#ifdef DEBUGIMAGELOADTIME
dsyslog("imageloader load icon %s", *File);
#endif
cImage *img;
#ifdef DEBUGIMAGELOADTIME
uint32_t tick1 = GetMsTicks();
#endif
img = imgCache.GetImage( *File, width, height );
#ifdef DEBUGIMAGELOADTIME
uint32_t tick2 = GetMsTicks();
dsyslog(" search in cache: %d ms", tick2 - tick1);
#endif
if( img != NULL )
return img;
#ifdef DEBUGIMAGELOADTIME
uint32_t tick3 = GetMsTicks();
#endif
bool success = LoadImage(File);
#ifdef DEBUGIMAGELOADTIME
uint32_t tick4 = GetMsTicks();
dsyslog(" load file from disk: %d ms", tick4 - tick3);
#endif
if( !success ) {
File = cString::sprintf("%s%s/%s.%s", *Config.iconPath, "default", cIcon, *logoExtension);
#ifdef DEBUGIMAGELOADTIME
dsyslog("imageloader load icon %s", *File);
uint32_t tick5 = GetMsTicks();
#endif
img = imgCache.GetImage( *File, width, height );
#ifdef DEBUGIMAGELOADTIME
uint32_t tick6 = GetMsTicks();
dsyslog(" search in cache: %d ms", tick6 - tick5);
#endif
if( img != NULL )
return img;
#ifdef DEBUGIMAGELOADTIME
uint32_t tick7 = GetMsTicks();
#endif
success = LoadImage(File);
#ifdef DEBUGIMAGELOADTIME
uint32_t tick8 = GetMsTicks();
dsyslog(" load file from disk: %d ms", tick8 - tick7);
#endif
if( !success ) {
dsyslog("imageloader LoadIcon: %s could not be loaded", *File);
return NULL;
}
}
#ifdef DEBUGIMAGELOADTIME
uint32_t tick9 = GetMsTicks();
#endif
img = CreateImage(width, height);
#ifdef DEBUGIMAGELOADTIME
uint32_t tick10 = GetMsTicks();
dsyslog(" scale logo: %d ms", tick10 - tick9);
#endif
if( img == NULL )
return NULL;
imgCache.InsertImage(img, *File, width, height);
return img;
}
void cImageLoader::toLowerCase(std::string &str) {
const int length = str.length();
for(int i=0; i < length; ++i) {
str[i] = std::tolower(str[i]);
}
}
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