79 lines
1.6 KiB
C
79 lines
1.6 KiB
C
#include "imageloader.h"
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#include <math.h>
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using namespace Magick;
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cImageLoader::cImageLoader() {
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}
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cImageLoader::~cImageLoader() {
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}
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bool cImageLoader::LoadLogo(const char *logo)
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{
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try
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{
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int width = tvguideConfig.logoWidth;
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int height = tvguideConfig.logoHeight;
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cString extension;
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if (tvguideConfig.logoExtension == 0) {
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extension = "png";
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} else if (tvguideConfig.logoExtension == 1) {
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extension = "jpg";
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}
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cString Filename = cString::sprintf("%s%s.%s", *tvguideConfig.logoPath, logo, *extension);
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osdImage.read(*Filename);
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if (height != 0 || width != 0) {
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osdImage.sample( Geometry(width, height));
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}
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return true;
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}
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catch (...)
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{
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return false;
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}
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}
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bool cImageLoader::LoadEPGImage(int eventID)
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{
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try
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{
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int width = tvguideConfig.epgImageWidth;
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int height = tvguideConfig.epgImageHeight;
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cString Filename = cString::sprintf("%s%d.jpg", *tvguideConfig.epgImagePath, eventID);
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osdImage.read(*Filename);
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if (height != 0 || width != 0)
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osdImage.sample( Geometry(width, height));
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return true;
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}
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catch (...)
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{
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return false;
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}
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}
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cImage cImageLoader::GetImage()
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{
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int w, h;
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w = osdImage.columns();
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h = osdImage.rows();
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cImage image (cSize(w, h));
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const PixelPacket *pixels = osdImage.getConstPixels(0, 0, w, h);
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for (int iy = 0; iy < h; ++iy) {
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for (int ix = 0; ix < w; ++ix) {
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tColor col = (~int(pixels->opacity * 255 / MaxRGB) << 24)
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| (int(pixels->green * 255 / MaxRGB) << 8)
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| (int(pixels->red * 255 / MaxRGB) << 16)
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| (int(pixels->blue * 255 / MaxRGB) );
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image.SetPixel(cPoint(ix, iy), col);
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++pixels;
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}
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}
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return image;
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}
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