diff options
Diffstat (limited to 'imagecache.c')
| -rw-r--r-- | imagecache.c | 1440 |
1 files changed, 720 insertions, 720 deletions
diff --git a/imagecache.c b/imagecache.c index bc1a88f..63a938e 100644 --- a/imagecache.c +++ b/imagecache.c @@ -1,720 +1,720 @@ -#include <string>
-#include <sstream>
-#include <map>
-#include <vdr/channels.h>
-#include "config.h"
-#include "imagescaler.h"
-#include "tools.h"
-#include "imagecache.h"
-
-cImageCache::cImageCache() : cImageMagickWrapper() {
- tempStaticLogo = NULL;
- groupsHead = NULL;
- groupsBottom = NULL;
- groupsLeft = NULL;
- groupsRight = NULL;
- imgLeft = NULL;
- imgLeftActive = NULL;
- imgRight = NULL;
- imgRightActive = NULL;
- imgHead = NULL;
- imgHeadActive = NULL;
- imgBottom = NULL;
- imgBottomActive = NULL;
-}
-
-cImageCache::~cImageCache() {
- Clear();
-}
-
-void cImageCache::CreateCache(void) {
- if (tvguideConfig.style != eStyleGraphical)
- return;
- esyslog("tvguide: Creating Image Cache");
- int start = cTimeMs::Now();
- int startNext = cTimeMs::Now();
- CreateOsdIconCache();
- esyslog("tvguide: Osd Icon Cash created in %d ms", int(cTimeMs::Now()-startNext));
- startNext = cTimeMs::Now();
- PrepareGridIconCache();
- CreateGridIconCache();
- esyslog("tvguide: Grid Icon Cash created in %d ms", int(cTimeMs::Now()-startNext));
- startNext = cTimeMs::Now();
- CreateChannelGroupCache();
- esyslog("tvguide: Channelgroup Cash created in %d ms", int(cTimeMs::Now()-startNext));
- startNext = cTimeMs::Now();
- CreateLogoCache();
- esyslog("tvguide: Logo Cash created in %d ms", int(cTimeMs::Now()-startNext));
- startNext = cTimeMs::Now();
- esyslog("tvguide: Complete Image Cash created in %d ms", int(cTimeMs::Now()-start));
-}
-
-void cImageCache::CreateOsdIconCache(void) {
- bool success = false;
- //Status Header
- std::string imgStatusHeaderContentFull = "osdElements/statusheader_content_full";
- std::string imgStatusHeaderContentWindowed = "osdElements/statusheader_content_windowed";
- std::string imgStatusHeaderTVFrame = "osdElements/statusheader_tvframe";
- success = LoadIcon(imgStatusHeaderContentFull);
- if (success)
- InsertIntoOsdElementCache(oeStatusHeaderContentFull, geoManager.headerContentWidth, geoManager.statusHeaderHeight);
- success = LoadIcon(imgStatusHeaderContentWindowed);
- if (success)
- InsertIntoOsdElementCache(oeStatusHeaderContentWindowed, geoManager.headerContentWidth, geoManager.statusHeaderHeight);
- success = LoadIcon(imgStatusHeaderTVFrame);
- if (success)
- InsertIntoOsdElementCache(oeStatusHeaderTVFrame, geoManager.tvFrameWidth, geoManager.statusHeaderHeight);
-
-
- //Color Buttons
- std::string imgButtonRed = "osdElements/buttonred";
- std::string imgButtonGreen = "osdElements/buttongreen";
- std::string imgButtonYellow = "osdElements/buttonyellow";
- std::string imgButtonBlue = "osdElements/buttonblue";
- success = LoadIcon(imgButtonRed);
- if (success)
- InsertIntoOsdElementCache(oeButtonRed, geoManager.buttonWidth, geoManager.buttonHeight);
- success = LoadIcon(imgButtonGreen);
- if (success)
- InsertIntoOsdElementCache(oeButtonGreen, geoManager.buttonWidth, geoManager.buttonHeight);
- success = LoadIcon(imgButtonYellow);
- if (success)
- InsertIntoOsdElementCache(oeButtonYellow, geoManager.buttonWidth, geoManager.buttonHeight);
- success = LoadIcon(imgButtonBlue);
- if (success)
- InsertIntoOsdElementCache(oeButtonBlue, geoManager.buttonWidth, geoManager.buttonHeight);
-
- //Channel Logo Background
- if (tvguideConfig.displayMode == eHorizontal) {
- success = LoadIcon("osdElements/channellogoback_horizontal");
- } else {
- success = LoadIcon("osdElements/channellogoback_vertical");
- }
- if (success)
- InsertIntoOsdElementCache(oeLogoBack, geoManager.channelLogoWidth, geoManager.channelLogoHeight);
-
- //Timeline Elements
- std::string imgTimeline1, imgTimeline2, imgDateViewer;
- if (tvguideConfig.displayMode == eHorizontal) {
- imgTimeline1 = "osdElements/timeline1_horizontal";
- imgTimeline2 = "osdElements/timeline2_horizontal";
- imgDateViewer = "osdElements/timeline2_horizontal";
- } else {
- imgTimeline1 = "osdElements/timeline1_vertical";
- imgTimeline2 = "osdElements/timeline2_vertical";
- imgDateViewer = "osdElements/date_vertical";
- }
- std::string imgClock = "osdElements/clock";
- success = LoadIcon(imgTimeline1);
- if (success)
- InsertIntoOsdElementCache(oeTimeline1, geoManager.timeLineGridWidth, geoManager.timeLineGridHeight);
- success = LoadIcon(imgTimeline2);
- if (success)
- InsertIntoOsdElementCache(oeTimeline2, geoManager.timeLineGridWidth, geoManager.timeLineGridHeight);
- success = LoadIcon(imgDateViewer);
- if (success)
- InsertIntoOsdElementCache(oeDateViewer, geoManager.dateVieverWidth, geoManager.dateVieverHeight);
- success = LoadIcon(imgClock);
- if (success)
- InsertIntoOsdElementCache(oeClock, geoManager.clockWidth, geoManager.clockHeight);
-
- //Channel Jump
- success = LoadIcon("osdElements/channel_jump");
- if (success)
- InsertIntoOsdElementCache(oeChannelJump, geoManager.channelJumpWidth, geoManager.channelJumpHeight);
-}
-
-void cImageCache::PrepareGridIconCache(void) {
- bool success = false;
- //Create Buffers for Background
- gridsAvailable = true;
- std::string grid, grid_active;
- if (tvguideConfig.displayMode == eHorizontal) {
- grid = "osdElements/grid_horizontal";
- grid_active = "osdElements/grid_active_horizontal";
- } else {
- grid = "osdElements/grid_vertical";
- grid_active = "osdElements/grid_active_vertical";
- }
- success = LoadIcon(grid);
- if (success) {
- bufferGrid = buffer;
- } else {
- gridsAvailable = false;
- }
- success = LoadIcon(grid_active);
- if (success) {
- bufferGridActive = buffer;
- } else {
- gridsAvailable = false;
- }
- //Create Grid Background Templates
- imgLeft = NULL;
- imgLeftActive = NULL;
- imgRight = NULL;
- imgRightActive = NULL;
- imgHead = NULL;
- imgHeadActive = NULL;
- imgBottom = NULL;
- imgBottomActive = NULL;
-
- if (tvguideConfig.displayMode == eHorizontal) {
- std::string left = "osdElements/grid_left";
- std::string right = "osdElements/grid_right";
- std::string left_active = "osdElements/grid_active_left";
- std::string right_active = "osdElements/grid_active_right";
- cornerWidth = 0;
- cornerHeight = geoManager.rowHeight;
- //first image determinates width
- success = LoadIcon(left);
- if (!success)
- return;
- int widthOriginal = 0;
- int heightOriginal = 0;
- widthOriginal = buffer.columns();
- heightOriginal = buffer.rows();
- cornerWidth = widthOriginal * cornerHeight / heightOriginal;
- imgLeft = CreateImage(cornerWidth, cornerHeight, false);
- success = LoadIcon(right);
- if (success)
- imgRight = CreateImage(cornerWidth, cornerHeight, false);
- success = LoadIcon(left_active);
- if (success)
- imgLeftActive = CreateImage(cornerWidth, cornerHeight, false);
- success = LoadIcon(right_active);
- if (success)
- imgRightActive = CreateImage(cornerWidth, cornerHeight, false);
- } else {
- std::string head = "osdElements/grid_head";
- std::string bottom = "osdElements/grid_bottom";
- std::string head_active = "osdElements/grid_active_head";
- std::string bottom_active = "osdElements/grid_active_bottom";
- cornerWidth = geoManager.colWidth;
- cornerHeight = 0;
- //first image determinates height
- success = LoadIcon(head);
- if (!success)
- return;
- int widthOriginal = 0;
- int heightOriginal = 0;
- widthOriginal = buffer.columns();
- heightOriginal = buffer.rows();
- cornerHeight = heightOriginal * cornerWidth / widthOriginal;
- imgHead = CreateImage(cornerWidth, cornerHeight, false);
- success = LoadIcon(bottom);
- if (success)
- imgBottom = CreateImage(cornerWidth, cornerHeight, false);
- success = LoadIcon(head_active);
- if (success)
- imgHeadActive = CreateImage(cornerWidth, cornerHeight, false);
- success = LoadIcon(bottom_active);
- if (success)
- imgBottomActive = CreateImage(cornerWidth, cornerHeight, false);
- }
-}
-
-void cImageCache::CreateGridIconCache(void) {
- if (tvguideConfig.displayMode == eHorizontal) {
- int gridHeight = geoManager.rowHeight;
- for (int minutes = 5; minutes <= 120; minutes += 5) {
- GetGrid(minutes * geoManager.minutePixel, gridHeight, false);
- }
- } else {
- int gridWidth = geoManager.colWidth;
- for (int minutes = 5; minutes <= 120; minutes += 5) {
- GetGrid(gridWidth, minutes * geoManager.minutePixel, false);
- }
- }
-}
-
-void cImageCache::CreateChannelGroupCache(void) {
- bool success = false;
- groupsHead = NULL;
- groupsBottom = NULL;
- groupsLeft = NULL;
- groupsRight = NULL;
- if (tvguideConfig.displayMode == eHorizontal) {
- std::string channelGroupHead = "osdElements/channelgroup_head";
- std::string channelGroupBottom = "osdElements/channelgroup_bottom";
- int width = geoManager.channelGroupsWidth;
- int heightHeadBottom = 0;
- success = LoadIcon(channelGroupHead);
- if (success) {
- int widthOriginal = buffer.columns();
- int heightOriginal = buffer.rows();
- heightHeadBottom = heightOriginal * width / widthOriginal;
- groupsHead = CreateImage(width, heightHeadBottom, false);
- }
- success = LoadIcon(channelGroupBottom);
- if (success && heightHeadBottom) {
- groupsBottom = CreateImage(width, heightHeadBottom, false);
- }
- for (int size = 1; size <= tvguideConfig.numGrids; ++size) {
- InsertIntoGroupsCacheHorizontal(size);
- }
- } else {
- std::string channelGroupLeft = "osdElements/channelgroup_left";
- std::string channelGroupRight = "osdElements/channelgroup_right";
- int widthHeadBottom = 0;
- int height = geoManager.channelGroupsHeight;
- success = LoadIcon(channelGroupLeft);
- if (success) {
- int widthOriginal = buffer.columns();
- int heightOriginal = buffer.rows();
- widthHeadBottom = widthOriginal * height / heightOriginal;
- groupsLeft = CreateImage(widthHeadBottom, height, false);
- }
- success = LoadIcon(channelGroupRight);
- if (success && widthHeadBottom) {
- groupsRight = CreateImage(widthHeadBottom, height, false);
- }
- for (int size = 1; size <= tvguideConfig.numGrids; ++size) {
- InsertIntoGroupsCacheVertical(size);
- }
- }
-
-}
-
-void cImageCache::CreateLogoCache(void) {
- if (tvguideConfig.hideChannelLogos)
- return;
- if (tvguideConfig.numLogosInitial > 0) {
- int channelsCached = 0;
-#if VDRVERSNUM >= 20301
- LOCK_CHANNELS_READ;
- for (const cChannel *channel = Channels->First(); channel; channel = Channels->Next(channel)) {
-#else
- for (const cChannel *channel = Channels.First(); channel; channel = Channels.Next(channel)) {
-#endif
- if (channelsCached >= tvguideConfig.numLogosInitial)
- break;
- if (!channel->GroupSep()) {
- bool success = LoadLogo(channel);
- if (success) {
- channelsCached++;
- InsertIntoLogoCache(*channel->GetChannelID().ToString());
- }
- }
-
- }
- }
-}
-
-
-cImage *cImageCache::GetOsdElement(eOsdElementType type) {
- std::map<eOsdElementType, cImage*>::iterator hit = osdElementCache.find(type);
- if (hit != osdElementCache.end()) {
- return (cImage*)hit->second;
- }
- return NULL;
-}
-
-cImage *cImageCache::GetGrid(int width, int height, bool active) {
- if (!gridsAvailable)
- return NULL;
- std::stringstream gridImageName;
- gridImageName << width << "x" << height;
- if (active)
- gridImageName << "active";
- std::string gridImg = gridImageName.str();
- std::map<std::string, cImage*>::iterator hit = gridCache.find(gridImg);
- if (hit != gridCache.end()) {
- return (cImage*)hit->second;
- } else {
- InsertIntoGridCache(gridImg, width, height, active);
- hit = gridCache.find(gridImg);
- if (hit != gridCache.end()) {
- return (cImage*)hit->second;
- }
- }
- return NULL;
-}
-
-cImage *cImageCache::GetChannelGroup(int width, int height) {
- std::stringstream groupName;
- groupName << width << "x" << height;
- std::map<std::string, cImage*>::iterator hit = groupsCache.find(groupName.str());
- if (hit != groupsCache.end()) {
- return (cImage*)hit->second;
- }
- return NULL;
-}
-
-cImage *cImageCache::GetLogo(const cChannel *channel) {
- if (!channel)
- return NULL;
-
- std::map<std::string, cImage*>::iterator hit = logoCache.find(*channel->GetChannelID().ToString());
-
- if (hit != logoCache.end()) {
- return (cImage*)hit->second;
- } else {
- bool success = LoadLogo(channel);
- if (success) {
- if ((tvguideConfig.limitLogoCache) && ((int)logoCache.size() >= tvguideConfig.numLogosMax)) {
- //logo cache is full, don't cache anymore
- if (tempStaticLogo) {
- delete tempStaticLogo;
- tempStaticLogo = NULL;
- }
- tempStaticLogo = CreateImage(geoManager.logoWidth, geoManager.logoHeight);
- return tempStaticLogo;
- } else {
- //add requested logo to cache
- InsertIntoLogoCache(*channel->GetChannelID().ToString());
- hit = logoCache.find(*channel->GetChannelID().ToString());
- if (hit != logoCache.end()) {
- return (cImage*)hit->second;
- }
- }
- }
- }
- return NULL;
-}
-
-cImage *cImageCache::GetIcon(std::string name, int width, int height) {
- std::stringstream iconName;
- iconName << name << width << "x" << height;
- std::map<std::string, cImage*>::iterator hit = iconCache.find(iconName.str());
- if (hit != iconCache.end()) {
- return (cImage*)hit->second;
- } else {
- std::stringstream iconPath;
- iconPath << "recmenuicons/" << name;
- bool success = LoadIcon(iconPath.str());
- if (success) {
- cImage *image = CreateImage(width, height);
- iconCache.insert(std::pair<std::string, cImage*>(iconName.str(), image));
- hit = iconCache.find(iconName.str());
- if (hit != iconCache.end()) {
- return (cImage*)hit->second;
- }
- }
- }
- return NULL;
-}
-
-void cImageCache::InsertIntoOsdElementCache(eOsdElementType type, int width, int height) {
- cImage *image = CreateImage(width, height, false);
- if (image)
- osdElementCache.insert(std::pair<eOsdElementType, cImage*>(type, image));
-}
-
-void cImageCache::InsertIntoGridCache(std::string name, int width, int height, bool active) {
- cImage *image = CreateGrid(width, height, active);
- if (image) {
- if (tvguideConfig.displayMode == eHorizontal) {
- AddCornersHorizontal(image, active);
- } else {
- AddCornersVertical(image, active);
- }
- gridCache.insert(std::pair<std::string, cImage*>(name, image));
- }
-}
-
-cImage *cImageCache::CreateGrid(int width, int height, bool active) {
- if (width > geoManager.osdWidth || width < 6 || height > geoManager.osdHeight || height < 6)
- return NULL;
- Image *currentGridBuffer = NULL;
- if (active)
- currentGridBuffer = &bufferGridActive;
- else
- currentGridBuffer = &bufferGrid;
- int w, h;
- w = currentGridBuffer->columns();
- h = currentGridBuffer->rows();
- const PixelPacket *pixels = currentGridBuffer->getConstPixels(0, 0, w, h);
- cImage *image = NULL;
- image = new cImage(cSize(width, height));
- if (!image)
- return NULL;
- tColor *imgData = (tColor *)image->Data();
- if (w != width || h != height) {
- ImageScaler scaler;
- scaler.SetImageParameters(imgData, width, width, height, w, h);
- for (const void *pixels_end = &pixels[w*h]; pixels < pixels_end; ++pixels)
- scaler.PutSourcePixel(pixels->blue / ((MaxRGB + 1) / 256),
- pixels->green / ((MaxRGB + 1) / 256),
- pixels->red / ((MaxRGB + 1) / 256),
- ~((unsigned char)(pixels->opacity / ((MaxRGB + 1) / 256))));
- return image;
- }
- for (const void *pixels_end = &pixels[width*height]; pixels < pixels_end; ++pixels)
- *imgData++ = ((~int(pixels->opacity / ((MaxRGB + 1) / 256)) << 24) |
- (int(pixels->green / ((MaxRGB + 1) / 256)) << 8) |
- (int(pixels->red / ((MaxRGB + 1) / 256)) << 16) |
- (int(pixels->blue / ((MaxRGB + 1) / 256)) ));
- return image;
-}
-
-void cImageCache::AddCornersHorizontal(cImage *img, bool active) {
- int imgWidth = img->Width();
- cImage *cornerLeft = NULL;
- cImage *cornerRight = NULL;
- if (active) {
- cornerLeft = imgLeftActive;
- cornerRight = imgRightActive;
- } else {
- cornerLeft = imgLeft;
- cornerRight = imgRight;
- }
- if (!cornerLeft || !cornerRight)
- return;
- int maxX = std::min(cornerWidth, imgWidth);
- for (int row = 0; row < cornerHeight; row++) {
- for (int col = 0; col < maxX; ++col) {
- img->SetPixel(cPoint(col, row), cornerLeft->GetPixel(cPoint(col, row)));
- img->SetPixel(cPoint(imgWidth - maxX + col, row), cornerRight->GetPixel(cPoint(col, row)));
- }
- }
-}
-
-void cImageCache::AddCornersVertical(cImage *img, bool active) {
- int imgHeight = img->Height();
- cImage *cornerHead = NULL;
- cImage *cornerBottom = NULL;
- if (active) {
- cornerHead = imgHeadActive;
- cornerBottom = imgBottomActive;
- } else {
- cornerHead = imgHead;
- cornerBottom = imgBottom;
- }
- if (!cornerHead || !cornerBottom)
- return;
- int maxY = std::min(cornerHeight, imgHeight);
- for (int row = 0; row < maxY; row++) {
- for (int col = 0; col < cornerWidth; ++col) {
- img->SetPixel(cPoint(col, row), cornerHead->GetPixel(cPoint(col, row)));
- img->SetPixel(cPoint(col, imgHeight - maxY + row), cornerBottom->GetPixel(cPoint(col, row)));
- }
- }
-}
-
-void cImageCache::InsertIntoGroupsCacheHorizontal(int size) {
- int width = geoManager.channelGroupsWidth;
- bool success = LoadIcon("osdElements/channelgroup_horizontal");
- if (success) {
- int height = size * geoManager.rowHeight;
- std::stringstream name;
- name << width << "x" << height;
- cImage *image = CreateImage(width, height, false);
- if (image) {
- AddCornersGroupHorizontal(image);
- groupsCache.insert(std::pair<std::string, cImage*>(name.str(), image));
- }
- }
-}
-
-void cImageCache::InsertIntoGroupsCacheVertical(int size) {
- int height = geoManager.channelGroupsHeight;
- bool success = LoadIcon("osdElements/channelgroup_vertical");
- if (success) {
- int width = size * geoManager.colWidth;
- std::stringstream name;
- name << width << "x" << height;
- cImage *image = CreateImage(width, height, false);
- if (image) {
- AddCornersGroupVertical(image);
- groupsCache.insert(std::pair<std::string, cImage*>(name.str(), image));
- }
- }
-}
-
-void cImageCache::AddCornersGroupHorizontal(cImage *img) {
- if (!groupsHead || !groupsBottom || !img)
- return;
- int imgWidth = img->Width();
- int imgHeight = img->Height();
- int heightHeadBottom = groupsHead->Height();
- int maxY = std::min(heightHeadBottom, imgHeight);
- for (int row = 0; row < maxY; row++) {
- for (int col = 0; col < imgWidth; ++col) {
- img->SetPixel(cPoint(col, row), groupsHead->GetPixel(cPoint(col, row)));
- img->SetPixel(cPoint(col, imgHeight - maxY + row), groupsBottom->GetPixel(cPoint(col, row)));
- }
- }
-}
-
-void cImageCache::AddCornersGroupVertical(cImage *img) {
- if (!groupsLeft || !groupsRight || !img)
- return;
- int imgWidth = img->Width();
- int imgHeight = img->Height();
- int widthLeftRight = groupsLeft->Width();
- int maxX = std::min(widthLeftRight, imgWidth);
- for (int row = 0; row < imgHeight; row++) {
- for (int col = 0; col < maxX; ++col) {
- img->SetPixel(cPoint(col, row), groupsLeft->GetPixel(cPoint(col, row)));
- img->SetPixel(cPoint(imgWidth - maxX + col, row), groupsRight->GetPixel(cPoint(col, row)));
- }
- }
-}
-
-bool cImageCache::LoadIcon(std::string name) {
- bool success = false;
- if (tvguideConfig.iconsPathSet) {
- cString iconPathTheme = cString::sprintf("%s%s/", *tvguideConfig.iconPath, *tvguideConfig.themeName);
- success = LoadImage(name, *iconPathTheme, "png");
- if (success) {
- return true;
- } else {
- success = LoadImage(name, *tvguideConfig.iconPath, "png");
- if (success) {
- return true;
- }
- }
- }
- if (!success) {
- cString iconPathTheme = cString::sprintf("%s%s/", *tvguideConfig.iconPathDefault, *tvguideConfig.themeName);
- success = LoadImage(name, *iconPathTheme, "png");
- if (success) {
- return true;
- } else {
- success = LoadImage(name, *tvguideConfig.iconPathDefault, "png");
- if (success) {
- return true;
- }
- }
- }
- return false;
-}
-
-bool cImageCache::LoadLogo(const cChannel *channel) {
- if (!channel)
- return false;
- std::string channelID = StrToLowerCase(*(channel->GetChannelID().ToString()));
- std::string logoLower = StrToLowerCase(channel->Name());
- bool success = false;
- cString extension;
- if (tvguideConfig.logoExtension == 0) {
- extension = "png";
- } else if (tvguideConfig.logoExtension == 1) {
- extension = "jpg";
- }
-
- if (tvguideConfig.logoPathSet) {
- success = LoadImage(channelID.c_str(), *tvguideConfig.logoPath, *extension);
- if (success)
- return true;
- success = LoadImage(logoLower.c_str(), *tvguideConfig.logoPath, *extension);
- if (success)
- return true;
- }
- success = LoadImage(channelID.c_str(), *tvguideConfig.logoPathDefault, *extension);
- if (success)
- return true;
- success = LoadImage(logoLower.c_str(), *tvguideConfig.logoPathDefault, *extension);
- return success;
-}
-
-void cImageCache::InsertIntoLogoCache(std::string channelID) {
- cImage *image = CreateImage(geoManager.logoWidth, geoManager.logoHeight);
- logoCache.insert(std::pair<std::string, cImage*>(channelID, image));
-}
-
-std::string cImageCache::GetCacheSize(eCacheType type) {
- std::stringstream result;
- int sizeByte = 0;
- int numImages = 0;
- if (type == ctOsdElement) {
- for(std::map<eOsdElementType, cImage*>::const_iterator it = osdElementCache.begin(); it != osdElementCache.end(); it++) {
- cImage *img = (cImage*)it->second;
- if (img)
- sizeByte += img->Width() * img->Height() * sizeof(tColor);
- }
- numImages = osdElementCache.size();
- } else if ((type == ctGrid) || (type == ctLogo) || (type == ctChannelGroup) || (type == ctIcon)) {
- std::map<std::string, cImage*> *cache;
- if (type == ctGrid)
- cache = &gridCache;
- else if (type == ctLogo)
- cache = &logoCache;
- else if (type == ctChannelGroup)
- cache = &groupsCache;
- else if (type == ctIcon)
- cache = &iconCache;
-
- for(std::map<std::string, cImage*>::const_iterator it = cache->begin(); it != cache->end(); it++) {
- cImage *img = (cImage*)it->second;
- if (img)
- sizeByte += img->Width() * img->Height() * sizeof(tColor);
- }
- numImages = cache->size();
- }
- result << numImages << " " << tr("images") << " / " << sizeByte/1024 << " KByte";
- return result.str();
-}
-
-void cImageCache::Clear(void) {
- for(std::map<eOsdElementType, cImage*>::const_iterator it = osdElementCache.begin(); it != osdElementCache.end(); it++) {
- cImage *img = (cImage*)it->second;
- delete img;
- }
- osdElementCache.clear();
-
- for(std::map<std::string, cImage*>::const_iterator it = gridCache.begin(); it != gridCache.end(); it++) {
- cImage *img = (cImage*)it->second;
- delete img;
- }
- gridCache.clear();
-
- for(std::map<std::string, cImage*>::const_iterator it = groupsCache.begin(); it != groupsCache.end(); it++) {
- cImage *img = (cImage*)it->second;
- delete img;
- }
- groupsCache.clear();
-
- for(std::map<std::string, cImage*>::const_iterator it = logoCache.begin(); it != logoCache.end(); it++) {
- cImage *img = (cImage*)it->second;
- delete img;
- }
- logoCache.clear();
-
- for(std::map<std::string, cImage*>::const_iterator it = iconCache.begin(); it != iconCache.end(); it++) {
- cImage *img = (cImage*)it->second;
- delete img;
- }
- iconCache.clear();
-
- if (tempStaticLogo)
- delete tempStaticLogo;
- if (groupsHead)
- delete groupsHead;
- if (groupsBottom)
- delete groupsBottom;
- if (groupsLeft)
- delete groupsLeft;
- if (groupsRight)
- delete groupsRight;
- if (imgLeft)
- delete imgLeft;
- if (imgLeftActive)
- delete imgLeftActive;
- if (imgRight)
- delete imgRight;
- if (imgRightActive)
- delete imgRightActive;
- if (imgHead)
- delete imgHead;
- if (imgHeadActive)
- delete imgHeadActive;
- if (imgBottom)
- delete imgBottom;
- if (imgBottomActive)
- delete imgBottomActive;
-
- tempStaticLogo = NULL;
- groupsHead = NULL;
- groupsBottom = NULL;
- groupsLeft = NULL;
- groupsRight = NULL;
- imgLeft = NULL;
- imgLeftActive = NULL;
- imgRight = NULL;
- imgRightActive = NULL;
- imgHead = NULL;
- imgHeadActive = NULL;
- imgBottom = NULL;
- imgBottomActive = NULL;
-}
+#include <string> +#include <sstream> +#include <map> +#include <vdr/channels.h> +#include "config.h" +#include "imagescaler.h" +#include "tools.h" +#include "imagecache.h" + +cImageCache::cImageCache() : cImageMagickWrapper() { + tempStaticLogo = NULL; + groupsHead = NULL; + groupsBottom = NULL; + groupsLeft = NULL; + groupsRight = NULL; + imgLeft = NULL; + imgLeftActive = NULL; + imgRight = NULL; + imgRightActive = NULL; + imgHead = NULL; + imgHeadActive = NULL; + imgBottom = NULL; + imgBottomActive = NULL; +} + +cImageCache::~cImageCache() { + Clear(); +} + +void cImageCache::CreateCache(void) { + if (tvguideConfig.style != eStyleGraphical) + return; + esyslog("tvguide: Creating Image Cache"); + int start = cTimeMs::Now(); + int startNext = cTimeMs::Now(); + CreateOsdIconCache(); + esyslog("tvguide: Osd Icon Cash created in %d ms", int(cTimeMs::Now()-startNext)); + startNext = cTimeMs::Now(); + PrepareGridIconCache(); + CreateGridIconCache(); + esyslog("tvguide: Grid Icon Cash created in %d ms", int(cTimeMs::Now()-startNext)); + startNext = cTimeMs::Now(); + CreateChannelGroupCache(); + esyslog("tvguide: Channelgroup Cash created in %d ms", int(cTimeMs::Now()-startNext)); + startNext = cTimeMs::Now(); + CreateLogoCache(); + esyslog("tvguide: Logo Cash created in %d ms", int(cTimeMs::Now()-startNext)); + startNext = cTimeMs::Now(); + esyslog("tvguide: Complete Image Cash created in %d ms", int(cTimeMs::Now()-start)); +} + +void cImageCache::CreateOsdIconCache(void) { + bool success = false; + //Status Header + std::string imgStatusHeaderContentFull = "osdElements/statusheader_content_full"; + std::string imgStatusHeaderContentWindowed = "osdElements/statusheader_content_windowed"; + std::string imgStatusHeaderTVFrame = "osdElements/statusheader_tvframe"; + success = LoadIcon(imgStatusHeaderContentFull); + if (success) + InsertIntoOsdElementCache(oeStatusHeaderContentFull, geoManager.headerContentWidth, geoManager.statusHeaderHeight); + success = LoadIcon(imgStatusHeaderContentWindowed); + if (success) + InsertIntoOsdElementCache(oeStatusHeaderContentWindowed, geoManager.headerContentWidth, geoManager.statusHeaderHeight); + success = LoadIcon(imgStatusHeaderTVFrame); + if (success) + InsertIntoOsdElementCache(oeStatusHeaderTVFrame, geoManager.tvFrameWidth, geoManager.statusHeaderHeight); + + + //Color Buttons + std::string imgButtonRed = "osdElements/buttonred"; + std::string imgButtonGreen = "osdElements/buttongreen"; + std::string imgButtonYellow = "osdElements/buttonyellow"; + std::string imgButtonBlue = "osdElements/buttonblue"; + success = LoadIcon(imgButtonRed); + if (success) + InsertIntoOsdElementCache(oeButtonRed, geoManager.buttonWidth, geoManager.buttonHeight); + success = LoadIcon(imgButtonGreen); + if (success) + InsertIntoOsdElementCache(oeButtonGreen, geoManager.buttonWidth, geoManager.buttonHeight); + success = LoadIcon(imgButtonYellow); + if (success) + InsertIntoOsdElementCache(oeButtonYellow, geoManager.buttonWidth, geoManager.buttonHeight); + success = LoadIcon(imgButtonBlue); + if (success) + InsertIntoOsdElementCache(oeButtonBlue, geoManager.buttonWidth, geoManager.buttonHeight); + + //Channel Logo Background + if (tvguideConfig.displayMode == eHorizontal) { + success = LoadIcon("osdElements/channellogoback_horizontal"); + } else { + success = LoadIcon("osdElements/channellogoback_vertical"); + } + if (success) + InsertIntoOsdElementCache(oeLogoBack, geoManager.channelLogoWidth, geoManager.channelLogoHeight); + + //Timeline Elements + std::string imgTimeline1, imgTimeline2, imgDateViewer; + if (tvguideConfig.displayMode == eHorizontal) { + imgTimeline1 = "osdElements/timeline1_horizontal"; + imgTimeline2 = "osdElements/timeline2_horizontal"; + imgDateViewer = "osdElements/timeline2_horizontal"; + } else { + imgTimeline1 = "osdElements/timeline1_vertical"; + imgTimeline2 = "osdElements/timeline2_vertical"; + imgDateViewer = "osdElements/date_vertical"; + } + std::string imgClock = "osdElements/clock"; + success = LoadIcon(imgTimeline1); + if (success) + InsertIntoOsdElementCache(oeTimeline1, geoManager.timeLineGridWidth, geoManager.timeLineGridHeight); + success = LoadIcon(imgTimeline2); + if (success) + InsertIntoOsdElementCache(oeTimeline2, geoManager.timeLineGridWidth, geoManager.timeLineGridHeight); + success = LoadIcon(imgDateViewer); + if (success) + InsertIntoOsdElementCache(oeDateViewer, geoManager.dateVieverWidth, geoManager.dateVieverHeight); + success = LoadIcon(imgClock); + if (success) + InsertIntoOsdElementCache(oeClock, geoManager.clockWidth, geoManager.clockHeight); + + //Channel Jump + success = LoadIcon("osdElements/channel_jump"); + if (success) + InsertIntoOsdElementCache(oeChannelJump, geoManager.channelJumpWidth, geoManager.channelJumpHeight); +} + +void cImageCache::PrepareGridIconCache(void) { + bool success = false; + //Create Buffers for Background + gridsAvailable = true; + std::string grid, grid_active; + if (tvguideConfig.displayMode == eHorizontal) { + grid = "osdElements/grid_horizontal"; + grid_active = "osdElements/grid_active_horizontal"; + } else { + grid = "osdElements/grid_vertical"; + grid_active = "osdElements/grid_active_vertical"; + } + success = LoadIcon(grid); + if (success) { + bufferGrid = buffer; + } else { + gridsAvailable = false; + } + success = LoadIcon(grid_active); + if (success) { + bufferGridActive = buffer; + } else { + gridsAvailable = false; + } + //Create Grid Background Templates + imgLeft = NULL; + imgLeftActive = NULL; + imgRight = NULL; + imgRightActive = NULL; + imgHead = NULL; + imgHeadActive = NULL; + imgBottom = NULL; + imgBottomActive = NULL; + + if (tvguideConfig.displayMode == eHorizontal) { + std::string left = "osdElements/grid_left"; + std::string right = "osdElements/grid_right"; + std::string left_active = "osdElements/grid_active_left"; + std::string right_active = "osdElements/grid_active_right"; + cornerWidth = 0; + cornerHeight = geoManager.rowHeight; + //first image determinates width + success = LoadIcon(left); + if (!success) + return; + int widthOriginal = 0; + int heightOriginal = 0; + widthOriginal = buffer.columns(); + heightOriginal = buffer.rows(); + cornerWidth = widthOriginal * cornerHeight / heightOriginal; + imgLeft = CreateImage(cornerWidth, cornerHeight, false); + success = LoadIcon(right); + if (success) + imgRight = CreateImage(cornerWidth, cornerHeight, false); + success = LoadIcon(left_active); + if (success) + imgLeftActive = CreateImage(cornerWidth, cornerHeight, false); + success = LoadIcon(right_active); + if (success) + imgRightActive = CreateImage(cornerWidth, cornerHeight, false); + } else { + std::string head = "osdElements/grid_head"; + std::string bottom = "osdElements/grid_bottom"; + std::string head_active = "osdElements/grid_active_head"; + std::string bottom_active = "osdElements/grid_active_bottom"; + cornerWidth = geoManager.colWidth; + cornerHeight = 0; + //first image determinates height + success = LoadIcon(head); + if (!success) + return; + int widthOriginal = 0; + int heightOriginal = 0; + widthOriginal = buffer.columns(); + heightOriginal = buffer.rows(); + cornerHeight = heightOriginal * cornerWidth / widthOriginal; + imgHead = CreateImage(cornerWidth, cornerHeight, false); + success = LoadIcon(bottom); + if (success) + imgBottom = CreateImage(cornerWidth, cornerHeight, false); + success = LoadIcon(head_active); + if (success) + imgHeadActive = CreateImage(cornerWidth, cornerHeight, false); + success = LoadIcon(bottom_active); + if (success) + imgBottomActive = CreateImage(cornerWidth, cornerHeight, false); + } +} + +void cImageCache::CreateGridIconCache(void) { + if (tvguideConfig.displayMode == eHorizontal) { + int gridHeight = geoManager.rowHeight; + for (int minutes = 5; minutes <= 120; minutes += 5) { + GetGrid(minutes * geoManager.minutePixel, gridHeight, false); + } + } else { + int gridWidth = geoManager.colWidth; + for (int minutes = 5; minutes <= 120; minutes += 5) { + GetGrid(gridWidth, minutes * geoManager.minutePixel, false); + } + } +} + +void cImageCache::CreateChannelGroupCache(void) { + bool success = false; + groupsHead = NULL; + groupsBottom = NULL; + groupsLeft = NULL; + groupsRight = NULL; + if (tvguideConfig.displayMode == eHorizontal) { + std::string channelGroupHead = "osdElements/channelgroup_head"; + std::string channelGroupBottom = "osdElements/channelgroup_bottom"; + int width = geoManager.channelGroupsWidth; + int heightHeadBottom = 0; + success = LoadIcon(channelGroupHead); + if (success) { + int widthOriginal = buffer.columns(); + int heightOriginal = buffer.rows(); + heightHeadBottom = heightOriginal * width / widthOriginal; + groupsHead = CreateImage(width, heightHeadBottom, false); + } + success = LoadIcon(channelGroupBottom); + if (success && heightHeadBottom) { + groupsBottom = CreateImage(width, heightHeadBottom, false); + } + for (int size = 1; size <= tvguideConfig.numGrids; ++size) { + InsertIntoGroupsCacheHorizontal(size); + } + } else { + std::string channelGroupLeft = "osdElements/channelgroup_left"; + std::string channelGroupRight = "osdElements/channelgroup_right"; + int widthHeadBottom = 0; + int height = geoManager.channelGroupsHeight; + success = LoadIcon(channelGroupLeft); + if (success) { + int widthOriginal = buffer.columns(); + int heightOriginal = buffer.rows(); + widthHeadBottom = widthOriginal * height / heightOriginal; + groupsLeft = CreateImage(widthHeadBottom, height, false); + } + success = LoadIcon(channelGroupRight); + if (success && widthHeadBottom) { + groupsRight = CreateImage(widthHeadBottom, height, false); + } + for (int size = 1; size <= tvguideConfig.numGrids; ++size) { + InsertIntoGroupsCacheVertical(size); + } + } + +} + +void cImageCache::CreateLogoCache(void) { + if (tvguideConfig.hideChannelLogos) + return; + if (tvguideConfig.numLogosInitial > 0) { + int channelsCached = 0; +#if VDRVERSNUM >= 20301 + LOCK_CHANNELS_READ; + for (const cChannel *channel = Channels->First(); channel; channel = Channels->Next(channel)) { +#else + for (const cChannel *channel = Channels.First(); channel; channel = Channels.Next(channel)) { +#endif + if (channelsCached >= tvguideConfig.numLogosInitial) + break; + if (!channel->GroupSep()) { + bool success = LoadLogo(channel); + if (success) { + channelsCached++; + InsertIntoLogoCache(*channel->GetChannelID().ToString()); + } + } + + } + } +} + + +cImage *cImageCache::GetOsdElement(eOsdElementType type) { + std::map<eOsdElementType, cImage*>::iterator hit = osdElementCache.find(type); + if (hit != osdElementCache.end()) { + return (cImage*)hit->second; + } + return NULL; +} + +cImage *cImageCache::GetGrid(int width, int height, bool active) { + if (!gridsAvailable) + return NULL; + std::stringstream gridImageName; + gridImageName << width << "x" << height; + if (active) + gridImageName << "active"; + std::string gridImg = gridImageName.str(); + std::map<std::string, cImage*>::iterator hit = gridCache.find(gridImg); + if (hit != gridCache.end()) { + return (cImage*)hit->second; + } else { + InsertIntoGridCache(gridImg, width, height, active); + hit = gridCache.find(gridImg); + if (hit != gridCache.end()) { + return (cImage*)hit->second; + } + } + return NULL; +} + +cImage *cImageCache::GetChannelGroup(int width, int height) { + std::stringstream groupName; + groupName << width << "x" << height; + std::map<std::string, cImage*>::iterator hit = groupsCache.find(groupName.str()); + if (hit != groupsCache.end()) { + return (cImage*)hit->second; + } + return NULL; +} + +cImage *cImageCache::GetLogo(const cChannel *channel) { + if (!channel) + return NULL; + + std::map<std::string, cImage*>::iterator hit = logoCache.find(*channel->GetChannelID().ToString()); + + if (hit != logoCache.end()) { + return (cImage*)hit->second; + } else { + bool success = LoadLogo(channel); + if (success) { + if ((tvguideConfig.limitLogoCache) && ((int)logoCache.size() >= tvguideConfig.numLogosMax)) { + //logo cache is full, don't cache anymore + if (tempStaticLogo) { + delete tempStaticLogo; + tempStaticLogo = NULL; + } + tempStaticLogo = CreateImage(geoManager.logoWidth, geoManager.logoHeight); + return tempStaticLogo; + } else { + //add requested logo to cache + InsertIntoLogoCache(*channel->GetChannelID().ToString()); + hit = logoCache.find(*channel->GetChannelID().ToString()); + if (hit != logoCache.end()) { + return (cImage*)hit->second; + } + } + } + } + return NULL; +} + +cImage *cImageCache::GetIcon(std::string name, int width, int height) { + std::stringstream iconName; + iconName << name << width << "x" << height; + std::map<std::string, cImage*>::iterator hit = iconCache.find(iconName.str()); + if (hit != iconCache.end()) { + return (cImage*)hit->second; + } else { + std::stringstream iconPath; + iconPath << "recmenuicons/" << name; + bool success = LoadIcon(iconPath.str()); + if (success) { + cImage *image = CreateImage(width, height); + iconCache.insert(std::pair<std::string, cImage*>(iconName.str(), image)); + hit = iconCache.find(iconName.str()); + if (hit != iconCache.end()) { + return (cImage*)hit->second; + } + } + } + return NULL; +} + +void cImageCache::InsertIntoOsdElementCache(eOsdElementType type, int width, int height) { + cImage *image = CreateImage(width, height, false); + if (image) + osdElementCache.insert(std::pair<eOsdElementType, cImage*>(type, image)); +} + +void cImageCache::InsertIntoGridCache(std::string name, int width, int height, bool active) { + cImage *image = CreateGrid(width, height, active); + if (image) { + if (tvguideConfig.displayMode == eHorizontal) { + AddCornersHorizontal(image, active); + } else { + AddCornersVertical(image, active); + } + gridCache.insert(std::pair<std::string, cImage*>(name, image)); + } +} + +cImage *cImageCache::CreateGrid(int width, int height, bool active) { + if (width > geoManager.osdWidth || width < 6 || height > geoManager.osdHeight || height < 6) + return NULL; + Image *currentGridBuffer = NULL; + if (active) + currentGridBuffer = &bufferGridActive; + else + currentGridBuffer = &bufferGrid; + int w, h; + w = currentGridBuffer->columns(); + h = currentGridBuffer->rows(); + const PixelPacket *pixels = currentGridBuffer->getConstPixels(0, 0, w, h); + cImage *image = NULL; + image = new cImage(cSize(width, height)); + if (!image) + return NULL; + tColor *imgData = (tColor *)image->Data(); + if (w != width || h != height) { + ImageScaler scaler; + scaler.SetImageParameters(imgData, width, width, height, w, h); + for (const void *pixels_end = &pixels[w*h]; pixels < pixels_end; ++pixels) + scaler.PutSourcePixel(pixels->blue / ((MaxRGB + 1) / 256), + pixels->green / ((MaxRGB + 1) / 256), + pixels->red / ((MaxRGB + 1) / 256), + ~((unsigned char)(pixels->opacity / ((MaxRGB + 1) / 256)))); + return image; + } + for (const void *pixels_end = &pixels[width*height]; pixels < pixels_end; ++pixels) + *imgData++ = ((~int(pixels->opacity / ((MaxRGB + 1) / 256)) << 24) | + (int(pixels->green / ((MaxRGB + 1) / 256)) << 8) | + (int(pixels->red / ((MaxRGB + 1) / 256)) << 16) | + (int(pixels->blue / ((MaxRGB + 1) / 256)) )); + return image; +} + +void cImageCache::AddCornersHorizontal(cImage *img, bool active) { + int imgWidth = img->Width(); + cImage *cornerLeft = NULL; + cImage *cornerRight = NULL; + if (active) { + cornerLeft = imgLeftActive; + cornerRight = imgRightActive; + } else { + cornerLeft = imgLeft; + cornerRight = imgRight; + } + if (!cornerLeft || !cornerRight) + return; + int maxX = std::min(cornerWidth, imgWidth); + for (int row = 0; row < cornerHeight; row++) { + for (int col = 0; col < maxX; ++col) { + img->SetPixel(cPoint(col, row), cornerLeft->GetPixel(cPoint(col, row))); + img->SetPixel(cPoint(imgWidth - maxX + col, row), cornerRight->GetPixel(cPoint(col, row))); + } + } +} + +void cImageCache::AddCornersVertical(cImage *img, bool active) { + int imgHeight = img->Height(); + cImage *cornerHead = NULL; + cImage *cornerBottom = NULL; + if (active) { + cornerHead = imgHeadActive; + cornerBottom = imgBottomActive; + } else { + cornerHead = imgHead; + cornerBottom = imgBottom; + } + if (!cornerHead || !cornerBottom) + return; + int maxY = std::min(cornerHeight, imgHeight); + for (int row = 0; row < maxY; row++) { + for (int col = 0; col < cornerWidth; ++col) { + img->SetPixel(cPoint(col, row), cornerHead->GetPixel(cPoint(col, row))); + img->SetPixel(cPoint(col, imgHeight - maxY + row), cornerBottom->GetPixel(cPoint(col, row))); + } + } +} + +void cImageCache::InsertIntoGroupsCacheHorizontal(int size) { + int width = geoManager.channelGroupsWidth; + bool success = LoadIcon("osdElements/channelgroup_horizontal"); + if (success) { + int height = size * geoManager.rowHeight; + std::stringstream name; + name << width << "x" << height; + cImage *image = CreateImage(width, height, false); + if (image) { + AddCornersGroupHorizontal(image); + groupsCache.insert(std::pair<std::string, cImage*>(name.str(), image)); + } + } +} + +void cImageCache::InsertIntoGroupsCacheVertical(int size) { + int height = geoManager.channelGroupsHeight; + bool success = LoadIcon("osdElements/channelgroup_vertical"); + if (success) { + int width = size * geoManager.colWidth; + std::stringstream name; + name << width << "x" << height; + cImage *image = CreateImage(width, height, false); + if (image) { + AddCornersGroupVertical(image); + groupsCache.insert(std::pair<std::string, cImage*>(name.str(), image)); + } + } +} + +void cImageCache::AddCornersGroupHorizontal(cImage *img) { + if (!groupsHead || !groupsBottom || !img) + return; + int imgWidth = img->Width(); + int imgHeight = img->Height(); + int heightHeadBottom = groupsHead->Height(); + int maxY = std::min(heightHeadBottom, imgHeight); + for (int row = 0; row < maxY; row++) { + for (int col = 0; col < imgWidth; ++col) { + img->SetPixel(cPoint(col, row), groupsHead->GetPixel(cPoint(col, row))); + img->SetPixel(cPoint(col, imgHeight - maxY + row), groupsBottom->GetPixel(cPoint(col, row))); + } + } +} + +void cImageCache::AddCornersGroupVertical(cImage *img) { + if (!groupsLeft || !groupsRight || !img) + return; + int imgWidth = img->Width(); + int imgHeight = img->Height(); + int widthLeftRight = groupsLeft->Width(); + int maxX = std::min(widthLeftRight, imgWidth); + for (int row = 0; row < imgHeight; row++) { + for (int col = 0; col < maxX; ++col) { + img->SetPixel(cPoint(col, row), groupsLeft->GetPixel(cPoint(col, row))); + img->SetPixel(cPoint(imgWidth - maxX + col, row), groupsRight->GetPixel(cPoint(col, row))); + } + } +} + +bool cImageCache::LoadIcon(std::string name) { + bool success = false; + if (tvguideConfig.iconsPathSet) { + cString iconPathTheme = cString::sprintf("%s%s/", *tvguideConfig.iconPath, *tvguideConfig.themeName); + success = LoadImage(name, *iconPathTheme, "png"); + if (success) { + return true; + } else { + success = LoadImage(name, *tvguideConfig.iconPath, "png"); + if (success) { + return true; + } + } + } + if (!success) { + cString iconPathTheme = cString::sprintf("%s%s/", *tvguideConfig.iconPathDefault, *tvguideConfig.themeName); + success = LoadImage(name, *iconPathTheme, "png"); + if (success) { + return true; + } else { + success = LoadImage(name, *tvguideConfig.iconPathDefault, "png"); + if (success) { + return true; + } + } + } + return false; +} + +bool cImageCache::LoadLogo(const cChannel *channel) { + if (!channel) + return false; + std::string channelID = StrToLowerCase(*(channel->GetChannelID().ToString())); + std::string logoLower = StrToLowerCase(channel->Name()); + bool success = false; + cString extension; + if (tvguideConfig.logoExtension == 0) { + extension = "png"; + } else if (tvguideConfig.logoExtension == 1) { + extension = "jpg"; + } + + if (tvguideConfig.logoPathSet) { + success = LoadImage(channelID.c_str(), *tvguideConfig.logoPath, *extension); + if (success) + return true; + success = LoadImage(logoLower.c_str(), *tvguideConfig.logoPath, *extension); + if (success) + return true; + } + success = LoadImage(channelID.c_str(), *tvguideConfig.logoPathDefault, *extension); + if (success) + return true; + success = LoadImage(logoLower.c_str(), *tvguideConfig.logoPathDefault, *extension); + return success; +} + +void cImageCache::InsertIntoLogoCache(std::string channelID) { + cImage *image = CreateImage(geoManager.logoWidth, geoManager.logoHeight); + logoCache.insert(std::pair<std::string, cImage*>(channelID, image)); +} + +std::string cImageCache::GetCacheSize(eCacheType type) { + std::stringstream result; + int sizeByte = 0; + int numImages = 0; + if (type == ctOsdElement) { + for(std::map<eOsdElementType, cImage*>::const_iterator it = osdElementCache.begin(); it != osdElementCache.end(); it++) { + cImage *img = (cImage*)it->second; + if (img) + sizeByte += img->Width() * img->Height() * sizeof(tColor); + } + numImages = osdElementCache.size(); + } else if ((type == ctGrid) || (type == ctLogo) || (type == ctChannelGroup) || (type == ctIcon)) { + std::map<std::string, cImage*> *cache; + if (type == ctGrid) + cache = &gridCache; + else if (type == ctLogo) + cache = &logoCache; + else if (type == ctChannelGroup) + cache = &groupsCache; + else if (type == ctIcon) + cache = &iconCache; + + for(std::map<std::string, cImage*>::const_iterator it = cache->begin(); it != cache->end(); it++) { + cImage *img = (cImage*)it->second; + if (img) + sizeByte += img->Width() * img->Height() * sizeof(tColor); + } + numImages = cache->size(); + } + result << numImages << " " << tr("images") << " / " << sizeByte/1024 << " KByte"; + return result.str(); +} + +void cImageCache::Clear(void) { + for(std::map<eOsdElementType, cImage*>::const_iterator it = osdElementCache.begin(); it != osdElementCache.end(); it++) { + cImage *img = (cImage*)it->second; + delete img; + } + osdElementCache.clear(); + + for(std::map<std::string, cImage*>::const_iterator it = gridCache.begin(); it != gridCache.end(); it++) { + cImage *img = (cImage*)it->second; + delete img; + } + gridCache.clear(); + + for(std::map<std::string, cImage*>::const_iterator it = groupsCache.begin(); it != groupsCache.end(); it++) { + cImage *img = (cImage*)it->second; + delete img; + } + groupsCache.clear(); + + for(std::map<std::string, cImage*>::const_iterator it = logoCache.begin(); it != logoCache.end(); it++) { + cImage *img = (cImage*)it->second; + delete img; + } + logoCache.clear(); + + for(std::map<std::string, cImage*>::const_iterator it = iconCache.begin(); it != iconCache.end(); it++) { + cImage *img = (cImage*)it->second; + delete img; + } + iconCache.clear(); + + if (tempStaticLogo) + delete tempStaticLogo; + if (groupsHead) + delete groupsHead; + if (groupsBottom) + delete groupsBottom; + if (groupsLeft) + delete groupsLeft; + if (groupsRight) + delete groupsRight; + if (imgLeft) + delete imgLeft; + if (imgLeftActive) + delete imgLeftActive; + if (imgRight) + delete imgRight; + if (imgRightActive) + delete imgRightActive; + if (imgHead) + delete imgHead; + if (imgHeadActive) + delete imgHeadActive; + if (imgBottom) + delete imgBottom; + if (imgBottomActive) + delete imgBottomActive; + + tempStaticLogo = NULL; + groupsHead = NULL; + groupsBottom = NULL; + groupsLeft = NULL; + groupsRight = NULL; + imgLeft = NULL; + imgLeftActive = NULL; + imgRight = NULL; + imgRightActive = NULL; + imgHead = NULL; + imgHeadActive = NULL; + imgBottom = NULL; + imgBottomActive = NULL; +} |