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#include "config.h"
#include "nopacity.h"
#include "displaychannel.h"
#include "imageloader.h"
#include "helpers.h"
#include <vdr/osd.h>
#include <vdr/menu.h>
cNopacityDisplayChannel::cNopacityDisplayChannel(bool WithInfo) {
groupSep = false;
present = NULL;
following = NULL;
currentLast = 0;
channelChange = false;
initial = true;
FadeTime = config.GetValue("channelFadeTime");
FrameTime = FadeTime / 10;
channelView = new cNopacityDisplayChannelView();
channelView->createOsd();
channelView->CreatePixmaps();
channelView->DrawBackground();
if (config.GetValue("displaySignalStrength")) {
channelView->DrawSignalMeter();
}
}
cNopacityDisplayChannel::~cNopacityDisplayChannel() {
Cancel(-1);
while (Active())
cCondWait::SleepMs(10);
delete channelView;
}
void cNopacityDisplayChannel::SetChannel(const cChannel *Channel, int Number) {
channelChange = true;
groupSep = false;
cString ChannelNumber("");
cString ChannelName("");
if (Channel) {
ChannelName = Channel->Name();
if (!Channel->GroupSep()) {
ChannelNumber = cString::sprintf("%d%s", Channel->Number(), Number ? "-" : "");
} else {
groupSep = true;
}
} else if (Number) {
ChannelNumber = cString::sprintf("%d-", Number);
} else {
ChannelName = ChannelString(NULL, 0);
}
channelView->ClearChannelLogo();
channelView->ClearChannelName();
channelView->ClearEPGInfo();
channelView->ClearStatusIcons();
channelView->ClearSourceInfo();
if (!groupSep) {
channelView->DrawChannelName(ChannelNumber, ChannelName);
if (Channel && config.GetValue("logoPosition") != lpNone)
channelView->DrawChannelLogo(Channel);
if (Channel)
channelView->DrawStatusIcons(Channel);
} else {
channelView->HideSignalMeter();
channelView->ClearProgressBar();
if (Channel)
channelView->DrawChannelGroups(Channel, ChannelName);
}
}
void cNopacityDisplayChannel::SetEvents(const cEvent *Present, const cEvent *Following) {
present = Present;
following = Following;
channelView->ClearProgressBar();
if (!groupSep) {
channelView->DrawProgressbarBackground();
channelView->ClearEPGInfo();
}
}
void cNopacityDisplayChannel::SetProgressBar(const cEvent *present) {
int Current = 0;
int Total = 0;
time_t t = time(NULL);
if (t > present->StartTime())
Current = t - present->StartTime();
Total = present->Duration();
if ((Current > currentLast + 3) || initial || channelChange){
currentLast = Current;
channelView->DrawProgressBar(Current, Total);
}
}
void cNopacityDisplayChannel::SetMessage(eMessageType Type, const char *Text) {
channelView->DisplayMessage(Type, Text);
}
void cNopacityDisplayChannel::Flush(void) {
if (initial || channelChange)
channelView->DrawDate();
if (present && !groupSep) {
SetProgressBar(present);
} else
channelView->ClearProgressBar();
if (!groupSep) {
channelView->ClearEPGInfo();
channelView->DrawEvents(present, following);
}
if (config.GetValue("displayPoster"))
channelView->DrawPoster(present, initial, channelChange);
if (!groupSep)
channelView->DrawScreenResolution();
else
channelView->ClearStatusIcons();
if (config.GetValue("displaySignalStrength") && !groupSep) {
channelView->ShowSignalMeter();
channelView->DrawSignal();
} else
channelView->HideSignalMeter();
if (config.GetValue("displaySourceInfo") && !groupSep) {
channelView->ClearSourceInfo();
channelView->DrawSourceInfo();
} else
channelView->ClearSourceInfo();
if (initial) {
if (config.GetValue("channelFadeTime"))
Start();
}
initial = false;
channelChange = false;
channelView->Flush();
}
void cNopacityDisplayChannel::Action(void) {
uint64_t Start = cTimeMs::Now();
while (Running()) {
uint64_t Now = cTimeMs::Now();
cPixmap::Lock();
double t = std::min(double(Now - Start) / FadeTime, 1.0);
int Alpha = t * ALPHA_OPAQUE;
channelView->SetAlpha(Alpha);
cPixmap::Unlock();
if (Running())
channelView->Flush();
int Delta = cTimeMs::Now() - Now;
if (Running() && (Delta < FrameTime))
cCondWait::SleepMs(FrameTime - Delta);
if ((int)(Now - Start) > FadeTime) {
break;
}
}
}
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