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#include "dirscanner.h"
void playItem::play(){
if (video.isLoaded()){
video.play();
ofLogNotice() << "playing video: "<<filename;
}
if (image.isAllocated()){
ofLogNotice() << "playing still: "<<filename;
}
startTime=ofGetElapsedTimef();
}
bool playItem::load(string _filename){
filename=_filename;
ofFile file(filename);
string ext=ofToLower(file.getExtension());
loaded=0;
if (ext=="jpg"||ext=="png"){
if (image.load(filename)){
ofLogNotice() << "loaded image: "<<filename;
loaded=1;
}
}
if (ext=="mp4"||ext=="mov"){
if (video.load(filename)){
ofLogNotice() << "loaded clip: "<<filename;
loaded=2;
}
}
return loaded>0;
}
void playItem::draw(){
if (image.isAllocated()){
//ofEnableAlphaBlending();
//ofSetColor(255,255,255,1.0);
image.draw(0,0);
//ofDisableAlphaBlending();
if (ofGetElapsedTimef()-startTime>5.0){
isFinished=true;
}
}
if (video.isLoaded()){
video.draw(0,0);
if (video.getIsMovieDone()){
isFinished=true;
}
}
}
void dirScanner::scan(){
/*
parse directories and create structure
showing which folder to check at which time
*/
slots.clear();
ofDirectory dir(rootdir);
dir.allowExt(""); //get directories
dir.listDir();
for(int i = 0; i < dir.size(); i++){
string d=dir.getName(i);
int start = ofToInt(d.substr(0,4));
int end = ofToInt(d.substr(5,4));
if (end){
slots.push_back(timeSlot(dir.getPath(i),start,end));
ofLogNotice() << "directory "<<i<<": "<<start<<" - "<<end<<" "<<dir.getPath(i);
}
}
}
int dirScanner::getSlotForTime(){
/*
read vector of slots
return index of current time
naive approach? assuming that the list is valid
*/
int railwaytime=(ofGetHours()*100)+ofGetMinutes();
for(int i = 0; i < slots.size(); i++){
if (slots[i].start<=railwaytime&&slots[i].end>=railwaytime){
return i;
}
}
return -1;
}
void dirPlayer::load(std::string path){
items.clear();
ofDirectory dir(path);
dir.allowExt("mp4");
dir.allowExt("mov");
dir.allowExt("jpg");
dir.allowExt("png");
dir.listDir();
for(int i = 0; i < dir.size(); i++){
string d=dir.getPath(i);
playItem item;
if (item.load(d)){
items.push_back(item);
}
}
currentItem=0;
ofLogNotice() << "found "<<items.size()<<" items";
}
void dirPlayer::draw(){
int slot=scanner->getSlotForTime();
if (slot!=currentslot){
if (slot>-1){
ofLogNotice() << "entering slot "<<slot<<": "<<scanner->slots[slot].path;
load(scanner->slots[slot].path);
}
else {
ofLogNotice() << "leaving slot";
}
currentslot=slot;
}
if (items[currentItem].isFinished){
items[currentItem].isFinished=false;
currentItem=(currentItem+1)%items.size();
items[currentItem].play();
}
items[currentItem].draw();
}
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