void MainWindow::addToPlaylist()
//POST: Opens a file dialog. Adds the returned file (of type either .wav, .mp3, .m4a, or .m3u) to the playlist. numTracks is
// updated to the final number of tracks. If no song is currently playing, we start playing the first song on our playlist.
{
QFileDialog dialog(this); //Dialog for opening a file
dialog.setFileMode(QFileDialog::ExistingFiles); //Handle multiple files (existing)
QStringList qfileNames; //Files being added
QString qfileName; //Current files being added
string fileName; //convert the QString to a string
string extension; //get the file's extension
ifstream inFile; //if the file is a playlist (m3u), we need to read it
if(dialog.exec())
qfileNames = dialog.selectedFiles(); //Get first file user selected
if(qfileNames.isEmpty()) //Don't proceed if user didn't select a filename
return;
for (int i=0; i < qfileNames.size(); i++) //Loop through each file to add
{
qfileName = qfileNames[i]; //get the ith song of our list
fileName = qfileName.toStdString(); //convert it to a string
extension = fileName.substr(fileName.length()-3, 3); //and get the extension
if (extension != "wav" && extension != "m3u" && extension != "mp3" && extension != "m4a") //If invalid file extension,
{
QMessageBox msgBox(QMessageBox::Warning, "Invalid File", //display warning message
"Selected file is not of type .wav, .mp3, .m4a, or .m3u");
msgBox.exec();
}
else
{
if (extension != "m3u") //if file is not a playlist,
addSong(fileName); //add the file to our playlist
else //otherwise,
{
inFile.open(fileName.c_str()); //open the playlist file,
while(getline(inFile, fileName)) //loop through every line,
addSong(fileName); //and add to our playlist every song in the file.
inFile.close();
}
}
}
if (curTrack == -1) //if we're not playing anything,
gotoNextSong(); //start playing the first song of our playlist.
}
void Gui::addSongs(const std::vector<std::string>& names)
{
for(const auto& song_name : names)
{
addSong(song_name);
}
}
void CollectionDialog::addSong()
{
KURL::List urls = KFileDialog::getOpenURLs(":MidiFiles",
"*.kar *.mid *.kar.gz *.mid.gz\n*.kar *.kar.gz\n*.mid *.mid.gz\n*",this);
KURL::List::Iterator it;
for( it = urls.begin(); it != urls.end(); ++it )
addSong(*it);
}
void SongQueue::addSong(const QString &singer, const QString &file)
{
Song song;
song.file = file;
song.songid = 0;
song.singer = singer;
addSong( song );
}
bool Radio::runCommand(std::string input){
std::string command = "";
unsigned int i = 0;
for(i = 0; i < input.length() && input[i] != ' '; ++ i){
command = command + input[i];
}
++ i;
std::string restStr = "";
if(i < input.length()){
restStr = input.substr(i);
}
if(command == "QUIT"){
return false;
}
if(command == "INIT"){
init(restStr);
return true;
}
if(command == "ADD"){
addSong(restStr);
return true;
}
if(command == "RUN"){
int result = 0;
result = runFile(restStr);
if(result == 0){
return false;
}else{
return true;
}
}
if(command == "REST"){
rest(restStr);
return true;
}
if(command == "PLAY"){
play(restStr);
return true;
}
if(command == "LIKE"){
like(restStr);
return true;
}
if(command == "DISLIKE"){
dislike(restStr);
return true;
}
return false;
}
void SongLibrary::resortSong(Song *song) {
if (_lib == song)
_lib = song->_next;
else {
Song *seeker = _lib;
while (seeker->_next && (seeker->_next != song))
seeker = seeker->_next;
if (seeker->_next)
seeker->_next = seeker->_next->_next;
}
addSong(song);
}
void SongQueue::addSong( const QString &singer, int id )
{
SongDatabaseInfo info;
if ( !pSongDatabase->songById( id, info ) )
return;
Song song;
song.artist = info.artist;
song.file = info.filePath;
song.songid = id;
song.singer = singer;
song.title = info.title;
addSong( song );
}
void menuSong(struct playLists arrPlaylist[20], int someAlbum, int numSong){
int red = FOREGROUND_RED | FOREGROUND_INTENSITY;
int aqua = FOREGROUND_BLUE | FOREGROUND_GREEN | FOREGROUND_INTENSITY;
const int num = 7;
char forChoice[7][20] = {"Listen", "Rename", "Delete", "Cancel", "Copy", "Insert", "Create a new song"};
int lll = 0, pointCommand = 0;
format(65, 0, aqua);
printf("What to do?");
outCommand(0, num, forChoice, 61);
struct playLists * tmp = malloc(sizeof(struct playLists));
format(50, 0, 7);
printf("%s", tmp->someSong[0].name);
while(lll == 0){
switch(getch()){
case 72: pointCommand--;
break;
case 80: pointCommand++;
break;
case 13: lll = 1;
break;
case 27: return 1;
}
outCommand(pointCommand, num, forChoice, 61);
}
switch(pointCommand%num){
case 0: playSongs(arrPlaylist[someAlbum].someSong[numSong].nots);
break;
case 1: renameSong(arrPlaylist, someAlbum, numSong);
break;
case 2: delSong(arrPlaylist, someAlbum, numSong);
break;
case 3: choiceSong(arrPlaylist, someAlbum);
break;
case 4: copySong(arrPlaylist, someAlbum, tmp, numSong);
break;
case 5: insertSong(arrPlaylist, someAlbum, tmp, numSong);
break;
case 6: addSong(arrPlaylist, someAlbum);
break;
}
}
void choiceSong(struct playLists arrPlaylist[20], int someAlbum){
system("cls");
int red = FOREGROUND_RED | FOREGROUND_INTENSITY;
int aqua = FOREGROUND_BLUE | FOREGROUND_GREEN | FOREGROUND_INTENSITY;
int i, numberSong = 0, points = 0, lll = 0;
format(2, 0, aqua);
printf("%s", arrPlaylist[someAlbum].namelist);
for(i = 0; i < 100; i++){
if(strcmp(arrPlaylist[someAlbum].someSong[i].name, "\0") != 0){
numberSong++;
if(i == 0)
format(0, 2*i+2, red);
else
format(0, 2*i+2, 7);
printf("%s", arrPlaylist[someAlbum].someSong[i].name);
}
}
if(numberSong == 0){
format(0, 2, 7);
printf("This album is empty");
format(0, 4, aqua);
printf("You want to add songs here?");
if(getch() == 13)
addSong(arrPlaylist, someAlbum, 0);
else choicePlaylists(arrPlaylist);
}
while(lll == 0){
switch(getch()){
case 72: points--;
break;
case 80: points++;
break;
case 13: lll = 1;
break;
case 8:
return choicePlaylists(arrPlaylist);
}
outSongs(numberSong, arrPlaylist[someAlbum] , points);
}
menuSong(arrPlaylist, someAlbum, points%numberSong);
}
CollectionDialog::CollectionDialog(SLManager *slm,int selC,QWidget *parent,const char *name) : QDialog(parent,name,TRUE)
{
setCaption(i18n("Collections Manager"));
ok=new KPushButton(KStdGuiItem::ok(),this);
ok->setGeometry(140,200,100,30);
connect(ok,SIGNAL(clicked()),SLOT(accept()) );
cancel=new KPushButton(KStdGuiItem::cancel(),this);
cancel->setGeometry(250,200,100,30);
connect(cancel,SIGNAL(clicked()),SLOT(reject()) );
label=new QLabel(i18n("Available collections:"),this);
label->adjustSize();
label->move(10,10);
collections=new QListBox(this,"collectionlist");
collections->setGeometry(10,20+label->height(),340,90);
connect(collections,SIGNAL(highlighted(int)),SLOT(collectionselected(int)));
connect(collections,SIGNAL(selected(int)),SLOT(changeCollectionName(int)));
slman=slm;
for (int i=0;i<=slman->numberOfCollections();i++)
{
collections->insertItem(i18n( slman->getCollectionName(i) ),i);
#ifdef COLLECTDLGDEBUG
printf("Name : %s\n",slman->getCollectionName(i));
#endif
};
selectedC=selC;
#ifdef COLLECTDLGDEBUG
printf("selectedC : %d\n",selectedC);
#endif
label2=new QLabel(i18n("Songs in selected collection:"),this);
label2->adjustSize();
label2->move(10,collections->y()+collections->height()+10);
songs=new QListBox(this,"songlist");
songs->setGeometry(10,label2->y()+label2->height()+10,340,120);
connect(songs,SIGNAL(highlighted(int)),SLOT(songselected(int)));
currentsl=slman->getCollection(selectedC);
if (slman->numberOfCollections()>0)
{
collections->setCurrentItem(selectedC);
collections->centerCurrentItem();
};
//fillInSongList();
newC=new QPushButton(i18n("&New..."),this);
newC->adjustSize();
newC->move(360,collections->y()+5);
connect(newC,SIGNAL(clicked()),SLOT(newCollection()) );
copyC=new QPushButton(i18n("&Copy..."),this);
copyC->adjustSize();
copyC->move(360,newC->y()+newC->height()+5);
connect(copyC,SIGNAL(clicked()),SLOT(copyCollection()) );
deleteC=new QPushButton(i18n("Delete"),this);
deleteC->adjustSize();
deleteC->move(360,copyC->y()+copyC->height()+5);
connect(deleteC,SIGNAL(clicked()),SLOT(deleteCollection()) );
addS=new QPushButton(i18n("&Add..."),this);
addS->adjustSize();
addS->move(360,songs->y()+5);
connect(addS,SIGNAL(clicked()),SLOT(addSong()) );
delS=new QPushButton(i18n("&Remove"),this);
delS->adjustSize();
delS->move(360,addS->y()+addS->height()+5);
connect(delS,SIGNAL(clicked()),SLOT(removeSong()) );
ok->move(ok->x(),songs->y()+songs->height()+10);
cancel->move(ok->x()+ok->width()+5,ok->y());
setMinimumSize(400,ok->y()+ok->height()+5);
//setMaximumSize(360,240);
}
int main( int argc, char* argv[ ] ) {
Playlist *myList = NULL;
int minutes, seconds;
char *name, *title, *artist;
Option opt;
printf("\n\nWelcome to project 5 - music playlists\n\n");
opt = getAction();
while (opt != QUIT) {
switch (opt) {
case ADD_LIST:
printf("Adding a new playlist to start of library\n");
name = getString("Enter the name of the new playlist");
printf("\nAdding the playlist '%s' to your library (at front of library) \n", name);
myList = add(myList, name);
break;
case ADD_SONG:
printf("Add a song to an existing playlist\n");
name = getString("Enter the name of the playlist");
title = getString("Enter the title of the song to add");
artist = getString("Enter the name of the artist");
getTime(&minutes, &seconds);
printf("\nAdding the song below to the playlist '%s' (at end of playlist)\n", name);
printf("\tTitle : %s\n", title);
printf("\tArtist: %s\n", artist);
printf("\tLength: %d:%d\n", minutes, seconds);
addSong(myList, name, title, artist, minutes, seconds);
break;
case PRINT_LIST:
printf("Print the songs in a playlist\n");
name = getString("Enter the name of the playlist");
printf("\nPrinting the names of all songs in the playlist '%s'\n", name);
printSongs(myList, name);
break;
case LIST_SIZE:
printf("Print the size of a playlist\n");
name = getString("Enter the name of the playlist");
printf("\nThe playlist '%s' contains N songs and has NN:NN minutes of music\n", name);
printSize(myList, name);
break;
case STATS:
printf("Print statistics on all your playslists\n");
printStats(myList);
break;
case ADD_LIST_ORDERED:
printf("Adding a new playlist to library (ordered)\n");
name = getString("Enter the name of the new playlist");
printf("\nAdding the playlist '%s' to your library (in alphabetical order)\n", name);
myList = addOrdered(myList, name);
break;
case ADD_SONG_ORDERED:
printf("Add a song to an existing playlist (ordered)\n");
name = getString("Enter the name of the playlist");
title = getString("Enter the title of the song to add");
artist = getString("Enter the name of the artist");
getTime(&minutes, &seconds);
printf("\nAdding the song below to the playlist '%s' (in alphabetical order)\n", name);
printf("\tTitle : %s\n", title);
printf("\tArtist: %s\n", artist);
printf("\tLength: %d:%d\n", minutes, seconds);
addSongOrdered(myList, name, title, artist, minutes, seconds);
break;
case REMOVE_SONG:
printf("Removing a song from an existing playlist\n");
name = getString("Enter the name of the playlist");
title = getString("Enter the title of the song to remove");
artist = getString("Enter the artist of the song to remove");
printf("\nRemoving the song '%s' by '%s' from the playlist %s\n", title, artist, name);
removeSong(myList, name, title, artist);
break;
case REMOVE_LIST:
printf("Removing a playlist\n");
name = getString("Enter the name of the playlist to remove");
printf("\nRemoving the the playlist %s from your library\n", name);
myList = removeList(myList, name);
break;
case HELP:
optionDetails();
break;
default: break;
}
opt = getAction();
}
return 0;
}
/*************************************************************
* Function: main ()
* Created: January 27th, 2012
* Last Revised: February 2nd, 2012
* Description: This function controls the program
* Input parameters: None
* Returns: None
* Preconditions: the program needs to be run
* Postconditions: the program has been run
*************************************************************/
int main (void)
{
// variables
char programTitle[] = "Digital Music Manager";
Node *pSongs = NULL;
int prog_state = 0, sub_state = 0, option = 0;
Bool success = false;
FILE *ioFile = NULL;
while (prog_state >= 0)
{
//// LOADING ////
if (prog_state == 0)
{
// open the music file
ioFile = fopen ("music.dmm", "r+");
prog_state = 1;
}
//// MAIN MENU ////
else if (prog_state == 1)
{
// display menu and get selected option
option = display_menu (2, 2, ':', 1, 9, ";", programTitle, "Main Menu",
"Display Songs;Rate Songs;Sort Songs;Add Song;Edit Song;Delete Song;Load Songs;Store Songs;Exit Digital Music Manager");
// Display Songs
if (option == 1)
{
displaySongs (pSongs);
}
// Rate Songs
else if (option == 2)
{
editSong (1, &pSongs);
}
// Sort Songs
else if (option == 3)
{
sortSongs (&pSongs, display_menu (2, 2, ':', 1, 3, ";", programTitle, "Choose an Insert Order...",
"Insert by Song Title;Insert by Genre;Insert by Rating"));
}
// Add Song
else if (option == 4)
{
success = addSong (&pSongs);
if (!success)
{
printf ("Failed to create song!\n");
}
else
{
sortSongs (&pSongs, display_menu (2, 2, ':', 1, 3, ";", programTitle, "Choose an Insert Order...",
"Insert by Song Title;Insert by Genre;Insert by Rating"));
}
}
// Edit Song
else if (option == 5)
{
editSong (0, &pSongs);
}
// Delete Song
else if (option == 6)
{
deleteSong (&pSongs);
}
// Load Songs
else if (option == 7)
{
loadSongs (&pSongs, ioFile);
}
// Store Songs
else if (option == 8)
{
storeSongs (pSongs, ioFile);
}
// Exit program
else if (option == 9)
{
fclose (ioFile);
prog_state = -1;
}
}
}
return 0;
}
