void MainWindow::createActions()
{
_openM3UAct = new QAction( tr( "M3U-&Playlist öffnen" ), this );
_openM3UAct->setShortcut( tr( "Ctrl+O" ) );
_openM3UAct->setStatusTip( tr( "Öffnet die Playlist zur Erstellung des Covers" ) );
_saveCoverAct = new QAction( tr( "Cover speichern" ), this);
_saveCoverAct->setShortcut( tr( "Ctrl+S" ) );
_saveCoverAct->setStatusTip( tr( "Speichert das aktuelle Cover") );
_saveCoverAct->setDisabled(TRUE);
_savePlaylistAct = new QAction( tr( "Playlist als Text speichern" ), this);
_savePlaylistAct->setShortcut( tr( "Ctrl+P" ) );
_savePlaylistAct->setStatusTip( tr( "Speichert die aktuelle Playlist") );
_savePlaylistAct->setDisabled(TRUE);
_formatAlignmentAct = new QAction(tr( "Anordnung..." ),this);
_formatAlignmentAct->setShortcut(tr ("Ctrl+A"));
_formatAlignmentAct->setStatusTip(tr( "Anordnung der Einzelcover" ));
_formatAlignmentAct->setDisabled(TRUE);
_formatSizeColorAct = new QAction(tr("Größe und Farbe..."),this);
_formatSizeColorAct->setStatusTip(tr("Einstellung von Größen und Farben"));
_formatSizeColorAct->setDisabled(TRUE);
_toolTextAct = new QAction(tr("Text..."),this);
connect(_openM3UAct, SIGNAL(triggered()), this, SLOT(openM3UFile()));
connect(_saveCoverAct, SIGNAL(triggered()), this, SLOT(saveCover()));
connect(_savePlaylistAct, SIGNAL(triggered()), this, SLOT(savePlaylist()));
connect(_formatAlignmentAct, SIGNAL(triggered()), this, SLOT(formatAlignment()));
connect(_formatSizeColorAct, SIGNAL(triggered()), this, SLOT(setSizeColor()));
connect(_toolTextAct, SIGNAL(triggered()), this, SLOT(setText()));
}
int readImageColor(ImageColor *im, const char *fname) {
FILE *input;
char line[1024];
int nCols,nRows;
int levels;
int i, j;
/* open it */
if (!fname || (input=fopen(fname,"rb"))==0)
return-1;
/* check for the right "magic number" */
if (
fread(line,1,3,input)!=3
||strncmp(line,"P6\n",3)
)
{
fclose(input);
return -1;
}
/* skip the comments */
do
fgets(line,sizeof line,input);
while(*line=='#');
/* read the width and height */
sscanf(line,"%d %d\n",&nCols,&nRows);
setSizeColor(im, nRows, nCols);
/* read # of gray levels */
fgets(line,sizeof line,input);
sscanf(line,"%d\n",&levels);
setColorsColor(im, levels);
/* read pixel row by row */
for(i=0;i<nRows;i++)
{
for(j=0;j<nCols;j++)
{
int byteR, byteG, byteB;
byteR=fgetc(input);
if (byteR==EOF) /* short file */
{
fclose(input);
return -1;
}
byteG=fgetc(input);
if (byteG==EOF) /* short file */
{
fclose(input);
return -1;
}
byteB=fgetc(input);
if (byteB==EOF) /* short file */
{
fclose(input);
return -1;
}
else
setPixelColor(im,i,j, byteR, byteG, byteB);
}
}
/* close the file */
fclose(input);
return 0; /* OK */
}