PlPlotWidget::~PlPlotWidget(){
//qDebug() << "plplot destructor called";
PLINT cur_strm;
plgstrm( &cur_strm );
plsstrm( strm );
plfreeqtdev(); // also deletes the device ("plot" variable) !
plsstrm( cur_strm );
}
int
main( int argc, char *argv[] )
{
PLINT digmax, cur_strm, new_strm;
char ver[80];
// plplot initialization
// Parse and process command line arguments
plMergeOpts( options, "x01c options", notes );
plparseopts( &argc, argv, PL_PARSE_FULL );
// Get version number, just for kicks
plgver( ver );
fprintf( stdout, "PLplot library version: %s\n", ver );
// Initialize plplot
// Divide page into 2x2 plots
// Note: calling plstar replaces separate calls to plssub and plinit
plstar( 2, 2 );
// Select font set as per input flag
if ( fontset )
plfontld( 1 );
else
plfontld( 0 );
// Set up the data
// Original case
xscale = 6.;
yscale = 1.;
xoff = 0.;
yoff = 0.;
// Do a plot
plot1( 0 );
// Set up the data
xscale = 1.;
yscale = 0.0014;
yoff = 0.0185;
// Do a plot
digmax = 5;
plsyax( digmax, 0 );
plot1( 1 );
plot2();
plot3();
//
// Show how to save a plot:
// Open a new device, make it current, copy parameters,
// and replay the plot buffer
//
if ( f_name ) // command line option '-save filename'
{
printf( "The current plot was saved in color Postscript under the name `%s'.\n", f_name );
plgstrm( &cur_strm ); // get current stream
plmkstrm( &new_strm ); // create a new one
plsfnam( f_name ); // file name
plsdev( "psc" ); // device type
plcpstrm( cur_strm, 0 ); // copy old stream parameters to new stream
plreplot(); // do the save by replaying the plot buffer
plend1(); // finish the device
plsstrm( cur_strm ); // return to previous stream
}
// Let's get some user input
if ( locate_mode )
{
for (;; )
{
if ( !plGetCursor( &gin ) )
break;
if ( gin.keysym == PLK_Escape )
break;
pltext();
printf( "subwin = %d, wx = %f, wy = %f, dx = %f, dy = %f\n",
gin.subwindow, gin.wX, gin.wY, gin.dX, gin.dY );
printf( "keysym = 0x%02x, button = 0x%02x, string = '%s', type = 0x%02x, state = 0x%02x\n",
gin.keysym, gin.button, gin.string, gin.type, gin.state );
plgra();
}
}
// Don't forget to call plend() to finish off!
plend();
exit( 0 );
}
