;+ ; NAME: crib_tplot_export_print ; ; PURPOSE: Crib to demonstrate tplot export commands ; You can run this crib by typing: ; IDL>.compile crib_tplot_export ; IDL>.go ; ; When you reach a stop, press ; IDL>.c ; to continue ; ; Or you can copy and paste commands directly onto the command line ; ; SEE ALSO: crib_tplot.pro (basic tplot commands) ; crib_tplot_layout.pro (how to arrange plots within a window, and data within a plot) ; crib_tplot_range.pro (how to control the range and scaling of plots) ; crib_tplot_annotation.pro (how to control labels, titles, and colors of plots) ; ; NOTES: ; If you see any useful commands missing from these cribs, please let us know. ; these cribs can help double as documentation for tplot. ; ; $LastChangedBy: pcruce $ ; $LastChangedDate: 2013-12-16 14:43:09 -0800 (Mon, 16 Dec 2013) $ ; $LastChangedRevision: 13679 $ ; $URL: svn+ssh://thmsvn@ambrosia.ssl.berkeley.edu/repos/spdsoft/trunk/general/examples/crib_tplot_export_print.pro $ ;- ;this line deletes data so we start the crib fresh store_data,'*',/delete ;first we set a time and load some data. timespan,'2008-03-23' ;loading spectral data st_swea_load, /all ;loading line plot data (stereo moments) st_part_moments, probe='a', /get_mom ;set new color scheme (for aesthetics) init_crib_colors ;increasing the xmargin so it is easier to see the labels tplot_options,'xmargin',[15,15] ;15 characters on each side ;use this command to get the current directory cd,current=c ;Image export options. ;Export to PNG tplot,['sta_SWEA_mom_flux','sta_SWEA_en'] ;makepng will export your most recent plot to a png file makepng,'example' ;extension appended automatically print,' Just exported "example.png" to : ' + c print,'Type ".c" to continue crib examples.' stop ;Export to GIF tplot,['sta_SWEA_mom_flux','sta_SWEA_en'] ;makegif will export your most recent plot to a png file makegif,'example' ;extension appended automatically print,' Just exported "example.gif" to : ' + c print,'Type ".c" to continue crib examples.' stop ;Export to JPG tplot,['sta_SWEA_mom_flux','sta_SWEA_en'] ;makegif will export your most recent plot to a png file makejpg,'example' ;extension appended automatically print,' Just exported "example.jpg" to : ' + c print,'Type ".c" to continue crib examples.' stop ;Export to Postscript(PS) ;First create your plot tplot,['sta_SWEA_mom_flux','sta_SWEA_en'] ;Next open a postscript with popen popen,'example' ;note /land option will output in landscape mode tplot; use tplot with no arguments to redraw your plot to the postscript file pclose ; close the postscript print,' Just exported "example.ps" to : ' + c print,'Type ".c" to continue crib examples.' stop ;Export to Encapsulated Postscript(EPS) ;First create your plot tplot,['sta_SWEA_mom_flux','sta_SWEA_en'] ;Next open a postscript with popen,/encapsulated popen,'example',/encapsulated ;note /land option will output in landscape mode tplot; use tplot with no arguments to redraw your plot to the postscript file pclose ; close the postscript print,' Just exported "example.eps" to : ' + c print,'Type ".c" to continue crib examples.' stop ;Data export options ;Export to ASCII tplot_ascii,'sta_SWEA_mom_flux' print,' Just exported "sta_SWEA_mom_flux" to "sta_SWEA_mom_flux.txt" in directory : ' + c print,'Type ".c" to continue crib examples.' stop ;Export Line to IDL array get_data,'sta_SWEA_mom_flux',data=d times = d.x data = d.y data_x = d.y[*,0] data_y = d.y[*,1] data_z = d.y[*,2] print,' Just exported "sta_SWEA_mom_flux" to IDL arrays' print,'Type ".c" to continue crib examples.' stop ;Export Spectra to IDL array get_data,'sta_SWEA_en',data=d times = d.x ;x-position(sample time) of each point in plane zdata = d.y ;height at each point in plane ydata = d.v ;y-position(energy in this case) of each point in the plane. If this component is 2-d then there is a different set of y-positions at each point in time. Otherwise, y-scaling is constant across time. print,' Just exported "sta_SWEA_en" to IDL arrays' print,'Crib is done! end