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pro ipp_init
COMMON ex_com,ex_path,image1,example
erase
idlpath=getenv('IDL_DIR')
ex_path=idlpath+'/examples/ipp/'
read_gif,ex_path+'/images/rzg.gif',image1,r,g,b
tvlct,r,b,g
tv,image1,100,50
end
pro make_example_event,event
COMMON ex_com
widget_control,event.id,get_uvalue=evval
case evval of
'DONE' : begin
widget_control,event.top,/destroy
ipp_init
end
'RUN' : case example of
'for_idl' : begin
cmd='xterm -e '+ex_path+'for_idl/for_idl'
spawn,cmd
end
'c_idl' : begin
cmd='xterm -e '+ex_path+'c_idl/c_idl'
spawn,cmd
end
else : dumy=execute(example)
endcase
'CODE' : begin
dummy=''
pfile=pickfile(/read,path=ex_path+example)
if pfile ne dummy then xdisplayfile,pfile
end
endcase
end
pro make_example
COMMON ex_com
ex_plotbase=widget_base(/column)
XPdMenu,[ '" Done " DONE' , $
'" RUN " RUN' $
] ,ex_plotbase
case example of
'for_idl' : button=widget_button(ex_plotbase,value='display code',uvalue='CODE')
'c_idl' : button=widget_button(ex_plotbase,value='display code',uvalue='CODE')
else : dummy=widget_label(ex_plotbase,value=' ')
endcase
widget_control,ex_plotbase,/realize
xmanager,'make_example',ex_plotbase
end
pro ipp_examples_event,event
COMMON ex_com
widget_control,event.id,get_uvalue=evval
case evval of
'DONE' : widget_control,event.top,/destroy
'RESET' : ipp_init
'C_IDL' : begin
erase
read_gif,ex_path+'/images/c_idl.gif',image2,r,g,b
tvlct,r,b,g
tv,image2
example='c_idl'
make_example
end
'FOR_IDL' : begin
erase
read_gif,ex_path+'/images/for_idl.gif',image2,r,g,b
tvlct,r,b,g
tv,image2
example='for_idl'
make_example
end
'EX_PLOT' : begin
erase
read_gif,ex_path+'/images/text_plot.gif',image2,r,g,b
tvlct,r,b,g
tv,image2
example='ex_plot'
make_example
end
'IDL_FOR' : begin
erase
read_gif,ex_path+'/images/idl_for.gif',image2,r,g,b
tvlct,r,b,g
tv,image2
example='idl_for'
make_example
end
'HIS_PLOT' : begin
erase
read_gif,ex_path+'/images/his_plot.gif',image2,r,g,b
tvlct,r,b,g
tv,image2
example='his_plot'
make_example
end
'CODE' : XDisplayFile,ex_path+'ipp_examples.pro'
endcase
end
pro ipp_examples
COMMON ex_com
base=widget_base(column=2)
base1=widget_base(base,/column)
base2=widget_base(base,row=2)
lab2=widget_label(base2,xsize=600,ysize=80,/align_center,$
value="IPP-Examples Overview")
XPdMenu,[ '" Done " DONE' , $
'" Reset " RESET' $
],base1
lab1=widget_label(base1,xsize=80,ysize=40,value=" ")
butt1=widget_button(base1,value=' Histogram Plot ',uvalue='HIS_PLOT')
label=widget_label(base1,ysize=3,value=' ')
butt2=widget_button(base1,value=' Plot with Text ',uvalue='EX_PLOT')
label=widget_label(base1,ysize=3,value=' ')
butt3=widget_button(base1,value=' IDL calls Fortran ',uvalue='IDL_FOR')
label=widget_label(base1,ysize=3,value=' ')
butt4=widget_button(base1,value=' Fortran calls IDL ',uvalue='FOR_IDL')
label=widget_label(base1,ysize=3,value=' ')
butt5=widget_button(base1,value=' C calls IDL ' ,uvalue='C_IDL')
label=widget_label(base1,ysize=3,value=' ')
butt6=widget_button(base1,value=' display code ',uvalue='CODE')
draw=widget_draw(base2,xsize=800,ysize=800,colors=256,retain=2)
widget_control,base,/realize
ipp_init
xmanager,'ipp_examples',base
end
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