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DPADisplay_event.pro
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DPADisplay_event.pro
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; Copyright (c) 2013-2024, Marc De Graef Research Group/Carnegie Mellon University
; All rights reserved.
;
; Redistribution and use in source and binary forms, with or without modification, are
; permitted provided that the following conditions are met:
;
; - Redistributions of source code must retain the above copyright notice, this list
; of conditions and the following disclaimer.
; - Redistributions in binary form must reproduce the above copyright notice, this
; list of conditions and the following disclaimer in the documentation and/or
; other materials provided with the distribution.
; - Neither the names of Marc De Graef, Carnegie Mellon University nor the names
; of its contributors may be used to endorse or promote products derived from
; this software without specific prior written permission.
;
; THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
; AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
; IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
; ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
; LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
; DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
; SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
; CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
; OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
; USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
; ###################################################################
;--------------------------------------------------------------------------
; EMsoft:DPADisplay_event.pro
;--------------------------------------------------------------------------
;
; PROGRAM: SDPAisplay_event.pro
;
;> @author Marc De Graef, Carnegie Mellon University
;
;> @brief Electron backscatter diffraction pattern display event handler
;
;> @date 06/28/16 MDG 1.0 initial version
;--------------------------------------------------------------------------
pro DPADisplay_event, event
;------------------------------------------------------------
; common blocks
common DPA_widget_common, DPAwidget_s
common DPA_data_common, DPAcommon, DPAdata
if (DPAcommon.eventverbose eq 1) then help,event,/structure
if (event.id eq DPAwidget_s.base) then begin
DPAcommon.xlocation = event.x
DPAcommon.ylocation = event.y-25
end else begin
WIDGET_CONTROL, event.id, GET_UVALUE = eventval ;find the user value
CASE eventval OF
'DPFILE1': begin
DPAcommon.currentphase = 0
DPAgetfilename,validfile
DPAloadfile
endcase
'DPFILE2': begin
DPAcommon.currentphase = 1
DPAgetfilename,validfile
DPAloadfile
endcase
'QUIT': begin
;DPAwritepreferences
; do a general cleanup of potentially open widgets
Core_Print,'Quitting program',/blank
;if (XRegistered("") NE 0) then WIDGET_CONTROL, DPAwidget_s., /DESTROY
WIDGET_CONTROL, DPAwidget_s.base, /DESTROY
!EXCEPT=1
endcase
else: MESSAGE, "Event User Value Not Found"
endcase
endelse
end