From 5443013a9d026c3d5c833c211b971023404b6a87 Mon Sep 17 00:00:00 2001
From: Eugeniy Mikhailov <evgmik@gmail.com>
Date: Tue, 18 Sep 2012 09:20:37 -0400
Subject: simplified logic for continuous and single run

For whatever reason pushing stop does not do a thing
---
 gui_win.m | 44 +++++++++++++-------------------------------
 1 file changed, 13 insertions(+), 31 deletions(-)

diff --git a/gui_win.m b/gui_win.m
index e272f55..065ba7f 100644
--- a/gui_win.m
+++ b/gui_win.m
@@ -63,12 +63,12 @@ handles.output = hObject;
 % Update handles structure
 guidata(hObject, handles);
 
+
 % Set color of the strart button to green
 set(handles.button2start,'BackgroundColor','Green');
 
 % Declare global variables
 global background_m;
-global image_name;
 global isworking;
 global image_display;
 global image_original;
@@ -82,7 +82,6 @@ image_display = 0;
 image_original = 0;
 image_cleaned = 0;
 image_fitted = 0;
-image_name = 'test.png';
 image_cross = 0;
 isworking = 0;
 
@@ -109,17 +108,6 @@ varargout{1} = handles.output;
 
 
 
-% This funcion just calls the external program which takes an image from camera
-% We call it with parameters read from the GUI fields
-function grabimage(handles)
-global image_name;
-global image_display;
-global image_original;
-run_string = horzcat('grabNimages_1394cam.exe -s ',num2str(get(handles.readshutterspeed,'String')),' -n ',num2str(get(handles.readnumber,'String')));
-[status,result] = system(run_string);
-img=imread(image_name);
-image_display=double(img);
-image_original=image_display;
 
 
 
@@ -149,6 +137,15 @@ drawnow;
 
 
 
+function grab_image_and_update_display(handles)
+global image_display;
+global image_original;
+shutter_time = num2str(get(handles.readshutterspeed,'String'));
+Naverages = get(handles.readnumber,'String');
+image_original = grabimage(shutter_time, Naverages);
+image_display = image_original;
+display_stuff(handles);
+
 
 
 % This function is executed when START button is pressed.
@@ -176,29 +173,15 @@ set(handles.button2start,'BackgroundColor','Red');
 set(handles.button2start,'String','STOP');
 drawnow;    % needed to draw this before doing fit
 
-
-
-
-
 % This is for the single run
 if get(handles.button2singlerun,'Value')
-    
-    % Grab an image from camera
-    grabimage(handles);
-    display_stuff(handles);
-    
+    grab_image_and_update_display(handles);
 end;
 
-
-
-
-
-% This executes when we do the continious run
-% Same as the single fit exept that we have a while cycle
+% This executes when we do the continuous run
 if get(handles.button2comtinuousrun,'Value')   
     while get(handles.button2start,'Value') > 0      
-        grabimage(handles);
-        display_stuff(handles);     
+        grab_image_and_update_display(handles);
     end; 
 end;
 
@@ -491,7 +474,6 @@ function button2save_Callback(hObject, eventdata, handles)
 % hObject    handle to button2save (see GCBO)
 % eventdata  reserved - to be defined in a future version of MATLAB
 % handles    structure with handles and user data (see GUIDATA)
-global image_name;
 global image_display;
 %fname_to_save = horzcat(pwd,filesep,'saved_images',filesep,datestr(now, 'yyyy_mm_dd_HHMMSS'),'.png');
 fname_to_save = horzcat('Z:\beam_profiler images',filesep,datestr(now, 'yyyy_mm_dd_HHMMSS'),'.png');
-- 
cgit v1.2.3