Changeset 20 for liacs/mss/project/colour-tracking.c

Timestamp:

Dec 2, 2009, 4:44:00 PM (15 years ago)

Author:

Rick van der Zwet

Message:

Code presented

File:

• liacs/mss/project/colour-tracking.c (modified) (3 diffs)

liacs/mss/project/colour-tracking.c

@@ -87 +87 @@
     int retval;
     char arg1[4], arg2[4];
+    int keycode;
+    // Actually move the pointer to it's location
+    int mouse_flag = 1;
+    // XXX: Hack to have the pointer posted on the second screen.
+    int ex_screen_flag = 0;
         
     
@@ -169 +174 @@
         cvCopy(output,filter, NULL);
         cvCircle(target, cvPoint(xmax, ymax), 10, CV_RGB(255,0,0),4, 8, 0);
-        xdo_mousemove(xdo, ratio(xmax,width,screen_width), 
-            ratio(ymax,height,screen_height));
+        // Set to pointer to new location
+        if (mouse_flag) {
+            if (ex_screen_flag) {
+                xdo_mousemove(xdo, ratio(xmax,width,screen_width) + screen_width - 250, 
+                    ratio(ymax,height,screen_height));
+            } else {
+                xdo_mousemove(xdo, ratio(xmax,width,screen_width), 
+                    ratio(ymax,height,screen_height));
+            }
+        }
                         
 
@@ -181 +194 @@
                     
                 
-        // wait for any to press to quit
-        // Eeks! also HACK to make it refresh properly
-        if (cvWaitKey(20) != -1) {
-                break;
-        }
+        // Process some keyboard input for handy selection
+        // Eeks! also HACK to make it refresh properly
+        keycode = cvWaitKey(20);
+        if (keycode != -1) {
+            printf("Keycode: %i\n", keycode);
+            if (keycode == 'q') {
+                        break;
+            } else if (keycode == 'm') {
+                mouse_flag =  (mouse_flag == 1) ? 0 : 1;
+            } else if (keycode == 'e') {
+                ex_screen_flag =  (ex_screen_flag == 1) ? 0 : 1;
+
+            }
+            }
     } //for each frame ...