Ajout d'une gestion du zoom très primitive du dump dans curses. Il y avait un méchant bug dans le calcul des intervales pour le sb/se.

git-svn-id: file:///var/svn/2011-ddhardrescue/trunk@22 d3078510-dda0-49f1-841c-895ef4b7ec81

1 files changed, 28 insertions, 6 deletions

diff --git a/src/cursesview.c b/src/cursesview.c
index b032356..ddd5a2f 100644
--- a/src/cursesview.c
+++ b/src/cursesview.c
@@ -13,6 +13,7 @@ extern int end;
 // window updated by cursesUpdateSliceDump callback from "worker" thread, with a mutex for prevent fuzzy concurrent updates
 WINDOW *winUpdateSliceDump=NULL;
 static pthread_mutex_t ncursesWriteMutex = PTHREAD_MUTEX_INITIALIZER;
+address_t sliceDumpBegin, sliceDumpEnd;
 
 // Helpers declaration (below the interesting code of this file)
 int cursesInit(WINDOW *wins[], PANEL *panels[], int count);
@@ -24,16 +25,19 @@ void makeWin(WINDOW **win, PANEL **panel, int h, int w, int y, int x, char title
 void cursesMainLoop(slices_evt_t *slicesEvt) {
 	WINDOW *wins[CURSESWIN_COUNT];
 	PANEL  *panels[CURSESWIN_COUNT];
+	char msgViewedArea[255];
 	int ch, i;
-	char str[2];
 
 	cursesInit(wins, panels, CURSESWIN_COUNT);
 
+	sliceDumpBegin=slicesEvt->data->min;
+	sliceDumpEnd=slicesEvt->data->max;
+
 	wattron(wins[CURSESWIN_COUNT-1], COLOR_PAIR(4));
-	mvwprintw(wins[CURSESWIN_COUNT-1], 1, 0, "(F2 to Exit)");
+	mvwprintw(wins[CURSESWIN_COUNT-1], 1, 0, "F2:Exit  F5:Zoom left  F6:Unzoom left  F7:Unzoom right  F8:Zoom right");
 //	wattroff(wins[CURSESWIN_COUNT-1], COLOR_PAIR(4));
 	
-	update_panels();
+//	update_panels();
 	doupdate();
 
 	/* Enable worker listener */
@@ -46,11 +50,25 @@ void cursesMainLoop(slices_evt_t *slicesEvt) {
 		pthread_mutex_lock(&ncursesWriteMutex);
 		
 		switch(ch) {
+			// Zoom handling
+			case KEY_F(5):
+				sliceDumpEnd=(sliceDumpBegin+sliceDumpEnd)/2;
+				break;
+			case KEY_F(6):
+				sliceDumpBegin=slicesEvt->data->min;
+				break;
+			case KEY_F(7):
+				sliceDumpEnd=slicesEvt->data->max;
+				break;
+			case KEY_F(8):
+				sliceDumpBegin=(sliceDumpBegin+sliceDumpEnd)/2;
+				break;
+
+			// Panel focus
 			case '1':
 			case '2':
 			case '3':
-				str[0]=ch; str[1]='\0';  // int (ascii value+flags) to string
-				i=strtol(str, (char **)NULL, 10); // string to real integer
+				i=ch-'0';
 				if (i>0 && i<=CURSESWIN_COUNT) {
 					top_panel(panels[i-1]);
 					update_panels();
@@ -60,6 +78,10 @@ void cursesMainLoop(slices_evt_t *slicesEvt) {
 	
 		doupdate();
 
+		sprintf(msgViewedArea, "Viewing [%lli-%lli] of [%lli-%lli] working region      ", sliceDumpBegin, sliceDumpEnd, slicesEvt->data->min, slicesEvt->data->max);
+		wattron(wins[0], COLOR_PAIR(4));
+		mvwprintw(wins[0], 1, 0, msgViewedArea);
+
 		pthread_mutex_unlock(&ncursesWriteMutex);
 	}
 
@@ -127,7 +149,7 @@ void cursesUpdateSliceDump(slices_evt_t *slicesEvt, slice_t *modifiedSlice) {
 	//TODO : refesh only right parts of the representation
 	pthread_mutex_lock(&ncursesWriteMutex);
 
-	toPrint=slicesDump(slicesEvt->data, &blockSize, charCount, slicesEvt->data->min, slicesEvt->data->max);
+	toPrint=slicesDump(slicesEvt->data, &blockSize, charCount, sliceDumpBegin, sliceDumpEnd);
 	if (toPrint != NULL) {
 		attron(COLOR_PAIR(4));
 		mvwprintw(winUpdateSliceDump, 1, 0, toPrint);