X-Git-Url: https://harishankar.org/repos/?p=wordblah.git;a=blobdiff_plain;f=wordblox.c;h=d840b6d40b2f10fa54e6ff2648e0d5a9e49e51f4;hp=174346d7145c237b444920dd7251383feee9f845;hb=762979409c32bd4902716911101a1d1071f11038;hpb=3657c15588e4b2607d9225659f66158d92a85262

diff --git a/wordblox.c b/wordblox.c
index 174346d..d840b6d 100644
--- a/wordblox.c
+++ b/wordblox.c
@@ -8,67 +8,155 @@
 #include "wordblox.h"
 #include "constantstrings.h"
 
+/* export the clues to a text file */
+void do_export_clues (Puzzle *p)
+{
+	if (p->grid_frozen == false)
+	{
+		printf (UNFROZEN_GRID);
+		char ch = getchar ();
+		return;
+	}
+	char fname[256];
+	printf (INPUT_FILE);
+	fgets (fname, 256, stdin);
+	if (strlen(fname) == 1)
+		return;
+	char *filename = strtok (fname, "\n");
+	
+	export_clues (p, filename);
+	printf (FILE_SAVED);
+	char ch = getchar ();
+}
+
+/* export the puzzle to a png file */
+void do_export_puzzle (Puzzle *p)
+{
+	if (p->grid_frozen == false)
+	{
+		printf (UNFROZEN_GRID);
+		char ch = getchar ();
+		return;
+	}
+	char fname[256];
+	printf (INPUT_FILE);
+	fgets (fname, 256, stdin);
+	if (strlen (fname) == 1)
+		return;
+	char* filename = strtok (fname, "\n");
+
+	printf (INPUT_EXPORT_ANSWERS);
+	char ans[3];
+	fgets (ans, 3, stdin);
+	bool solution;
+	solution = (toupper (ans[0]) == 'Y') ? true : false;
+		
+	export_grid_image (p, filename, solution);
+	printf (FILE_SAVED);
+	char ch = getchar ();
+}
+
+/* reset the grid */
+void do_reset_puzzle (Puzzle *p)
+{
+	int grid_size = p->grid_size;
+	printf (INPUT_CONFIRM_RESET);
+	char conf[3];
+	fgets (conf, 3, stdin);
+	if (toupper (conf[0]) == 'Y')
+		init_puzzle (p, grid_size);
+}
+
+/* set clue for a word - only for frozen grid */
+void do_set_clue_word (Puzzle *p, enum ORIENTATION orient)
+{
+	print_puzzle (p);
+	if (p->grid_frozen == false)
+	{
+		printf (UNFROZEN_GRID);
+		char ch = getchar ();
+		return;
+	}
+	int index;
+	String clue; 
+	printf (INPUT_INDEX);
+	index = get_num ();
+	printf (INPUT_CLUE);
+	fgets (clue, MAX_CLUE_LENGTH, stdin);
+	char* cl = strtok (clue, "\n");
+	
+	bool res;
+	res = set_clue (p, cl, index, orient);
+
+	if (res == false)
+	{
+		printf (NO_WORD_INDEX);
+		char ch = getchar ();
+	}
+}
+
 /* clear a cell in the grid */
-void clear_cell (Puzzle *p)
+void do_clear_cell (Puzzle *p)
 {
 	print_puzzle (p);
+	if (p->grid_frozen == true) 
+	{
+		printf (FROZEN_GRID);
+		char ch = getchar ();
+		return;
+	}
 	int row, col;
 	printf (INPUT_ROW);
-	scanf ("%d", &row);
+	row = get_num (); 
 	printf (INPUT_COL);
-	scanf ("%d", &col);
+	col = get_num ();
 	if (row >= p->grid_size || col >= p->grid_size)
 	{
 		printf (EXCEED_GRID_SIZE);
 		char ch = getchar ();
-		ch = getchar ();
 		return;
 	}
 	p->chars[row][col] = ' ';
 	print_puzzle (p);
 	
 	char ch = getchar ();
-	ch = getchar ();
 }
 
 /* add a down word to the grid */
-void add_down_word (Puzzle *p)
+void do_add_down_word (Puzzle *p)
 {
 	print_puzzle (p);
-	if (p->grid_frozen) 
+	if (p->grid_frozen == true) 
 	{
 		printf (FROZEN_GRID);
 		char ch = getchar ();
-		ch = getchar ();
 		return;
 	}
-	char word[MAX_PUZZLE_SIZE];
+	char wd[MAX_PUZZLE_SIZE];
 	int row, col;
 	printf (INPUT_WORD);
-	scanf ("%s", word);
-	if (! is_valid_word (word))
+	fgets (wd, MAX_PUZZLE_SIZE, stdin);
+	char *word = is_valid_word (wd);
+	if (word == NULL)
 	{
 		printf (INVALID_WORD);
 		char ch = getchar ();
-		ch = getchar ();
 		return;
 	}
 	printf (INPUT_ROW);
-	scanf ("%d", &row);
+	row = get_num ();
 	printf (INPUT_COL);
-	scanf ("%d", &col);
+	col = get_num ();
 	if (row >= p->grid_size || col >= p->grid_size) 
 	{
 		printf (EXCEED_GRID_SIZE);
 		char ch = getchar ();
-		ch = getchar ();
 		return;
 	}
 	if (strlen (word) > (p->grid_size - row))
 	{
 		printf (WORD_TOO_LONG);
 		char ch = getchar ();
-		ch = getchar ();
 		return;
 	}
 	
@@ -77,38 +165,37 @@ void add_down_word (Puzzle *p)
 	
 	print_puzzle (p);
 	char ch = getchar ();
-	ch = getchar ();
 }
 
 /* add an across word to the grid */
-void add_across_word (Puzzle *p)
+void do_add_across_word (Puzzle *p)
 {
 	print_puzzle (p);
-	if (p->grid_frozen) 
+	if (p->grid_frozen == true) 
 	{
 		printf (FROZEN_GRID);
+		char ch = getchar ();
 		return;
 	}
-	char word[MAX_PUZZLE_SIZE];
+	char wd[MAX_PUZZLE_SIZE];
 	int row, col;	
 	printf (INPUT_WORD);
-	scanf ("%s", word);
-	if (! is_valid_word (word))
+	fgets (wd, MAX_PUZZLE_SIZE, stdin);
+	char *word = is_valid_word (wd);
+	if (word == NULL)
 	{
 		printf (INVALID_WORD);
 		char ch = getchar ();
-		ch = getchar ();
 		return;
-	}	
+	}
 	printf (INPUT_ROW);
-	scanf ("%d", &row);
+	row = get_num ();
 	printf (INPUT_COL);
-	scanf ("%d", &col);
+	col = get_num ();
 	if (row >= p->grid_size || col >= p->grid_size)
 	{
 		printf (EXCEED_GRID_SIZE);
 		char ch = getchar ();
-		ch = getchar ();
 		return;
 	}
 	
@@ -116,7 +203,6 @@ void add_across_word (Puzzle *p)
 	{
 		printf (WORD_TOO_LONG);
 		char ch = getchar ();
-		ch = getchar ();
 		return;
 	}
 	
@@ -125,65 +211,100 @@ void add_across_word (Puzzle *p)
 		
 	print_puzzle (p);
 	char ch = getchar ();
-	ch = getchar ();
 }
+/* confirm exit */
+bool do_confirm_exit ()
+{
+	printf (INPUT_CONFIRM_EXIT);
+	char res[3];
+	fgets (res, 3, stdin);
+	if (toupper(res[0]) == 'Y')
+		return true;
+	else
+		return false;
+} 
 
+/* main loop for the puzzle editor */
 void puzzle_editor_loop (Puzzle *p, const char *filename) 
 {
 	bool loop = true;
 	while (loop) 
 	{
-		print_menu (WHITE, RED, PUZZLE_MENU_TITLE, PUZZLE_EDIT_MENU, 8, 50);
+		print_menu (WHITE, BLUE, PUZZLE_MENU_TITLE, PUZZLE_EDIT_MENU, 13, 50);
 		printf (INPUT_CHOICE);
-		char ch = getchar ();
+		int ch = get_num ();
 		switch (ch)
 		{
-			case '1': print_puzzle (p);
-					  char ch = getchar ();
-					  ch = getchar ();
-					  break;
-			case '2': add_across_word (p);
-					  break;
-			case '3': add_down_word (p);
-					  break;
-			case '4': clear_cell (p);
-					  break;
-			case '7': save_puzzle (p, filename);
-					  printf ("%s\n",FILE_SAVED);
-					  ch = getchar ();
-					  ch = getchar ();
-					  break;
-			case '8': loop = false;
-					  break;
+			case 1: print_puzzle (p);
+					char ch = getchar ();
+					break;
+			case 2: do_add_across_word (p);
+					break;
+			case 3: do_add_down_word (p);
+					break;
+			case 4: do_clear_cell (p);
+					break;
+			case 5: freeze_puzzle (p);
+					print_puzzle (p);
+					ch = getchar ();
+					break;
+			case 6: unfreeze_puzzle (p);
+					print_puzzle (p);
+					ch = getchar ();
+					break;
+			case 7: do_set_clue_word (p, ACROSS);
+					break;
+			case 8: do_set_clue_word (p, DOWN);
+					break;
+			case 9: save_puzzle (p, filename);
+					printf ("%s\n",FILE_SAVED);
+					ch = getchar ();
+					break;
+			case 10: do_reset_puzzle (p);
+					 print_puzzle (p);
+					 ch = getchar ();
+					 break;
+			case 11: do_export_puzzle (p);
+					 break;
+			case 12: do_export_clues (p);
+					 break;
+			case 13: loop = ! do_confirm_exit ();
+					 break;
 		}
 	}
 }
 
 /* open an existing puzzle */
-void open_puzzle () 
+void do_open_puzzle () 
 {
 	Puzzle p;
 	printf (INPUT_FILE);
-	char filename[256];
-	scanf("%s", filename);
+	char fname[256];
+	fgets(fname, 256, stdin);
+	if (strlen (fname) == 1)
+		return;
+	char* filename = strtok (fname, "\n");
 	p = load_puzzle (filename);
 	puzzle_editor_loop (&p, filename);
 }
 
 /* create a new blank puzzle */
-void new_puzzle () 
+void do_new_puzzle () 
 {
 	Puzzle p; 
 	printf (INPUT_FILE);
-	char filename[256]; 
-	scanf ("%s", filename);
+	char fname[256];
+	fgets (fname, 256, stdin);
+	if (strlen (fname) == 1)
+		return;
+	char* filename = strtok (fname, "\n"); 
 	printf (INPUT_GRID_SIZE);
 	int size;
-	scanf ("%d", &size);
+	size = get_num ();
 	if (size > MAX_PUZZLE_SIZE) 
 	{ 
 		printf (EXCEED_MAX_GRID_SIZE);
-		char c = getchar (); c = getchar ();
+		char c = getchar (); 
 	}
 	else
 	{
@@ -200,19 +321,40 @@ int main_loop ()
 	{
 		print_menu (WHITE, BLUE, MAIN_MENU_TITLE, MAIN_MENU, 3, 50);
 		printf (INPUT_CHOICE);
-		char ch = getchar ();
+		int ch = get_num ();
 		switch (ch)
 		{
-			case '1': new_puzzle ();
-					  break;
-			case '2': open_puzzle ();
-					  break;
-			case '3': exit (0);
+			case 1: do_new_puzzle ();
+					break;
+			case 2: do_open_puzzle ();
+					break;
+			case 3: exit (0);
 		}
 	}
 }
 
 int main (int argc, char* argv[]) 
-{	
+{
+	if (argc >= 2)
+	{
+		Puzzle p;
+		switch (argc)
+		{
+			case 2 : p = load_puzzle (argv[1]);
+					 puzzle_editor_loop (&p, argv[1]);
+					 break;
+			case 4 : if (strcmp (argv[2], "new") == 0)
+					 {
+					 	int grid_size = atoi (argv[3]);
+					 	init_puzzle (&p, grid_size);
+					 	puzzle_editor_loop (&p, argv[1]);
+					 	break;
+					 }
+			default: fprintf (stderr, USAGE_LINE_1, argv[0]);
+					 fprintf (stderr, USAGE_LINE_2);
+					 fprintf (stderr, USAGE_LINE_3);
+					 exit (3);
+		}
+	}
 	return (main_loop ());
 }