nitrocld

/*	Nick Peaden  Mike Stenburg    Freshman Engineering Design Day Project 2005  Computer Architecture - Simulator/Emulator    Simulates hardware of an E101SCS chip with a graphicsl interface.*/#include "gtk/gtk.h"#include "gui.h"#include <stdio.h>int main(int argc, char *argv[]) {/*Define Main as MainWindow and Input as InputDialog*/	MainWindow Main;	InputDialog Input;	char mem[4096];	int reg[16];	/* Initialize GTK */	gtk_init(&argc, &argv);		init_main_window(&Main);	/*g_print("%c\n", argv[1][3]);*/	/*if (argv[1][3] == '1') put_char_to_out(&Main, "ABCA");*/	load_file(&mem, argv[1]);	/*g_print("%h", mem[0]);*/		/* Begin application code */	gtk_main();	/* Exit with no error return status with a pause */	/*system("pause");*/	return 0;}/*HEADER gui.h*//*  E101SCS GUI Definition Source File*/#include "gtk/gtk.h"#include <stdio.h>/*Structures for MainWindow and DialogWindow*/typedef struct MAINWINDOW {	GtkWidget *window;	GtkWidget *hbox;	GtkWidget *label;	GtkWidget *output;} MainWindow;typedef struct INPUTDIALOG {	GtkWidget *dialog;	GtkWidget *hbox;	GtkWidget *label;	GtkWidget *input;	GtkWidget *enter;} InputDialog;/*Function for delete_event, exits program*/gboolean quit_program(GtkWidget *widget) {	gtk_main_quit();	/*Program will STOP execution*/	return FALSE;}/*Function for InputDialog, destroys it*/void destroy_dialog(GtkWidget *widget) {	/*gtk_widget_destroy(GTK_WIDGET(widget));*/	gtk_widget_hide_all(GTK_WIDGET(widget));}char get_input_text(GtkWidget *entry) {	/*char *c;	*c = (char)* gtk_entry_get_text(GTK_ENTRY(entry));	g_print("%c\n", *c);*/}void init_main_window(MainWindow *main) {		/*Create window widget*/	main->window = gtk_window_new(GTK_WINDOW_TOPLEVEL);	g_signal_connect(GTK_OBJECT(main->window), "delete_event", G_CALLBACK(quit_program), NULL);		/* Set title */	gtk_window_set_title(GTK_WINDOW(main->window), "E101SCS Sim");		/* Border */	gtk_container_set_border_width(GTK_CONTAINER(main->window), 10);		/* hbox creation */	main->hbox = gtk_hbox_new(FALSE, 0);		/* Add box to window */	gtk_container_add(GTK_CONTAINER(main->window), main->hbox);		/*Create "Output: " label and pack it*/	main->label = gtk_label_new("Output: ");	gtk_box_pack_start(GTK_BOX(main->hbox), main->label, FALSE, FALSE, 0);		/*Create EntryBox to output to and make non-user-editable*/	main->output = gtk_entry_new();	gtk_entry_set_width_chars(GTK_ENTRY(main->output), 20);	gtk_editable_set_editable(GTK_EDITABLE(main->output), FALSE);	gtk_box_pack_end(GTK_BOX(main->hbox), main->output, FALSE, FALSE, 0);		/*Display Widgets*/	gtk_widget_show_all(main->window);}void init_input_dialog(InputDialog *input) {	/*Create the dialog window, set it modal*/	input->dialog = gtk_dialog_new();	gtk_window_set_modal(GTK_WINDOW(input->dialog), TRUE);	gtk_window_set_title(GTK_WINDOW(input->dialog), "StdIn");	gtk_dialog_set_has_separator(GTK_DIALOG(input->dialog), FALSE);		/*Create packing box*/	input->hbox = gtk_hbox_new(FALSE, 5);	gtk_container_add(GTK_CONTAINER(GTK_DIALOG(input->dialog)->vbox), input->hbox);		/*Make and insert a label into the dialog*/	input->label = gtk_label_new("Input a Character:");	gtk_box_pack_start(GTK_BOX(input->hbox), input->label, FALSE, FALSE, 0);		/*Make and insert input box*/	input->input = gtk_entry_new_with_max_length(1);	gtk_entry_set_width_chars(GTK_ENTRY(input->input), 5);	gtk_box_pack_end(GTK_BOX(input->hbox), input->input, FALSE, FALSE, 0);		/*Create enter button and assign the callback*/	input->enter = gtk_button_new_with_label("Input");	gtk_button_box_set_layout(GTK_BUTTON_BOX(GTK_DIALOG(input->dialog)->action_area), GTK_BUTTONBOX_SPREAD);	gtk_box_pack_start(GTK_BOX(GTK_DIALOG(input->dialog)->action_area), input->enter, FALSE, FALSE, 0);	/*g_signal_connect_swapped(GTK_OBJECT(input->enter), "clicked", G_CALLBACK(get_input_text), input->input);*/	g_signal_connect_swapped(GTK_OBJECT(input->enter), "clicked", G_CALLBACK(destroy_dialog), input->dialog);		/*Show Dialog*/	gtk_widget_show_all(input->dialog);	gtk_dialog_run(GTK_DIALOG(input->dialog));}int get_char_from_in(InputDialog *input) {	int c;	init_input_dialog(input);	c = (int)* gtk_entry_get_text(GTK_ENTRY(input->input));	return c;}void put_char_to_out(MainWindow *main, char *data) {	gtk_entry_append_text(GTK_ENTRY(main->output), data);}void load_file(char *mem[], char *file){	FILE *stream;	int i=0;	char c;	stream = fopen(file, "r");	while (c != EOF) {		c = fgetc(stream);		if (c >= 48 && c <= 57) {			*mem[i] = c - 48;		} else if (c >= 65 && c <= 70) {			*mem[i] = c - 55;		}		*mem[i] << 4;		c = fgetc(stream);		if (c >= 48 && c <= 57) {			*mem[i] += c - 48;		} else if (c >= 65 && c <= 70) {			*mem[i] += c - 55;		}		g_print("%h ", mem[i]);		i++;	}}