96 lines
2.1 KiB
C
96 lines
2.1 KiB
C
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#include <gtk/gtk.h>
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#include <math.h>
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#include <libintl.h>
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#include <locale.h>
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#include <stdbool.h>
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#include "misc.h"
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#define _(STRING) gettext(STRING)
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#define TAX 1.111111111
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GtkLabel *calculated_value = NULL;
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void calculate_tax(GtkWidget *entry) {
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char *entry_text;
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float money;
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const gchar *label_text;
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entry_text = (char*) gtk_entry_get_text(GTK_ENTRY(entry));
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money = atof(entry_text);
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if (is_float(entry_text, money)) {
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g_print("$%d * %f = ", (int) round(money), TAX);
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money = money * TAX;
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g_print("$%d\n", (int) round(money));
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label_text = g_strconcat((const gchar *) "$", g_strdup_printf("%i", (int) round(money)), NULL);
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gtk_label_set_text(calculated_value, label_text);
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}
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}
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int main(int argc, char *argv[]) {
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int opt;
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float money;
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setlocale(LC_ALL, "");
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bindtextdomain("addtax", "/usr/share/locale/");
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textdomain("addtax");
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if (argc > 1) {
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while ((opt = getopt(argc, argv, "")) != -1) {
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switch (opt) {
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default:
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fprintf(stderr, _("Usage: %s [prices...]\n"), argv[0]);
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return 1;
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}
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}
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for (opt = 1; opt < argc; opt++) {
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money = atof(argv[opt]);
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if (is_float(argv[opt], money)) {
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printf("$%d * %f = ", (int) round(money), TAX);
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money = money * TAX;
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printf("$%d\n", (int) round(money));
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}
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else {
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fprintf(stderr, _("Usage: %s [prices...]\n"), argv[0]);
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return 1;
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}
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}
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return 0;
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}
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GtkBuilder *builder;
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GtkWidget *window;
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gtk_init(&argc, &argv);
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builder = gtk_builder_new();
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gtk_builder_add_from_resource(builder, "/cl/cromer/addtax/window_main.glade", NULL);
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window = GTK_WIDGET(gtk_builder_get_object(builder, "window_main"));
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gtk_builder_connect_signals(builder, NULL);
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calculated_value = (GtkLabel*) gtk_builder_get_object (builder, "calculated_value");
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g_object_unref(builder);
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gtk_widget_show(window);
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gtk_main();
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return 0;
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}
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// Called when calculate is clicked
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void on_button_calculate_clicked(GtkWidget *button, GtkWidget *entry) {
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calculate_tax(entry);
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}
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// Called when the user presses enter on the entry
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void on_entry_price_activate(GtkWidget *entry) {
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calculate_tax(entry);
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}
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// Called when window is closed
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void on_window_main_destroy() {
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gtk_main_quit();
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}
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