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methods.c
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methods.c
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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include <gtk/gtk.h>
#include <glib.h>
#include "defines.h"
#include "structs.h"
#include "methods.h"
/***********************************************
gtk+ & system
***********************************************/
void create_main()
{
GtkWidget *menubar;
GtkWidget *vbox;
GtkWidget *label;
GtkWidget *treeview;
GtkTreeSelection *selection;
GtkCellRenderer *render;
GtkTreeViewColumn *column1;
GtkTreeViewColumn *column2;
GtkTreeViewColumn *column3;
GtkTreeViewColumn *column4;
GtkTreeViewColumn *column5;
GtkWidget *type_popup_menu;
GtkWidget *menu_item;
/* Create the main window */
win = gtk_window_new (GTK_WINDOW_TOPLEVEL);
gtk_container_set_border_width (GTK_CONTAINER (win), 8);
gtk_window_set_title (GTK_WINDOW (win), "客房信息管理系统");
gtk_window_set_position (GTK_WINDOW (win), GTK_WIN_POS_CENTER);
gtk_widget_realize (win);
g_signal_connect (win, "destroy", gtk_main_quit, NULL);
/* Create a vertical box*/
vbox= gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);
gtk_container_add (GTK_CONTAINER (win), vbox);
/*Create the main menu*/
menubar = gtk_menu_bar_new();
create_menu(win, menubar);
gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, TRUE, 0);
/*the label*/
label= gtk_label_new("客房类型信息一览表");
gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, TRUE, 0);
/*Create the tree view of types*/
liststore= gtk_list_store_new(COLUMN_NUMBER, G_TYPE_POINTER, G_TYPE_STRING, G_TYPE_INT, G_TYPE_INT, G_TYPE_INT, G_TYPE_INT);
treeview= gtk_tree_view_new_with_model(GTK_TREE_MODEL(liststore));
//gtk_tree_view_set_activate_on_single_click(GTK_TREE_VIEW(treeview), FALSE);
render= gtk_cell_renderer_text_new();
g_object_set(G_OBJECT(render), "foreground", "black", NULL);
column1= gtk_tree_view_column_new_with_attributes("客房类型", render, "text", TYPE_COLUMN, NULL);
column2= gtk_tree_view_column_new_with_attributes("最多容纳人数", render, "text", MOST_IN_COLUMN, NULL);
column3= gtk_tree_view_column_new_with_attributes("总客房数", render, "text", TOTAL_COLUMN, NULL);
column4= gtk_tree_view_column_new_with_attributes("剩余客房数", render, "text", LEFT_COLUMN, NULL);
column5= gtk_tree_view_column_new_with_attributes("入住数", render, "text", IN_COLUMN, NULL);
gtk_tree_view_append_column(GTK_TREE_VIEW(treeview), column1);
gtk_tree_view_append_column(GTK_TREE_VIEW(treeview), column2);
gtk_tree_view_append_column(GTK_TREE_VIEW(treeview), column3);
gtk_tree_view_append_column(GTK_TREE_VIEW(treeview), column4);
gtk_tree_view_append_column(GTK_TREE_VIEW(treeview), column5);
selection= gtk_tree_view_get_selection(GTK_TREE_VIEW(treeview));
gtk_tree_selection_set_mode(selection, GTK_SELECTION_SINGLE);
type_popup_menu= gtk_menu_new();
menu_item= gtk_menu_item_new_with_label("查看详情");
g_signal_connect(menu_item, "activate", type_view_details, NULL);
gtk_widget_show(menu_item);
gtk_menu_shell_append(GTK_MENU_SHELL(type_popup_menu), menu_item);
menu_item= gtk_menu_item_new_with_label("编辑");
g_signal_connect(menu_item, "activate", handle_edit_type_dialogue, NULL);
gtk_widget_show(menu_item);
gtk_menu_shell_append(GTK_MENU_SHELL(type_popup_menu), menu_item);
menu_item= gtk_menu_item_new_with_label("删除");
g_signal_connect(menu_item, "activate", handle_type_delete, NULL);
gtk_widget_show(menu_item);
gtk_menu_shell_append(GTK_MENU_SHELL(type_popup_menu), menu_item);
struct popup_menu *type_menu= (struct popup_menu *)malloc(sizeof(struct popup_menu));
type_menu->menu= type_popup_menu;
type_menu->treeview= GTK_TREE_VIEW(treeview);
type_menu->selection= selection;
type_menu->active= (void **)&active_type;
g_signal_connect_swapped(treeview, "button_press_event", G_CALLBACK(handle_popup_menu), type_menu);
g_signal_connect(treeview, "row-activated", G_CALLBACK(handle_type_row_activated), selection);
gtk_box_pack_start(GTK_BOX(vbox), treeview, TRUE, TRUE, 0);
gtk_widget_show_all (win);
}
void create_room_win()
{
GtkWidget *box1;
GtkWidget *box2;
GtkWidget *roomview;
GtkTreeSelection *selection;
GtkCellRenderer *render;
GtkTreeViewColumn *column1;
GtkTreeViewColumn *column2;
GtkTreeViewColumn *column3;
GtkTreeViewColumn *column4;
GtkTreeViewColumn *column5;
GtkWidget *button1;
GtkWidget *button2;
GtkWidget *button3;
GtkWidget *button4;
GtkWidget *room_popup_menu;
GtkWidget *menu_item;
room_win = gtk_window_new (GTK_WINDOW_TOPLEVEL);
gtk_container_set_border_width (GTK_CONTAINER (room_win), 8);
gtk_window_set_title (GTK_WINDOW (room_win), "客房类型详情");
gtk_window_set_position (GTK_WINDOW (room_win), GTK_WIN_POS_CENTER);
gtk_widget_realize (room_win);
gtk_window_set_transient_for(GTK_WINDOW(room_win), GTK_WINDOW(win));
gtk_window_set_modal(GTK_WINDOW(room_win), TRUE);
gtk_window_set_destroy_with_parent(GTK_WINDOW(room_win), TRUE);
box1= gtk_box_new(GTK_ORIENTATION_VERTICAL, 2);
box2= gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 4);
gtk_box_set_homogeneous(GTK_BOX(box2), TRUE);
gtk_container_add (GTK_CONTAINER (room_win), box1);
roomstore= gtk_list_store_new(ROOM_COLUMN_NUMBER, G_TYPE_POINTER, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_FLOAT, G_TYPE_FLOAT, G_TYPE_STRING);
roomview= gtk_tree_view_new_with_model(GTK_TREE_MODEL(roomstore));
//gtk_tree_view_set_activate_on_single_click(GTK_TREE_VIEW(roomview), FALSE);
render= gtk_cell_renderer_text_new();
g_object_set(G_OBJECT(render), "foreground", "black", NULL);
column1= gtk_tree_view_column_new_with_attributes("房间号", render, "text", ROOM_NUMBER_COLUMN, NULL);
column2= gtk_tree_view_column_new_with_attributes("电话号码", render, "text", PHONE_NUMBER_COLUMN, NULL);
column3= gtk_tree_view_column_new_with_attributes("面积", render, "text", AREA_COLUMN, NULL);
column4= gtk_tree_view_column_new_with_attributes("价格", render, "text", PRICE_COLUMN, NULL);
column5= gtk_tree_view_column_new_with_attributes("空闲", render, "text", IS_LIFT_COLUMN, NULL);
gtk_tree_view_append_column(GTK_TREE_VIEW(roomview), column1);
gtk_tree_view_append_column(GTK_TREE_VIEW(roomview), column2);
gtk_tree_view_append_column(GTK_TREE_VIEW(roomview), column3);
gtk_tree_view_append_column(GTK_TREE_VIEW(roomview), column4);
gtk_tree_view_append_column(GTK_TREE_VIEW(roomview), column5);
selection= gtk_tree_view_get_selection(GTK_TREE_VIEW(roomview));
gtk_tree_selection_set_mode(selection, GTK_SELECTION_SINGLE);
button1= gtk_button_new_with_label("新建");
button2= gtk_button_new_with_label("编辑");
button3= gtk_button_new_with_label("查看详情");
button4= gtk_button_new_with_label("删除");
gtk_box_pack_start(GTK_BOX(box2), button1, TRUE, TRUE, 0);
gtk_box_pack_start(GTK_BOX(box2), button2, TRUE, TRUE, 0);
gtk_box_pack_start(GTK_BOX(box2), button3, TRUE, TRUE, 0);
gtk_box_pack_start(GTK_BOX(box2), button4, TRUE, TRUE, 0);
struct room_dialogue_check *data= (struct room_dialogue_check *)malloc(sizeof(struct room_dialogue_check));
data->button1= button2;
data->button2= button3;
data->button3= button4;
room_popup_menu= gtk_menu_new();
menu_item= gtk_menu_item_new_with_label("查看详情");
g_signal_connect(menu_item, "activate", G_CALLBACK(room_view_detail), NULL);
gtk_widget_show(menu_item);
gtk_menu_shell_append(GTK_MENU_SHELL(room_popup_menu), menu_item);
menu_item= gtk_menu_item_new_with_label("编辑");
g_signal_connect(menu_item, "activate", G_CALLBACK(handle_room_edit_assistant), data);
gtk_widget_show(menu_item);
gtk_menu_shell_append(GTK_MENU_SHELL(room_popup_menu), menu_item);
menu_item= gtk_menu_item_new_with_label("删除");
g_signal_connect(menu_item, "activate", G_CALLBACK(handle_room_delete), NULL);
g_signal_connect(menu_item, "activate", G_CALLBACK(room_dialogue_check), data);
gtk_widget_show(menu_item);
gtk_menu_shell_append(GTK_MENU_SHELL(room_popup_menu), menu_item);
struct popup_menu *room_menu= (struct popup_menu *)malloc(sizeof(struct popup_menu));
room_menu->menu= room_popup_menu;
room_menu->treeview= GTK_TREE_VIEW(roomview);
room_menu->selection= selection;
room_menu->active= (void **)&active_room;
g_signal_connect_swapped(roomview, "button_press_event", G_CALLBACK(handle_popup_menu), room_menu);
g_signal_connect(roomview, "row-activated", G_CALLBACK(handle_room_row_activated), selection);
gtk_box_pack_start(GTK_BOX(box1), roomview, TRUE, TRUE, 0);
g_signal_connect(button2, "clicked", G_CALLBACK(handle_room_find_focus), selection);
g_signal_connect(button3, "clicked", G_CALLBACK(handle_room_find_focus), selection);
g_signal_connect(button4, "clicked", G_CALLBACK(handle_room_find_focus), selection);
g_signal_connect(button1, "clicked", G_CALLBACK(handle_room_new_assistant), data);
g_signal_connect(button2, "clicked", G_CALLBACK(handle_room_edit_assistant), data);
g_signal_connect(button3, "clicked", G_CALLBACK(handle_room_view_detail), NULL);
g_signal_connect(button4, "clicked", G_CALLBACK(handle_room_delete), NULL);
g_signal_connect(button4, "clicked", G_CALLBACK(room_dialogue_check), data);
g_signal_connect(room_win, "show", G_CALLBACK(room_dialogue_check), data);
gtk_box_pack_start(GTK_BOX(box1), box2, FALSE, TRUE, 0);
g_signal_connect(room_win, "delete-event", G_CALLBACK(gtk_widget_hide_on_delete), room_win);
}
void create_guest_win()
{
GtkWidget *box1;
GtkWidget *box2;
GtkWidget *guestview;
GtkTreeSelection *selection;
GtkCellRenderer *render;
GtkTreeViewColumn *column1;
GtkTreeViewColumn *column2;
GtkTreeViewColumn *column3;
GtkTreeViewColumn *column4;
GtkTreeViewColumn *column5;
GtkTreeViewColumn *column6;
GtkTreeViewColumn *column7;
GtkWidget *button1;
GtkWidget *button2;
GtkWidget *button3;
GtkWidget *button4;
guest_win = gtk_window_new (GTK_WINDOW_TOPLEVEL);
gtk_container_set_border_width (GTK_CONTAINER (guest_win), 8);
gtk_window_set_position (GTK_WINDOW (guest_win), GTK_WIN_POS_CENTER);
gtk_widget_realize (guest_win);
gtk_window_set_transient_for(GTK_WINDOW(guest_win), GTK_WINDOW(win));
gtk_window_set_modal(GTK_WINDOW(guest_win), TRUE);
gtk_window_set_destroy_with_parent(GTK_WINDOW(guest_win), TRUE);
box1= gtk_box_new(GTK_ORIENTATION_VERTICAL, 2);
box2= gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 4);
gtk_box_set_homogeneous(GTK_BOX(box2), TRUE);
gtk_container_add (GTK_CONTAINER (guest_win), box1);
gueststore= gtk_list_store_new(GUEST_COLUMN_NUMBER, G_TYPE_POINTER, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_FLOAT, G_TYPE_FLOAT, G_TYPE_FLOAT);
guestview= gtk_tree_view_new_with_model(GTK_TREE_MODEL(gueststore));
//gtk_tree_view_set_activate_on_single_click(GTK_TREE_VIEW(guestview), FALSE);
render= gtk_cell_renderer_text_new();
g_object_set(G_OBJECT(render), "foreground", "black", NULL);
column1= gtk_tree_view_column_new_with_attributes("身份证号", render, "text", GUEST_ID_COLUMN, NULL);
column2= gtk_tree_view_column_new_with_attributes("姓名", render, "text", GUEST_NAME_COLUMN, NULL);
column3= gtk_tree_view_column_new_with_attributes("入住时间", render, "text", GUEST_IN_TIME_COLUMN, NULL);
column4= gtk_tree_view_column_new_with_attributes("退房时间", render, "text", GUEST_OUT_TIME_COLUMN, NULL);
column5= gtk_tree_view_column_new_with_attributes("总计时间", render, "text", GUEST_DAY_SPENT_COLUMN, NULL);
column6= gtk_tree_view_column_new_with_attributes("应付费用", render, "text", GUEST_FARE_COLUMN, NULL);
column7= gtk_tree_view_column_new_with_attributes("实付费用", render, "text", GUEST_PAID_COLUMN, NULL);
gtk_tree_view_append_column(GTK_TREE_VIEW(guestview), column1);
gtk_tree_view_append_column(GTK_TREE_VIEW(guestview), column2);
gtk_tree_view_append_column(GTK_TREE_VIEW(guestview), column3);
gtk_tree_view_append_column(GTK_TREE_VIEW(guestview), column4);
gtk_tree_view_append_column(GTK_TREE_VIEW(guestview), column5);
gtk_tree_view_append_column(GTK_TREE_VIEW(guestview), column6);
gtk_tree_view_append_column(GTK_TREE_VIEW(guestview), column7);
selection= gtk_tree_view_get_selection(GTK_TREE_VIEW(guestview));
gtk_tree_selection_set_mode(selection, GTK_SELECTION_SINGLE);
gtk_box_pack_start(GTK_BOX(box1), guestview, TRUE, TRUE, 0);
button1= gtk_button_new_with_label("新入住");
button2= gtk_button_new_with_label("编辑");
button3= gtk_button_new_with_label("新退房");
button4= gtk_button_new_with_label("删除");
gtk_box_pack_start(GTK_BOX(box2), button1, TRUE, TRUE, 0);
gtk_box_pack_start(GTK_BOX(box2), button3, TRUE, TRUE, 0);
gtk_box_pack_start(GTK_BOX(box2), button2, TRUE, TRUE, 0);
gtk_box_pack_start(GTK_BOX(box2), button4, TRUE, TRUE, 0);
struct guest_dialogue_check *data= (struct guest_dialogue_check *)malloc(sizeof(struct guest_dialogue_check));
data->button1= button2;
data->button2= button4;
g_signal_connect(button2, "clicked", G_CALLBACK(handle_guest_find_focus), selection);
g_signal_connect(button4, "clicked", G_CALLBACK(handle_guest_find_focus), selection);
g_signal_connect_swapped(button1, "clicked", G_CALLBACK(guest_in_dialogue), data);
g_signal_connect_swapped(button2, "clicked", G_CALLBACK(guest_modify_dialogue), data);
g_signal_connect(button3, "clicked", G_CALLBACK(guest_out_dialogue), NULL);
g_signal_connect(button4, "clicked", G_CALLBACK(handle_guest_delete), NULL);
g_signal_connect(button4, "clicked", G_CALLBACK(guest_dialogue_check), data);
g_signal_connect(guest_win, "show", G_CALLBACK(guest_dialogue_check), data);
gtk_box_pack_start(GTK_BOX(box1), box2, FALSE, TRUE, 0);
g_signal_connect(guest_win, "delete-event", G_CALLBACK(gtk_widget_hide_on_delete), guest_win);
}
void (*handle[])()= {file_new, file_open, file_save, file_save_as, file_close, file_quit, edit_new_type, edit_new_room, edit_new_guest_in, edit_new_guest_out, query_room, query_guest, sta_by_month, sta_by_year, sta_by_guest, sta_by_room, help_about, help_help};
void errmesg(const char *error)
{
GtkWidget *dialog = gtk_message_dialog_new (NULL, GTK_DIALOG_DESTROY_WITH_PARENT, GTK_MESSAGE_ERROR, GTK_BUTTONS_CLOSE, error);
gtk_dialog_run (GTK_DIALOG (dialog));
gtk_widget_destroy (dialog);
}
void handle_destroy_dialogue(GtkWidget *ignored, GtkWidget *dialogue)
{
gtk_widget_destroy(dialogue);
}
void handle_dialogue_hide(GtkWidget *ignored, GtkWidget *dialogue)
{
gtk_widget_hide(dialogue);
}
void free_data(GtkWidget *ignored, void *data)
{
free(data);
}
int handle_popup_menu(struct popup_menu *pop_struct, GdkEvent *event)
{
if (!file)
return FALSE;
GtkMenu *menu;
GdkEventButton *event_button;
g_return_val_if_fail (pop_struct->menu != NULL, FALSE);
g_return_val_if_fail (GTK_IS_MENU (pop_struct->menu), FALSE);
g_return_val_if_fail (event != NULL, FALSE);
if (event->type == GDK_BUTTON_PRESS)
{
event_button = (GdkEventButton *) event;
GtkTreePath *path;
if (gtk_tree_view_is_blank_at_pos(GTK_TREE_VIEW(pop_struct->treeview), event_button->x, event_button->y, &path, NULL, NULL, NULL))
return FALSE;
gtk_tree_view_get_path_at_pos(GTK_TREE_VIEW(pop_struct->treeview), event_button->x, event_button->y, &path, NULL, NULL, NULL);
gtk_tree_model_get_iter(gtk_tree_view_get_model(pop_struct->treeview), &treeiter, path);
gtk_tree_selection_select_iter(pop_struct->selection, &treeiter);
gtk_tree_model_get(gtk_tree_view_get_model(pop_struct->treeview), &treeiter, 0, pop_struct->active, -1);
menu= GTK_MENU(pop_struct->menu);
if (event_button->button == GDK_BUTTON_SECONDARY)
{
gtk_menu_popup (menu, NULL, NULL, NULL, NULL, event_button->button, event_button->time);
return TRUE;
}
}
return FALSE;
}
void handle_room_find_focus(GtkWidget *ignored, GtkTreeSelection *selection)
{
gtk_tree_selection_get_selected(selection,(GtkTreeModel **)(&roomstore), &treeiter);
if (treeiter.stamp== 0)
{
gtk_tree_model_get_iter_first(GTK_TREE_MODEL(roomstore), &treeiter);
gtk_tree_selection_select_iter(selection, &treeiter);
}
gtk_tree_model_get(GTK_TREE_MODEL(roomstore), &treeiter, ROOM_POINTER_COLUMN, &active_room);
}
void handle_new_type(GtkWidget *ignored, struct new_type_data *data)
{
char type[20];
int most_in;
strcpy(type, gtk_entry_get_text(GTK_ENTRY(data->entry1)));
most_in= atoi(gtk_entry_get_text(GTK_ENTRY(data->entry2)));
free(data);
type_insert(type, most_in);
gtk_list_store_insert_with_values(liststore, &treeiter, 0,
POINTER_COLUMN, (gpointer)type_head,
TYPE_COLUMN, type,
MOST_IN_COLUMN, most_in,
TOTAL_COLUMN, type_head->total_,
LEFT_COLUMN, type_head->left_,
IN_COLUMN, type_head->total_-type_head->left_,
-1);
edited= 1;
}
void handle_type_row_activated(GtkTreeView *treeview, GtkTreePath *path, GtkTreeViewColumn *column, GtkTreeSelection* selection)
{
gtk_tree_selection_get_selected(selection, (GtkTreeModel **)&liststore, &treeiter);
gtk_tree_model_get(GTK_TREE_MODEL(liststore), &treeiter, POINTER_COLUMN, &active_type, -1);
type_view_details();
}
void handle_edit_type_dialogue()
{
type_dialogue(EDIT);
}
void handle_edit_type(GtkWidget *ignored, struct new_type_data *data)
{
char type[20];
int most_in;
strcpy(type, gtk_entry_get_text(GTK_ENTRY(data->entry1)));
most_in= atoi(gtk_entry_get_text(GTK_ENTRY(data->entry2)));
free(data);
type_modify(type, most_in);
gtk_list_store_set(liststore, &treeiter,
POINTER_COLUMN, (gpointer)active_type,
TYPE_COLUMN, type,
MOST_IN_COLUMN, most_in,
TOTAL_COLUMN, active_type->total_,
LEFT_COLUMN, active_type->left_,
IN_COLUMN, active_type->total_- active_type->left_,
-1);
edited= 1;
}
void handle_type_delete()
{
gtk_list_store_remove(liststore, &treeiter);
type_delete();
}
void handle_room_new_assistant(void *ignored, struct room_dialogue_check *data)
{
room_dialogue(NEW, data);
}
void handle_room_edit_assistant(void *ignored, struct room_dialogue_check *data)
{
room_dialogue(EDIT, data);
}
void handle_room_new(GtkWidget *ignored, struct new_room_data *data)
{
struct basic_room_type_data *type;
char room_number[6];
char phone_number[20];
float area;
float price;
int is_left;
GtkTreeIter iter;
gtk_combo_box_get_active_iter(GTK_COMBO_BOX(data->combo1), &iter);
gtk_tree_model_get(gtk_combo_box_get_model(GTK_COMBO_BOX(data->combo1)), &iter, POINTER_COLUMN, &type, -1);
strcpy(room_number, gtk_entry_get_text(GTK_ENTRY(data->entry1)));
strcpy(phone_number, gtk_entry_get_text(GTK_ENTRY(data->entry2)));
area= atof(gtk_entry_get_text(GTK_ENTRY(data->entry3)));
price= atof(gtk_entry_get_text(GTK_ENTRY(data->entry4)));
is_left= gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(data->checkbutton));
free(data);
room_insert(type, room_number, phone_number, area, price, is_left);
GtkTreeIter titer;
GtkTreePath *path= gtk_tree_path_new_first();
struct basic_room_type_data *tmp;
gtk_tree_model_get_iter(GTK_TREE_MODEL(liststore), &titer, path);
gtk_tree_model_get(GTK_TREE_MODEL(liststore), &titer, POINTER_COLUMN, &tmp, -1);
while (tmp!=type)
{
gtk_tree_path_next(path);
gtk_tree_model_get_iter(GTK_TREE_MODEL(liststore), &titer, path);
gtk_tree_model_get(GTK_TREE_MODEL(liststore), &titer, POINTER_COLUMN, &tmp, -1);
}
gtk_list_store_set(liststore, &titer,
POINTER_COLUMN, (gpointer) type,
TYPE_COLUMN, type->type_,
MOST_IN_COLUMN, type->most_in_,
TOTAL_COLUMN, type->total_,
LEFT_COLUMN, type->left_,
IN_COLUMN, type->total_- type->left_,
-1);
if (gtk_widget_get_visible(room_win))
{
gtk_list_store_clear(roomstore);
access_room_data();
}
}
void handle_room_modify(GtkWidget *ignored, struct new_room_data *data)
{
struct basic_room_type_data *type;
char room_number[6];
char phone_number[20];
float area;
float price;
int is_left;
if ((active_room==NULL) || (active_room->type_!= active_type))
return;
GtkTreeIter iter;
gtk_combo_box_get_active_iter(GTK_COMBO_BOX(data->combo1), &iter);
gtk_tree_model_get(gtk_combo_box_get_model(GTK_COMBO_BOX(data->combo1)), &iter, POINTER_COLUMN, &type, -1);
strcpy(room_number, gtk_entry_get_text(GTK_ENTRY(data->entry1)));
strcpy(phone_number, gtk_entry_get_text(GTK_ENTRY(data->entry2)));
area= atof(gtk_entry_get_text(GTK_ENTRY(data->entry3)));
price= atof(gtk_entry_get_text(GTK_ENTRY(data->entry4)));
is_left= gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(data->checkbutton));
free(data);
room_modify(type, room_number, phone_number, area, price, is_left);
gtk_list_store_clear(roomstore);
access_room_data();
gtk_list_store_clear(liststore);
access_type_data();
}
void handle_room_delete()
{
if ((active_room==NULL) || (active_room->type_!= active_type))
return;
gtk_list_store_remove(GTK_LIST_STORE(roomstore), &treeiter);
room_delete();
gtk_list_store_clear(liststore);
access_type_data();
}
void handle_room_view_detail()
{
room_view_detail();
}
void handle_room_row_activated(GtkTreeView *treeview, GtkTreePath *path, GtkTreeViewColumn *column, GtkTreeSelection* selection)
{
GtkTreeIter iter;
gtk_tree_selection_get_selected(selection, (GtkTreeModel **)&roomstore, &iter);
gtk_tree_model_get(GTK_TREE_MODEL(roomstore), &iter, ROOM_POINTER_COLUMN, &active_room, -1);
room_view_detail();
}
void handle_guest_find_focus(GtkWidget *ignored, GtkTreeSelection *selection)
{
gtk_tree_selection_get_selected(selection, (GtkTreeModel **)&gueststore, &treeiter);
if (treeiter.stamp== 0)
{
gtk_tree_model_get_iter_first(GTK_TREE_MODEL(gueststore), &treeiter);
gtk_tree_selection_select_iter(selection, &treeiter);
}
gtk_tree_model_get(GTK_TREE_MODEL(gueststore), &treeiter, GUEST_POINTER_COLUMN, &active_guest);
}
void handle_guest_in_new(GtkWidget *ignored, struct new_guest_in_data *data)
{
struct basic_room_type_data *type_iter= type_head;
struct basic_room_data *room_iter;
int con= 1;
while (type_iter && con)
{
room_iter= type_iter->room_head_;
while (room_iter)
{
if (!(con =strcmp(room_iter->room_number_, gtk_entry_get_text(GTK_ENTRY(data->entry1)))))
break;
room_iter= room_iter->next_;
}
type_iter= type_iter->next_;
}
if (!room_iter->is_left_)
errmesg("The room is in use.");
else if (con)
errmesg("No such room.");
else
{
char id[20];
char name[20];
char in_time[18];
strcpy(name, gtk_entry_get_text(GTK_ENTRY(data->entry2)));
strcpy(id, gtk_entry_get_text(GTK_ENTRY(data->entry3)));
strcpy(in_time, gtk_entry_get_text(GTK_ENTRY(data->entry4)));
free(data);
guest_in_insert(room_iter, id, name, in_time);
gtk_list_store_clear(liststore);
access_type_data();
if (gtk_widget_get_visible(room_win))
{
gtk_list_store_clear(GTK_LIST_STORE(roomstore));
access_room_data();
}
if (gtk_widget_get_visible(guest_win))
{
gtk_list_store_clear(GTK_LIST_STORE(gueststore));
access_guest_data();
}
}
}
void handle_guest_out_new(GtkWidget *ignored, struct new_guest_out_data *data)
{
struct basic_room_type_data *type_iter= type_head;
struct basic_room_data *room_iter;
int con= 1;
while (type_iter && con)
{
room_iter= type_iter->room_head_;
while (room_iter)
{
if (!(con =strcmp(room_iter->room_number_, gtk_entry_get_text(GTK_ENTRY(data->entry1)))))
break;
room_iter= room_iter->next_;
}
type_iter= type_iter->next_;
}
if (con)
errmesg("No such room.");
else
{
char id[20];
char out_time[18];
float pay;
strcpy(id, gtk_entry_get_text(GTK_ENTRY(data->entry2)));
strcpy(out_time, gtk_entry_get_text(GTK_ENTRY(data->entry3)));
pay= atof(gtk_entry_get_text(GTK_ENTRY(data->entry4)));
free(data);
struct basic_guest_info *guest_iter= room_iter->guest_;
while (guest_iter)
{
if (!(strcmp(guest_iter->id_, id) && (guest_iter->out_time_[0]==0)))
break;
guest_iter= guest_iter->next_;
}
if (!guest_iter)
{
errmesg("No guest in info.");
return;
}
guest_out_insert(guest_iter, out_time, pay);
gtk_list_store_clear(liststore);
access_type_data();
if (gtk_widget_get_visible(room_win))
{
gtk_list_store_clear(GTK_LIST_STORE(roomstore));
access_room_data();
}
if (gtk_widget_get_visible(guest_win))
{
gtk_list_store_clear(GTK_LIST_STORE(gueststore));
access_guest_data();
}
}
}
void handle_guest_modify(GtkWidget *ignored, struct new_guest_data *data)
{
struct basic_room_type_data *type_iter= type_head;
struct basic_room_data *room_iter;
int con= 1;
while (type_iter && con)
{
room_iter= type_iter->room_head_;
while (room_iter)
{
if (!(con =strcmp(room_iter->room_number_, gtk_entry_get_text(GTK_ENTRY(data->entry1)))))
break;
room_iter= room_iter->next_;
}
type_iter= type_iter->next_;
}
if (con)
errmesg("No such room.");
else
{
char name[20];
char id[20];
char in_time[18];
char out_time[18];
float pay;
strcpy(name, gtk_entry_get_text(GTK_ENTRY(data->entry2)));
strcpy(id, gtk_entry_get_text(GTK_ENTRY(data->entry3)));
strcpy(in_time, gtk_entry_get_text(GTK_ENTRY(data->entry4)));
strcpy(out_time, gtk_entry_get_text(GTK_ENTRY(data->entry5)));
pay= atof(gtk_entry_get_text(GTK_ENTRY(data->entry6)));
free(data);
guest_modify(room_iter, id, name, in_time, out_time, pay);
gtk_list_store_clear(liststore);
access_type_data();
gtk_list_store_clear(GTK_LIST_STORE(roomstore));
access_room_data();
gtk_list_store_clear(GTK_LIST_STORE(gueststore));
access_guest_data();
}
}
void handle_guest_delete()
{
if ((active_guest==NULL) || (active_guest->room_info_!= active_room))
return;
gtk_list_store_remove(gueststore, &treeiter);
guest_delete();
gtk_list_store_clear(roomstore);
access_room_data();
gtk_list_store_clear(liststore);
access_type_data();
}
void handle_query_room(GtkWidget *ignored, struct query_room *data)
{
char room_num[20];
char phone_num[20];
struct basic_room_type_data *type;
int is_type_limited;
int is_room_number_limited;
int is_phone_number_limited;
int is_left;
int is_left_limited;
float uprice;
float lprice;
int is_price_limited;
float uarea;
float larea;
int is_area_limited;
is_room_number_limited= gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(data->checkbutton1));
is_phone_number_limited= gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(data->checkbutton2));
is_type_limited= gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(data->checkbutton3));
is_left_limited= gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(data->checkbutton4));
is_price_limited= gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(data->checkbutton5));
is_area_limited= gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(data->checkbutton6));
if (is_room_number_limited)
strcpy(room_num, gtk_entry_get_text(GTK_ENTRY(data->entry1)));
if (is_phone_number_limited)
strcpy(phone_num, gtk_entry_get_text(GTK_ENTRY(data->entry2)));
if (is_type_limited)
{
GtkTreeIter iter;
gtk_combo_box_get_active_iter(GTK_COMBO_BOX(data->combo1), &iter);
gtk_tree_model_get(GTK_TREE_MODEL(liststore), &iter, POINTER_COLUMN, &type, -1);
}
if (is_left_limited)
is_left= gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(data->checkbutton7));
if (is_price_limited)
{
lprice= atof(gtk_entry_get_text(GTK_ENTRY(data->entry4)));
uprice= atof(gtk_entry_get_text(GTK_ENTRY(data->entry5)));
}
if (is_area_limited)
{
larea= atof(gtk_entry_get_text(GTK_ENTRY(data->entry6)));
uarea= atof(gtk_entry_get_text(GTK_ENTRY(data->entry7)));
}
q_room_by_conditions(data->store, is_room_number_limited, is_phone_number_limited, is_type_limited, is_left_limited, is_price_limited, is_area_limited, type, room_num, phone_num, is_left, uprice, lprice, uarea, larea);
}
void handle_query_guest(GtkWidget *ignored, struct query_guest *data)
{
char id[20];
char name_piece[20];
char lin_time[18];
char uin_time[18];
int is_id_limited;
int is_name_limited;
int is_in_time_limited;
is_id_limited= gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(data->checkbutton1));
is_name_limited= gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(data->checkbutton2));
is_in_time_limited= gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(data->checkbutton3));
if (is_id_limited)
strcpy(id, gtk_entry_get_text(GTK_ENTRY(data->entry1)));
if (is_name_limited)
strcpy(name_piece, gtk_entry_get_text(GTK_ENTRY(data->entry2)));
if (is_in_time_limited)
{
strcpy(lin_time, gtk_entry_get_text(GTK_ENTRY(data->entry3)));
strcpy(uin_time, gtk_entry_get_text(GTK_ENTRY(data->entry4)));
}
q_guest_info_by_conditions(data->store, is_id_limited, is_name_limited, is_in_time_limited, id, name_piece, lin_time, uin_time);
}
void handle_sta_by_year(GtkWidget *ignored, GtkEntry *entry)
{
int year= atoi(gtk_entry_get_text(entry));
GtkWidget *sta_by_year_win;
GtkWidget *box1;
GtkWidget *box2;
GtkWidget *label1;
GtkWidget *label2;
GtkWidget *treview;
GtkListStore *store;
GtkCellRenderer *render;
GtkTreeViewColumn *column;
sta_by_year_win= gtk_window_new (GTK_WINDOW_TOPLEVEL);
gtk_container_set_border_width (GTK_CONTAINER (sta_by_year_win), 8);
gtk_window_set_position (GTK_WINDOW (sta_by_year_win), GTK_WIN_POS_CENTER);
gtk_widget_realize (sta_by_year_win);
gtk_window_set_transient_for(GTK_WINDOW(sta_by_year_win), GTK_WINDOW(win));
gtk_window_set_modal(GTK_WINDOW(sta_by_year_win), TRUE);
gtk_window_set_destroy_with_parent(GTK_WINDOW(sta_by_year_win), TRUE);
gtk_window_set_title(GTK_WINDOW(sta_by_year_win), "房间状况统计");
box1= gtk_box_new(GTK_ORIENTATION_VERTICAL, 2);
gtk_container_add(GTK_CONTAINER(sta_by_year_win), box1);
box2= gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 2);
gtk_box_set_homogeneous(GTK_BOX(box2), TRUE);
char y[15];
sprintf(y, "统计时间：%d", year);
label1= gtk_label_new(y);
label2= gtk_label_new("单位:元人民币");
store= gtk_list_store_new(STA_ROOM_COLUMN_NUMBER, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_FLOAT, G_TYPE_FLOAT, G_TYPE_FLOAT);
treview= gtk_tree_view_new_with_model(GTK_TREE_MODEL(store));
render= gtk_cell_renderer_text_new();
g_object_set(G_OBJECT(render), "foreground", "black", NULL);
column= gtk_tree_view_column_new_with_attributes("房间编号", render, "text", STA_ROOM_NUMBER_COLUMN, NULL);
gtk_tree_view_append_column(GTK_TREE_VIEW(treview), column);
column= gtk_tree_view_column_new_with_attributes("房间类别", render, "text", STA_ROOM_TYPE_COLUMN, NULL);
gtk_tree_view_append_column(GTK_TREE_VIEW(treview), column);
column= gtk_tree_view_column_new_with_attributes("营业额", render, "text", STA_W_COLUMN, NULL);
gtk_tree_view_append_column(GTK_TREE_VIEW(treview), column);
column= gtk_tree_view_column_new_with_attributes("入住天数", render, "text", STA_IN_TIME_COLUME, NULL);
gtk_tree_view_append_column(GTK_TREE_VIEW(treview), column);
column= gtk_tree_view_column_new_with_attributes("入住率", render, "text", STA_IN_REAL_CULUME, NULL);
gtk_tree_view_append_column(GTK_TREE_VIEW(treview), column);
cal_rooms_sta(store, year);
gtk_box_pack_start(GTK_BOX(box2), label1, FALSE, TRUE, 0);
gtk_box_pack_start(GTK_BOX(box2), label2, FALSE, TRUE, 0);
gtk_box_pack_start(GTK_BOX(box1), box2, FALSE, TRUE, 0);
gtk_box_pack_start(GTK_BOX(box1), treview, TRUE, TRUE, 0);
gtk_widget_show_all(sta_by_year_win);
}
void room_dialogue_check(GtkMenuItem *ignored, struct room_dialogue_check *data)
{
if (active_type && active_type->room_head_)
{
gtk_widget_set_sensitive(data->button1, TRUE);
gtk_widget_set_sensitive(data->button2, TRUE);
gtk_widget_set_sensitive(data->button3, TRUE);
}
else
{
gtk_widget_set_sensitive(data->button1, FALSE);
gtk_widget_set_sensitive(data->button2, FALSE);
gtk_widget_set_sensitive(data->button3, FALSE);
}
}
void guest_dialogue_check(GtkMenuItem *ignored, struct guest_dialogue_check *data)
{
if (active_type && active_room && active_room->guest_)
{
gtk_widget_set_sensitive(data->button1, TRUE);
gtk_widget_set_sensitive(data->button2, TRUE);
}
else
{
gtk_widget_set_sensitive(data->button1, FALSE);
gtk_widget_set_sensitive(data->button2, FALSE);
}
}
void file_close(GtkWidget *win)
{
if (file)
{
gtk_list_store_clear(liststore);
fclose(file);
file= NULL;
}
}
void file_new(GtkWidget *win)
{
char *filename= choose_file(SAVE_FILE);
if (filename)
{
file_close(win);
remove(filename);
file= fopen(filename, "wb+");
free(filename);
if (!file)
{
errmesg("Access Denied.");
}
}
}
void file_open(GtkWidget *win)
{
char *filename= choose_file(OPEN_FILE);
if (filename)
{
file_close(win);
file= fopen(filename, "rb+");
if (!file)
{
errmesg("Access Denied.");
}
else
{
type_head= load_data();
access_type_data();
}
free(filename);
}
}
void file_save(GtkWidget *win)
{
save_data();
}
void file_save_as(GtkWidget *win)
{
if (!file)
{
errmesg("No File Opened.");
return;
}
char *filename= choose_file(SAVE_FILE_AS);
if (filename)
{
FILE *tfile;
tfile= file;
remove(filename);
file= fopen(filename, "wb+");
free(filename);
if (!file)
{
errmesg("Access Denied.");
}
else
{
save_data();
}
fclose(file);
file= tfile;
}
}
void file_quit(GtkWidget *win)
{
file_close(win);
gtk_main_quit();
}
void edit_new_type(GtkWidget *win)
{
if (file)
type_dialogue(NEW);
else
errmesg("No File Opened.");
}
void edit_new_room(GtkWidget *win)
{