private void find_provider_Click(object sender, EventArgs e)
{
if (provider_find_title.Text == "")
{
error_number = 1;
message_box(error_number);
}
else if (provider_find_title.Text.Length > 30)
{
error_number = 2;
message_box(error_number);
}
else if (provider.find(provider_find_title.Text) == null)
{
error_number = 3;
message_box(error_number);
}
else
{
tree_providers.root a = provider.find(provider_find_title.Text);
searchform_provider searchform = new searchform_provider(a, this);
searchform.Show();
}
provider_find_title.Text = "";
}
public nest find(string name, tree_providers.root provider)
{
int hash = getkey(name, provider.title);
int j = 0;
//int tar_checked = 0;
//nest curr = first;
while (true)
{
int curr_hash = (gethash_1(hash) + j * gethash_2(hash)) % max_elements;
// if (tar_checked == num_of_elements)
// return null;
/* while (curr.hash != curr_hash)
* {
* curr = curr.next;
* }*/
//tar_checked++;
if (free(mas[curr_hash]))
{
return(null);
}
if ((mas[curr_hash].name == name) && (mas[curr_hash].provider == provider) && (!mas[curr_hash].deleted))
{
comparisons++;
return(mas[curr_hash]);
}
else
{
comparisons++;
}
j++;
}
}
/* private void to_file_Click(object sender, EventArgs e)
* {
* StreamWriter out_file = new StreamWriter(@"c:\курсач\курсач\output_user.txt"); //(@"c:\курсач\курсач\output_user.txt"); @"c:\gitjub\курсач\output_user.txt"
* spisok_users.nest a = user.first;
* spisok_users.nest temp = a.chain_next;
* string output;
* while (true)
* {
* output = "";
* output += a.login;
* output += "/";
* output += a.date;
* output += "/";
* output += a.tariph.name;
* out_file.WriteLine(output);
* while (temp != a)
* {
* output = "";
* output += temp.login;
* output += "/";
* output += temp.date;
* output += "/";
* output += temp.tariph.name;
* out_file.WriteLine(output);
* temp = temp.chain_next;
*
* }
* a = a.next;
* if (a == null)
* break;
* temp = a.chain_next;
* }
* out_file.WriteLine("//");
* output_for_sales(out_file, sales.main);
* out_file.Close();
*
* }
* private void from_file_button_Click(object sender, EventArgs e)
* {
*
*
* }
*/
public void output_for_provider(StreamWriter file, tree_providers.root pr)
{
if (pr == null)
{
return;
}
file.WriteLine(pr.title);
// file.Write("\n");
for (int i = 0; i < pr.current_tariph; i++)
{
string temp = "";
temp += pr.arr[i].name;
temp += "/";
temp += pr.arr[i].cost.ToString();
spisok_tariph.nest a = tariph.find(pr.arr[i].name, pr);
temp += "/";
temp += a.type.ToString();
temp += "/";
temp += a.speed.ToString();
file.WriteLine(temp);
// file.Write("\n");
}
file.WriteLine("//");
output_for_provider(file, pr.left);
output_for_provider(file, pr.right);
}
private void button9_Click(object sender, EventArgs e)
{
tree_providers.root check1 = provider.find(sale_find_provider.Text);
spisok_tariph.nest check = null;
if (check1 != null)
{
check = tariph.find(sale_find_tariph.Text, provider.find(sale_find_provider.Text));
}
if (sale_find_tariph.Text == "" || sale_find_provider.Text == "" || sale_find_size.Text == "")
{
error_number = 1;
message_box(error_number);
}
else if (!sale_check(sale_find_size.Text) || sale_find_provider.Text.Length > 30 || sale_find_tariph.Text.Length > 30)
{
error_number = 2;
message_box(error_number);
}
else if (check == null || check1 == null)
{
error_number = 3;
message_box(error_number);
}
else
{
tree_sale.root s = sales.find(sale_find_size.Text, tariph.find(sale_find_tariph.Text, provider.find(sale_find_provider.Text)));
searchform_sale searchform = new searchform_sale(s, this);
searchform.Show();
}
sale_find_provider.Text = sale_find_size.Text = sale_find_tariph.Text = "";
}
public nest()
{
name = "";
type = 0;
speed = 0;
provider = null;
deleted = false;
}
private void buttonCreateReport_Click(object sender, EventArgs e)
{
dataGridViewTypeRep.Rows.Clear();
pr = f2.provider.find(textBoxProvider.Text);
type = 0;
if ((checkBoxAddTariphInternet.Checked) && (checkBoxAddTariphTV.Checked))
{
type = 2;
}
else if (checkBoxAddTariphTV.Checked)
{
type = 3;
}
else if (checkBoxAddTariphInternet.Checked)
{
type = 2;
}
if (type == 0)
{
error_number = 1;
f2.message_box(error_number);
}
else if (textBoxProvider.Text == "")
{
error_number = 1;
f2.message_box(error_number);
}
else if (pr == null)
{
error_number = 3;
f2.message_box(error_number);
}
else if (textBoxProvider.Text.Length > 30)
{
error_number = 2;
f2.message_box(error_number);
}
else
{
string name = "";
for (int i = 0; i < pr.current_tariph; i++)
{
spisok_tariph.nest a = f2.tariph.find(pr.arr[i].name, pr);
if (a.type == type)
{
name = a.name;
dataGridViewTypeRep.Rows.Add(name);
}
}
}
}
public void delete(string name, tree_providers.root provider)
{
nest curr = find(name, provider);
if (curr != null)
{
//num_of_elements;
curr.deleted = true;
}
else
{
//error
}
}
public bool add(string name, int type, int speed, tree_providers.root provider)
{
if (num_of_elements == max_elements)
{
resize(false);
}
int j = 0;
//bool added = false;
//int hash_1 = gethash_different(name);
int curr_hash = gethash_different(name);
//int hash_2 = gethash_2(getkey(name, ""));
while (true)
{
/*while (curr.hash != curr_hash)
* {
* curr = curr.next;
* }*/
if (free(mas[curr_hash]))
{
if (mas[curr_hash].deleted == false)
{
num_of_elements++;
}
mas[curr_hash].name = name;
mas[curr_hash].type = type;
mas[curr_hash].speed = speed;
mas[curr_hash].provider = provider;
mas[curr_hash].deleted = false;
mas[curr_hash].hash = curr_hash;
return(true);
}
else if ((mas[curr_hash].name == name) && (mas[curr_hash].provider == provider))
{
return(false);
}
else
{
collisions++;
curr_hash = (curr_hash + 1) % max_elements;
}
}
}
public void get_provider_info(string[] line, tree_providers.root pr)
{
if (pr == null)
{
return;
}
line[0] = pr.title;
if (pr.current_tariph == 0)
{
line[1] = "Нет тарифов";
line[2] = "";
dataGridViewProviders.Rows.Add(line);
}
else
{
for (int i = 0; i < pr.current_tariph; i++)
{
line[1] = pr.arr[i].name;
line[2] = pr.arr[i].cost.ToString();
dataGridViewProviders.Rows.Add(line);
}
}
/*switch (a.type)
* {
* case 1:
* line[3] = "Интеренет";
* break;
* case 2:
* line[3] = "Интернет и ТВ";
* break;
* case 3:
* line[3] = "ТВ";
* break;
* }
* //line[3] = a.type.ToString();
* line[4] = a.speed.ToString();
* line[5] = pr.arr[i].cost.ToString();
*
* }*/
get_provider_info(line, pr.left);
get_provider_info(line, pr.right);
}
private void button6_Click(object sender, EventArgs e)
{
tree_providers.root check1 = provider.find(tariph_del_provider.Text);
spisok_tariph.nest check = null;
if (check1 != null)
{
check = tariph.find(tariph_del_title.Text, check1);
}
spisok_tariph.nest a = check;
if (tariph_del_title.Text == "" || tariph_del_provider.Text == "")
{
error_number = 1;
message_box(error_number);
}
else if (tariph_del_title.Text.Length > 30 || tariph_del_provider.Text.Length > 30)
{
error_number = 2;
message_box(error_number);
}
else if (check == null || check1 == null)
{
error_number = 3;
message_box(error_number);
}
else
{
for (int i = 0; i < a.provider.current_user; i++)
{
if (user.find(a.provider.users[i]).tariph == a)
{
user.delete(a.provider.users[i]);
provider.delete_user(a.provider.users[i], a.provider.title);
}
}
sales.delete_tariph(a, sales.main);
provider.del_tariph(a.name, a.provider);
tariph.delete(a.name, check1);
error_number = 10;
message_box(error_number);
}
tariph_del_title.Text = tariph_del_provider.Text = "";
}
private void buttonCreateReport_Click(object sender, EventArgs e)
{
dataGridViewUsersRep.Rows.Clear();
if (textBoxProvider.Text == "")
{
error_number = 1;
f2.message_box(error_number);
}
else if (textBoxProvider.Text.Length > 30)
{
error_number = 2;
f2.message_box(error_number);
}
pr = f2.provider.find(textBoxProvider.Text);
string[] line = new string[2];
for (int i = 0; i < pr.current_user; i++)
{
spisok_users.nest u = f2.user.find(pr.users[i]);
if (u == null)
{
error_number = 3;
f2.message_box(error_number);
}
else
{
tree_sale.root s = f2.user.check_for_sale(u.tariph, f2.sales.main, u);
if (s == null)
{
line[0] = u.login;
line[1] = "0";
dataGridViewUsersRep.Rows.Add(line);
}
else
{
line[0] = u.login;
line[1] = s.size;
dataGridViewUsersRep.Rows.Add(line);
}
}
}
}
private void add_sale_Click(object sender, EventArgs e)
{
tree_providers.root check1 = provider.find(sale_provider.Text);
spisok_tariph.nest check = null;
if (check1 != null)
{
check = tariph.find(sale_tariph.Text, check1);
}
if (sale_num.Text == "" || sale_length.Text == "" || sale_provider.Text == "" || sale_tariph.Text == "")
{
error_number = 1;
message_box(error_number);
}
else if (check == null || check1 == null)
{
error_number = 3;
message_box(error_number);
}
else if (!sale_check(sale_num.Text) || !check_for_int(sale_length.Text) || sale_length.Text.Length > 3 || sale_provider.Text.Length > 30 || sale_tariph.Text.Length > 30)
{
error_number = 2;
message_box(error_number);
}
else if (sales.find(sale_num.Text, check) != null)
{
error_number = 4;
message_box(error_number);
}
else
{
//spisok_tariph.nest a = tariph.find(sale_tariph.Text, provider.find(sale_provider.Text));
sales.add_sale(sale_num.Text, sale_length.Text, check);//, a.provider);
error_number = 0;
message_box(error_number);
}
sale_num.Text = sale_tariph.Text = sale_provider.Text = sale_length.Text = "";
}
private void button8_Click(object sender, EventArgs e)
{
tree_providers.root check1 = provider.find(user_provider.Text);
spisok_tariph.nest check = null;
if (check1 != null)
{
check = tariph.find(user_tariph.Text, check1);
}
if (user_login.Text == "" || user_provider.Text == "" || user_tariph.Text == "" || user_date.Text == "")
{
error_number = 1;
message_box(error_number);
}
else if (!date_check(user_date.Text) || user_login.Text.Length > 30 || user_provider.Text.Length > 30 || user_tariph.Text.Length > 30)
{
error_number = 2;
message_box(error_number);
}
else if (check == null || check1 == null)
{
error_number = 3;
message_box(error_number);
}
else if (user.find(user_login.Text) != null)
{
error_number = 4;
message_box(error_number);
}
else
{
user.add(/*user.get_hash(user_login.Text),*/ user_login.Text, user_date.Text, tariph.find(user_tariph.Text, provider.find(user_provider.Text)));
provider.add_user(user_login.Text, user_provider.Text);
error_number = 0;
message_box(error_number);
}
user_login.Text = user_date.Text = user_tariph.Text = user_provider.Text = "";
}//
private void button5_Click(object sender, EventArgs e)
{
tree_providers.root pr = provider.find(provider_del_title.Text);
if (provider_del_title.Text == "")
{
error_number = 1;
message_box(error_number);
}
else if (provider_del_title.Text.Length > 30)
{
error_number = 2;
message_box(error_number);
}
else if (pr == null)
{
error_number = 3;
message_box(error_number);
}
else
{
while (pr.current_user > 0)
{
user.delete(pr.users[0]);
provider.delete_user(pr.users[0], pr.title);
}
while (pr.current_tariph > 0)
{
sales.delete_tariph(tariph.find(pr.arr[0].name, pr), sales.main);
tariph.delete(pr.arr[0].name, pr);
provider.del_tariph(pr.arr[0].name, pr);
}
provider.delete(provider_del_title.Text);
error_number = 10;
message_box(error_number);
}
provider_del_title.Text = "";
}
private void button11_Click(object sender, EventArgs e)
{
tree_providers.root check1 = provider.find(sale_del_provider.Text);
spisok_tariph.nest check = null;
if (check1 != null)
{
check = tariph.find(sale_del_tar.Text, provider.find(sale_del_provider.Text));
}
if (sale_del_size.Text == "" || sale_del_tar.Text == "" || sale_del_provider.Text == "")
{
error_number = 1;
message_box(error_number);
}
else if (!sale_check(sale_del_size.Text) || sale_del_tar.Text.Length > 30 || sale_find_provider.Text.Length > 30)
{
error_number = 2;
message_box(error_number);
}
else if (check1 == null || check == null)
{
error_number = 3;
message_box(error_number);
}
else if (sales.find(sale_del_size.Text, check) == null)
{
error_number = 3;
message_box(error_number);
}
else
{
sales.delete(sale_del_size.Text, tariph.find(sale_del_tar.Text, provider.find(sale_del_provider.Text)));
error_number = 10;
message_box(error_number);
}
sale_del_tar.Text = sale_del_size.Text = sale_del_provider.Text = "";
}
public searchform_provider(tree_providers.root a, Form2 f2)
{
InitializeComponent();
pr = a;
this.f2 = f2;
}
public bool add(int k, string name, int type, int speed, tree_providers.root provider)// добавление нового элемента
{
if (num_of_elements == max_elements)
{
resize(true);
//k = getkey(name, provider.title);
k = getkey(name, "");
}
int j = 0;
//bool added = false;
int hash_1 = gethash_1(k);
int hash_2 = gethash_2(k);
while (true)
{
int curr_hash = (hash_1 + j * hash_2) % max_elements;
/*while (curr.hash != curr_hash)
* {
* curr = curr.next;
* }*/
if (free(mas[curr_hash]))
{
if (mas[curr_hash].deleted == false)
{
num_of_elements++;
}
mas[curr_hash].name = name;
mas[curr_hash].type = type;
mas[curr_hash].speed = speed;
mas[curr_hash].provider = provider;
mas[curr_hash].deleted = false;
mas[curr_hash].hash = curr_hash;
return(true);
}
else if ((mas[curr_hash].name == name) && (mas[curr_hash].provider == provider))
{
return(false);
}
else
{
collisions++;
j++;
}
/*if (free(curr))
* {
* curr.name = name;
* curr.type = type;
* curr.speed = speed;
* added = true;
* if(curr.deleted == false)
* num_of_elements++;
* curr.provider = provider;
* curr.deleted = false;
* return true;
* }
* else if ((curr.name == name) && (curr.provider == provider))
* return false;
* else
* j++;*/
}
}
