public ExpenseForm(MainForm parent, Expense selected, string accept)
{
InitializeComponent();
this.parent = parent;
this.acceptButton.Text = accept;
this.categoriesComboBox.Items.Clear();
foreach(string s in parent.portfel.categories)
this.categoriesComboBox.Items.Add(s);
this.categoriesComboBox.Items.Remove("stałe");
this.categoriesComboBox.SelectedItem = this.categoriesComboBox.Items[0];
if(selected != null)
{
this.groupBox.Text = "Edytuj";
this.dateTimePicker.Value = selected.date;
this.categoriesComboBox.Text = selected.category;
foreach(object item in this.categoriesComboBox.Items)
if(item as string == selected.category)
{
this.categoriesComboBox.SelectedItem = item;
break;
}
if(selected.value < 0)
{
this.valueTextBox.Text = (selected.value * -1).ToString();
this.outcopmRadioButton.Checked = true;
}
else
{
this.valueTextBox.Text = selected.value.ToString();
this.incomeRadioButton.Checked = true;
}
this.descTextBox.Text = selected.description;
}
else
{
this.groupBox.Text = "Dodaj";
this.acceptButton.Enabled = false;
}
this.to_edit = selected;
this.valueTextBox.Focus();
}
/// <summary>Usuwa element z ListView.</summary>
/// <param name="elem">Element do usunięcia.</param>
private void RemoveFromListView(Expense elem)
{
Func<object, object> filter = o => (o as ListViewItem).GetExpense() == elem ? o : null;
ListViewItem item = (ListViewItem)this.listView.Items.GetItem(filter);
if(item != null)
this.listView.Items.Remove(item);
}
/// <summary>Usunięcie wydatku.</summary>
/// <param name="elem">Element reprezentujacy wydatek do usuniecia.</param>
private void RemoveExpense(Expense elem)
{
this.portfel.RemoveExpense(elem);
this.RemoveFromListView(elem);
this.UpdateForm();
if(this.ProfileChanged != null)
this.ProfileChanged();
this.removeButton.Enabled = false;
this.RemoveFromDateList(elem.date);
}
/// <summary>Edycja wydatku.</summary>
/// <remarks>Pobiera zaznaczony wydatek z ListView i towrzy instancję ExpenseForm.
/// Metoda nie jest odporna na brak zaznaczenia na ListView.</remarks>
private void EditExpenseClick(Expense to_edit)
{
if(to_edit.category == "stałe")
{
string text = "Wydatki z kategorii 'stałe' można edytować tylko z menu Stałe.";
MainForm.MessageBoxWrapper(text, MessageType.WOK);
}
else
{
ExpenseForm form = new ExpenseForm(this, to_edit, "Edytuj");
form.EditEvent += this.EditExpense;
form.ShowDialog(this);
}
}
/// <summary>Edycja wydatku.</summary>
/// <param name="to_edit">Wydatek edytowany.</param>
/// <param name="changes">Wydatek reprezentujący zmiany.</param>
private void EditExpense(Expense to_edit, Expense changes)
{
this.portfel.EditExpense(to_edit, changes);
this.UpdateForm();
if(this.ProfileChanged != null)
this.ProfileChanged();
this.RemoveFromDateList(to_edit.date);
this.AddToDateList(changes.date);
ListViewItem to_update = null;
Func<object, object> filter = item => (item as ListViewItem).GetExpense() == to_edit ? item : null;
to_update = this.listView.Items.GetItem(filter) as ListViewItem;
to_update.SubItems[0].Text = changes.date.ToString("dd-MM-yyyy");
to_update.SubItems[1].Text = changes.value.ToString("#,##0.00zł;-#,##0.00zł;0.00zł");
to_update.SubItems[2].Text = changes.category;
to_update.SubItems[3].Text = changes.description;
}
/// <summary>Dodaje element do ListView.</summary>
/// <param name="elem">Element do dodania.</param>
/// <remarks>Nie dodaje wpisu, jeśli istnieje identyczny.</remarks>
private void AddToListView(Expense elem)
{
Func<object, object> filter = i => (i as ListViewItem).GetExpense() == elem ? elem : null;
object o = this.listView.Items.GetItem(filter);
//jesli w kolekcji elem juz jest
if(o != null)
return;
string[] list = new string[4]
{
elem.date.ToString("dd-MM-yyyy"),
elem.value.ToString("#,##0.00zł;-#,##0.00zł;0.00zł"),
elem.category,
elem.description
};
ListViewItem item = new ListViewItem(list);
item.SetExpense(elem);
int index;
for(index = 0; index < this.listView.Items.Count; index++)
{
ListViewItem i = this.listView.Items[index];
if(i.GetExpense().date.CompareTo(item.GetExpense().date) > 0)
break;
}
this.listView.Items.Insert(index, item);
}
/// <summary>Dodanie wydatku.</summary>
/// <param name="elem">Element reprezentujacy nowy wydatek.</param>
private void AddExpense(Expense elem)
{
this.portfel.AddExpense(elem);
this.AddToListView(elem);
this.UpdateForm();
if(this.ProfileChanged != null)
this.ProfileChanged();
this.AddToDateList(elem.date);
this.listView.Items[this.listView.Items.Count - 1].EnsureVisible();
}
/// <summary>Dodaje nowy wydatek.</summary>
/// <param name="elem">Element dodawany do listy wydatków.</param>
/// <remarks>Dodaje element do listy i ustala now¹ wartoœæ salda.</remarks>
public void AddExpense(Expense elem)
{
this.hist.Add(elem);
this.Balance = elem.value;
}
/// <summary>Usuwa wydatek.</summary>
/// <param name="elem">Element usuwany z listy wydatków.</param>
/// <remarks>Usuwa element z listy i ustala now¹ wartoœæ salda.</remarks>
public void RemoveExpense(Expense elem)
{
this.Balance = -elem.value;
this.hist.Remove(elem);
}
/// <summary>Wczytuje profil z pliku.</summary>
/// depracated!!!!!
/// <param name="tr">Strumieñ z którego bêd¹ czytane dane.</param>
/// <remarks>Wczytuje Wallet.profile, Wallet.hist i Wallet.categories.</remarks>
public void Read(TextReader tr)
{
this.Reset();
this.profile = tr.ReadLine();
int elem_amount = Convert.ToInt32(tr.ReadLine());
int category_amount = Convert.ToInt32(tr.ReadLine());
while(category_amount > 0)
{
this.categories.Add(tr.ReadLine());
category_amount--;
}
while(elem_amount > 0)
{
double val = Convert.ToDouble(tr.ReadLine());
string desc = tr.ReadLine();
string cat = tr.ReadLine();
int d = Convert.ToInt32(tr.ReadLine());
int m = Convert.ToInt32(tr.ReadLine());
int y = Convert.ToInt32(tr.ReadLine());
Expense e = new Expense(val, desc, cat, new DateTime(y, m, d));
elem_amount--;
this.AddExpense(e);
}
}
/// <summary>Edytuje wydatek.</summary>
/// <param name="to_edit">Wydatek to edycji.</param>
/// <param name="changes">Element reprezentuj¹cy zmiany.</param>
/// <remarks>Wprowadza zmiany i ustala saldo.</remarks>
public void EditExpense(Expense to_edit, Expense change)
{
this.Balance = -to_edit.value;
this.Balance = change.value;
to_edit.value = change.value;
to_edit.category = change.category;
to_edit.date = change.date;
to_edit.description = change.description;
}
public static void SetExpense(this ListViewItem item, Expense expense)
{
item.Tag = expense;
}
private void okButton_Click(object sender, EventArgs e)
{
string text;
this.date = this.dateTimePicker.Value.Date;
this.desc = this.descTextBox.Text;
if(this.value == 0)
{
text = "Czy na pewno chcesz dodać wydatek z zerową kwotą?";
DialogResult result = MainForm.MessageBoxWrapper(text, MessageType.QYesNo);
if(result != DialogResult.Yes)
{
this.valueTextBox.Text = "";
return;
}
}
if(this.categoriesComboBox.SelectedItem != null)
{
this.cat = this.categoriesComboBox.SelectedItem.ToString();
}
if(this.outcopmRadioButton.Checked)
this.value = this.value * -1;
Expense e2 = new Expense(this.value, this.desc, this.cat, this.date);
if(this.EditEvent != null)
this.EditEvent(this.to_edit, e2);
if(this.AddEvent != null)
this.AddEvent(e2);
if(this.to_edit != null)
this.Close();
this.valueTextBox.Text = "";
this.descTextBox.Text = "";
this.valueTextBox.Focus();
}