private void ButtonGroupSaveClick(object sender, EventArgs e)
{
var g = (ComputerPartGroup) treeViewGroupsAndParts.SelectedNode.Tag;
var parentId = (int) comboBoxGroupParents.SelectedValue;
using (var dbContext = new ComputerSetDatabaseContext())
{
dbContext.ComputerPartGroups.Attach(g);
g.Name = textBoxName.Text;
g.Parent = parentId == -1 ? null : dbContext.ComputerPartGroups.Single(x => x.Id == parentId);
g.Show = checkBoxGroupShow.Checked;
//TODO: g.Sequence
dbContext.SaveChanges();
DiagMsg(string.Format("zapisano nowe wartości - {0}", g.Name));
}
}
private void ButtonAddNewGroupClick(object sender, EventArgs e)
{
var g = new ComputerPartGroup {Name = "_Nowa grupa", Show = false};
using (var dbContext = new ComputerSetDatabaseContext())
{
var lastSequence = dbContext.ComputerPartGroups.Max(x => x.Sequence);
g.Sequence = ++lastSequence;
dbContext.ComputerPartGroups.Add(g);
dbContext.SaveChanges();
}
buttonAddNewGroup.Enabled = false;
buttonAddNewPart.Enabled = false;
buttonDeleteSelected.Enabled = false;
treeViewGroupsAndParts.Nodes.Clear();
InitializeTreeView();
DiagMsg(string.Format("utworzono nową grupę."));
}
private void SearchingForChildren(ComputerPart selectedItem)
{
var panel = (Panel) comboBoxParts.Parent.Parent.Parent;
using (var dbContext = new ComputerSetDatabaseContext())
{
dbContext.ComputerParts.Attach(selectedItem);
if (selectedItem.Group.Children.Any())
{
foreach (var panelChild in selectedItem.Group.Children.
Select(child => panel.Controls.Find(child.Name.NormalizeAndAddSequence(child.Sequence), false)).SelectMany(
panelChilds => panelChilds))
{
_childControls.Add(panelChild);
panelChild.Enabled = true;
}
}
}
}
private void InitializeTreeView()
{
using (var dbContext = new ComputerSetDatabaseContext())
{
foreach (var g in dbContext.ComputerPartGroups.OrderBy(x => x.Sequence))
{
var nodeGroup = new TreeNode { Tag = g, Text = g.Name };
foreach (var p in g.ComputerParts.OrderBy(x => x.Name))
{
var nodePart = new TreeNode { Tag = p, Text = p.Name };
nodeGroup.Nodes.Add(nodePart);
}
treeViewGroupsAndParts.Nodes.Add(nodeGroup);
}
}
}
//private static bool ContainsNode(TreeNode node1, TreeNode node2)
//{
// if (node2.Parent == null) return false;
// if (node2.Parent.Equals(node1)) return true;
// // If the parent node is not null or equal to the first node,
// // call the ContainsNode method recursively using the parent of
// // the second node.
// return ContainsNode(node1, node2.Parent);
//}
private void SetGroupControls(ComputerPartGroup g)
{
customTabControl.SelectTab(tabPageGroup);
textBoxName.Text = g.Name;
checkBoxGroupShow.Checked = g.Show;
using (var dbContext = new ComputerSetDatabaseContext())
{
var computerPartGroups = dbContext.ComputerPartGroups.ToList();
computerPartGroups.Insert(0, new ComputerPartGroup { Id = -1, Name = "..." });
comboBoxGroupParents.DataSource = computerPartGroups;
comboBoxGroupParents.DisplayMember = "Name";
comboBoxGroupParents.ValueMember = "Id";
}
comboBoxGroupParents.SelectedValue = g.Parent == null ? -1 : g.Parent.Id;
}
private void InitializePanel()
{
using (var dbContext = new ComputerSetDatabaseContext())
{
var additionalServiceControl = new AdditionalServicesControl();
additionalServiceControl.SetServicesValues(dbContext.AdditionalServices.ToList(), "Name", "Id");
additionalServiceControl.PriceChanged += ControlPriceChanged;
panelGroupsAndParts.AddControl(additionalServiceControl);
foreach (var g in dbContext.ComputerPartGroups.OrderByDescending(x => x.Sequence))
{
var parts = g.ComputerParts.ToList();
parts.InsertFakeValue();
var control = new GroupsAndPartsControl { GroupName = g.Name, Name = g.Name.NormalizeAndAddSequence(g.Sequence) };
control.SetPartsValues(parts, "Name", "Id");
control.PriceChanged += ControlPriceChanged;
if (g.Parent != null)
{
control.Enabled = false;
}
panelGroupsAndParts.AddControl(control);
}
}
}
