protected override void OnInitialized(EventArgs e)
{
base.OnInitialized(e);
/**
var layout = new DynamicLayout();
layout.Add(new Label { Text = "Hello world", VerticalAlign = VerticalAlign.Middle, HorizontalAlign = HorizontalAlign.Center });
layout.Add(new Label { Text = "Hello world2", VerticalAlign = VerticalAlign.Middle, HorizontalAlign = HorizontalAlign.Center });
layout.Add(new Eto.Forms.Button { Text = "Hello world3" });
layout.Add(new Eto.Forms.Spinner { Enabled = true });
layout.Add(null);
var layout2 = new Eto.Forms.TableLayout(
new Eto.Forms.TableRow(null, new Label { Text = "Hello world", VerticalAlign = VerticalAlign.Middle, HorizontalAlign = HorizontalAlign.Center }, null),
new Eto.Forms.TableRow(null, new Label { Text = "Hello world2", VerticalAlign = VerticalAlign.Middle, HorizontalAlign = HorizontalAlign.Center }, null),
new Eto.Forms.TableRow(null, new Eto.Forms.Button { Text = "Hello world3" }, null),
new Eto.Forms.TableRow(null, new Eto.Forms.Spinner { Enabled = true }, null)
);
MainForm = new Form { Content = new Panel { Content = layout2 } };
MainForm.Show();
/**
var gv = new Eto.Forms.GridView();
gv.Columns.Add(new GridColumn { DataCell = new TextBoxCell { Binding = new DelegateBinding<string, string>(r => r) }, HeaderText = "Col 1" });
gv.DataStore = new ObservableCollection<string>(Enumerable.Range(0, 1000).Select(r => "Woo" + r));
MainForm = new Form { Content = gv };//new Eto.Test.Sections.Controls.ButtonSection() };
MainForm.Show();
/**/
MainForm = new Form { Content = new Eto.Test.Sections.UnitTestSection() };
MainForm.Show();
/**/
}
protected override Forms.Window GetWindow()
{
// Add splitters like this:
// |---------------------------
// | | | |
// | P0 | P2 | P4 |
// | -------| | | <== These are on MainPanel
// | P1 |------| |
// | | P3 | |
// |---------------------------
// | status0..4, | <== These are on StatusPanel
// ----------------------------
Label[] status = new Label[] { new Label(), new Label(), new Label(), new Label(), new Label() };
// Status bar
var statusPanel = new Panel { };
var statusLayout = new DynamicLayout(Padding.Empty, Size.Empty);
statusLayout.BeginHorizontal();
for (var i = 0; i < status.Length; ++i)
statusLayout.Add(status[i], xscale: true);
statusLayout.EndHorizontal();
statusPanel.Content = statusLayout;
// Splitter windows
Panel[] p = new Panel[] { new Panel(), new Panel(), new Panel(), new Panel(), new Panel() };
var colors = new Color[] { Colors.PaleTurquoise, Colors.Olive, Colors.NavajoWhite, Colors.Purple, Colors.Orange };
var count = 0;
for (var i = 0; i < p.Length; ++i)
{
var temp = i;
//p[i].BackgroundColor = colors[i];
var button = new Button { Text = "Click to update status " + i.ToString(), BackgroundColor = colors[i] };
button.Click += (s, e) => status[temp].Text = "New count: " + (count++).ToString();
p[i].Content = button;
}
var p0_1 = new Splitter { Panel1 = p[0], Panel2 = p[1], Orientation = SplitterOrientation.Vertical, Position = 200 };
var p2_3 = new Splitter { Panel1 = p[2], Panel2 = p[3], Orientation = SplitterOrientation.Vertical, Position = 200 };
var p01_23 = new Splitter { Panel1 = p0_1, Panel2 = p2_3, Orientation = SplitterOrientation.Horizontal, Position = 200};
var p0123_4 = new Splitter { Panel1 = p01_23, Panel2 = p[4], Orientation = SplitterOrientation.Horizontal, Position = 400 };
// Main panel
var mainPanel = new Panel();
mainPanel.Content = p0123_4;
// Form's content
var layout = new DynamicLayout();
layout.Add(mainPanel, yscale: true);
layout.Add(statusPanel);
layout.Generate();
var form = new Form
{
Size = new Size(800, 600),
Content = layout
};
return form;
}
public override void OnInitialized(EventArgs e)
{
base.OnInitialized(e);
var layout = new DynamicLayout();
layout.Add(new Label { Text = "Hello world", VerticalAlign = VerticalAlign.Middle, HorizontalAlign = HorizontalAlign.Center });
layout.Add(new Label { Text = "Hello world2", VerticalAlign = VerticalAlign.Middle, HorizontalAlign = HorizontalAlign.Center });
layout.Add(new Eto.Forms.Spinner { Enabled = true });
layout.Add(null);
MainForm = new Form { Content = layout };
MainForm.Show();
}
/// <summary>
/// Test operations on a form
/// </summary>
/// <param name="test">Delegate to execute on the form</param>
/// <param name="timeout">Timeout to wait for the operation to complete</param>
public static void Form(Action<Form> test, int timeout = DefaultTimeout)
{
Form form;
Run((app, finished) =>
{
form = new Form();
test(form);
form.Closed += (sender, e) => finished();
form.Show();
}, timeout);
}
/// <summary>
/// Show a general settings dialog.
/// </summary>
private static void ShowSettings(object sender, object e)
{
// Options dialog.
Eto.Forms.Form dialog = new Eto.Forms.Form();
dialog.Size = new Eto.Drawing.Size(300, 300);
StackLayout buttonStack = new StackLayout();
Eto.Forms.Button b0 = new Eto.Forms.Button();
buttonStack.Items.Add(b0);
// Set the main content and options.
dialog.Content = buttonStack;
dialog.BackgroundColor = Colors.SlateGray;
dialog.Maximizable = false;
dialog.Minimizable = false;
dialog.Topmost = true;
dialog.Show();
}
static Form Test1(bool setSize, Action<Label[], Panel> layoutContent)
{
// Status bar
Label[] status = { new Label(), new Label(), new Label(), new Label(), new Label() };
var statusLayout = new DynamicLayout(Padding.Empty, Size.Empty);
statusLayout.BeginHorizontal();
for (var i = 0; i < status.Length; ++i)
statusLayout.Add(status[i], xscale: true);
statusLayout.EndHorizontal();
// Main panel
var mainPanel = new Panel();
layoutContent(status, mainPanel);
// Form's content
var layout = new DynamicLayout();
layout.Add(mainPanel, yscale: true);
layout.Add(statusLayout);
layout.Generate();
var form = new Form { Content = layout };
if (setSize)
form.ClientSize = new Size(800, 600);
return form;
}
/// <summary>
/// Runs the application with the specified <paramref name="mainForm"/> and begins the main loop.
/// </summary>
/// <seealso cref="MainForm"/>
/// <param name="mainForm">Main form for the application.</param>
public virtual void Run(Form mainForm)
{
Initialized += (sender, e) =>
{
MainForm = mainForm;
MainForm.Show();
};
Handler.Run();
}
public void SetFlowsheetForm(Eto.Forms.Form form)
{
FlowsheetForm = form;
}
void CreateChild()
{
if (child != null)
child.Close();
Action show;
var layout = new DynamicLayout();
layout.Add(null);
layout.AddCentered(TestChangeSizeButton());
layout.AddCentered(TestChangeClientSizeButton());
layout.AddCentered(SendToBackButton());
layout.AddCentered(CreateCancelClose());
layout.AddCentered(CloseButton());
if (typeRadio.SelectedKey == "form")
{
var form = new Form();
child = form;
show = form.Show;
}
else
{
var dialog = new Dialog();
dialog.DefaultButton = new Button { Text = "Default" };
dialog.DefaultButton.Click += (sender, e) => Log.Write(dialog, "Default button clicked");
dialog.AbortButton = new Button { Text = "Abort" };
dialog.AbortButton.Click += (sender, e) => Log.Write(dialog, "Abort button clicked");
layout.AddSeparateRow(null, dialog.DefaultButton, dialog.AbortButton, null);
child = dialog;
show = dialog.ShowModal;
}
layout.Add(null);
child.Content = layout;
child.OwnerChanged += child_OwnerChanged;
child.WindowStateChanged += child_WindowStateChanged;
child.Closed += child_Closed;
child.Closing += child_Closing;
child.Shown += child_Shown;
child.GotFocus += child_GotFocus;
child.LostFocus += child_LostFocus;
child.LocationChanged += child_LocationChanged;
child.SizeChanged += child_SizeChanged;
child.Title = "Child Window";
child.WindowStyle = styleCombo.SelectedValue;
child.WindowState = stateCombo.SelectedValue;
child.Topmost = topMostCheckBox.Checked ?? false;
child.Resizable = resizableCheckBox.Checked ?? false;
child.Maximizable = maximizableCheckBox.Checked ?? false;
child.Minimizable = minimizableCheckBox.Checked ?? false;
child.ShowInTaskbar = showInTaskBarCheckBox.Checked ?? false;
if (setInitialLocation)
child.Location = initialLocation;
if (setInitialClientSize)
child.ClientSize = initialClientSize;
if (setInitialMinimumSize)
child.MinimumSize = initialMinimumSize;
if (setOwnerCheckBox.Checked ?? false)
child.Owner = ParentWindow;
bringToFrontButton.Enabled = true;
show();
// show that the child is now referenced
Log.Write(null, "Open Windows: {0}", Application.Instance.Windows.Count());
}
static Form Test2(bool setSize)
{
var leftPane = new DynamicLayout { Padding = Padding.Empty, DefaultPadding = Padding.Empty };
leftPane.AddColumn(new TreeGridView());
var rightTop = new DynamicLayout();
rightTop.AddColumn(ComboWithItems(), new Panel());
var rightBottom = new DynamicLayout();
rightBottom.AddRow(new ComboBox(), ComboWithItems(), new Button(), new CheckBox(), null);
var rightPane = new Splitter
{
Orientation = SplitterOrientation.Vertical,
FixedPanel = SplitterFixedPanel.Panel2,
Panel1 = rightTop,
Panel2 = rightBottom,
Position = 200,
};
var form = new Form
{
Padding = new Padding(5),
Content = new Splitter
{
Orientation = SplitterOrientation.Horizontal,
FixedPanel = SplitterFixedPanel.Panel1,
BackgroundColor = Colors.Gray,
Position = 200,
Panel1 = leftPane,
Panel2 = rightPane
}
};
if (setSize)
form.Size = new Size(600, 400);
return form;
}
static Control TestDynamic()
{
var control = new Button { Text = "Dynamic splitter creation" };
control.Click += (sender, e) =>
{
var tabcontrol = new TabControl();
tabcontrol.Pages.Add(new TabPage { Text = "Index" });
var addTabButton = new Button { Text = "Add Tab With Splitter" };
addTabButton.Click += (ss, ee) =>
{
using (Context)
{
var newTabpage = new TabPage
{
Text = "test",
Content = new Splitter
{
Panel1 = new TreeView { Size = new Size(100, 100) },
Panel2 = new GridView(),
Orientation = Orientation.Horizontal,
FixedPanel = SplitterFixedPanel.Panel1,
Position = 100,
}
};
tabcontrol.Pages.Add(newTabpage);
tabcontrol.SelectedPage = newTabpage;
}
};
var form = new Form
{
Padding = new Padding(5),
Content = new TableLayout(
TableLayout.AutoSized(addTabButton, centered: true),
tabcontrol
)
};
form.Size = new Size(600, 400);
form.Show();
};
return control;
}
public static void UpdateLanguage(Form mainForm)
{
try
{
var id = mainForm.ID ?? "";
//Menu
if (mainForm.Menu != null)
{
UpdateMenu(mainForm.Menu.Items, Table);
}
//Title
if (Table.Contains(id.ToLower()))
mainForm.Title = (string)Table[id.ToLower()];
}
catch (Exception ex)
{
Console.WriteLine(ex.ToString());
}
}
void child_Closed(object sender, EventArgs e)
{
Log.Write(child, "Closed");
child.WindowStateChanged -= child_WindowStateChanged;
child.Closed -= child_Closed;
child.Closing -= child_Closing;
child.Shown -= child_Shown;
child.GotFocus -= child_GotFocus;
child.LostFocus -= child_LostFocus;
child.LocationChanged -= child_LocationChanged;
child.SizeChanged -= child_SizeChanged;
bringToFrontButton.Enabled = false;
child = null;
// write out number of open windows after the closed event is called
Application.Instance.AsyncInvoke(() => Log.Write(null, "Open Windows: {0}", Application.Instance.Windows.Count()));
}
void child_Closed(object sender, EventArgs e)
{
Log.Write(child, "Closed");
child.WindowStateChanged -= child_WindowStateChanged;
child.Closed -= child_Closed;
child.Shown -= child_Shown;
child.GotFocus -= child_GotFocus;
child.LostFocus -= child_LostFocus;
child.LocationChanged -= child_LocationChanged;
child.SizeChanged -= child_SizeChanged;
bringToFrontButton.Enabled = false;
child = null;
}
void CreateChild()
{
if (child != null)
child.Close();
child = new Form
{
Title = "Child Window",
ClientSize = new Size (300, 200),
WindowStyle = styleCombo.SelectedValue,
WindowState = stateCombo.SelectedValue,
Topmost = topMostCheckBox.Checked ?? false,
Resizable = resizableCheckBox.Checked ?? false,
Maximizable = maximizableCheckBox.Checked ?? false,
Minimizable = minimizableCheckBox.Checked ?? false,
ShowInTaskbar = showInTaskBarCheckBox.Checked ?? false
};
var layout = new DynamicLayout();
layout.Add(null);
layout.AddCentered(SendToBackButton());
layout.AddCentered(CloseButton());
layout.Add(null);
child.Content = layout;
child.WindowStateChanged += child_WindowStateChanged;
child.Closed += child_Closed;
child.Shown += child_Shown;
child.GotFocus += child_GotFocus;
child.LostFocus += child_LostFocus;
child.LocationChanged += child_LocationChanged;
child.SizeChanged += child_SizeChanged;
bringToFrontButton.Enabled = true;
child.Show();
}
Button TestHiding()
{
var control = new Button { Text = "Test Hiding" };
control.Click += (sender, e) =>
{
var form = new Form();
using (Context)
{
var splitter = new Splitter
{
Orientation = Orientation.Horizontal,
FixedPanel = SplitterFixedPanel.None,
RelativePosition = 0.5,
Panel1 = new Panel { Padding = 20, BackgroundColor = Colors.Red, Content = new Panel { BackgroundColor = Colors.White, Size = new Size(200, 400) } },
Panel2 = new Panel { Padding = 20, BackgroundColor = Colors.Blue, Content = new Panel { BackgroundColor = Colors.White, Size = new Size(200, 400) } }
};
var showPanel1 = new CheckBox { Text = "Panel1.Visible" };
showPanel1.CheckedBinding.Bind(splitter.Panel1, r => r.Visible);
var showPanel2 = new CheckBox { Text = "Panel2.Visible" };
showPanel2.CheckedBinding.Bind(splitter.Panel2, r => r.Visible);
var fixedPanel = new EnumDropDown<SplitterFixedPanel>();
fixedPanel.SelectedValueBinding.Bind(splitter, r => r.FixedPanel);
var orientation = new EnumDropDown<Orientation>();
orientation.SelectedValueBinding.Bind(splitter, r => r.Orientation);
var splitPanel = new Panel { Content = splitter };
var showSplitter = new CheckBox { Text = "Show Splitter", Checked = true };
showSplitter.CheckedChanged += (sender2, e2) => {
if (showSplitter.Checked == true)
splitPanel.Content = splitter;
else
splitPanel.Content = null;
};
var buttons = new StackLayout
{
Orientation = Orientation.Horizontal,
Items = { showSplitter, showPanel1, showPanel2, fixedPanel, orientation }
};
form.Content = new StackLayout
{
HorizontalContentAlignment = HorizontalAlignment.Stretch,
Items =
{
buttons,
new StackLayoutItem(splitPanel, true)
}
};
}
form.Show();
};
return control;
}
static Control TestInitResize()
{
var app = Application.Instance;
var control = new Button
{
Text = "Show splitter test of initial resize"
};
Func<Splitter, Control> makebox = split =>
{
var area = new TextArea();
area.SizeChanged += (s, e) =>
{
var size = area.VisualParent.Size;
if (split.Orientation == Orientation.Horizontal)
size.Width -= split.SplitterWidth;
else
size.Height -= split.SplitterWidth;
if (size.Width <= 0 || size.Height <= 0)
return;
app.AsyncInvoke(() => {
area.Text = string.Format(
"W:{0} ({1}%)\r\nH:{2} ({3}%)",
area.Width, (area.Width * 200 + size.Width) / (size.Width + size.Width),
area.Height, (area.Height * 200 + size.Height) / (size.Height + size.Height));
});
};
return area;
};
Func<int, Form> makeform = i =>
{
var wa = new Rectangle(Screen.PrimaryScreen.WorkingArea);
var form = new Form
{
Title = "Test Form #" + (i + 1),
Bounds = i == 0
? new Rectangle(wa.X + 20, wa.Y + 20, wa.Width / 3, wa.Height / 3)
: i == 1
? new Rectangle(wa.X + 20, wa.Y + 40 + wa.Height / 3, wa.Width / 3, wa.Height * 2 / 3 - 60)
: new Rectangle(wa.X + wa.Width / 3 + 40, wa.Y + 20, wa.Width * 2 / 3 - 60, wa.Height - 40)
};
using (Context)
{
var main = new Splitter
{
Position = 80
};
var middle = new Splitter
{
FixedPanel = SplitterFixedPanel.Panel2,
Width = 200,
Position = 120 - main.SplitterWidth
};
var ltop = new Splitter
{
Orientation = Orientation.Vertical,
Position = 80
};
var lbottom = new Splitter
{
Orientation = Orientation.Vertical,
FixedPanel = SplitterFixedPanel.Panel2,
RelativePosition = 80
};
var right = new Splitter
{
Orientation = Orientation.Vertical,
FixedPanel = SplitterFixedPanel.None,
Height = 300 + main.SplitterWidth,
Position = 100 // ~33%
};
var center = new Splitter
{
FixedPanel = SplitterFixedPanel.None,
RelativePosition = .4
};
main.Panel1 = ltop;
main.Panel2 = middle;
ltop.Panel1 = makebox(ltop);
ltop.Panel2 = lbottom;
lbottom.Panel1 = makebox(lbottom);
lbottom.Panel2 = makebox(lbottom);
middle.Panel1 = center;
middle.Panel2 = right;
right.Panel1 = makebox(right);
right.Panel2 = makebox(right);
center.Panel1 = makebox(center);
center.Panel2 = makebox(center);
form.Content = main;
}
form.Show();
return form;
};
control.Click += (sender, e) =>
{
var forms = new Form[3];
for (int i = 0; i < 3; i++)
{
forms[i] = makeform(i);
forms[i].Closed += (fs, fe) =>
{
var all = forms;
forms = null;
if (all != null)
for (int j = 0; j < 3; j++)
if (all[j] != fs)
all[j].Close();
};
}
};
return control;
}
