private void EditableListChanged(ListBox listBox, ObsProperty property, ObsData setting)
{
string propertyName = property.Name;
ObsDataArray array = new ObsDataArray();
foreach (string item in listBox.Items)
{
ObsData itemArray = new ObsData();
itemArray.SetString("value", item);
array.Add(itemArray);
itemArray.Dispose();
}
setting.SetArray(propertyName, array);
array.Dispose();
}
public unsafe void SetArray(string name, ObsDataArray val)
{
libobs.obs_data_set_array((IntPtr)instance, name, val.GetPointer());
}
private void AddEditableList(ObsProperty property, ObsData setting, List <Control> controls)
{
string name = property.Name;
ObsEditableListType type = property.EditableListType;
FlowLayoutPanel layoutPanel = new FlowLayoutPanel()
{
FlowDirection = FlowDirection.TopDown,
AutoSize = true,
AutoSizeMode = AutoSizeMode.GrowAndShrink
};
ListBox listBox = new ListBox()
{
Width = 300,
Height = 180,
IntegralHeight = false,
SelectionMode = SelectionMode.MultiExtended,
};
//TODO: use icons for list buttons
Button buttonAdd = new Button {
Text = "+", Width = 25, Tag = listBox
};
Button buttonAddMulti = new Button {
Text = "B", Width = 25, Tag = listBox
};
Button buttonRemove = new Button {
Text = "-", Width = 25, Tag = listBox
};
Button buttonConfig = new Button {
Text = "C", Width = 25, Tag = listBox
};
Button buttonUp = new Button {
Text = "^", Width = 25, Tag = listBox
};
Button buttonDown = new Button {
Text = "v", Width = 25, Tag = listBox
};
using (ObsDataArray array = setting.GetArray(name))
{
listBox.BeginUpdate();
if (array != null)
{
foreach (ObsData item in array)
{
listBox.Items.Add(item.GetString("value"));
}
}
listBox.EndUpdate();
}
buttonAdd.Click += (sender, args) =>
{
//TODO: open dialog with ok/cancel options, text field and browse button (with allowFiles)
};
buttonAddMulti.Click += (sender, args) =>
{
OpenFileDialog dialog = new OpenFileDialog
{
AutoUpgradeEnabled = true,
Filter = property.EditableListFilter.ToString(),
FilterIndex = 1,
InitialDirectory = property.EditableListPathDefault,
Multiselect = true
};
if (dialog.ShowDialog(this) == DialogResult.OK)
{
listBox.BeginUpdate();
listBox.Items.AddRange(dialog.FileNames);
listBox.EndUpdate();
EditableListChanged(listBox, property, setting);
}
};
buttonRemove.Click += (sender, args) =>
{
if (listBox.SelectedItems.Count == 0)
{
return;
}
listBox.BeginUpdate();
for (int i = listBox.SelectedItems.Count - 1; i >= 0; i--)
{
listBox.Items.RemoveAt(listBox.SelectedIndices[i]);
}
listBox.EndUpdate();
EditableListChanged(listBox, property, setting);
};
buttonConfig.Click += (sender, args) =>
{
// To avoid confusion, only allow to edit one item at the time
if (listBox.SelectedItems.Count != 1)
{
return;
}
//TODO: open dialog with ok/cancel options, text field and browse button (with allowFiles), same as in add
/*OpenFileDialog dialog = new OpenFileDialog
* {
* FileName = listBox.SelectedItem.ToString(),
* AutoUpgradeEnabled = true,
* Filter = property.EditableListFilter.ToString(),
* FilterIndex = 1,
* InitialDirectory = property.EditableListPathDefault,
* Multiselect = true
* };
*
* if (dialog.ShowDialog(this) == DialogResult.OK)
* {
* listBox.Items[listBox.SelectedIndex] = dialog.FileName;
* EditableListChanged(listBox, property, setting);
* }*/
};
buttonUp.Click += (sender, args) =>
{
if (listBox.SelectedItems.Count == 0)
{
return;
}
listBox.BeginUpdate();
int lastIndex = -1;
for (int i = 0; i < listBox.SelectedItems.Count; i++)
{
int index = listBox.SelectedIndices[i];
int newIndex = Math.Max(index - 1, 0);
object item = listBox.Items[index];
if (index != newIndex && newIndex != lastIndex)
{
listBox.Items.RemoveAt(index);
listBox.Items.Insert(newIndex, item);
listBox.SetSelected(newIndex, true);
}
lastIndex = newIndex;
}
listBox.EndUpdate();
EditableListChanged(listBox, property, setting);
};
buttonDown.Click += (sender, args) =>
{
if (listBox.SelectedItems.Count == 0)
{
return;
}
listBox.BeginUpdate();
int lastIndex = -1;
for (int i = listBox.SelectedItems.Count - 1; i >= 0; i--)
{
int index = listBox.SelectedIndices[i];
int newIndex = Math.Min(index + 1, listBox.Items.Count - 1);
object item = listBox.Items[index];
if (index != newIndex && newIndex != lastIndex)
{
listBox.Items.RemoveAt(index);
listBox.Items.Insert(newIndex, item);
listBox.SetSelected(newIndex, true);
}
lastIndex = newIndex;
}
listBox.EndUpdate();
EditableListChanged(listBox, property, setting);
};
layoutPanel.Controls.Add(buttonAdd);
if (type == ObsEditableListType.Strings)
{
layoutPanel.Controls.Add(buttonAddMulti);
}
else
{
throw new NotImplementedException(type.ToString());
}
layoutPanel.Controls.Add(buttonRemove);
layoutPanel.Controls.Add(buttonConfig);
layoutPanel.Controls.Add(buttonUp);
layoutPanel.Controls.Add(buttonDown);
controls.Add(listBox);
controls.Add(layoutPanel);
}
private void EditableListChanged(ListBox listBox, ObsProperty property, ObsData setting)
{
string propertyName = property.Name;
ObsDataArray array = new ObsDataArray();
foreach (string item in listBox.Items)
{
ObsData itemArray = new ObsData();
itemArray.SetString("value", item);
array.Add(itemArray);
itemArray.Dispose();
}
setting.SetArray(propertyName, array);
array.Dispose();
}
