public ArgsEditor(BaseTaskArgs args)
{
InitializeComponent();
bool firstRow = true;
int row = 0;
tpnlControls.SuspendLayout();
var properties = TypeDescriptor.GetProperties(args);
foreach (PropertyDescriptor prop in properties)
{
if (!firstRow)
{
tpnlControls.RowCount++;
tpnlControls.RowStyles.Add(new RowStyle(SizeType.Absolute, 30));
}
var editor = FactoryHelper.Create(args, prop);
if (editor != null)
{
editor.Dock = DockStyle.Fill;
editor.Margin = new Padding(3);
tpnlControls.Controls.Add(CreateLabel(prop), 0, row);
tpnlControls.Controls.Add(editor, 1, row);
firstRow = false;
++row;
}
}
tpnlControls.ResumeLayout();
}
public override bool CreateControl(BaseTaskArgs args, PropertyDescriptor property, out Control control)
{
control = null;
var type = property.PropertyType;
if (type.IsEnum)
{
var converter = TypeDescriptor.GetConverter(type);
var comboBox = new ComboBox();
comboBox.DropDownStyle = ComboBoxStyle.DropDownList;
comboBox.DataSource = Enum.GetValues(type)
.Cast <object>()
.Select(v => new { Display = converter.ConvertToString(v), Value = v })
.ToList();
comboBox.DisplayMember = "Display";
comboBox.ValueMember = "Value";
comboBox.DataBindings.Add("SelectedValue", args, property.Name, true, DataSourceUpdateMode.OnPropertyChanged);
control = comboBox;
}
return(control != null);
}
public override bool CreateControl(BaseTaskArgs args, PropertyDescriptor property, out Control control)
{
control = null;
var type = property.PropertyType;
if (sNumericTypes.Contains(type))
{
var numValue = new NumericUpDown();
numValue.DataBindings.Add("Value", args, property.Name);
var range = property.Attributes
.Cast <Attribute>()
.OfType <RangeAttribute>()
.SingleOrDefault();
if (range != null)
{
numValue.Minimum = range.Minimum;
numValue.Maximum = range.Maximum;
}
control = numValue;
}
return(control != null);
}
public BaseFFmpegTask()
{
mRunCommand = new DelegateCommand(DoRun, CanRun);
mDisplayName = GetType().Name;
mArgs = CreateArgs();
mArgs.PropertyChanged += mArgs_PropertyChanged;
}
public override bool CreateControl(BaseTaskArgs args, PropertyDescriptor property, out Control control)
{
control = null;
if (property.PropertyType == typeof(FileInfo))
{
control = new FileInfoEditor(args, property);
}
return(control != null);
}
public static Control Create(BaseTaskArgs args, PropertyDescriptor property)
{
Control control = null;
foreach (var factory in mFactories)
{
if (factory.CreateControl(args, property, out control))
{
break;
}
}
return(control);
}
public FileInfoEditor(BaseTaskArgs args, PropertyDescriptor property)
{
mArgs = args;
mProperty = property;
InitializeComponent();
mArgs.PropertyChanged += mArgs_PropertyChanged;
openFileDialog1.InitialDirectory = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments);
openFileDialog1.Filter = string.Format("Supported formats | {0}", ffmpeg.GetFormatFilter());
ReadPropertyValue();
btnBrowse.Click += btnBrowse_Click;
txtPath.TextChanged += txtPath_TextChanged;
}
public abstract bool CreateControl(BaseTaskArgs args, PropertyDescriptor property, out Control control);
