/// <summary>
/// Add an entry consisting of a desciption and a DropDownList.
///
/// The DropDownList will use supplied textValues to display the items with.
/// </summary>
/// <param name="description">The description.</param>
/// <param name="values">The values.</param>
/// <param name="textValues">The text values.</param>
/// <param name="defaultValue">The default value.</param>
public void AddDropDownListEntry(String description, IList values, IList textValues, Object defaultValue)
{
if (values.Count != textValues.Count)
{
throw new Exception("Two supplied arraylists to method AddDropDownListEntry have different Counts.");
}
InputFormDropDownListEntry inputFormDropDownListEntry = new InputFormDropDownListEntry(description, values, textValues, defaultValue);
entries.Add(inputFormDropDownListEntry);
}
/// <summary>
/// Called when the OK button is pressed.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The event arguments.</param>
private void buttonOK_Click(object sender, System.EventArgs e)
{
foreach (InputFormEntry inputFormEntry in this.entries)
{
if (inputFormEntry is InputFormTextBoxEntry)
{
InputFormTextBoxEntry inputFormTextBoxEntry = inputFormEntry as InputFormTextBoxEntry;
inputFormTextBoxEntry.Value = inputFormTextBoxEntry.TextBox.Text;
inputFormTextBoxEntry.TextValue = inputFormTextBoxEntry.TextBox.Text;
}
else if (inputFormEntry is InputFormDropDownListEntry)
{
InputFormDropDownListEntry inputFormDropDownListEntry = inputFormEntry as InputFormDropDownListEntry;
Object selectedItem = inputFormDropDownListEntry.ComboBox.SelectedItem;
if (selectedItem == null)
{
inputFormDropDownListEntry.Value = null;
inputFormDropDownListEntry.TextValue = "";
}
else
{
inputFormDropDownListEntry.Value = (selectedItem as InputFormValueAndRepresentation).Value;
inputFormDropDownListEntry.TextValue = (selectedItem as InputFormValueAndRepresentation).ValueRepresentation;
}
}
else
{
// Do nothing.
}
}
this.textOnButtonPressed = (sender as Control).Name;
Close();
}
/// <summary>
/// Put the controls on the Form.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The event arguments.</param>
private void InputForm_Load(object sender, System.EventArgs e)
{
int nextYPosition = this.topMargin;
int newClientWidth = this.leftMargin + this.EntryDescriptionWidth + this.horizontalSpaceBetweenControls + this.EntryValueWidth + this.rightMargin;
Text = this.caption;
// Add the description if it is set.
if (this.description.Length > 0)
{
TextBox descriptionTextBox = new TextBox();
this.description = this.description.Replace("\n\r", "\n");
this.description = this.description.Replace("\r\n", "\n");
this.description = this.description.Replace("\r", "\n");
String[] lines = this.description.Split(new Char[] { '\n' });
descriptionTextBox.Lines = lines;
descriptionTextBox.Multiline = true;
descriptionTextBox.ReadOnly = true;
int numberOfLinesDisplayed = Math.Min(4, lines.Length) + 1;
int descriptionHeight = (numberOfLinesDisplayed * (descriptionTextBox.Font.Height + 2));
descriptionTextBox.ClientSize = new Size(this.descriptionWidth, descriptionHeight);
descriptionTextBox.Location = new Point(this.leftMargin, this.topMargin);
if (lines.Length > numberOfLinesDisplayed)
{
descriptionTextBox.ScrollBars = ScrollBars.Both;
}
else
{
descriptionTextBox.ScrollBars = ScrollBars.Horizontal;
}
nextYPosition += descriptionHeight + this.verticalSpaceBetweenControls + verticalSpaceBetweenControls;
descriptionTextBox.TabIndex = 2;
Controls.Add(descriptionTextBox);
}
// Add the image if it is added.
// ONLY SUPPORT ONE IMAGE FOR NOW.
if (this.images.Count > 0)
{
nextYPosition += this.verticalSpaceBetweenControls;
Image image = this.images[0] as Image;
PictureBox pictureBox = new PictureBox();
pictureBox.Location = new Point((newClientWidth - image.Size.Width) / 2, nextYPosition);
pictureBox.SizeMode = PictureBoxSizeMode.AutoSize;
pictureBox.Image = image;
pictureBox.BorderStyle = BorderStyle.Fixed3D;
Controls.Add(pictureBox);
nextYPosition += pictureBox.Size.Height + (this.verticalSpaceBetweenControls * 2);
}
// Add all the entries.
foreach (InputFormEntry inputFormEntry in this.entries)
{
// Add the description label of the entry.
Label label = new Label();
label.Text = inputFormEntry.Description;
label.Size = new Size(EntryDescriptionWidth, verticalSizeEntryControls);
label.Location = new Point(this.leftMargin, nextYPosition);
this.Controls.Add(label);
// Add the value control of the entry.
Size sizeValueControl = new Size(EntryValueWidth, this.verticalSizeEntryControls);
Point locationValueControl = new Point(this.leftMargin + this.EntryDescriptionWidth + this.horizontalSpaceBetweenControls, nextYPosition);
if (inputFormEntry is InputFormTextBoxEntry)
{
// Add the textbox.
InputFormTextBoxEntry inputFormTextBoxEntry = inputFormEntry as InputFormTextBoxEntry;
TextBox textBox = new TextBox();
textBox.Text = inputFormTextBoxEntry.TextValue;
textBox.ReadOnly = inputFormTextBoxEntry.ReadOnly;
textBox.Size = sizeValueControl;
textBox.Location = locationValueControl;
inputFormTextBoxEntry.TextBox = textBox;
this.Controls.Add(textBox);
}
else if (inputFormEntry is InputFormDropDownListEntry)
{
// Add the combobox with style DropDownList.
InputFormDropDownListEntry inputFormDropDownListEntry = inputFormEntry as InputFormDropDownListEntry;
ArrayList theDropDownListItems = new ArrayList();
InputFormValueAndRepresentation itemToSelect = null;
for (int index = 0; index < inputFormDropDownListEntry.Values.Count; index++)
{
InputFormValueAndRepresentation newItem = new InputFormValueAndRepresentation(inputFormDropDownListEntry.Values[index], inputFormDropDownListEntry.TextValues[index] as String);
if (newItem.Value == inputFormDropDownListEntry.Value)
{
itemToSelect = newItem;
}
theDropDownListItems.Add(newItem);
}
ComboBox comboBox = new ComboBox();
comboBox.Items.AddRange(theDropDownListItems.ToArray());
if (itemToSelect != null)
{
comboBox.SelectedItem = itemToSelect;
}
comboBox.Size = sizeValueControl;
comboBox.Location = locationValueControl;
comboBox.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
inputFormDropDownListEntry.ComboBox = comboBox;
this.Controls.Add(comboBox);
}
else
{
// Do nothing.
}
nextYPosition += this.verticalSizeEntryControls + this.verticalSpaceBetweenControls;
}
// Add the buttons
this.buttonControls = new ArrayList();
Graphics graphics = CreateGraphics();
int rightSideButtonXPosition = this.leftMargin + this.EntryDescriptionWidth + this.horizontalSpaceBetweenControls + this.EntryValueWidth;
for (int index = 0; index < this.textOnButtons.Count; index++)
{
Button button = new Button();
String textOnButton = this.textOnButtons[index];
int minimumWidthNeededForButton = graphics.MeasureString(textOnButton, button.Font).ToSize().Width;
int buttonWidth = Math.Max(75, minimumWidthNeededForButton + 16);
button.Location = new Point(rightSideButtonXPosition - buttonWidth, nextYPosition);
rightSideButtonXPosition -= (buttonWidth + this.horizontalSpaceBetweenControls);
button.Name = textOnButton;
button.ClientSize = new System.Drawing.Size(buttonWidth, 22);
button.Text = textOnButton;
button.Click += new System.EventHandler(this.buttonOK_Click);
button.TabIndex = index + 1;
this.Controls.Add(button);
this.buttonControls.Add(button);
if (index == 0)
{
button.Focus();
}
}
graphics.Dispose();
// Adjust the minimum and maximum size of the form.
int newClientHeight = nextYPosition + 22 + this.bottomMargin;
ClientSize = new Size(newClientWidth, newClientHeight);
this.MinimumSize = Size;
this.MaximumSize = Size;
}
