// the user clicked the image panel, so do display an open file dialog to select a new image..
private void pnImage_Click(object sender, EventArgs e)
{
if (listThemeImages.SelectedItem == null)
{
return;
}
if (fdOpenImage.ShowDialog() == DialogResult.OK)
{
var item = (ImageStringProperty)listThemeImages.SelectedItem;
item.Image = Image.FromFile(fdOpenImage.FileName);
if (item.Image.Width >= pnImage.Width || item.Image.Height >= pnImage.Height)
{
pnImage.BackgroundImageLayout = ImageLayout.Zoom;
}
else
{
pnImage.BackgroundImageLayout = ImageLayout.Center;
}
var property = ThemeSettings.GetType().GetProperty(item.Name);
property?.SetValue(ThemeSettings, item.Image);
pnImage.BackgroundImage = item.Image;
FormMain.ThemeMainForm(ThemeSettings);
}
}
/// <summary>
/// Lists the theme colors and images to the GUI.
/// </summary>
private void ListThemeData()
{
listThemeColors.Items.Clear();
listThemeImages.Items.Clear();
var properties = ThemeSettings.GetType().GetProperties(BindingFlags.Instance | BindingFlags.Public);
foreach (var propertyInfo in properties)
{
if (propertyInfo.PropertyType == typeof(Color))
{
listThemeColors.Items.Add(new ColorStringProperty
{
Color = (Color)propertyInfo.GetValue(ThemeSettings), Name = propertyInfo.Name
});
}
if (propertyInfo.PropertyType == typeof(Image))
{
listThemeImages.Items.Add(new ImageStringProperty
{
Image = (Image)propertyInfo.GetValue(ThemeSettings), Name = propertyInfo.Name
});
}
}
}
// the color selection has changed, set the color to a possibly selected item..
private void colorWheel_ColorChanged(object sender, EventArgs e)
{
if (SuspendColorChange || listThemeColors.SelectedItem == null)
{
return;
}
colorEditor.Color = colorWheel.Color;
pnColorDisplay.BackColor = colorWheel.Color;
var item = (ColorStringProperty)listThemeColors.SelectedItem;
item.Color = colorWheel.Color;
var property = ThemeSettings.GetType().GetProperty(item.Name);
property?.SetValue(ThemeSettings, item.Color);
FormMain.ThemeMainForm(ThemeSettings);
}
