protected override void OnLoad(object sender, EventArgs eventArgs)
{
new LayoutManager(this)
.Bind(comboName)
.WidthToForm()
.Bind(textboxWidth, textboxHeight)
.WidthTo(() => Width / 3)
.Bind(comboUnit)
.WidthTo(() => Width - 2 * (Width / 3))
.Bind(labelX)
.LeftTo(() => textboxWidth.Right)
.Bind(textboxHeight)
.LeftTo(() => labelX.Right)
.Bind(comboUnit)
.LeftTo(() => textboxHeight.Right)
.Bind(btnCancel, btnOK, btnDelete)
.RightToForm()
.Activate();
initialDimens = PageSizeDimens ?? ScanPageSize.Letter.PageDimensions();
UpdateDropdown();
comboName.Text = PageSizeName ?? "";
UpdateDimens(initialDimens);
}
public static decimal HeightInInches(this PageDimensions pageDimensions)
{
switch (pageDimensions.Unit)
{
case PageSizeUnit.Inch:
return(pageDimensions.Height);
case PageSizeUnit.Centimetre:
return(pageDimensions.Height * 0.393701m);
case PageSizeUnit.Millimetre:
return(pageDimensions.Height * 0.0393701m);
default:
throw new ArgumentException();
}
}
public static decimal WidthInMm(this PageDimensions pageDimensions)
{
switch (pageDimensions.Unit)
{
case PageSizeUnit.Inch:
return(pageDimensions.Width * 25.4m);
case PageSizeUnit.Centimetre:
return(pageDimensions.Width * 10);
case PageSizeUnit.Millimetre:
return(pageDimensions.Width);
default:
throw new ArgumentException();
}
}
public static int HeightInThousandthsOfAnInch(this PageDimensions pageDimensions)
{
switch (pageDimensions.Unit)
{
case PageSizeUnit.Inch:
return((int)(pageDimensions.Height * 1000));
case PageSizeUnit.Centimetre:
return((int)(pageDimensions.Height * 0.393701m * 1000));
case PageSizeUnit.Millimetre:
return((int)(pageDimensions.Height * 0.0393701m * 1000));
default:
throw new ArgumentException();
}
}
private void btnOK_Click(object sender, EventArgs e)
{
const NumberStyles numberStyle = NumberStyles.AllowDecimalPoint | NumberStyles.AllowThousands | NumberStyles.AllowLeadingWhite | NumberStyles.AllowTrailingSign;
decimal width, height;
if (!decimal.TryParse(textboxWidth.Text, numberStyle, CultureInfo.CurrentCulture, out width))
{
textboxWidth.Focus();
return;
}
if (!decimal.TryParse(textboxHeight.Text, numberStyle, CultureInfo.CurrentCulture, out height))
{
textboxHeight.Focus();
return;
}
Result = new PageDimensions
{
Width = width,
Height = height,
Unit = (PageSizeUnit)comboUnit.SelectedIndex
};
DialogResult = DialogResult.OK;
Close();
}
public static int HeightInThousandthsOfAnInch(this PageDimensions pageDimensions)
{
return((int)(HeightInInches(pageDimensions) * 1000));
}
private void btnOK_Click(object sender, EventArgs e)
{
const NumberStyles numberStyle = NumberStyles.AllowDecimalPoint | NumberStyles.AllowThousands | NumberStyles.AllowLeadingWhite | NumberStyles.AllowTrailingSign;
decimal width, height;
if (!decimal.TryParse(textboxWidth.Text, numberStyle, CultureInfo.CurrentCulture, out width))
{
textboxWidth.Focus();
return;
}
if (!decimal.TryParse(textboxHeight.Text, numberStyle, CultureInfo.CurrentCulture, out height))
{
textboxHeight.Focus();
return;
}
PageSizeName = null;
PageSizeDimens = new PageDimensions
{
Width = width,
Height = height,
Unit = (PageSizeUnit)comboUnit.SelectedIndex
};
if (!string.IsNullOrWhiteSpace(comboName.Text))
{
PageSizeName = comboName.Text;
var presets = UserConfigManager.Config.CustomPageSizePresets;
presets.RemoveAll(x => x.Name == PageSizeName);
presets.Add(new NamedPageSize
{
Name = PageSizeName,
Dimens = PageSizeDimens
});
UserConfigManager.Save();
}
DialogResult = DialogResult.OK;
Close();
}
private void UpdateDimens(PageDimensions dimens)
{
textboxWidth.Text = dimens.Width.ToString(CultureInfo.CurrentCulture);
textboxHeight.Text = dimens.Height.ToString(CultureInfo.CurrentCulture);
comboUnit.SelectedIndex = (int)dimens.Unit;
}
private void SelectCustomPageSize(string name, PageDimensions dimens)
{
for (int i = 0; i < cmbPage.Items.Count; i++)
{
var item = (PageSizeListItem) cmbPage.Items[i];
if (item.Type == ScanPageSize.Custom && item.CustomName == name && item.CustomDimens == dimens)
{
cmbPage.SelectedIndex = i;
return;
}
}
// Not found, so insert a new item
cmbPage.Items.Insert(cmbPage.Items.Count - 1, new PageSizeListItem
{
Type = ScanPageSize.Custom,
Label = string.IsNullOrEmpty(name)
? string.Format(MiscResources.CustomPageSizeFormat, dimens.Width, dimens.Height, dimens.Unit.Description())
: string.Format(MiscResources.NamedPageSizeFormat, name, dimens.Width, dimens.Height, dimens.Unit.Description()),
CustomName = name,
CustomDimens = dimens
});
cmbPage.SelectedIndex = cmbPage.Items.Count - 2;
}
