tbf/TBF/Rig/Operations/AskYesNoForm.cs
2021-10-26 19:38:09 +02:00

104 lines
2.5 KiB
C#

///
/// Copyright (c) 2013-2017 Sensus Metering Systems
///
using System;
using System.Drawing;
using System.Windows.Forms;
using log4net;
using TBF.Resources;
namespace TBF.Rig.Operations
{
public partial class AskYesNoForm : Form
{
static readonly ILog log = LogManager.GetLogger(typeof(MessageBoxForm));
/// One of the following two variables set to 'true' when the form closes
public bool CompletedYes;
public bool CompletedNo;
public AskYesNoForm(string question)
{
InitializeComponent();
ControlBox = false;
Localize();
questionLabel.Text = question;
float textWidth = Graphics.FromImage(new Bitmap(1, 1)).MeasureString(questionLabel.Text, questionLabel.Font).Width;
int rqrdFormWidth = (int)textWidth + 80; /// Form width calculated from the text width
if (rqrdFormWidth > Width)
{
int shift = (rqrdFormWidth - Width) / 2;
Width = rqrdFormWidth;
yesButton.Left += shift;
noButton.Left += shift;
}
CompletedYes = false;
CompletedNo = false;
StartForceCloseHandler();
}
void Localize()
{
yesButton.Text = Strings.YesBtn;
noButton.Text = Strings.NoBtn;
Text = Strings.Question;
}
private void yesButton_Click(object sender, EventArgs e)
{
CompletedYes = true;
Close();
}
private void noButton_Click(object sender, EventArgs e)
{
CompletedNo = true;
Close();
}
#region Forced close handling
/// <summary>
/// Used by CoverTest, AskYesNoOp and MessageBoxOp.
/// </summary>
public void OnCloseThisForm(object sender, EventArgs args)
{
if (CloseThisFormHandler == null) return;
try
{
CloseThisFormHandler(sender, null);
}
catch (Exception e)
{
log.Error("CloseThisFormHandler(...) failed", e);
}
}
public event EventHandler<EventArgs> CloseThisFormHandler;
public void StartForceCloseHandler()
{
CloseThisFormHandler += delegate(object sender, EventArgs args)
{
if (InvokeRequired)
Invoke(new EventHandler<EventArgs>(OnForceClose), sender, args);
else
OnForceClose(sender, args);
};
}
private void OnForceClose(object sender, EventArgs args)
{
DialogResult = DialogResult.Cancel;
Close();
}
#endregion
}
}