private void btnStart_Click(object sender, System.EventArgs e)
{
switch (step)
{
case TimingStep.NotStarted:
_start = DateTime.Now;
timerStartToSilence.Enabled = true;
step = TimingStep.StartToSilence;
break;
case TimingStep.StartToSilence:
StartToSilence = DateTime.Now - _start;
timerStartToSilence.Enabled = false;
lblVerse.Text = _secondVerse;
_start = DateTime.Now;
timerSilenceToStop.Enabled = true;
step = TimingStep.SilenceToStop;
break;
case TimingStep.SilenceToStop:
SilenceToStop = DateTime.Now - _start;
timerSilenceToStop.Enabled = false;
lblVerse.Text = _firstVerse;
step = TimingStep.NotStarted;
break;
}
}
private void lblVerse_Click(object sender, EventArgs e)
{
if (!_started)
{
_start = DateTime.Now;
_started = true;
_firstVerse = true;
lblVerse.Text = _Verses.Count > 0 ? _Verses[0]._Text : "";
lblNextVerse.Text = _Verses.Count > 1 ? _Verses[1]._Text : "";
timer.Enabled = true;
_step = TimingStep.StartToSilence;
_CurVerse = 0;
}
else
{
timer.Enabled = false;
}
}
private void timer_Tick(object sender, EventArgs e)
{
TimeSpan span = DateTime.Now - _start;
switch (_step)
{
case TimingStep.StartToSilence:
if (span >= StartToSilence)
{
if ((_CurVerse + 1) >= _Verses.Count)
{
timer.Enabled = false;
progressBar.Value = 100;
lblVerse.Text = "پایان";
}
else
{
_step = TimingStep.SilenceToStop;
_start = DateTime.Now;
lblVerse.Text = "تنفس";
}
}
else
{
double ratio = span.TotalMilliseconds / StartToSilence.TotalMilliseconds;
string verse = lblVerse.Text;
lblVerse.Keyword = verse.Substring(0, (int)(ratio * verse.Length));
lblVerse.Invalidate();
progressBar.Value = (int)(ratio * 100);
}
break;
case TimingStep.SilenceToStop:
if (
(_firstVerse && span >= SilenceToStop)
||
(!_firstVerse && span >= (SilenceToStop + SilenceToStop))
)
{
_CurVerse++;
if (_CurVerse < _Verses.Count)
{
lblVerse.Text = _Verses[_CurVerse]._Text;
if ((_CurVerse + 1) < _Verses.Count)
{
lblNextVerse.Text = _Verses[_CurVerse + 1]._Text;
}
else
{
lblNextVerse.Text = "پایان";
}
}
_firstVerse = !_firstVerse;
_step = TimingStep.StartToSilence;
_start = DateTime.Now;
}
break;
}
}
