public void Run()
{
//在排序任务中 - 继续执行
if (_thread != null && _thread.IsAlive && _thread.ThreadState == ThreadState.Suspended)
{
_thread.Resume();
_currentMode = ModeCategory.Running;
ConsoleContent = "开始继续执行。";
SetButtonsEnable(false, false, true, true, true);
return;
}
//没有数据
if (_currentData == null)
{
Generate();
}
//开始执行
_thread = new Thread(() =>
{
ExecuteSteps();
});
_thread.Start();
SetButtonsEnable(false, false, true, true, true);
IsSortCategoriesEnabled = false;
(GetView() as PUWindow).ResizeMode = ResizeMode.CanMinimize;
}
public void SingleStep()
{
if (_thread != null && _thread.IsAlive)
{
if (_currentMode == ModeCategory.SingleStep || _currentMode == ModeCategory.Paused)
{
_thread.Resume();
}
else
{
_currentMode = ModeCategory.SingleStep;
SetButtonsEnable(false, true, true, false, true);
IsSortCategoriesEnabled = false;
ConsoleContent = "已进入单步模式。";
}
return;
}
//没有数据
if (_currentData == null)
{
Generate();
}
_currentMode = ModeCategory.SingleStep;
var stepList = SortStepGenerator.Sort(_sortCategory, _currentData);
_thread = new Thread(() =>
{
ExecuteSteps();
});
_thread.Start();
SetButtonsEnable(false, true, true, false, true);
IsSortCategoriesEnabled = false;
(GetView() as PUWindow).ResizeMode = ResizeMode.CanMinimize;
}
public void Pause()
{
if (_thread == null || !_thread.IsAlive)
{
ConsoleContent = "没有可以暂停的排序任务，请先从数据区生成画布。";
return;
}
_currentMode = ModeCategory.Paused;
IsRunButtonEnabled = true;
IsSingleStepButtonEnabled = true;
IsPauseButtonEnabled = false;
ConsoleContent = "排序已暂停。";
}
public void Stop()
{
if (_thread != null && _thread.IsAlive)
{
try
{ _thread.Abort(); }
catch { }
_thread = null;
}
_currentMode = ModeCategory.Stoped;
SetButtonsEnable();
ActiveItem.ResetCanvas();
IsSortCategoriesEnabled = true;
ConsoleContent = "画布已重置。";
(GetView() as PUWindow).ResizeMode = ResizeMode.CanResize;
}
//清除画布
public void Clear()
{
if (_thread != null)
{
if (_thread.IsAlive && _thread.ThreadState == ThreadState.Suspended)
{
_thread.Resume();
}
_thread.Abort();
}
_currentData = null;
_currentMode = ModeCategory.Stoped;
InputDataString = "";
ActiveItem.ClearCanvas();
SetButtonsEnable();
IsSortCategoriesEnabled = true;
(GetView() as PUWindow).ResizeMode = ResizeMode.CanResize;
}