private void enlarge_Click(object sender, RoutedEventArgs e) //放大
{
NUM -= (int)(NUM * R); //最终单元格个数
if (NUM < 2)
{
NUM = 2;//锁定单元格下限为2
return;
}
stackPanel_XySys.Children.Remove(mySys);//重绘坐标系
xySys xysys = new xySys();
mySys = xysys.createSys(_WH_CANVAS, NUM, SYSMODE);
stackPanel_XySys.Children.Add(mySys);
if (X_DOT == -1 || Y_DOT == -1)//文本框空时，不再执行描点操作
{
return;
}
stackPanel_XySys.Children.Remove(mySys);//描点
xySysCtrl sysCtrl = new xySysCtrl();
mySys = sysCtrl.drawDot(true);
stackPanel_XySys.Children.Add(mySys);
}
private void toggleMode_Click(object sender, RoutedEventArgs e) //切换填充模式
{
{ //将填充模式变量在0和1之间切换
SYSMODE++;
SYSMODE %= 2;
}
//重绘坐标系
stackPanel_XySys.Children.Remove(mySys);
xySysCtrl ctrl = new xySysCtrl();
Canvas newCanvas = ctrl.toggleMode(SYSMODE);
mySys = newCanvas;
stackPanel_XySys.Children.Add(mySys);
}
private void turn_right_Click(object sender, RoutedEventArgs e) //右移点
{
if (x_TxtBox.Text == "" || y_TxtBox.Text == "") //文本框空则移动函数无效
{
return;
}
//坐标系上描点
stackPanel_XySys.Children.Remove(mySys);
xySysCtrl sysCtrl = new xySysCtrl();
Canvas newCanvas = sysCtrl.turnSys(0, 0, 1, 0);
mySys = newCanvas;
stackPanel_XySys.Children.Add(mySys);
x_TxtBox.Text = (int.Parse(x_TxtBox.Text) + 1).ToString();//改变当前x文本框的值
}
private void drawDot_Click(object sender, RoutedEventArgs e) //描点
{
if (x_TxtBox.Text == "" || y_TxtBox.Text == "") //文本框值为空则返回
{
stackPanel_XySys.Children.Remove(mySys); //重绘坐标系
xySys tmpCanvas = new xySys();
mySys = tmpCanvas.createSys(_WH_CANVAS, NUM, SYSMODE);
stackPanel_XySys.Children.Add(mySys);
return;
}
X_DOT = int.Parse(x_TxtBox.Text);
Y_DOT = int.Parse(y_TxtBox.Text);
//坐标系上描点
stackPanel_XySys.Children.Remove(mySys);
xySysCtrl sysCtrl = new xySysCtrl();
Canvas newCanvas = sysCtrl.drawDot(true);
mySys = newCanvas;
stackPanel_XySys.Children.Add(mySys);
}