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);
}
public static int SYSMODE = 0; //填充模式,0表示完全填充，1表示内切圆填充
public MainWindow()
{
InitializeComponent();
_WH_CANVAS = (int)stackPanel_XySys.Width;//设置画布的边长
//生成坐标系
xySys xysys = new xySys();
mySys = xysys.createSys(_WH_CANVAS, NUM, SYSMODE);
stackPanel_XySys.Children.Add(mySys);
}
private void clearTxtBox_Click(object sender, RoutedEventArgs e) //清空文本框和网格所有内容
{
x_TxtBox.Text = ""; //清空x文本框
y_TxtBox.Text = ""; //清空y文本框
X_DOT = -1;
Y_DOT = -1;
stackPanel_XySys.Children.Remove(mySys);//重绘坐标系
xySys newCanvas = new xySys();
mySys = newCanvas.createSys(_WH_CANVAS, NUM, SYSMODE);
stackPanel_XySys.Children.Add(mySys);
}
public Canvas drawDot(bool isFill)//描点函数
{
xySys mySys = new xySys();
Canvas tmpCanvas = mySys.createSys(MainWindow._WH_CANVAS, MainWindow.NUM, MainWindow.SYSMODE);
Point loc = new Point();//单元格的位置
loc.X = MainWindow.X_DOT;
loc.Y = MainWindow.Y_DOT;
tmpCanvas = mySys.findAndFill_A_Cell(loc);//返回带点的画布
return(tmpCanvas);
}
public Canvas toggleMode(int _SYS_MODE)//切换坐标系填充模式
{
xySys mySys = new xySys();
Canvas tmpCanvas = mySys.createSys(MainWindow._WH_CANVAS, MainWindow.NUM, _SYS_MODE); //绘制坐标系
if (MainWindow.X_DOT == -1 || MainWindow.Y_DOT == -1) //如果文本框为空，则不描点
{
return(tmpCanvas);
}
tmpCanvas = drawDot(true);//描点
return(tmpCanvas);
}
//offset_Left,左偏移量 //offset_Top,上偏移量
//offset_Right,右偏移量 //offset_Bottom,下偏移量
public Canvas turnSys(int offset_Left, int offset_Top, int offset_Right, int offset_Bottom)//变换坐标网格
{
xySys mySys = new xySys();
Canvas tmpCanvas = mySys.createSys(MainWindow._WH_CANVAS, MainWindow.NUM, MainWindow.SYSMODE);
Point loc = new Point();//单元格的位置
loc.X = MainWindow.X_DOT + (offset_Right - offset_Left);
loc.Y = MainWindow.Y_DOT + (offset_Bottom - offset_Top);
MainWindow.X_DOT = MainWindow.X_DOT + (offset_Right - offset_Left); //改变用于记录当前点X坐标的变量
MainWindow.Y_DOT = MainWindow.Y_DOT + (offset_Bottom - offset_Top); //改变用于记录当前点Y坐标的变量
tmpCanvas = mySys.findAndFill_A_Cell(loc); //返回带点的画布
return(tmpCanvas);
}
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);
}