/// <summary>
/// 从配置还原到控件
/// </summary>
/// <param name="cfg"></param>
/// <param name="parentCtl"></param>
public static void ReturnContrl(PrintConfig cfg, Control parentCtl)
{
if (cfg == null || cfg.Layers == null || cfg.Layers.Count == 0)
{
return;
}
parentCtl.Controls.Clear();
PagerSetting.PageHeight = cfg.PageHeight;
PagerSetting.PageWidth = cfg.PageWidth;
PagerSetting.PagePadding = cfg.PagePadding;
//根据配置还原图
PageLayer pl = new PageLayer(PagerSetting.PageWidth, PagerSetting.PageHeight, PagerSetting.PagePadding);
parentCtl.Controls.Add(pl);
//计算控件起始坐标
int startX = (int)((parentCtl.Width - PagerSetting.PageWidth) / 2);
int startY = (int)((parentCtl.Height - PagerSetting.PageHeight) / 2);
pl.Left = startX;
pl.Top = startY;
for (int i = cfg.Layers.Count - 1; i >= 0; i--)
{
string layertype = cfg.Layers[i].GetType().ToString();
switch (layertype.Substring(layertype.LastIndexOf(".") + 1))
{
case "BarCodeLayerConfig":
BarCodeLayerConfig bc = (BarCodeLayerConfig)cfg.Layers[i];
BarCodeLayer barlayer = new BarCodeLayer(bc.Content, bc.Width, bc.Height, bc.CodeType, bc.IsShowText);
parentCtl.Controls.Add(barlayer);
barlayer.BringToFront(); //一定要加这句将层放到最上面 不然默认是放在最下面的
barlayer.Left = bc.X + startX;
barlayer.Top = bc.Y + startY;
break;
case "ImageLayerConfig":
ImageLayerConfig imglc = (ImageLayerConfig)cfg.Layers[i];
ImageLayer imglayer = new ImageLayer(imglc.ImageFilePath, imglc.Width, imglc.Height);
parentCtl.Controls.Add(imglayer);
imglayer.BringToFront(); //一定要加这句将层放到最上面 不然默认是放在最下面的
imglayer.Left = imglc.X + startX;
imglayer.Top = imglc.Y + startY;
break;
case "TextLayerConfig":
TextLayerConfig tlc = (TextLayerConfig)cfg.Layers[i];
TextLayer tl = new TextLayer(tlc.Content, true, tlc.ContentFont, tlc.ContentColor);
parentCtl.Controls.Add(tl);
tl.BringToFront(); //一定要加这句将层放到最上面 不然默认是放在最下面的
tl.Left = tlc.X + startX;
tl.Top = tlc.Y + startY;
break;
case "LineLayerConfig":
LineLayerConfig lc = (LineLayerConfig)cfg.Layers[i];
LineLayer ll = new LineLayer(lc.lineWidth, lc.lineLength, lc.lineDirect);
parentCtl.Controls.Add(ll);
ll.BringToFront(); //一定要加这句将层放到最上面 不然默认是放在最下面的
ll.Left = lc.X + startX;
ll.Top = lc.Y + startY;
break;
default: break;
}
}
}
/// <summary>
/// 保存配置
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnSaveConfig_Click(object sender, EventArgs e)
{
if (panel1.Controls.Count < 2)
{
MessageBox.Show("没有可保存的内容，请设计好模板后再保存配置！");
return;
}
PrintConfig pcongif = new PrintConfig();
pcongif.PageHeight = PagerSetting.PageHeight;
pcongif.PageWidth = PagerSetting.PageWidth;
pcongif.PagePadding = PagerSetting.PagePadding;
List <object> layerConfigs = new List <object>();
//先得到纸张属性
int pageX = 0;
int pageY = 0;
if (((ImageLayerBase)panel1.Controls[panel1.Controls.Count - 1]).layerType == LayerType.Paper)
{
pageX = panel1.Controls[panel1.Controls.Count - 1].Left;
pageY = panel1.Controls[panel1.Controls.Count - 1].Top;
}
for (int i = 0; i < panel1.Controls.Count; i++)
{
LayerType lt = ((ImageLayerBase)panel1.Controls[i]).layerType;
switch (lt)
{
case LayerType.BarCode:
BarCodeLayer blayer = (BarCodeLayer)panel1.Controls[i];
BarCodeLayerConfig bc = new BarCodeLayerConfig();
bc.X = blayer.Left - pageX;
bc.Y = blayer.Top - pageY;
bc.Width = blayer.Width;
bc.Height = blayer.Height;
bc.Content = blayer.VarContent;
bc.CodeType = blayer.CodeType;
bc.IsShowText = blayer.IsShowText;
layerConfigs.Add(bc);
break;
case LayerType.Image:
ImageLayer imglayer = (ImageLayer)panel1.Controls[i];
ImageLayerConfig imglc = new ImageLayerConfig();
imglc.X = imglayer.Left - pageX;
imglc.Y = imglayer.Top - pageY;
imglc.Width = imglayer.Width;
imglc.Height = imglayer.Height;
imglc.ImageFilePath = imglayer.ImagePath;
layerConfigs.Add(imglc);
break;
case LayerType.Text:
TextLayer tl = (TextLayer)panel1.Controls[i];
TextLayerConfig tlc = new TextLayerConfig();
tlc.X = tl.Left - pageX;
tlc.Y = tl.Top - pageY;
tlc.Content = tl.VarContent;
tlc.ContentColor = tl.ForeColor;
tlc.ContentFont = tl.Font;
layerConfigs.Add(tlc);
break;
case LayerType.Line:
LineLayer ll = (LineLayer)panel1.Controls[i];
LineLayerConfig lc = new LineLayerConfig();
lc.X = ll.Left - pageX;
lc.Y = ll.Top - pageY;
lc.lineWidth = ll.lineWidth;
lc.lineLength = ll.lineLength;
lc.lineDirect = ll.lineDirect;
layerConfigs.Add(lc);
break;
default: break;
}
}
pcongif.Layers = layerConfigs;
if (SerializeHelper.Serialize(typeof(PrintConfig), pcongif))
{
m_printConfig = pcongif;
MessageBox.Show("保存成功！");
}
else
{
MessageBox.Show("保存失败！");
}
}
public static Image Draw(PrintConfig cfg)
{
if (cfg == null || cfg.Layers == null || cfg.Layers.Count == 0)
{
return(null);
}
//根据配置还原图
Image img = new Bitmap(cfg.PageWidth, cfg.PageHeight);
Graphics g = Graphics.FromImage(img);
for (int i = cfg.Layers.Count - 1; i >= 0; i--)
{
string layertype = cfg.Layers[i].GetType().ToString();
switch (layertype.Substring(layertype.LastIndexOf(".") + 1))
{
case "BarCodeLayerConfig":
BarCodeLayerConfig bc = (BarCodeLayerConfig)cfg.Layers[i];
BarcodeFormat myBarcodeFormat;
EncodingOptions myEncoding;
if (bc.CodeType == 1) //二维码
{
myBarcodeFormat = BarcodeFormat.QR_CODE;
myEncoding = new QrCodeEncodingOptions()
{
Height = bc.Height,
Width = bc.Width,
Margin = 0,
CharacterSet = "UTF-8",
PureBarcode = !bc.IsShowText
};
}
else //条形码
{
myBarcodeFormat = BarcodeFormat.CODE_128;
myEncoding = new EncodingOptions()
{
Height = bc.Height,
Width = bc.Width,
Margin = 0,
PureBarcode = !bc.IsShowText
};
}
BarcodeWriter writer = new BarcodeWriter
{
Format = myBarcodeFormat,
Options = myEncoding,
Renderer = (IBarcodeRenderer <Bitmap>)Activator.CreateInstance(typeof(BitmapRenderer))
};
Bitmap barImg = writer.Write(PagerSetting.Translate(bc.Content));
g.DrawImage(barImg, bc.X, bc.Y, bc.Width, bc.Height);
break;
case "ImageLayerConfig":
ImageLayerConfig imglc = (ImageLayerConfig)cfg.Layers[i];
g.DrawImage(Image.FromFile(imglc.ImageFilePath), imglc.X, imglc.Y, imglc.Width, imglc.Height);
break;
case "TextLayerConfig":
TextLayerConfig tlc = (TextLayerConfig)cfg.Layers[i];
//g.TextRenderingHint = System.Drawing.Text.TextRenderingHint.AntiAlias;//文本失真
g.DrawString(PagerSetting.Translate(tlc.Content), tlc.ContentFont, new SolidBrush(tlc.ContentColor), new PointF(tlc.X, tlc.Y));
break;
case "LineLayerConfig":
LineLayerConfig lc = (LineLayerConfig)cfg.Layers[i];
using (Pen p = new Pen(Color.Black, lc.lineWidth))
{
if (lc.lineDirect == 1) //横
{
g.DrawLine(p, lc.X, lc.Y, lc.X + lc.lineLength, lc.Y);
}
else //竖
{
g.DrawLine(p, lc.X, lc.Y, lc.X, lc.Y + lc.lineLength);
}
}
break;
default: break;
}
}
return(img);
}