private void PreviewColorSet()
{
PreviewImage(m_styleGalleryItem);
grpSymbol.Tag = m_styleGalleryItem.Item;
Color pColor;
IRgbColor pRgbColor;
if (m_styleGalleryItem.Item is IMarkerSymbol)
{
IMarkerSymbol pMrkSymbol = (IMarkerSymbol)m_styleGalleryItem.Item;
pRgbColor = PublicClass.GetRGBColor(pMrkSymbol.Color);
pColor = Color.FromArgb(pRgbColor.Transparency, pRgbColor.Red, pRgbColor.Green, pRgbColor.Blue);
colorPoint.Color = pColor;
colorPoint.ForeColor = pColor;
if (pRgbColor.Transparency == 0)
{
colorPoint.Color = Color.Transparent;
colorPoint.ForeColor = Color.Transparent;
}
numPtSize.Value = (decimal)pMrkSymbol.Size;
numPtXOffSet.Value = (decimal)pMrkSymbol.XOffset;
numPtYOffSet.Value = (decimal)pMrkSymbol.YOffset;
SetGroupVisible(1);
}
else if (m_styleGalleryItem.Item is ILineSymbol)
{
ILineSymbol pLineSymbol = (ILineSymbol)m_styleGalleryItem.Item;
pRgbColor = PublicClass.GetRGBColor(pLineSymbol.Color);
pColor = Color.FromArgb(pRgbColor.Transparency, pRgbColor.Red, pRgbColor.Green, pRgbColor.Blue);
colorLine.Color = pColor;
colorLine.ForeColor = pColor;
if (pRgbColor.Transparency == 0)
{
colorLine.Color = Color.Transparent;
colorLine.ForeColor = Color.Transparent;
}
numLineWidth.Value = (decimal)pLineSymbol.Width;
ILineProperties pLineProp = pLineSymbol as ILineProperties;
if (pLineProp != null)
{
numLineOffSet.Value = (decimal)pLineProp.Offset;
}
else
{
numLineOffSet.Value = 0;
}
SetGroupVisible(2);
}
else if (m_styleGalleryItem.Item is IFillSymbol)
{
IFillSymbol pFillSymbol = (IFillSymbol)m_styleGalleryItem.Item;
pRgbColor = PublicClass.GetRGBColor(pFillSymbol.Color);
pColor = Color.FromArgb(pRgbColor.Transparency, pRgbColor.Red, pRgbColor.Green, pRgbColor.Blue);
colorPolygon.Color = pColor;
colorPolygon.ForeColor = pColor;
if (pRgbColor.Transparency == 0)
{
colorPolygon.Color = Color.Transparent;
colorPolygon.ForeColor = Color.Transparent;;
}
if (pFillSymbol.Outline != null)
{
ILineSymbol pOutLine = pFillSymbol.Outline;
pRgbColor = PublicClass.GetRGBColor(pOutLine.Color);
pColor = Color.FromArgb(pRgbColor.Transparency, pRgbColor.Red, pRgbColor.Green, pRgbColor.Blue);
colorBorder.Color = pColor;
colorBorder.ForeColor = pColor;
if (pRgbColor.Transparency == 0)
{
colorBorder.Color = Color.Transparent;
colorBorder.ForeColor = Color.Transparent;
}
numOutLineWidth.Value = (decimal)pOutLine.Width;
}
else
{
btnOutLineColor.BackColor = this.BackColor;
numOutLineWidth.Value = 0;
}
SetGroupVisible(3);
}
else if (m_styleGalleryItem.Item is ITextSymbol)
{
ITextSymbol pTextSymbol = (ITextSymbol)m_styleGalleryItem.Item;
pRgbColor = PublicClass.GetRGBColor(pTextSymbol.Color);
pColor = Color.FromArgb(pRgbColor.Transparency, pRgbColor.Red, pRgbColor.Green, pRgbColor.Blue);
colorAnno.Color = pColor;
colorAnno.ForeColor = pColor;
SetGroupVisible(4);
stdole.IFontDisp pFontDisp = pTextSymbol.Font;
toolBarStyle.Buttons["toolBlod"].Pushed = pFontDisp.Bold;
toolBarStyle.Buttons["toolItalic"].Pushed = pFontDisp.Italic;
toolBarStyle.Buttons["toolUnderline"].Pushed = pFontDisp.Underline;
ToolBarButton btn;
for (int i = 0; i < toolBarAlign.Buttons.Count; i++)
{
btn = toolBarAlign.Buttons[i];
btn.Pushed = false;
}
if (pTextSymbol.HorizontalAlignment == esriTextHorizontalAlignment.esriTHALeft)
{
btn = toolBarAlign.Buttons["toolLeft"];
btn.Pushed = true;
}
else if (pTextSymbol.HorizontalAlignment == esriTextHorizontalAlignment.esriTHACenter)
{
btn = toolBarAlign.Buttons["toolCenter"];
btn.Pushed = true;
}
else if (pTextSymbol.HorizontalAlignment == esriTextHorizontalAlignment.esriTHARight)
{
btn = toolBarAlign.Buttons["toolRight"];
btn.Pushed = true;
}
else
{
btn = toolBarAlign.Buttons["toolFull"];
btn.Pushed = true;
}
cmbTextFont.Text = pFontDisp.Name;
numTextSize.Value = (decimal)pTextSymbol.Size;
anGle.Value = (decimal)pTextSymbol.Angle;
IFormattedTextSymbol pFTextSymbol = pTextSymbol as IFormattedTextSymbol;
if (pFTextSymbol != null)
{
if (pFTextSymbol.Background != null)
{
if (pFTextSymbol.Background is IBalloonCallout)
{
fillGroup.Visible = true;
IBalloonCallout pBallCallout = pFTextSymbol.Background as IBalloonCallout;
IFillSymbol pFillSymbol = pBallCallout.Symbol;
if (pFillSymbol != null)
{
pRgbColor = pFillSymbol.Color as IRgbColor;
l_ColorForPolygon.BackColor = ColorTranslator.FromOle(pRgbColor.RGB);
ILineSymbol pLineSymbol = pFillSymbol.Outline;
if (pLineSymbol != null)
{
pRgbColor = pLineSymbol.Color as IRgbColor;
l_ColorForLine.ForeColor = ColorTranslator.FromOle(pRgbColor.RGB);
txt_LineWidth.Text = pLineSymbol.Width.ToString();
}
}
}
}
}
}
else
{
SetGroupVisible(5);
}
cmbTextFont.SelectedIndexChanged += new EventHandler(cmbTextFont_SelectedIndexChanged);
numTextSize.ValueChanged += new EventHandler(numTextSize_ValueChanged);
txt_LineWidth.TextChanged += new EventHandler(txt_LineWidth_TextChanged);
anGle.ValueChanged += new EventHandler(anGle_ValueChanged);
}
private void AddCallOutElement(IPolyline pPolyline)
{
IGraphicsContainer pGraphicCtn = m_pActiveView.GraphicsContainer;
try
{
frmEdit frmCallOut = new frmEdit(true);
PublicClass.POINTAPI pos = new PublicClass.POINTAPI();
PublicClass.GetCursorPos(ref pos);
frmCallOut.Location = new System.Drawing.Point(pos.x, pos.y); // * pScreen.BitsPerPixel
int scrW = Screen.PrimaryScreen.WorkingArea.Width; //主显示宽度
int scrH = Screen.PrimaryScreen.WorkingArea.Height; //主显示高度
frmCallOut.Location = new System.Drawing.Point(pos.x, pos.y); // * pScreen.BitsPerPixel
if (pos.x + frmCallOut.Width > scrW &&
pos.y + frmCallOut.Height > scrH) //超出显示器边界宽和高，则迂回
{
frmCallOut.Location = new System.Drawing.Point(scrW - frmCallOut.Width,
scrH - frmCallOut.Height);
}
if (pos.x + frmCallOut.Width > scrW &&
pos.y + frmCallOut.Height < scrH) //超出显示器边界宽，则迂回
{
frmCallOut.Location = new System.Drawing.Point(scrW - frmCallOut.Width, pos.y);
}
if (pos.x + frmCallOut.Width < scrW &&
pos.y + frmCallOut.Height > scrH) //超出显示器边界高，则迂回
{
frmCallOut.Location = new System.Drawing.Point(pos.x, scrH - frmCallOut.Height);
}
frmCallOut.ShowDialog();
if (frmCallOut.DialogResult == System.Windows.Forms.DialogResult.Cancel)
{
return;
}
ITextElement pTextElement = new TextElementClass();
pTextElement.ScaleText = true;
pTextElement.Text = frmCallOut.AnnoText;
IFormattedTextSymbol pTextSymbol = (IFormattedTextSymbol)frmCallOut.m_pTextSymbol;
IBalloonCallout pCallout = new BalloonCalloutClass();
pCallout.Symbol = frmCallOut.m_pFillSymbol;
pCallout.AnchorPoint = pPolyline.FromPoint;
pTextSymbol.Background = (ITextBackground)pCallout;
pTextElement.Symbol = pTextSymbol as ITextSymbol;
IElement pElement = (IElement)pTextElement;
pElement.Geometry = pPolyline.ToPoint;
//刷新显示
frmCallOut.Dispose();
IGraphicsContainerSelect pGraphicsSel = pGraphicCtn as IGraphicsContainerSelect;
pGraphicsSel.UnselectAllElements();
pGraphicsSel.SelectElement(pElement);
pGraphicCtn.AddElement(pElement, 0);
m_pActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, null);
}
catch (Exception ex)
{
System.Windows.Forms.MessageBox.Show("添加文本注记失败：" + ex.Message, "提示");
return;
}
}
private void ChangeTextSymbol()
{
ITextSymbol pTextSymbol = grpSymbol.Tag as ITextSymbol;
if (pTextSymbol == null)
{
return;
}
//得到注记颜色
System.Drawing.Color pColor = btnTextColor.BackColor;
pColor = colorAnno.Color;
if (colorAnno.Color == Color.Transparent)
{
pTextSymbol.Color.Transparency = 0;
}
else
{
pTextSymbol.Color.Transparency = 255;
}
pTextSymbol.Color = PublicClass.GetRGBColor(pColor.R, pColor.G, pColor.B);
//得到注记字体格式
stdole.IFontDisp pFontDisp = (stdole.IFontDisp)(new stdole.StdFontClass());
pFontDisp.Name = cmbTextFont.Text;
pFontDisp.Bold = toolBarStyle.Buttons["toolBlod"].Pushed;
pFontDisp.Italic = toolBarStyle.Buttons["toolItalic"].Pushed;
pFontDisp.Underline = toolBarStyle.Buttons["toolUnderline"].Pushed;
pFontDisp.Size = numTextSize.Value;
pTextSymbol.Font = pFontDisp;
//得到注记对齐格式
if (toolBarAlign.Buttons["toolLeft"].Pushed)
{
pTextSymbol.HorizontalAlignment = esriTextHorizontalAlignment.esriTHALeft;
}
else if (toolBarAlign.Buttons["toolCenter"].Pushed)
{
pTextSymbol.HorizontalAlignment = esriTextHorizontalAlignment.esriTHACenter;
}
else if (toolBarAlign.Buttons["toolRight"].Pushed)
{
pTextSymbol.HorizontalAlignment = esriTextHorizontalAlignment.esriTHARight;
}
else
{
pTextSymbol.HorizontalAlignment = esriTextHorizontalAlignment.esriTHAFull;
}
pTextSymbol.Angle = (double)anGle.Value;
//设置背景
IFormattedTextSymbol pFTextSymbol = pTextSymbol as IFormattedTextSymbol;
if (pFTextSymbol != null)
{
if (pFTextSymbol.Background != null)
{
if (pFTextSymbol.Background is IBalloonCallout)
{
IBalloonCallout pBallCallout = pFTextSymbol.Background as IBalloonCallout;
IFillSymbol pFillSymbol = pBallCallout.Symbol;
if (pFillSymbol != null)
{
pFillSymbol.Color = PublicClass.GetRGBColor(l_ColorForPolygon.BackColor.R, l_ColorForPolygon.BackColor.G, l_ColorForPolygon.BackColor.B);
ILineSymbol pLineSymbol = pFillSymbol.Outline;
if (pLineSymbol != null)
{
pLineSymbol.Color = PublicClass.GetRGBColor(l_ColorForLine.ForeColor.R, l_ColorForLine.ForeColor.G, l_ColorForLine.ForeColor.B);
if (!string.IsNullOrEmpty(txt_LineWidth.Text))
{
pLineSymbol.Width = double.Parse(txt_LineWidth.Text);
}
pFillSymbol.Outline = pLineSymbol;
}
}
}
}
}
grpSymbol.Tag = pTextSymbol;
IStyleGalleryItem item = new ServerStyleGalleryItemClass();
item.Name = "tempSymbol";
item.Item = pTextSymbol;
PreviewImage(item);
m_styleGalleryItem = item;
}