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272 lines
11 KiB
272 lines
11 KiB
/* |
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* Copyright(c) 2001-2010, FineReport Inc, All Rights Reserved. |
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*/ |
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package com.fr.poly; |
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import java.awt.*; |
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import java.awt.geom.Rectangle2D; |
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import java.awt.image.BufferedImage; |
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import java.text.DecimalFormat; |
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import java.util.ArrayList; |
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import javax.swing.JComponent; |
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import javax.swing.JScrollBar; |
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import javax.swing.plaf.ComponentUI; |
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import com.fr.base.GraphHelper; |
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import com.fr.base.Margin; |
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import com.fr.base.PaperSize; |
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import com.fr.base.ScreenResolution; |
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import com.fr.design.utils.ComponentUtils; |
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import com.fr.general.Background; |
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import com.fr.general.Inter; |
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import com.fr.page.PaperSettingProvider; |
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import com.fr.page.ReportSettingsProvider; |
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import com.fr.poly.creator.BlockCreator; |
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import com.fr.poly.creator.ECBlockCreator; |
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import com.fr.poly.creator.ECBlockEditor; |
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import com.fr.poly.model.AddedData; |
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import com.fr.poly.model.AddingData; |
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import com.fr.report.report.Report; |
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import com.fr.report.report.TemplateReport; |
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import com.fr.report.stable.ReportConstants; |
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import com.fr.stable.Constants; |
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import com.fr.stable.CoreGraphHelper; |
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import com.fr.stable.unit.UNIT; |
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/** |
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* @author richer |
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* @since 6.5.3 聚合报表设计块的ui类 |
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*/ |
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public class PolyDesignUI extends ComponentUI { |
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private static final Color PAGINATE_LINE_COLOR = Color.GRAY; |
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private static final double SCROLL_POINT = 50; |
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private static final int SCROLL_DISTANCE = 15; |
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private static final int TEN = 10; |
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private static final int HHUNDRED = 100; |
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private PolyDesigner designer; |
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private int resolution; |
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private float time; |
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public PolyDesignUI(int resolution) { |
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if (resolution == 0){ |
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resolution = ScreenResolution.getScreenResolution(); |
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} |
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this.resolution = resolution; |
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} |
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/** |
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* 从组件中获取设计器, 并赋值 |
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* |
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* @param c 组件对象 |
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* |
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* @date 2015-2-12-下午2:38:05 |
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* |
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*/ |
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public void installUI(JComponent c) { |
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designer = ((PolyArea) c).getPolyDesigner(); |
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} |
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private void paintBackground(Graphics g, JComponent c) { |
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Graphics2D g2d = (Graphics2D) g; |
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Dimension d = c.getSize(); |
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TemplateReport report = designer.getTemplateReport(); |
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g2d.setPaint(Color.WHITE); |
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GraphHelper.fillRect(g, 0, 0, d.width, d.height); |
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ReportSettingsProvider rs = report.getReportSettings(); |
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if (rs != null) { |
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Background bg = rs.getBackground(); |
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if (bg != null) { |
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Rectangle2D.Double paintShape = new Rectangle2D.Double(0, 0, d.width, d.height); |
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bg.paint(g2d, paintShape); |
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} |
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} |
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} |
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@Override |
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public void paint(Graphics g, JComponent c) { |
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this.resolution = ((PolyArea)c).getResolution(); |
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this.time = (float)resolution/ScreenResolution.getScreenResolution(); |
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paintBackground(g, c); |
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Graphics2D g2d = (Graphics2D) g; |
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paintAddedData(g2d); |
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AddingData addData = designer.getAddingData(); |
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// 画准备添加到聚合报表上的设计块 |
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if (addData != null && addData.getCreator() != null) { |
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paintAddingData(g2d, addData); |
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} |
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paintPaginateLine(g2d); |
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designer.repaint(); |
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} |
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private void paintAddedData(Graphics g) { |
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AddedData addedData = designer.getAddedData(); |
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for (int i = 0, count = addedData.getAddedCount(); i < count; i++) { |
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BlockCreator creator = addedData.getAddedAt(i); |
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// richer:如果当前这个组件正在编辑，那么他是完全被他的编辑器所遮挡的，不需要画出来 |
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if (creator == designer.getSelection()) { |
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paintPositionLine(g, Math.round(creator.getX(time)), Math.round(creator.getY(time)), |
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Math.round(designer.getHorizontalValue()*time), Math.round(designer.getVerticalValue()*time)); |
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if (creator.getEditor().isDragging()) { |
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creator.getEditor().paintAbsorptionline(g); |
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//如果与其他块重合了, 需要画出提示禁止重叠 |
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changeForbiddenWindowVisibility(creator); |
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//到边缘地带自动滚动 |
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scrollWhenCreatorAtCorner(creator); |
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}else{ |
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creator.getEditor().hideForbiddenWindow(); |
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} |
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} else { |
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paintCreator(g, creator, creator.getX() - designer.getHorizontalValue(), creator.getY() - designer.getVerticalValue(), |
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creator.getWidth(), creator.getHeight()); |
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} |
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} |
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} |
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private void changeForbiddenWindowVisibility(BlockCreator creator){ |
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Rectangle pixRec = creator.getBounds(); |
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boolean intersected = designer.intersectsAllBlock(creator); |
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if(!intersected){ |
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creator.getEditor().hideForbiddenWindow(); |
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return; |
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} |
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int x = (int) (designer.getAreaLocationX() + pixRec.getCenterX()*time - designer.getHorizontalValue()); |
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int y = (int) (designer.getAreaLocationY() + pixRec.getCenterY()*time - designer.getVerticalValue()); |
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creator.getEditor().showForbiddenWindow(x, y); |
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} |
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private Rectangle getCreatorPixRectangle(BlockCreator creator, Point location){ |
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int width = creator.getWidth(); |
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int height = creator.getHeight(); |
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int resx = location.x - width / 2 + designer.getHorizontalValue(); |
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int resy = location.y - height / 2 + designer.getVerticalValue(); |
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return new Rectangle(resx, resy, width, height); |
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} |
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private void scrollWhenCreatorAtCorner(final BlockCreator creator){ |
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Thread scrollThread = new Thread(new Runnable() { |
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@Override |
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public void run() { |
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try { |
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Thread.sleep(100); |
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int rightCornerX = creator.getX() + creator.getWidth(); |
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int rightCornerY = creator.getY() + creator.getHeight(); |
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JScrollBar horizonBar = designer.getHorizontalScrollBar(); |
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JScrollBar verticalBar = designer.getVerticalScrollBar(); |
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int scrollX = designer.getWidth() + horizonBar.getValue(); |
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int scrollY = designer.getHeight() + verticalBar.getValue(); |
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//当block的右下角小于当前面板的-SCROLL_POINT时, 开始滚动 |
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if(rightCornerX > scrollX - SCROLL_POINT){ |
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horizonBar.setValue(horizonBar.getValue() + SCROLL_DISTANCE); |
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} |
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if(rightCornerY > scrollY - SCROLL_POINT){ |
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verticalBar.setValue(verticalBar.getValue() + SCROLL_DISTANCE); |
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} |
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} catch (InterruptedException e) { |
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} |
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} |
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}); |
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scrollThread.start(); |
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} |
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private void paintPositionLine(Graphics g, int x, int y, int deltax, int deltay) { |
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int resx = x - deltax; |
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int resy = y - deltay; |
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g.setColor(Color.gray); |
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GraphHelper.drawLine(g, 0, resy, resx, resy, Constants.LINE_DOT); |
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GraphHelper.drawLine(g, resx, 0, resx, resy, Constants.LINE_DOT); |
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GraphHelper.drawString(g, convertUnit(y), 0, resy); |
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GraphHelper.drawString(g, convertUnit(x), resx, 10); |
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} |
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private String convertUnit(int i) { |
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short unit = designer.getRulerLengthUnit(); |
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// int resolution = ScreenResolution.getScreenResolution(); |
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if (unit == Constants.UNIT_MM) { |
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Double j = (i + 2) * 1.0 * Constants.HUNDRED_FU_PER_INCH / Constants.HUNDRED_FU_PER_MM / resolution; |
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return j.intValue() + Inter.getLocText("Unit_MM"); |
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} else if (unit == Constants.UNIT_CM) { |
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Double j = (i + 2) * 1.0 * Constants.HUNDRED_FU_PER_INCH / Constants.HUNDRED_FU_PER_MM / resolution; |
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return new DecimalFormat("0.0").format(j.intValue() * 1.0 / TEN) + Inter.getLocText("Unit_CM"); |
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} else if (unit == Constants.UNIT_INCH) { |
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Double j = i == 0 ? 0 : (i + 2) * 1.0 / resolution * HHUNDRED; |
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return new DecimalFormat("0.00").format(j.intValue() * 1.0 / HHUNDRED) + Inter.getLocText("Unit_INCH"); |
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} else if (unit == Constants.UNIT_PT) { |
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int j = i == 0 ? 0 : (i + 2) * UNIT.PT_PER_INCH / resolution; |
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return j + Inter.getLocText("Unit_PT"); |
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} else { |
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return "" + i; |
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} |
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} |
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private void paintAddingData(Graphics g, AddingData addingData) { |
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BlockCreator comp = addingData.getCreator(); |
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int x = (int) (addingData.getCurrentX()*time); |
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int y = (int) (addingData.getCurrentY()*time); |
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int width = (int) (comp.getWidth()*time); |
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int height = (int) (comp.getHeight()*time); |
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paintCreator(g, comp, x, y, width, height); |
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} |
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private void paintCreator(Graphics g, JComponent comp, int x, int y, int width, int height) { |
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ArrayList<JComponent> dbcomponents = new ArrayList<JComponent>(); |
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// richer:禁止双缓冲行为,否则会出现两个图像 |
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ComponentUtils.disableBuffer(comp, dbcomponents); |
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// if (comp instanceof ECBlockCreator) { |
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// Graphics clipg = g.create((int) (x * time), (int) (y * time), (int) (width * time), (int) (height * time)); |
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// comp.paint(clipg); |
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// clipg.dispose(); |
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// }else { |
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BufferedImage img = CoreGraphHelper.createBufferedImage(comp.getWidth(), comp.getHeight(), BufferedImage.TYPE_4BYTE_ABGR); |
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Graphics2D g2d = img.createGraphics(); |
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g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); |
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comp.printAll(g2d); |
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g.drawImage(img, (int) (x * time), (int) (y * time), (int) (width * time), (int) (height * time),null); |
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g2d.dispose(); |
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// } |
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ComponentUtils.resetBuffer(dbcomponents); |
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} |
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// 画分页线 |
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private void paintPaginateLine(Graphics2D g2d) { |
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Graphics2D newG2D = (Graphics2D) g2d.create(); |
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GraphHelper.setStroke(newG2D, GraphHelper.getStroke(Constants.LINE_DASH_DOT)); |
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newG2D.setPaint(PAGINATE_LINE_COLOR); |
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Report report = designer.getTarget(); |
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ReportSettingsProvider reportSettings = report.getReportSettings(); |
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PaperSettingProvider paperSetting = reportSettings.getPaperSetting(); |
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PaperSize paperSize = paperSetting.getPaperSize(); |
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Margin margin = paperSetting.getMargin(); |
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double paperWidth = paperSize.getWidth().toPixD(resolution); |
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double paperHeight = paperSize.getHeight().toPixD(resolution); |
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if (paperSetting.getOrientation() == ReportConstants.LANDSCAPE) { |
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paperWidth = paperSize.getHeight().toPixD(resolution); |
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paperHeight = paperSize.getWidth().toPixD(resolution); |
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} |
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paperWidth = paperWidth - margin.getLeft().toPixD(resolution) - margin.getRight().toPixI(resolution); |
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paperHeight = paperHeight - margin.getTop().toPixI(resolution) - margin.getBottom().toPixI(resolution); |
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int horizontalValue = designer.getHorizontalValue(); |
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int verticalValue = designer.getVerticalValue(); |
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int displayWidth = designer.getWidth(); |
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int displayHeight = designer.getHeight(); |
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for (double i = paperWidth; i < displayWidth + horizontalValue; i += paperWidth) { |
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GraphHelper.drawLine(newG2D, i - horizontalValue, 0, i - horizontalValue, displayHeight, Constants.LINE_DASH_DOT); |
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} |
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for (double j = paperHeight; j < displayHeight + verticalValue; j += paperHeight) { |
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GraphHelper.drawLine(newG2D, 0, j - verticalValue, displayWidth, j - verticalValue, Constants.LINE_DASH_DOT); |
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} |
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newG2D.dispose(); |
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} |
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} |