3 import jalview.jbgui.GAlignmentPanel;
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5 import java.awt.image.*;
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6 import java.awt.event.*;
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7 import java.awt.print.*;
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8 import javax.swing.*;
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10 public class AlignmentPanel extends GAlignmentPanel implements AdjustmentListener, Printable
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14 OverviewPanel overviewPanel;
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17 public AlignFrame alignFrame;
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18 ScalePanel scalePanel;
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19 ScorePanel scorePanel;
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21 public boolean groupEdit = false;
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23 public AlignmentPanel(AlignFrame af, AlignViewport av)
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27 seqPanel = new SeqPanel (av, this);
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28 idPanel = new IdPanel (av, this);
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29 scalePanel = new ScalePanel(av);
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30 scorePanel = new ScorePanel(av);
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32 idPanelHolder.add(idPanel, BorderLayout.CENTER);
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33 idPanel.addNotify();
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34 scalePanelHolder.add(scalePanel, BorderLayout.CENTER);
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35 scorePanelHolder.add(scorePanel, BorderLayout.CENTER);
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36 seqPanelHolder.add(seqPanel, BorderLayout.CENTER);
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37 setScrollValues(0,0);
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39 hscroll.addAdjustmentListener(this);
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40 vscroll.addAdjustmentListener(this);
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43 addComponentListener(new ComponentAdapter()
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45 public void componentResized(ComponentEvent evt)
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53 public int countSelected()
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55 return av.getSelection().size();
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58 public void selectAll(boolean flag) {
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61 while (i < av.getAlignment().getHeight()) {
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62 if (! av.getSelection().contains(av.getAlignment().getSequenceAt(i))) {
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63 av.getSelection().addElement(av.getAlignment().getSequenceAt(i));
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68 av.getSelection().clear();
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72 public OverviewPanel getOverviewPanel()
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74 return overviewPanel;
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77 public void setOverviewPanel(OverviewPanel op)
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83 public void setGraphPanelVisible(boolean b)
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85 scorePanelHolder.setVisible(b);
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86 idSpaceFillerPanel.setVisible(b);
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90 public void setWrapAlignment(boolean wrap)
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93 scalePanelHolder.setVisible(!wrap);
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94 scorePanelHolder.setVisible(!wrap);
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96 hscroll.setVisible(!wrap);
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97 idSpaceFillerPanel.setVisible(!wrap);
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98 idSpaceFillerPanel1.setVisible(!wrap);
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103 public void setColourScheme(jalview.schemes.ColourSchemeI cs, boolean conservation)
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105 seqPanel.setColourScheme(cs, conservation);
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106 if(overviewPanel!=null)
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107 overviewPanel.updateOverviewImage();
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111 public void RefreshPanels()
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115 idPanel.idCanvas.paintFlag = true;
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116 idPanelHolder.setPreferredSize( idPanel.idCanvas.getPreferredSize() );
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117 seqPanel.seqCanvas.paintFlag = true;
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118 setScrollValues(av.getStartRes(), av.getStartSeq());
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119 av.getConsensus(true);
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122 if(overviewPanel!=null)
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123 overviewPanel.updateOverviewImage();
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130 public void setScrollValues(int x, int y)
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132 hextent = (int)(seqPanel.seqCanvas.getWidth()/av.getCharWidth());
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133 vextent = seqPanel.seqCanvas.getHeight()/av.getCharHeight();
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135 if(hextent+x > av.getAlignment().getWidth())
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136 x = av.getAlignment().getWidth()- hextent;
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138 if(vextent+y > av.getAlignment().getHeight())
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139 y = av.getAlignment().getHeight() - vextent;
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147 hscroll.setValues(x,hextent,0,av.getAlignment().getWidth());
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148 vscroll.setValues(y,vextent,0,av.getAlignment().getHeight() );
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149 seqPanel.seqCanvas.paintFlag = true;
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155 public void adjustmentValueChanged(AdjustmentEvent evt)
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158 if (evt.getSource() == hscroll)
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160 int x = hscroll.getValue();
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162 av.setEndRes(x + (int)(seqPanel.seqCanvas.getWidth()/av.getCharWidth()-1));
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165 if (evt.getSource() == vscroll)
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167 int offy = vscroll.getValue();
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168 av.setStartSeq(offy);
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169 av.setEndSeq(offy + seqPanel.seqCanvas.getHeight()/av.getCharHeight());
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173 if(overviewPanel!=null)
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174 overviewPanel.setBoxPosition();
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181 public int print(Graphics g, PageFormat pf, int pi) throws PrinterException
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184 int pwidth = (int)pf.getImageableWidth();
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185 int pheight = (int)pf.getImageableHeight();
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186 int idWidth = (int)idPanel.idCanvas.getLabelWidth().getWidth();
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188 BufferedImage printImage = new BufferedImage(pwidth,pheight,BufferedImage.TYPE_INT_RGB);
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189 Graphics pg = printImage.getGraphics();
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190 pg.setColor(Color.white);
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191 pg.fillRect(0,0,pwidth, pheight);
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192 pg.setFont( av.getFont() );
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194 ////////////////////////////////////
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195 /// How many sequences and residues can we fit on a printable page?
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196 int totalRes = (int)((pwidth - idWidth)/av.getCharWidth());
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197 int totalSeq = (int)((pheight - 30)/av.getCharHeight())-1;
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198 int pagesWide = av.getAlignment().getWidth() / totalRes +1;
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199 int pagesHigh = av.getAlignment().getHeight() / totalSeq +1;
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201 if (pi >= pagesWide*pagesHigh)
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202 return Printable.NO_SUCH_PAGE;
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204 /////////////////////////////
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205 /// Only print these sequences and residues on this page
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206 int startRes, endRes, startSeq, endSeq;
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207 startRes = (pi % pagesWide) * totalRes;
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208 endRes = startRes + totalRes-1;
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209 if(endRes>av.getAlignment().getWidth())
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210 endRes = av.getAlignment().getWidth();
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212 startSeq = (pi / pagesWide) * totalSeq;
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213 endSeq = startSeq + totalSeq;
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214 if(endSeq > av.getAlignment().getHeight())
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215 endSeq = av.getAlignment().getHeight();
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220 pg.translate(idWidth,0);
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221 scalePanel.scaleCanvas.drawScale(pg, startRes, endRes, pwidth-idWidth);
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223 pg.translate(-idWidth, 30);
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226 Color currentColor=null;
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227 Color currentTextColor=null;
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228 for(int i=startSeq; i<endSeq; i++)
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230 if (av.getSelection().contains(av.getAlignment().getSequenceAt(i)))
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232 currentColor = Color.gray;
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233 currentTextColor = Color.black;
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237 currentColor = av.getAlignment().getSequenceAt(i).getColor();
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238 currentTextColor = Color.black;
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241 pg.setColor(currentColor);
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242 pg.fillRect(0, jalview.analysis.AlignmentUtil.getPixelHeight(startSeq, i, av.getCharHeight()),
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244 av.getCharHeight());
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246 pg.setColor(currentTextColor);
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248 String string = av.getAlignment().getSequenceAt(i).getDisplayId();
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249 pg.drawString(string, 0, jalview.analysis.AlignmentUtil.getPixelHeight
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250 (startSeq, i, av.getCharHeight()) + av.getCharHeight() - (av.getCharHeight() / 5));
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253 // draw main sequence panel
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254 pg.translate(idWidth,0);
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255 seqPanel.seqCanvas.drawPanel(pg,startRes,endRes,startSeq,endSeq,startRes,startSeq,0);
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258 g.drawImage( printImage, (int)pf.getImageableX (), (int)pf.getImageableY(), this);
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260 /* JFrame frame = new JFrame("preview");
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261 javax.swing.JPanel p = new preview(printImage);
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262 frame.getContentPane().setLayout(new BorderLayout());
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263 frame.getContentPane().add(p, java.awt.BorderLayout.CENTER);
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264 frame.setVisible(true);
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265 frame.setSize(pwidth, pheight);
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267 frame.validate();*/
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269 return Printable.PAGE_EXISTS;
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273 class preview extends javax.swing.JPanel
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276 public preview(Image image)
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281 public void paint(Graphics g)
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284 g.drawImage(i, 0,0,null);
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