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 AlignmentPanel(AlignFrame af, AlignViewport av)
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25 seqPanel = new SeqPanel (av, this);
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26 idPanel = new IdPanel (av, this);
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27 scalePanel = new ScalePanel(av);
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28 scorePanel = new ScorePanel(av);
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30 idPanelHolder.add(idPanel, BorderLayout.CENTER);
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31 idPanel.addNotify();
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32 scalePanelHolder.add(scalePanel, BorderLayout.CENTER);
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33 scorePanelHolder.add(scorePanel, BorderLayout.CENTER);
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34 seqPanelHolder.add(seqPanel, BorderLayout.CENTER);
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35 setScrollValues(0,0);
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37 hscroll.addAdjustmentListener(this);
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38 vscroll.addAdjustmentListener(this);
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40 addComponentListener(new ComponentAdapter()
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42 public void componentResized(ComponentEvent evt)
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49 public void highlightSearchResults(int [] results)
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51 seqPanel.seqCanvas.highlightSearchResults( results );
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53 // do we need to scroll the panel?
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54 if(results!=null && (av.getStartSeq()>results[0]
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55 || av.getEndSeq()<results[0]
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56 || av.getStartRes()>results[1]
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57 || av.getEndRes()<results[2]))
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58 setScrollValues(results[1], results[0]);
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64 public OverviewPanel getOverviewPanel()
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66 return overviewPanel;
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69 public void setOverviewPanel(OverviewPanel op)
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75 public void setGraphPanelVisible(boolean b)
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77 scorePanelHolder.setVisible(b);
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78 idSpaceFillerPanel.setVisible(b);
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82 public void setWrapAlignment(boolean wrap)
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84 scalePanelHolder.setVisible(!wrap);
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85 scorePanelHolder.setVisible(!wrap);
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87 hscroll.setVisible(!wrap);
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88 idSpaceFillerPanel.setVisible(!wrap);
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89 idSpaceFillerPanel1.setVisible(!wrap);
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93 public void setColourScheme(jalview.schemes.ColourSchemeI cs, boolean conservation)
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95 seqPanel.setColourScheme(cs, conservation);
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97 av.setGlobalColourScheme(cs);
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99 if(overviewPanel!=null)
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100 overviewPanel.updateOverviewImage();
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104 public void RefreshPanels()
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107 seqPanel.seqCanvas.paintFlag = true;
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108 idPanel.idCanvas.paintFlag = true;
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109 idPanelHolder.setPreferredSize( idPanel.idCanvas.getPreferredSize() );
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110 setScrollValues(av.getStartRes(), av.getStartSeq());
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111 av.getConsensus(true);
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114 if(overviewPanel!=null)
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115 overviewPanel.updateOverviewImage();
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122 public void setScrollValues(int x, int y)
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124 hextent = seqPanel.seqCanvas.getWidth()/av.getCharWidth();
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125 vextent = seqPanel.seqCanvas.getHeight()/av.getCharHeight();
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127 if(hextent+x > av.getAlignment().getWidth())
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128 x = av.getAlignment().getWidth()- hextent;
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130 if(vextent+y > av.getAlignment().getHeight())
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131 y = av.getAlignment().getHeight() - vextent;
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139 hscroll.setValues(x,hextent,0,av.getAlignment().getWidth());
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140 vscroll.setValues(y,vextent,0,av.getAlignment().getHeight() );
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146 public void adjustmentValueChanged(AdjustmentEvent evt)
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149 if (evt.getSource() == hscroll)
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151 int x = hscroll.getValue();
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153 av.setEndRes(x + seqPanel.seqCanvas.getWidth()/av.getCharWidth()-1);
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156 if (evt.getSource() == vscroll)
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158 int offy = vscroll.getValue();
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159 av.setStartSeq(offy);
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160 av.setEndSeq(offy + seqPanel.seqCanvas.getHeight()/av.getCharHeight());
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164 if(overviewPanel!=null)
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165 overviewPanel.setBoxPosition();
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167 seqPanel.seqCanvas.paintFlag=true;
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172 public int print(Graphics pg, PageFormat pf, int pi) throws PrinterException
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175 pg.translate((int)pf.getImageableX(), (int)pf.getImageableY());
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177 int pwidth = (int)pf.getImageableWidth();
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178 int pheight = (int)pf.getImageableHeight();
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179 int idWidth = (int)idPanel.idCanvas.getLabelWidth().getWidth();
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181 pg.setColor(Color.white);
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182 pg.fillRect(0,0,pwidth, pheight);
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183 pg.setFont( av.getFont() );
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185 ////////////////////////////////////
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186 /// How many sequences and residues can we fit on a printable page?
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187 int totalRes = (pwidth - idWidth)/av.getCharWidth();
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188 int totalSeq = (int)((pheight - 30)/av.getCharHeight())-1;
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189 int pagesWide = av.getAlignment().getWidth() / totalRes +1;
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190 int pagesHigh = av.getAlignment().getHeight() / totalSeq +1;
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192 if (pi >= pagesWide*pagesHigh)
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193 return Printable.NO_SUCH_PAGE;
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195 /////////////////////////////
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196 /// Only print these sequences and residues on this page
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197 int startRes, endRes, startSeq, endSeq;
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198 startRes = (pi % pagesWide) * totalRes;
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199 endRes = startRes + totalRes-1;
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200 if(endRes>av.getAlignment().getWidth())
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201 endRes = av.getAlignment().getWidth();
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203 startSeq = (pi / pagesWide) * totalSeq;
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204 endSeq = startSeq + totalSeq;
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205 if(endSeq > av.getAlignment().getHeight())
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206 endSeq = av.getAlignment().getHeight();
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211 pg.translate(idWidth,0);
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212 scalePanel.scaleCanvas.drawScale(pg, startRes, endRes, pwidth-idWidth);
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214 pg.translate(-idWidth, 30);
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217 Color currentColor=null;
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218 Color currentTextColor=null;
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219 for(int i=startSeq; i<endSeq; i++)
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221 if (av.getSelection().contains(av.getAlignment().getSequenceAt(i)))
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223 currentColor = Color.gray;
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224 currentTextColor = Color.black;
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228 currentColor = av.getAlignment().getSequenceAt(i).getColor();
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229 currentTextColor = Color.black;
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232 pg.setColor(currentColor);
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233 pg.fillRect(0, jalview.analysis.AlignmentUtil.getPixelHeight(startSeq, i, av.getCharHeight()),
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235 av.getCharHeight());
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237 pg.setColor(currentTextColor);
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239 String string = av.getAlignment().getSequenceAt(i).getDisplayId();
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240 pg.drawString(string, 0, jalview.analysis.AlignmentUtil.getPixelHeight
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241 (startSeq, i, av.getCharHeight()) + av.getCharHeight() - (av.getCharHeight() / 5));
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244 // draw main sequence panel
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245 pg.translate(idWidth,0);
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246 pg.setClip(0,0,pwidth-idWidth, pheight);
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247 seqPanel.seqCanvas.drawPanel(pg,startRes,endRes,startSeq,endSeq,startRes,startSeq,0);
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249 return Printable.PAGE_EXISTS;
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