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  1. Project Clover database Wed Oct 31 2018 15:13:58 GMT
  2. Package jalview.ext.jmol

File JmolCommands.java

 

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12% of files have more coverage

Code metrics

36
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Classes

Class Line # Actions
JmolCommands 46 62 26 19
0.8181%
 

Contributing tests

This file is covered by 4 tests. .

Source view

1    /*
2    * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
3    * Copyright (C) $$Year-Rel$$ The Jalview Authors
4    *
5    * This file is part of Jalview.
6    *
7    * Jalview is free software: you can redistribute it and/or
8    * modify it under the terms of the GNU General Public License
9    * as published by the Free Software Foundation, either version 3
10    * of the License, or (at your option) any later version.
11    *
12    * Jalview is distributed in the hope that it will be useful, but
13    * WITHOUT ANY WARRANTY; without even the implied warranty
14    * of MERCHANTABILITY or FITNESS FOR A PARTICULAR
15    * PURPOSE. See the GNU General Public License for more details.
16    *
17    * You should have received a copy of the GNU General Public License
18    * along with Jalview. If not, see <http://www.gnu.org/licenses/>.
19    * The Jalview Authors are detailed in the 'AUTHORS' file.
20    */
21    package jalview.ext.jmol;
22   
23    import jalview.api.AlignViewportI;
24    import jalview.api.AlignmentViewPanel;
25    import jalview.api.FeatureRenderer;
26    import jalview.api.SequenceRenderer;
27    import jalview.datamodel.AlignmentI;
28    import jalview.datamodel.HiddenColumns;
29    import jalview.datamodel.SequenceI;
30    import jalview.renderer.seqfeatures.FeatureColourFinder;
31    import jalview.structure.StructureMapping;
32    import jalview.structure.StructureMappingcommandSet;
33    import jalview.structure.StructureSelectionManager;
34   
35    import java.awt.Color;
36    import java.util.ArrayList;
37    import java.util.List;
38   
39    /**
40    * Routines for generating Jmol commands for Jalview/Jmol binding another
41    * cruisecontrol test.
42    *
43    * @author JimP
44    *
45    */
 
46    public class JmolCommands
47    {
48   
49    /**
50    * Jmol utility which constructs the commands to colour chains by the given
51    * alignment
52    *
53    * @returns Object[] { Object[] { <model being coloured>,
54    *
55    */
 
56  11 toggle public static StructureMappingcommandSet[] getColourBySequenceCommand(
57    StructureSelectionManager ssm, String[] files,
58    SequenceI[][] sequence, SequenceRenderer sr,
59    AlignmentViewPanel viewPanel)
60    {
61  11 FeatureRenderer fr = viewPanel.getFeatureRenderer();
62  11 FeatureColourFinder finder = new FeatureColourFinder(fr);
63  11 AlignViewportI viewport = viewPanel.getAlignViewport();
64  11 HiddenColumns cs = viewport.getAlignment().getHiddenColumns();
65  11 AlignmentI al = viewport.getAlignment();
66  11 List<StructureMappingcommandSet> cset = new ArrayList<StructureMappingcommandSet>();
67   
68  26 for (int pdbfnum = 0; pdbfnum < files.length; pdbfnum++)
69    {
70  15 StructureMapping[] mapping = ssm.getMapping(files[pdbfnum]);
71  15 StringBuffer command = new StringBuffer();
72  15 StructureMappingcommandSet smc;
73  15 ArrayList<String> str = new ArrayList<String>();
74   
75  15 if (mapping == null || mapping.length < 1)
76    {
77  2 continue;
78    }
79   
80  26 for (int s = 0; s < sequence[pdbfnum].length; s++)
81    {
82  27 for (int sp, m = 0; m < mapping.length; m++)
83    {
84  ? if (mapping[m].getSequence() == sequence[pdbfnum][s]
85    && (sp = al.findIndex(sequence[pdbfnum][s])) > -1)
86    {
87  13 int lastPos = StructureMapping.UNASSIGNED_VALUE;
88  13 SequenceI asp = al.getSequenceAt(sp);
89  3291 for (int r = 0; r < asp.getLength(); r++)
90    {
91    // no mapping to gaps in sequence
92  3278 if (jalview.util.Comparison.isGap(asp.getCharAt(r)))
93    {
94  0 continue;
95    }
96  3278 int pos = mapping[m].getPDBResNum(asp.findPosition(r));
97   
98  3278 if (pos == lastPos)
99    {
100  0 continue;
101    }
102  3278 if (pos == StructureMapping.UNASSIGNED_VALUE)
103    {
104    // terminate current colour op
105  0 if (command.length() > 0
106    && command.charAt(command.length() - 1) != ';')
107    {
108  0 command.append(";");
109    }
110    // reset lastPos
111  0 lastPos = StructureMapping.UNASSIGNED_VALUE;
112  0 continue;
113    }
114   
115  3278 lastPos = pos;
116   
117  3278 Color col = sr.getResidueColour(sequence[pdbfnum][s], r,
118    finder);
119   
120    /*
121    * shade hidden regions darker
122    */
123  3278 if (!cs.isVisible(r))
124    {
125  6 col = Color.GRAY;
126    }
127   
128  3278 String newSelcom = (mapping[m].getChain() != " "
129    ? ":" + mapping[m].getChain()
130    : "") + "/" + (pdbfnum + 1) + ".1" + ";color["
131    + col.getRed() + "," + col.getGreen() + ","
132    + col.getBlue() + "]";
133  3278 if (command.length() > newSelcom.length() && command
134    .substring(command.length() - newSelcom.length())
135    .equals(newSelcom))
136    {
137  3259 command = JmolCommands.condenseCommand(command, pos);
138  3259 continue;
139    }
140    // TODO: deal with case when buffer is too large for Jmol to parse
141    // - execute command and flush
142   
143  19 if (command.length() > 0
144    && command.charAt(command.length() - 1) != ';')
145    {
146  6 command.append(";");
147    }
148   
149  19 if (command.length() > 51200)
150    {
151    // add another chunk
152  0 str.add(command.toString());
153  0 command.setLength(0);
154    }
155  19 command.append("select " + pos);
156  19 command.append(newSelcom);
157    }
158    // break;
159    }
160    }
161    }
162    {
163    // add final chunk
164  13 str.add(command.toString());
165  13 command.setLength(0);
166    }
167    // Finally, add the command set ready to be returned.
168  13 cset.add(new StructureMappingcommandSet(JmolCommands.class,
169    files[pdbfnum], str.toArray(new String[str.size()])));
170   
171    }
172  11 return cset.toArray(new StructureMappingcommandSet[cset.size()]);
173    }
174   
 
175  3259 toggle public static StringBuffer condenseCommand(StringBuffer command, int pos)
176    {
177   
178    // work back to last 'select'
179  3259 int p = command.length(), q = p;
180  3259 do
181    {
182  22792 p -= 6;
183  22792 if (p < 1)
184    {
185  3247 p = 0;
186    }
187  22792 ;
188  ? } while ((q = command.indexOf("select", p)) == -1 && p > 0);
189   
190  3259 StringBuffer sb = new StringBuffer(command.substring(0, q + 7));
191   
192  3259 command = command.delete(0, q + 7);
193   
194  3259 String start;
195   
196  3259 if (command.indexOf("-") > -1)
197    {
198  3244 start = command.substring(0, command.indexOf("-"));
199    }
200    else
201    {
202  15 start = command.substring(0, command.indexOf(":"));
203    }
204   
205  3259 sb.append(start + "-" + pos + command.substring(command.indexOf(":")));
206   
207  3259 return sb;
208    }
209   
210    }