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1
4 package com.openedit.store.images;
5
6 import java.io.File  ;
7 import java.util.ArrayList ;
8 import java.util.List ;
9
10 import org.apache.commons.logging.Log;
11 import org.apache.commons.logging.LogFactory;
12
13 import com.openedit.OpenEditException;
14 import com.openedit.modules.image.ImageResizer;
15 import com.openedit.util.Exec;
16
17 public class ImageMagickResizer extends ImageResizer
18 {
19 protected String fieldCommandName;
20 protected String fieldGhostScriptCommand;
21
22 private static final Log log = LogFactory.getLog(ImageMagickResizer.class);
23 public void resizeImage(File inFile, File inOutFile) throws Exception
24 {
25 if ( inFile.getName().toLowerCase().endsWith(".avi"))
26 {
27 return;
30 }
31 List com = new ArrayList ();
32 com.add(getCommandName());
33 com.add(inFile.getAbsolutePath());
34 com.add("-resize");
35 com.add( (int)getMaxScaledSize().getWidth() + "x" + (int)getMaxScaledSize().getHeight() + ">" );
36 com.add("-colorspace");
37 com.add("rgb");
38 com.add(inOutFile.getAbsolutePath());
39 inOutFile.getParentFile().mkdirs();
40 long start = System.currentTimeMillis();
41 if ( runExec(com) )
42 {
43 log.info("Resize complete in:" + (System.currentTimeMillis() - start) + " " + inOutFile.getName());
44 }
45 }
46
47 public void resizeThumbnailImage(File inFile, File inOutFile) throws Exception
48 {
49
50 if ( inFile.getName().toLowerCase().endsWith(".avi"))
51 {
52 return;
55 }
56
57
58 List com = new ArrayList ();
59 com.add(getCommandName());
60 com.add(inFile.getAbsolutePath());
61 com.add("-thumbnail");
62 com.add( (int)getMaxScaledSize().getWidth() + "x" + (int)getMaxScaledSize().getHeight() + ">" );
63 com.add(inOutFile.getAbsolutePath());
64 inOutFile.getParentFile().mkdirs();
65 long start = System.currentTimeMillis();
66 if ( runExec(com) )
67 {
68 log.info("Resize complete in:" + (System.currentTimeMillis() - start) + " " + inOutFile.getName());
69 }
70 }
71 protected boolean runExec(List inCom) throws OpenEditException
72 {
73 Exec exec = new Exec();
74 exec.setTrackOutput(false);
75 boolean works = exec.runExec(inCom);
76 if ( !works )
77 {
78 log.info("Resize failed running again with output tracking");
79 exec.setTrackOutput(true);
80 works = exec.runExec(inCom);
81 log.info(exec.getStandardOutput() + " error output:" + exec.getErrorOutput() );
82 }
83 return works;
84 }
85
86 public String getCommandName()
87 {
88 if (fieldCommandName == null)
89 {
90 String env = System.getProperty("IMAGE_MAGICK_COMMAND");
91 if ( env == null)
92 {
93 env = System.getenv("IMAGE_MAGICK_COMMAND");
94 }
95 if ( env == null)
96 {
97 env = "convert";
98 }
99 fieldCommandName = env;
100 }
101
102 return fieldCommandName;
103 }
104 public void setGhostScriptCommand( String inName)
105 {
106 fieldGhostScriptCommand = inName;
107 }
108 public String getGhostScriptCommand()
109 {
110 if (fieldGhostScriptCommand == null)
111 {
112 String env = System.getProperty("GS_COMMAND");
113 if ( env == null)
114 {
115 env = System.getenv("GS_COMMAND");
116 }
117 if ( env == null)
118 {
119 if ( System.getProperty("os.name").indexOf("Windows") > -1)
120 {
121 env = "gswin32c.exe";
122 }
123 else
124 {
125 env = "gs";
126 }
127 }
128 fieldGhostScriptCommand = env;
129 }
130
131 return fieldGhostScriptCommand;
132
133 }
134 public void setCommandName(String inCommandName)
135 {
136 fieldCommandName = inCommandName;
137 }
138
139 public boolean convert(File inIn, File inOut) throws OpenEditException
140 {
141 boolean iseps = inOut.getPath().toLowerCase().endsWith("eps")
143 && inIn.getPath().toLowerCase().endsWith("ai");
144
145 List com = new ArrayList ();
146 if ( iseps )
147 {
148 com.add(getGhostScriptCommand());
149
150 com.add("-q" );
151 com.add("-dBATCH" );
152 com.add("-dSAFER" );
153 com.add("-dNOPAUSE" );
154 com.add("-sDEVICE=epswrite" );
155 com.add("-sOutputFile=\"" + inOut.getAbsolutePath() + "\"");
156 com.add("\"" + inIn.getAbsolutePath() + "\"");
157
158
160 }
161 else
162 {
163 com.add(getCommandName());
164 com.add(inIn.getAbsolutePath());
165 com.add(inOut.getAbsolutePath());
166 }
167 inOut.getParentFile().mkdirs();
168 long start = System.currentTimeMillis();
169 if ( runExec(com) )
170 {
171 log.info("Resize complete in:" + (System.currentTimeMillis() - start) + " output " + inOut.getAbsolutePath() );
172 return true;
173 }
174 else
175 {
176 return false;
177 }
178
179 }
180 }
181 |
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