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GP-1499 Recover classes script various improvements. Updated checks for whether program has DWARF and whether DWARF has been applied so it works for old and new cases.

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Improved error handling. Updated deprecated graph methods which were no longer using defined colors. Various code cleanup.
This commit is contained in:
ghidra007
2021-11-25 19:02:53 +00:00
parent 318f13d9a2
commit 80538d8c49
7 changed files with 428 additions and 631 deletions
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Ghidra/Features/Base/ghidra_scripts/GraphClassesScript.java
+38 -7
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@@ -24,11 +24,18 @@ import ghidra.app.services.GraphDisplayBroker;
import ghidra.framework.plugintool.PluginTool;
import ghidra.program.model.data.*;
import ghidra.service.graph.*;
import ghidra.util.WebColors;
import ghidra.util.exception.CancelledException;
import ghidra.util.task.TaskMonitor;
public class GraphClassesScript extends GhidraScript {
private static final String NO_INHERITANCE = "No Inheritance";
private static final String SINGLE_INHERITANCE = "Single Inheritance";
private static final String MULTIPLE_INHERITANCE = "Multiple Inheritance";
private static final String VIRTUAL_INHERITANCE = "Virtual Inheritance";
private static final String NON_VIRTUAL_INHERITANCE = "Non-virtual Inheritance";
List<Structure> classStructures = new ArrayList<Structure>();
@Override
@@ -107,7 +114,15 @@ public class GraphClassesScript extends GhidraScript {
*/
private AttributedGraph createGraph() throws Exception {
AttributedGraph g = new AttributedGraph("Test Graph", new EmptyGraphType());
GraphType graphType =
new GraphTypeBuilder("Class Hierarchy Graph").vertexType(NO_INHERITANCE)
.vertexType(SINGLE_INHERITANCE)
.vertexType(MULTIPLE_INHERITANCE)
.edgeType(NON_VIRTUAL_INHERITANCE)
.edgeType(VIRTUAL_INHERITANCE)
.build();
AttributedGraph g = new AttributedGraph("Recovered Classes Graph", graphType);
for (Structure classStructure : classStructures) {
@@ -176,24 +191,27 @@ public class GraphClassesScript extends GhidraScript {
AttributedEdge edge = g.addEdge(parentVertex, classVertex);
if (isVirtualParent) {
edge.setAttribute("Color", "Orange");
edge.setEdgeType(VIRTUAL_INHERITANCE);
}
else {
// else leave it default lime green
edge.setEdgeType(NON_VIRTUAL_INHERITANCE);
}
// else leave it default lime green
description = removeClassSubstring(description, parentName);
}
// no parent = blue vertex
if (numParents == 0) {
classVertex.setAttribute("Color", "Blue");
classVertex.setVertexType(NO_INHERITANCE);
}
// single parent = green vertex
else if (numParents == 1) {
classVertex.setAttribute("Color", "Green");
classVertex.setVertexType(SINGLE_INHERITANCE);
}
// multiple parents = red vertex
else {
classVertex.setAttribute("Color", "Red");
classVertex.setVertexType(MULTIPLE_INHERITANCE);
}
}
@@ -295,7 +313,20 @@ public class GraphClassesScript extends GhidraScript {
GraphDisplayBroker broker = tool.getService(GraphDisplayBroker.class);
GraphDisplayProvider service = broker.getGraphDisplayProvider("Default Graph Display");
display = service.getGraphDisplay(false, TaskMonitor.DUMMY);
display.setGraph(graph, "test graph", false, TaskMonitor.DUMMY);
GraphDisplayOptions graphOptions = new GraphDisplayOptionsBuilder(graph.getGraphType())
.vertex(NO_INHERITANCE, VertexShape.RECTANGLE, WebColors.BLUE)
.vertex(SINGLE_INHERITANCE, VertexShape.RECTANGLE, WebColors.GREEN)
.vertex(MULTIPLE_INHERITANCE, VertexShape.RECTANGLE, WebColors.RED)
.edge(NON_VIRTUAL_INHERITANCE, WebColors.LIME_GREEN)
.edge(VIRTUAL_INHERITANCE, WebColors.ORANGE)
.defaultVertexColor(WebColors.PURPLE)
.defaultEdgeColor(WebColors.PURPLE)
.defaultLayoutAlgorithm("Compact Hierarchical")
.build();
display.setGraph(graph, graphOptions,
"Recovered Classes Graph", false, TaskMonitor.DUMMY);
}