X-Git-Url: https://mograsim.net/gitweb/?a=blobdiff_plain;f=plugins%2Fnet.mograsim.plugin.core%2Fsrc%2Fnet%2Fmograsim%2Fplugin%2Ftables%2Fmi%2FInstructionTable.java;h=936ba5c49a1b4bc69439c45d6f08dfe0db7a80ba;hb=232048c3959adad5f2c4caf9be97add732daecfc;hp=93179c08d43dcf91a170ce987a98e51cb74dd8be;hpb=41292b984ee229deb329c83b525006fd2840becb;p=Mograsim.git

diff --git a/plugins/net.mograsim.plugin.core/src/net/mograsim/plugin/tables/mi/InstructionTable.java b/plugins/net.mograsim.plugin.core/src/net/mograsim/plugin/tables/mi/InstructionTable.java
index 93179c08..936ba5c4 100644
--- a/plugins/net.mograsim.plugin.core/src/net/mograsim/plugin/tables/mi/InstructionTable.java
+++ b/plugins/net.mograsim.plugin.core/src/net/mograsim/plugin/tables/mi/InstructionTable.java
@@ -57,10 +57,12 @@ public class InstructionTable
 		int size = miDef.size();
 		columns = new TableViewerColumn[size + 1];
 
-		TableViewerColumn col = createTableViewerColumn("Address", generateLongestHexStrings(12));
+		TableViewerColumn col = createTableViewerColumn("Address");
 		columns[0] = col;
 		col.setLabelProvider(new AddressLabelProvider());
 
+		String[] columnTitles = new String[size];
+
 		int bit = miDef.sizeInBits();
 		ParameterClassification[] classes = miDef.getParameterClassifications();
 
@@ -68,8 +70,17 @@ public class InstructionTable
 		{
 			int startBit = bit - 1;
 			int endBit = bit = bit - classes[i].getExpectedBits();
-			String name = startBit == endBit ? Integer.toString(startBit) : startBit + "..." + endBit;
+			String columnTitle = calculateColumnTitle(startBit, endBit);
+			columnTitles[i] = columnTitle;
+			col = createTableViewerColumn(columnTitle);
+			columns[i + 1] = col;
+			createEditingAndLabel(col, miDef, i);
+		}
 
+		calculateOptimalColumnSize(0, "Address", generateLongestHexStrings(12));
+
+		for (int i = 0; i < size; i++)
+		{
 			String[] longestPossibleContents;
 			switch (classes[i].getExpectedType())
 			{
@@ -84,18 +95,23 @@ public class InstructionTable
 				longestPossibleContents = new String[0];
 				break;
 			}
-
-			col = createTableViewerColumn(name, longestPossibleContents);
-			columns[i + 1] = col;
-			createEditingAndLabel(col, miDef, i);
+			calculateOptimalColumnSize(i + 1, columnTitles[i], longestPossibleContents);
 		}
 	}
 
+	private static String calculateColumnTitle(int startBit, int endBit)
+	{
+		return startBit == endBit ? Integer.toString(startBit) : startBit + "..." + endBit;
+	}
+
 	public void bindMicroInstructionMemory(MicroInstructionMemory memory)
 	{
 		this.memory = memory;
-		this.miDef = memory.getDefinition().getMicroInstructionDefinition();
-		setViewerInput(memory);
+		if (memory != null)
+		{
+			this.miDef = memory.getDefinition().getMicroInstructionDefinition();
+			setViewerInput(memory);
+		}
 	}
 
 	private static final String[] HEX_DIGITS = { "0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "A", "B", "C", "D", "E", "F" };
@@ -121,6 +137,7 @@ public class InstructionTable
 			provider = new IntegerColumnLabelProvider(displaySettings, index);
 			break;
 		case MNEMONIC:
+//			viewerColumn.setEditingSupport(editingSupport)
 			support = new MnemonicEditingSupport(viewer, miDef, index, this.provider);
 			provider = new ParameterLabelProvider(index);
 			break;
@@ -133,10 +150,19 @@ public class InstructionTable
 		col.getColumn().setToolTipText(miDef.getParameterDescription(index).orElse(""));
 	}
 
-	private TableViewerColumn createTableViewerColumn(String title, String... longestPossibleContents)
+	private TableViewerColumn createTableViewerColumn(String title)
 	{
 		TableViewerColumn viewerColumn = new TableViewerColumn(viewer, SWT.NONE);
 		TableColumn column = viewerColumn.getColumn();
+		column.setText(title);
+		column.setResizable(true);
+		column.setMoveable(false);
+		return viewerColumn;
+	}
+
+	private void calculateOptimalColumnSize(int i, String title, String... longestPossibleContents)
+	{
+		TableColumn column = viewer.getTable().getColumn(i);
 		int maxWidth = 0;
 		for (String s : longestPossibleContents)
 		{
@@ -149,9 +175,6 @@ public class InstructionTable
 		column.pack();
 		if (column.getWidth() < maxWidth)
 			column.setWidth(maxWidth);
-		column.setResizable(true);
-		column.setMoveable(false);
-		return viewerColumn;
 	}
 
 	public LazyTableViewer getTableViewer()