X-Git-Url: https://mograsim.net/gitweb/?a=blobdiff_plain;f=net.mograsim.plugin.core%2Fsrc%2Fnet%2Fmograsim%2Fplugin%2Ftables%2Fmi%2FInstructionView.java;fp=net.mograsim.plugin.core%2Fsrc%2Fnet%2Fmograsim%2Fplugin%2Ftables%2Fmi%2FInstructionView.java;h=0000000000000000000000000000000000000000;hb=7d05144c25daa53e60fc9ed9fd503546a86567f8;hp=3af070f301cbd8b6a28f4b362ba41b788a3b04aa;hpb=8bed58cd47f4e53a0a83e066d38864aa6875502f;p=Mograsim.git diff --git a/net.mograsim.plugin.core/src/net/mograsim/plugin/tables/mi/InstructionView.java b/net.mograsim.plugin.core/src/net/mograsim/plugin/tables/mi/InstructionView.java deleted file mode 100644 index 3af070f3..00000000 --- a/net.mograsim.plugin.core/src/net/mograsim/plugin/tables/mi/InstructionView.java +++ /dev/null @@ -1,249 +0,0 @@ -package net.mograsim.plugin.tables.mi; - -import java.io.File; -import java.io.IOException; -import java.util.Optional; - -import org.eclipse.jface.viewers.ColumnLabelProvider; -import org.eclipse.jface.viewers.EditingSupport; -import org.eclipse.jface.viewers.TableViewerColumn; -import org.eclipse.swt.SWT; -import org.eclipse.swt.layout.GridData; -import org.eclipse.swt.layout.GridLayout; -import org.eclipse.swt.widgets.Composite; -import org.eclipse.swt.widgets.FileDialog; -import org.eclipse.swt.widgets.Table; -import org.eclipse.swt.widgets.TableColumn; -import org.eclipse.ui.part.ViewPart; - -import net.mograsim.machine.Machine; -import net.mograsim.machine.mi.MicroInstructionDefinition; -import net.mograsim.machine.mi.MicroInstructionMemory; -import net.mograsim.machine.mi.MicroInstructionMemoryParseException; -import net.mograsim.machine.mi.MicroInstructionMemoryParser; -import net.mograsim.machine.mi.parameters.ParameterClassification; -import net.mograsim.plugin.MachineContext; -import net.mograsim.plugin.MachineContext.ContextObserver; -import net.mograsim.plugin.tables.AddressLabelProvider; -import net.mograsim.plugin.tables.DisplaySettings; -import net.mograsim.plugin.tables.LazyTableViewer; -import net.mograsim.plugin.tables.RadixSelector; -import net.mograsim.plugin.util.DropDownMenu; -import net.mograsim.plugin.util.DropDownMenu.DropDownEntry; - -public class InstructionView extends ViewPart implements ContextObserver -{ - private String saveLoc = null; - private LazyTableViewer viewer; - private TableViewerColumn[] columns = new TableViewerColumn[0]; - private MicroInstructionDefinition miDef; - private MicroInstructionMemory memory; - private DisplaySettings displaySettings; - private InstructionTableContentProvider provider; - private int highlighted = 0; - - @SuppressWarnings("unused") - @Override - public void createPartControl(Composite parent) - { - provider = new InstructionTableContentProvider(); - GridLayout layout = new GridLayout(3, false); - setupMenuButtons(parent); - - displaySettings = new DisplaySettings(); - new RadixSelector(parent, displaySettings); - - parent.setLayout(layout); - viewer = new LazyTableViewer(parent, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL | SWT.FULL_SELECTION | SWT.BORDER | SWT.VIRTUAL); - - Table table = viewer.getTable(); - table.setHeaderVisible(true); - table.setLinesVisible(true); - viewer.setUseHashlookup(true); - viewer.setContentProvider(provider); - getSite().setSelectionProvider(viewer); - - GridData viewerData = new GridData(GridData.GRAB_HORIZONTAL | GridData.GRAB_VERTICAL | GridData.FILL_BOTH); - viewerData.horizontalSpan = 3; - viewer.getTable().setLayoutData(viewerData); - - displaySettings.addObserver(() -> viewer.refresh()); - MachineContext.getInstance().registerObserver(this); - setMachine(Optional.ofNullable(MachineContext.getInstance().getMachine())); - } - - public void highlight(int index) - { - viewer.highlightRow(highlighted, false); - viewer.highlightRow(index, true); - viewer.getTable().setTopIndex(index); - } - - @SuppressWarnings("unused") - private void setupMenuButtons(Composite parent) - { - DropDownEntry open = new DropDownEntry("Open", (e) -> - { - FileDialog d = new FileDialog(parent.getShell(), SWT.NONE); - d.open(); - String filename = d.getFileName(); - if (!filename.equals("")) - open(d.getFilterPath() + File.separator + filename); - }); - - DropDownEntry save = new DropDownEntry("Save", (e) -> - { - if (saveLoc == null) - openSaveAsDialog(parent); - save(saveLoc); - }); - DropDownEntry saveAs = new DropDownEntry("SaveAs", (e) -> - { - openSaveAsDialog(parent); - save(saveLoc); - }); - new DropDownMenu(parent, "File", open, save, saveAs); - } - - private void openSaveAsDialog(Composite parent) - { - FileDialog d = new FileDialog(parent.getShell(), SWT.SAVE); - d.open(); - String filename = d.getFileName(); - if (!filename.equals("")) - saveLoc = d.getFilterPath() + File.separator + filename; - } - - public void bindMicroInstructionMemory(MicroInstructionMemory memory) - { - deleteColumns(); - this.memory = memory; - viewer.setInput(memory); - this.miDef = memory.getDefinition().getMicroInstructionDefinition(); - createColumns(); - } - - private void deleteColumns() - { - for (TableViewerColumn col : columns) - col.getColumn().dispose(); - } - - private void createColumns() - { - int size = miDef.size(); - columns = new TableViewerColumn[size + 1]; - - TableViewerColumn col = createTableViewerColumn("Address", 200); - columns[0] = col; - col.setLabelProvider(new AddressLabelProvider()); - - int bit = 0; - ParameterClassification[] classes = miDef.getParameterClassifications(); - - for (int i = 0; i < size; i++) - { - int startBit = bit; - int endBit = (bit = bit + classes[i].getExpectedBits()) - 1; - String name = startBit == endBit ? Integer.toString(startBit) : startBit + "..." + endBit; - int bounds = 20 + 20 * classes[i].getExpectedBits(); - - col = createTableViewerColumn(name, bounds); - columns[i + 1] = col; - createEditingAndLabel(col, miDef, i); - } - } - - private void createEditingAndLabel(TableViewerColumn col, MicroInstructionDefinition miDef, int index) - { - ParameterClassification parameterClassification = miDef.getParameterClassifications()[index]; - EditingSupport support; - ColumnLabelProvider provider; - switch (parameterClassification.getExpectedType()) - { - case BOOLEAN_IMMEDIATE: - support = new BooleanEditingSupport(viewer, miDef, index); - provider = new ParameterLabelProvider(index); - break; - case INTEGER_IMMEDIATE: - support = new IntegerEditingSupport(viewer, miDef, index, displaySettings, this.provider); - provider = new IntegerColumnLabelProvider(displaySettings, index); - break; - case MNEMONIC: - support = new MnemonicEditingSupport(viewer, miDef, index, this.provider); - provider = new ParameterLabelProvider(index); - break; - default: - throw new IllegalStateException( - "Unable to create EditingSupport for unknown ParameterType " + parameterClassification.getExpectedType()); - } - col.setEditingSupport(support); - col.setLabelProvider(provider); - col.getColumn().setToolTipText(miDef.getParameterDescription(index).orElse("")); - } - - private TableViewerColumn createTableViewerColumn(String title, int bound) - { - TableViewerColumn viewerColumn = new TableViewerColumn(viewer, SWT.NONE); - TableColumn column = viewerColumn.getColumn(); - column.setText(title); - column.setWidth(bound); - column.setResizable(true); - column.setMoveable(false); - return viewerColumn; - } - - private void open(String file) - { - if (miDef == null) - { - System.err.println("Failed to parse MicroprogrammingMemory from File. No MicroInstructionDefinition assigned."); - return; - } - try - { - MicroInstructionMemoryParser.parseMemory(memory, file); - viewer.refresh(); - saveLoc = file; - } - catch (IOException | MicroInstructionMemoryParseException e) - { - e.printStackTrace(); - } - } - - private void save(String file) - { - if (memory == null) - { - System.err.println("Failed to write MicroprogrammingMemory to File. No MicroprogrammingMemory assigned."); - } - if (saveLoc != null) - { - try - { - MicroInstructionMemoryParser.write(memory, file); - } - catch (IOException e) - { - e.printStackTrace(); - } - } - } - - @Override - public void setFocus() - { - viewer.getControl().setFocus(); - } - - @Override - public void setMachine(Optional machine) - { - if (machine.isPresent()) - { - Machine actualMachine = machine.get(); - bindMicroInstructionMemory(actualMachine.getMicroInstructionMemory()); - } - } -}