X-Git-Url: https://mograsim.net/gitweb/?a=blobdiff_plain;f=plugins%2Fnet.mograsim.plugin.core%2Fsrc%2Fnet%2Fmograsim%2Fplugin%2Ftables%2Fmi%2FInstructionView.java;h=93a7632755e36b390d2dac5c6c406c3f399d560f;hb=c356c613955c3ea57d2379fb76f9bd07f1e30170;hp=aa1df4d2392f35794633969a3fe546c2dbdb3b3d;hpb=d094b43f1697af4586f135790919f866cc53a9a5;p=Mograsim.git diff --git a/plugins/net.mograsim.plugin.core/src/net/mograsim/plugin/tables/mi/InstructionView.java b/plugins/net.mograsim.plugin.core/src/net/mograsim/plugin/tables/mi/InstructionView.java index aa1df4d2..93a76327 100644 --- a/plugins/net.mograsim.plugin.core/src/net/mograsim/plugin/tables/mi/InstructionView.java +++ b/plugins/net.mograsim.plugin.core/src/net/mograsim/plugin/tables/mi/InstructionView.java @@ -1,311 +1,212 @@ package net.mograsim.plugin.tables.mi; -import java.io.BufferedReader; -import java.io.File; -import java.io.FileReader; import java.io.IOException; -import java.util.Arrays; +import java.io.InputStream; +import org.eclipse.core.resources.IFile; +import org.eclipse.core.runtime.CoreException; import org.eclipse.core.runtime.IProgressMonitor; -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.events.SelectionEvent; -import org.eclipse.swt.events.SelectionListener; import org.eclipse.swt.layout.GridData; import org.eclipse.swt.layout.GridLayout; import org.eclipse.swt.widgets.Button; 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.IEditorInput; import org.eclipse.ui.IEditorSite; -import org.eclipse.ui.IPathEditorInput; +import org.eclipse.ui.IFileEditorInput; import org.eclipse.ui.PartInitException; import org.eclipse.ui.part.EditorPart; -import net.mograsim.machine.MemoryObserver; -import net.mograsim.machine.mi.MicroInstructionDefinition; +import net.mograsim.machine.Machine.ActiveMicroInstructionChangedListener; +import net.mograsim.machine.Memory.MemoryCellModifiedListener; +import net.mograsim.machine.mi.AssignableMicroInstructionMemory.MIMemoryReassignedListener; import net.mograsim.machine.mi.MicroInstructionMemory; import net.mograsim.machine.mi.MicroInstructionMemoryParseException; import net.mograsim.machine.mi.MicroInstructionMemoryParser; -import net.mograsim.machine.mi.parameters.MnemonicFamily; -import net.mograsim.machine.mi.parameters.ParameterClassification; -import net.mograsim.plugin.MachineContext; -import net.mograsim.plugin.tables.AddressLabelProvider; +import net.mograsim.plugin.nature.MachineContext; +import net.mograsim.plugin.nature.MachineContext.ActiveMachineListener; +import net.mograsim.plugin.nature.ProjectMachineContext; import net.mograsim.plugin.tables.DisplaySettings; -import net.mograsim.plugin.tables.LazyTableViewer; import net.mograsim.plugin.tables.RadixSelector; -public class InstructionView extends EditorPart implements MemoryObserver +public class InstructionView extends EditorPart { - 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; private boolean dirty = false; - private String machineName; + private MicroInstructionMemory memory; + private InstructionTable table; + private MachineContext context; + + // Listeners + private MemoryCellModifiedListener cellModifiedListener = address -> + { + setDirty(true); + table.refresh(); + }; + + private ActiveMicroInstructionChangedListener instChangeListener = (oldAddress, newAddress) -> + { + highlight((int) (newAddress - memory.getDefinition().getMinimalAddress())); + }; + + private MIMemoryReassignedListener reassignedListener = newAssignee -> + { + // clear highlighting if the memory is reassigned + if (newAssignee != memory) + highlight(-1); + }; + + private ActiveMachineListener activeMachineListener = (oldMachine, newMachine) -> + { + // clear highlighting if the active machine changes + if (newMachine.isEmpty() || !newMachine.equals(oldMachine)) + { + highlight(-1); + oldMachine.ifPresent(m -> m.getMicroInstructionMemory().deregisterMemoryReassignedListener(reassignedListener)); + } + }; @SuppressWarnings("unused") @Override public void createPartControl(Composite parent) { - provider = new InstructionTableContentProvider(); + provider = new InstructionTableLazyContentProvider(); GridLayout layout = new GridLayout(3, false); parent.setLayout(layout); - displaySettings = new DisplaySettings(); + DisplaySettings displaySettings = new DisplaySettings(); new RadixSelector(parent, displaySettings); addActivationButton(parent); - 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); - setViewerInput(memory); - getSite().setSelectionProvider(viewer); + table = new InstructionTable(parent, displaySettings, getSite().getWorkbenchWindow().getWorkbench().getThemeManager()); + table.setContentProvider(provider); + table.bindMicroInstructionMemory(memory); GridData viewerData = new GridData(GridData.GRAB_HORIZONTAL | GridData.GRAB_VERTICAL | GridData.FILL_BOTH); viewerData.horizontalSpan = 3; - viewer.getTable().setLayoutData(viewerData); + table.getTableViewer().getTable().setLayoutData(viewerData); + } - displaySettings.addObserver(() -> viewer.refresh()); + public void highlight(int row) + { + table.highlight(row); } private void addActivationButton(Composite parent) { Button activationButton = new Button(parent, SWT.PUSH); activationButton.setText("Set Active"); - activationButton.addSelectionListener(new SelectionListener() + activationButton.addListener(SWT.Selection, e -> context.getActiveMachine().ifPresent(m -> { - - @Override - public void widgetSelected(SelectionEvent e) - { - if (e.detail == SWT.PUSH) - MachineContext.getInstance().getMachine().getMicroInstructionMemory().bind(memory); - // TODO register this in project context - } - - @Override - public void widgetDefaultSelected(SelectionEvent e) - { - widgetSelected(e); - } - }); - } - - public void highlight(int index) - { - viewer.highlightRow(highlighted, false); - viewer.highlightRow(index, true); - viewer.getTable().setTopIndex(index); + m.getMicroInstructionMemory().registerMemoryReassignedListener(reassignedListener); + context.addActiveMachineListener(activeMachineListener); + m.getMicroInstructionMemory().bind(memory); + m.addActiveMicroInstructionChangedListener(instChangeListener); + })); } public void bindMicroInstructionMemory(MicroInstructionMemory memory) { - this.memory = memory; - this.miDef = memory.getDefinition().getMicroInstructionDefinition(); - this.memory.registerObserver(this); - setViewerInput(memory); - } - - private void setViewerInput(MicroInstructionMemory memory) - { - if (viewer != null) + if (this.memory != null) { - deleteColumns(); - viewer.setInput(memory); - createColumns(); + this.memory.deregisterCellModifiedListener(cellModifiedListener); } - } - - 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", generateLongestHexStrings(12)); - columns[0] = col; - col.setLabelProvider(new AddressLabelProvider()); - - int bit = miDef.sizeInBits(); - ParameterClassification[] classes = miDef.getParameterClassifications(); - - for (int i = 0; i < size; i++) - { - int startBit = bit - 1; - int endBit = bit = bit - classes[i].getExpectedBits(); - String name = startBit == endBit ? Integer.toString(startBit) : startBit + "..." + endBit; - - String[] longestPossibleContents; - switch (classes[i].getExpectedType()) - { - case INTEGER_IMMEDIATE: - longestPossibleContents = generateLongestHexStrings(classes[i].getExpectedBits()); - break; - case BOOLEAN_IMMEDIATE: - case MNEMONIC: - longestPossibleContents = ((MnemonicFamily) classes[i]).getStringValues(); - break; - default: - longestPossibleContents = new String[0]; - break; - } - - col = createTableViewerColumn(name, longestPossibleContents); - columns[i + 1] = col; - createEditingAndLabel(col, miDef, i); - } - } - - private static final String[] HEX_DIGITS = { "0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "A", "B", "C", "D", "E", "F" }; - - private static String[] generateLongestHexStrings(int bitWidth) - { - return Arrays.stream(HEX_DIGITS).map(s -> "0x" + s.repeat((bitWidth + 3) / 4)).toArray(String[]::new); - } - - private void createEditingAndLabel(TableViewerColumn col, MicroInstructionDefinition miDef, int index) - { - ParameterClassification parameterClassification = miDef.getParameterClassifications()[index]; - EditingSupport support; - ColumnLabelProvider provider; - switch (parameterClassification.getExpectedType()) + this.memory = memory; + if (memory != null) { - 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()); + this.memory.registerCellModifiedListener(cellModifiedListener); } - col.setEditingSupport(support); - col.setLabelProvider(provider); - col.getColumn().setToolTipText(miDef.getParameterDescription(index).orElse("")); + if (table != null) + table.bindMicroInstructionMemory(memory); } - private TableViewerColumn createTableViewerColumn(String title, String... longestPossibleContents) + private void open(IFile file) throws IOException, MicroInstructionMemoryParseException, CoreException { - TableViewerColumn viewerColumn = new TableViewerColumn(viewer, SWT.NONE); - TableColumn column = viewerColumn.getColumn(); - int maxWidth = 0; - for (String s : longestPossibleContents) - { - column.setText(s); - column.pack(); - if (column.getWidth() > maxWidth) - maxWidth = column.getWidth(); - } - column.setText(title); - column.pack(); - if (column.getWidth() < maxWidth) - column.setWidth(maxWidth); - column.setResizable(true); - column.setMoveable(false); - return viewerColumn; + bindMicroInstructionMemory(MicroInstructionMemoryParser.parseMemory( + context.getMachineDefinition().orElseThrow(() -> new MicroInstructionMemoryParseException("No MachineDefinition assigned!")) + .getMicroInstructionMemoryDefinition(), + file.getContents())); } - private void open(String file) - { - try (BufferedReader bf = new BufferedReader(new FileReader(file))) - { - machineName = bf.readLine(); - bindMicroInstructionMemory(MicroInstructionMemoryParser.parseMemory(machineName, bf)); - } - catch (IOException | MicroInstructionMemoryParseException e) - { - e.printStackTrace(); - } - } - - private void save(String file) + private void save(IFile file, IProgressMonitor progressMonitor) throws IOException, CoreException, MicroInstructionMemoryParseException { if (memory == null) { - System.err.println("Failed to write MicroprogrammingMemory to File. No MicroprogrammingMemory assigned."); - return; + throw new MicroInstructionMemoryParseException( + "Failed to write MicroprogrammingMemory to File. No MicroprogrammingMemory assigned."); } - try + try (InputStream toWrite = MicroInstructionMemoryParser.write(memory)) { - MicroInstructionMemoryParser.write(memory, machineName, file); - } - catch (IOException e) - { - e.printStackTrace(); + file.setContents(toWrite, 0, progressMonitor); } } @Override public void setFocus() { - viewer.getControl().setFocus(); + table.getTableViewer().getControl().setFocus(); } @Override public void doSave(IProgressMonitor progressMonitor) { IEditorInput input = getEditorInput(); - if (input instanceof IPathEditorInput) + if (input instanceof IFileEditorInput) { - IPathEditorInput pathInput = (IPathEditorInput) input; - save(pathInput.getPath().toOSString()); - setDirty(false); - } + IFileEditorInput pathInput = (IFileEditorInput) input; + try + { + save(pathInput.getFile(), progressMonitor); + setDirty(false); + } + catch (Exception e) + { + e.printStackTrace(); + progressMonitor.setCanceled(true); + } + } else + progressMonitor.setCanceled(true); } @Override public void doSaveAs() { - openSaveAsDialog(); +// openSaveAsDialog(); } - private void openSaveAsDialog() - { - FileDialog d = new FileDialog(viewer.getTable().getShell(), SWT.SAVE); - d.open(); - String filename = d.getFileName(); - if (!filename.equals("")) - { - save(d.getFilterPath() + File.separator + filename); - setDirty(false); - } - } +// private void openSaveAsDialog() +// { +// FileDialog d = new FileDialog(table.getTableViewer().getTable().getShell(), SWT.SAVE); +// d.open(); +// String filename = d.getFileName(); +// if (!filename.equals("")) +// { +// save(d.getFilterPath() + File.separator + filename); +// setDirty(false); +// } +// } @Override public void init(IEditorSite site, IEditorInput input) throws PartInitException { setSite(site); setInput(input); - if (input instanceof IPathEditorInput) + try { - IPathEditorInput pathInput = (IPathEditorInput) input; - setPartName(pathInput.getName()); - open(pathInput.getPath().toOSString()); + if (input instanceof IFileEditorInput) + { + IFileEditorInput fileInput = (IFileEditorInput) input; + context = ProjectMachineContext.getMachineContextOf(fileInput.getFile().getProject()); + context.activateMachine(); + setPartName(fileInput.getName()); + open(fileInput.getFile()); + } } + catch (Exception e) + { + throw new PartInitException("Failed to read input!", e); + } + } @Override @@ -317,13 +218,7 @@ public class InstructionView extends EditorPart implements MemoryObserver @Override public boolean isSaveAsAllowed() { - return true; - } - - @Override - public void update(long address) - { - setDirty(true); + return false; } private void setDirty(boolean value) @@ -331,4 +226,17 @@ public class InstructionView extends EditorPart implements MemoryObserver dirty = value; firePropertyChange(PROP_DIRTY); } + + @Override + public void dispose() + { + memory.deregisterCellModifiedListener(cellModifiedListener); + context.getActiveMachine().ifPresent(m -> + { + m.removeActiveMicroInstructionChangedListener(instChangeListener); + m.getMicroInstructionMemory().deregisterMemoryReassignedListener(reassignedListener); + }); + context.removeActiveMachineListener(activeMachineListener); + super.dispose(); + } }