Java tutorial
/** * DRO style display panel with current controller state and most recent gcode * comment. */ /* Copyright 2016-2017 Will Winder This file is part of Universal Gcode Sender (UGS). UGS is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. UGS is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with UGS. If not, see <http://www.gnu.org/licenses/>. */ package com.willwinder.universalgcodesender.uielements.panels; import com.willwinder.universalgcodesender.i18n.Localization; import com.willwinder.universalgcodesender.listeners.ControllerListener; import com.willwinder.universalgcodesender.listeners.ControllerStatus; import com.willwinder.universalgcodesender.listeners.ControllerStatus.EnabledPins; import com.willwinder.universalgcodesender.listeners.UGSEventListener; import com.willwinder.universalgcodesender.model.BackendAPI; import com.willwinder.universalgcodesender.model.Position; import com.willwinder.universalgcodesender.model.UGSEvent; import com.willwinder.universalgcodesender.model.UnitUtils.Units; import com.willwinder.universalgcodesender.types.GcodeCommand; import static com.willwinder.universalgcodesender.utils.GUIHelpers.displayErrorDialog; import net.miginfocom.swing.MigLayout; import javax.swing.*; import java.awt.*; import java.io.InputStream; import java.text.DecimalFormat; import org.apache.commons.lang3.StringUtils; public class MachineStatusPanel extends JPanel implements UGSEventListener, ControllerListener { private final JLabel activeStateLabel = new JLabel(Localization.getString("mainWindow.swing.activeStateLabel")); private final JLabel activeStateValueLabel = new JLabel(" "); //private final JLabel machinePositionLabel = new JLabel(Localization.getString("mainWindow.swing.machinePosition")); //private final JLabel machinePositionXLabel = new JLabel("X:"); private final JLabel machinePositionXValue = new JLabel("0.00"); //private final JLabel machinePositionYLabel = new JLabel("Y:"); private final JLabel machinePositionYValue = new JLabel("0.00"); //private final JLabel machinePositionZLabel = new JLabel("Z:"); private final JLabel machinePositionZValue = new JLabel("0.00"); //private final JLabel workPositionLabel = new JLabel(Localization.getString("mainWindow.swing.workPositionLabel")); private final JLabel workPositionXLabel = new JLabel("X:"); private final JLabel workPositionXValue = new JLabel("0.00"); private final JLabel workPositionYLabel = new JLabel("Y:"); private final JLabel workPositionYValue = new JLabel("0.00"); private final JLabel workPositionZLabel = new JLabel("Z:"); private final JLabel workPositionZValue = new JLabel("0.00"); private final JLabel latestCommentLabel = new JLabel( Localization.getString("mainWindow.swing.latestCommentLabel")); private final JLabel latestCommentValueLabel = new JLabel(" "); // Enabled pin reporting private final JPanel pinStatusPanel = new JPanel(); private final JCheckBox pinX = new JCheckBox(Localization.getString("machineStatus.pin.x")); private final JCheckBox pinY = new JCheckBox(Localization.getString("machineStatus.pin.y")); private final JCheckBox pinZ = new JCheckBox(Localization.getString("machineStatus.pin.z")); private final JCheckBox pinProbe = new JCheckBox(Localization.getString("machineStatus.pin.probe")); private final JCheckBox pinDoor = new JCheckBox(Localization.getString("machineStatus.pin.door")); private final JCheckBox pinHold = new JCheckBox(Localization.getString("machineStatus.pin.hold")); private final JCheckBox pinSoftReset = new JCheckBox(Localization.getString("machineStatus.pin.softReset")); private final JCheckBox pinCycleStart = new JCheckBox(Localization.getString("machineStatus.pin.cycleStart")); // Reset individual coordinate buttons. private final JButton resetXButton = new JButton(Localization.getString("mainWindow.swing.reset")); private final JButton resetYButton = new JButton(Localization.getString("mainWindow.swing.reset")); private final JButton resetZButton = new JButton(Localization.getString("mainWindow.swing.reset")); private final BackendAPI backend; public Units units; public DecimalFormat decimalFormatter; // Don't add the pin status panel until we get a pin status update. private boolean addedPinStatusPanel = false; public MachineStatusPanel(BackendAPI backend) { activeStateLabel.setOpaque(true); activeStateValueLabel.setOpaque(true); this.backend = backend; if (this.backend != null) { this.backend.addUGSEventListener(this); this.backend.addControllerListener(this); } applyFont(); initComponents(); if (this.backend.getSettings().getDefaultUnits().equals(Units.MM.abbreviation)) { setUnits(Units.MM); } else { setUnits(Units.INCH); } updateControls(); } private void applyFont() { String fontPath = "/resources/"; String fontName = "LED.ttf"; InputStream is = getClass().getResourceAsStream(fontPath + fontName); Font font; Font big, small; try { font = Font.createFont(Font.TRUETYPE_FONT, is); big = font.deriveFont(Font.PLAIN, 30); small = font.deriveFont(Font.PLAIN, 18); } catch (Exception ex) { ex.printStackTrace(); System.err.println(fontName + " not loaded. Using serif font."); big = new Font("serif", Font.PLAIN, 24); small = new Font("serif", Font.PLAIN, 17); } GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment(); ge.registerFont(big); ge.registerFont(small); this.machinePositionXValue.setFont(small); this.machinePositionXValue.setHorizontalAlignment(javax.swing.SwingConstants.RIGHT); this.machinePositionYValue.setFont(small); this.machinePositionYValue.setHorizontalAlignment(javax.swing.SwingConstants.RIGHT); this.machinePositionZValue.setFont(small); this.machinePositionZValue.setHorizontalAlignment(javax.swing.SwingConstants.RIGHT); this.workPositionXValue.setFont(big); this.workPositionXValue.setHorizontalAlignment(javax.swing.SwingConstants.RIGHT); this.workPositionYValue.setFont(big); this.workPositionYValue.setHorizontalAlignment(javax.swing.SwingConstants.RIGHT); this.workPositionZValue.setFont(big); this.workPositionZValue.setHorizontalAlignment(javax.swing.SwingConstants.RIGHT); } private void initComponents() { // Hookup the reset buttons. resetXButton.addActionListener(ae -> resetCoordinateButton('X')); resetYButton.addActionListener(ae -> resetCoordinateButton('Y')); resetZButton.addActionListener(ae -> resetCoordinateButton('Z')); String debug = ""; //String debug = "debug, "; // MigLayout... 3rd party layout library. MigLayout layout = new MigLayout(debug + "fill, wrap 2"); setLayout(layout); add(activeStateLabel, "al right"); add(activeStateValueLabel); add(latestCommentLabel, "al right"); add(latestCommentValueLabel); // Subpanels for work/machine read outs. JPanel workPanel = new JPanel(); workPanel.setBackground(Color.LIGHT_GRAY); workPanel.setLayout(new MigLayout(debug + "fillx, wrap 3, inset 8", "[left][right][grow, right]")); //workPanel.add(workPositionLabel, "span 2, wrap"); workPanel.add(resetXButton); workPanel.add(workPositionXLabel, "al right"); workPanel.add(workPositionXValue, "growx, bottom"); workPanel.add(machinePositionXValue, "span 3, al right, wrap"); workPanel.add(resetYButton); workPanel.add(workPositionYLabel, "al right"); workPanel.add(workPositionYValue, "growx, bottom"); workPanel.add(machinePositionYValue, "span 3, al right, wrap"); workPanel.add(resetZButton); workPanel.add(workPositionZLabel, "al right"); workPanel.add(workPositionZValue, "growx, bottom"); workPanel.add(machinePositionZValue, "span 3, al right, wrap"); add(workPanel, "growx, span 2"); // Enabled pin reporting. pinStatusPanel.setLayout(new MigLayout("flowy, wrap 3")); pinStatusPanel.add(pinX); pinX.setEnabled(false); pinStatusPanel.add(pinY); pinY.setEnabled(false); pinStatusPanel.add(pinZ); pinZ.setEnabled(false); pinStatusPanel.add(pinProbe); pinProbe.setEnabled(false); pinStatusPanel.add(pinDoor); pinDoor.setEnabled(false); pinStatusPanel.add(pinHold); pinHold.setEnabled(false); pinStatusPanel.add(pinSoftReset); pinSoftReset.setEnabled(false); pinStatusPanel.add(pinCycleStart); pinCycleStart.setEnabled(false); } private void setUnits(Units u) { if (u == null || units == u) return; units = u; switch (u) { case MM: this.decimalFormatter = new DecimalFormat("0.00"); break; case INCH: this.decimalFormatter = new DecimalFormat("0.000"); break; default: units = Units.MM; this.decimalFormatter = new DecimalFormat("0.00"); break; } } @Override public void doLayout() { super.doLayout(); } @Override public void UGSEvent(UGSEvent evt) { if (evt.isStateChangeEvent()) { updateControls(); } } private void updateResetButtons(boolean enabled) { this.resetXButton.setEnabled(enabled); this.resetYButton.setEnabled(enabled); this.resetZButton.setEnabled(enabled); } private void updateControls() { updateResetButtons(backend.isIdle()); if (!backend.isConnected()) { // Clear out the status color. this.setStatusColorForState(""); } } @Override public void controlStateChange(UGSEvent.ControlState state) { } @Override public void fileStreamComplete(String filename, boolean success) { } @Override public void commandSkipped(GcodeCommand command) { } @Override public void commandSent(GcodeCommand command) { } @Override public void commandComment(String comment) { latestCommentValueLabel.setText(comment); } @Override public void probeCoordinates(Position p) { } @Override public void commandComplete(GcodeCommand command) { } @Override public void messageForConsole(MessageType type, String msg) { } @Override public void postProcessData(int numRows) { } @Override public void statusStringListener(ControllerStatus status) { this.activeStateValueLabel.setText(status.getState()); this.setStatusColorForState(status.getState()); if (status.getEnabledPins() != null) { if (!addedPinStatusPanel) { addedPinStatusPanel = true; add(pinStatusPanel, "span 2"); this.repaint(); } EnabledPins ep = status.getEnabledPins(); pinX.setSelected(ep.X); pinY.setSelected(ep.Y); pinZ.setSelected(ep.Z); pinProbe.setSelected(ep.Probe); pinDoor.setSelected(ep.Door); pinHold.setSelected(ep.Hold); pinSoftReset.setSelected(ep.SoftReset); pinCycleStart.setSelected(ep.CycleStart); } if (status.getMachineCoord() != null) { this.setUnits(status.getMachineCoord().getUnits()); this.setPostionValueColor(this.machinePositionXValue, status.getMachineCoord().x); this.machinePositionXValue.setText(decimalFormatter.format(status.getMachineCoord().x)); this.setPostionValueColor(this.machinePositionYValue, status.getMachineCoord().y); this.machinePositionYValue.setText(decimalFormatter.format(status.getMachineCoord().y)); this.setPostionValueColor(this.machinePositionZValue, status.getMachineCoord().z); this.machinePositionZValue.setText(decimalFormatter.format(status.getMachineCoord().z)); } if (status.getWorkCoord() != null) { this.setUnits(status.getWorkCoord().getUnits()); this.setPostionValueColor(this.workPositionXValue, status.getWorkCoord().x); this.workPositionXValue.setText(decimalFormatter.format(status.getWorkCoord().x)); this.setPostionValueColor(this.workPositionYValue, status.getWorkCoord().y); this.workPositionYValue.setText(decimalFormatter.format(status.getWorkCoord().y)); this.setPostionValueColor(this.workPositionZValue, status.getWorkCoord().z); this.workPositionZValue.setText(decimalFormatter.format(status.getWorkCoord().z)); } } private void setPostionValueColor(JLabel label, double newValue) { if (!label.getText().equals(decimalFormatter.format(newValue))) { label.setForeground(Color.red); } else { label.setForeground(Color.black); } } private void setStatusColorForState(String state) { if (backend.getSettings().isDisplayStateColor()) { java.awt.Color color = null; // default to a transparent background. if (state.equals(Localization.getString("mainWindow.status.alarm")) || StringUtils.startsWithIgnoreCase(state, "Alarm")) { color = Color.RED; } else if (state.equals(Localization.getString("mainWindow.status.hold"))) { color = Color.YELLOW; } else if (state.equals(Localization.getString("mainWindow.status.queue"))) { color = Color.YELLOW; } else if (state.equals(Localization.getString("mainWindow.status.run"))) { color = Color.GREEN; } else { color = Color.WHITE; } this.activeStateLabel.setBackground(color); this.activeStateValueLabel.setBackground(color); } else { this.activeStateLabel.setBackground(null); this.activeStateValueLabel.setBackground(null); } } private void resetCoordinateButton(char coord) { try { this.backend.resetCoordinateToZero(coord); } catch (Exception ex) { displayErrorDialog(ex.getMessage()); } } }