X-Git-Url: http://gitweb.fperrin.net/?p=GpsPrune.git;a=blobdiff_plain;f=src%2Ftim%2Fprune%2Fload%2Fbabel%2FDiscardFilter.java;fp=src%2Ftim%2Fprune%2Fload%2Fbabel%2FDiscardFilter.java;h=22f36f72e87a3b1a820494d1f27373cb54740777;hp=0000000000000000000000000000000000000000;hb=ce6f2161b8596f7018d6a76bff79bc9e571f35fd;hpb=2d8cb72e84d5cc1089ce77baf1e34ea3ea2f8465

diff --git a/src/tim/prune/load/babel/DiscardFilter.java b/src/tim/prune/load/babel/DiscardFilter.java
new file mode 100644
index 0000000..22f36f7
--- /dev/null
+++ b/src/tim/prune/load/babel/DiscardFilter.java
@@ -0,0 +1,144 @@
+package tim.prune.load.babel;
+
+import java.awt.BorderLayout;
+import java.awt.Component;
+import java.awt.GridLayout;
+
+import javax.swing.BorderFactory;
+import javax.swing.Box;
+import javax.swing.BoxLayout;
+import javax.swing.JCheckBox;
+import javax.swing.JComboBox;
+import javax.swing.JLabel;
+import javax.swing.JPanel;
+import javax.swing.SwingConstants;
+import javax.swing.border.EtchedBorder;
+
+import tim.prune.I18nManager;
+import tim.prune.gui.WholeNumberField;
+
+/**
+ * Discard filter for GPSBabel
+ */
+public class DiscardFilter extends FilterDefinition
+{
+	/** Constructor */
+	public DiscardFilter(AddFilterDialog inFilterDialog)
+	{
+		super(inFilterDialog);
+		makePanelContents();
+	}
+
+	private WholeNumberField _hdopField = null;
+	private WholeNumberField _vdopField = null;
+	private JComboBox<String> _combineDopsCombo = null;
+	private WholeNumberField _numSatsField = null;
+	private JCheckBox _noFixCheckbox = null;
+	private JCheckBox _unknownFixCheckbox = null;
+
+
+	/** @return filter name */
+	protected String getFilterName() {
+		return "discard";
+	}
+
+	/** Make the panel contents */
+	protected void makePanelContents()
+	{
+		setLayout(new BorderLayout());
+		JPanel boxPanel = new JPanel();
+		boxPanel.setLayout(new BoxLayout(boxPanel, BoxLayout.Y_AXIS));
+		JLabel topLabel = new JLabel(I18nManager.getText("dialog.gpsbabel.filter.discard.intro"));
+		topLabel.setAlignmentX(Component.LEFT_ALIGNMENT);
+		boxPanel.add(topLabel);
+		boxPanel.add(Box.createVerticalStrut(9)); // spacer
+
+		JPanel boxPanel2 = new JPanel();
+		boxPanel2.setLayout(new BoxLayout(boxPanel2, BoxLayout.Y_AXIS));
+		// Panel for dops
+		JPanel dopPanel = new JPanel();
+		dopPanel.setBorder(BorderFactory.createCompoundBorder(
+			BorderFactory.createEtchedBorder(EtchedBorder.LOWERED), BorderFactory.createEmptyBorder(4, 4, 4, 4))
+		);
+		dopPanel.setLayout(new GridLayout(0, 3, 4, 2));
+		dopPanel.add(new JLabel(I18nManager.getText("dialog.gpsbabel.filter.discard.hdop"), SwingConstants.RIGHT));
+		_hdopField = new WholeNumberField(2);
+		_hdopField.addKeyListener(_paramChangeListener);
+		dopPanel.add(_hdopField);
+		_combineDopsCombo = new JComboBox<String>(new String[] {I18nManager.getText("logic.and"), I18nManager.getText("logic.or")});
+		dopPanel.add(_combineDopsCombo);
+		dopPanel.add(new JLabel(I18nManager.getText("dialog.gpsbabel.filter.discard.vdop"), SwingConstants.RIGHT));
+		_vdopField = new WholeNumberField(2);
+		_vdopField.addKeyListener(_paramChangeListener);
+		dopPanel.add(_vdopField);
+		boxPanel2.add(dopPanel);
+
+		// Number of satellites
+		JPanel satPanel = new JPanel();
+		satPanel.add(new JLabel(I18nManager.getText("dialog.gpsbabel.filter.discard.numsats")));
+		_numSatsField = new WholeNumberField(2);
+		_numSatsField.addKeyListener(_paramChangeListener);
+		satPanel.add(_numSatsField);
+		boxPanel2.add(satPanel);
+
+		// Checkboxes for no fix and unknown fix
+		_noFixCheckbox = new JCheckBox(I18nManager.getText("dialog.gpsbabel.filter.discard.nofix"));
+		boxPanel2.add(_noFixCheckbox);
+		_unknownFixCheckbox = new JCheckBox(I18nManager.getText("dialog.gpsbabel.filter.discard.unknownfix"));
+		boxPanel2.add(_unknownFixCheckbox);
+		boxPanel2.add(Box.createVerticalStrut(9)); // spacer
+
+		boxPanel2.setAlignmentX(Component.LEFT_ALIGNMENT);
+		boxPanel.add(boxPanel2);
+		add(boxPanel, BorderLayout.NORTH);
+}
+
+	/**
+	 * @return true if the filters are valid
+	 */
+	public boolean isFilterValid()
+	{
+		// If values are entered, insist that they're positive (0 not valid)
+		if (_hdopField.getText() != null && _hdopField.getText().length() > 0 && _hdopField.getValue() <= 0) {return false;}
+		if (_vdopField.getText() != null && _vdopField.getText().length() > 0 && _vdopField.getValue() <= 0) {return false;}
+		if (_numSatsField.getText() != null && _numSatsField.getText().length() > 0 && _numSatsField.getValue() <= 0) {return false;}
+		// Insist that at least one value has been entered
+		return _hdopField.getValue() > 0 || _vdopField.getValue() > 0 || _numSatsField.getValue() > 0;
+	}
+
+	/**
+	 * @return filter parameters as a string, or null
+	 */
+	protected String getParameters()
+	{
+		if (!isFilterValid()) return null;
+		StringBuilder builder = new StringBuilder();
+		// hdop and vdop
+		final int hdop = _hdopField.getValue();
+		if (hdop > 0) {
+			builder.append(",hdop=").append(hdop);
+		}
+		final int vdop = _vdopField.getValue();
+		if (vdop > 0)
+		{
+			builder.append(",vdop=").append(vdop);
+			if (hdop > 0 && _combineDopsCombo.getSelectedIndex() == 0) {
+				builder.append(",hdopandvdop");
+			}
+		}
+		// number of satellites
+		final int numSats = _numSatsField.getValue();
+		if (numSats > 0)
+		{
+			builder.append(",sat=").append(numSats);
+		}
+		// checkboxes
+		if (_noFixCheckbox.isSelected()) {
+			builder.append(",fixnone");
+		}
+		if (_unknownFixCheckbox.isSelected()) {
+			builder.append(",fixunknown");
+		}
+		return builder.toString();
+	}
+}