X-Git-Url: https://gitweb.fperrin.net/?a=blobdiff_plain;f=tim%2Fprune%2Fcorrelate%2FMediaPreviewTableModel.java;fp=tim%2Fprune%2Fcorrelate%2FMediaPreviewTableModel.java;h=ea930493224b284cb54e1f5a81fe6498468ebb5f;hb=f35b6d628f68e3b5ef19965ad8988d0dd1eb8efa;hp=0000000000000000000000000000000000000000;hpb=3745d70b1427bb8ac1a085e47cbdc566936784e1;p=GpsPrune.git

diff --git a/tim/prune/correlate/MediaPreviewTableModel.java b/tim/prune/correlate/MediaPreviewTableModel.java
new file mode 100644
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+++ b/tim/prune/correlate/MediaPreviewTableModel.java
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+package tim.prune.correlate;
+
+import java.text.NumberFormat;
+import java.util.ArrayList;
+import javax.swing.table.AbstractTableModel;
+import tim.prune.I18nManager;
+import tim.prune.data.Distance;
+
+/**
+ * Class to act as the table model for the correlation preview table
+ */
+public class MediaPreviewTableModel extends AbstractTableModel
+{
+	/** Text for first column heading */
+	private String _firstColumnHeading = null;
+	/** ArrayList containing TableRow objects */
+	private ArrayList<MediaPreviewTableRow> _list = new ArrayList<MediaPreviewTableRow>();
+	/** Distance units */
+	private Distance.Units _distanceUnits = Distance.Units.KILOMETRES;
+	/** Number formatter */
+	private static final NumberFormat FORMAT_ONE_DP = NumberFormat.getNumberInstance();
+
+
+	/** Static block to initialise the one d.p. formatter */
+	static
+	{
+		FORMAT_ONE_DP.setMaximumFractionDigits(1);
+		FORMAT_ONE_DP.setMinimumFractionDigits(1);
+	}
+
+	/**
+	 * Constructor
+	 * @param inFirstColumnKey key for first column heading
+	 */
+	public MediaPreviewTableModel(String inFirstColumnKey) {
+		_firstColumnHeading = I18nManager.getText(inFirstColumnKey);
+	}
+
+	/**
+	 * @return the column count, always 5
+	 */
+	public int getColumnCount() {
+		return 5;
+	}
+
+	/**
+	 * Get the name of the column
+	 * @param inColNum column number
+	 * @return column name
+	 */
+	public String getColumnName(int inColNum)
+	{
+		if (inColNum == 0) return _firstColumnHeading;
+		else if (inColNum == 1) return I18nManager.getText("fieldname.timestamp");
+		else if (inColNum == 2) return I18nManager.getText("dialog.correlate.select.timediff");
+		else if (inColNum == 3) return I18nManager.getText("fieldname.distance");
+		return I18nManager.getText("dialog.correlate.options.correlate");
+	}
+
+
+	/**
+	 * @return the row count
+	 */
+	public int getRowCount()
+	{
+		return _list.size();
+	}
+
+
+	/**
+	 * Get the selected row from the table
+	 * @param inRowIndex row index
+	 * @return table row object
+	 */
+	public MediaPreviewTableRow getRow(int inRowIndex)
+	{
+		return _list.get(inRowIndex);
+	}
+
+
+	/**
+	 * Get the value of the specified cell
+	 * @param inRowIndex row index
+	 * @param inColumnIndex column index
+	 * @return value of specified cell
+	 */
+	public Object getValueAt(int inRowIndex, int inColumnIndex)
+	{
+		MediaPreviewTableRow row = _list.get(inRowIndex);
+		if (inColumnIndex == 0) return row.getMedia().getFile().getName();
+		else if (inColumnIndex == 1) {
+			return row.getMedia().getTimestamp().getText();
+		}
+		else if (inColumnIndex == 2) {
+			if (row.getPointPair().isValid()) {
+				return row.getTimeDiff().getDescription();
+			}
+			return "";
+		}
+		else if (inColumnIndex == 3) {
+			if (row.getPointPair().isValid()) {
+				return FORMAT_ONE_DP.format(row.getDistance(_distanceUnits));
+			}
+			return "";
+		}
+		return row.getCorrelateFlag();
+	}
+
+
+	/**
+	 * @param inUnits the distance units to use
+	 */
+	public void setDistanceUnits(Distance.Units inUnits)
+	{
+		_distanceUnits = inUnits;
+	}
+
+
+	/**
+	 * Clear the list
+	 */
+	public void reset()
+	{
+		_list.clear();
+	}
+
+
+	/**
+	 * Add a row to the list
+	 * @param inRow row to add
+	 */
+	public void addRow(MediaPreviewTableRow inRow)
+	{
+		_list.add(inRow);
+	}
+
+
+	/**
+	 * Get the class of objects in the given column
+	 * @see javax.swing.table.AbstractTableModel#getColumnClass(int)
+	 */
+	public Class<?> getColumnClass(int inColumnIndex)
+	{
+		if (inColumnIndex == 4) {return Boolean.class;}
+		return super.getColumnClass(inColumnIndex);
+	}
+
+
+	/**
+	 * Get whether the given cell is editable
+	 * @see javax.swing.table.AbstractTableModel#isCellEditable(int, int)
+	 */
+	public boolean isCellEditable(int inRowIndex, int inColumnIndex)
+	{
+		if (inColumnIndex == 4) {return true;}
+		return super.isCellEditable(inRowIndex, inColumnIndex);
+	}
+
+
+	/**
+	 * @return true if any of the correlate flags are on
+	 */
+	public boolean hasAnySelected()
+	{
+		for (int i=0; i<getRowCount(); i++)
+		{
+			if (getRow(i).getCorrelateFlag().booleanValue()) {
+				return true;
+			}
+		}
+		// None switched on
+		return false;
+	}
+
+
+	/**
+	 * Set the value at the given table cell
+	 * @see javax.swing.table.AbstractTableModel#setValueAt(java.lang.Object, int, int)
+	 */
+	public void setValueAt(Object inValue, int inRowIndex, int inColumnIndex)
+	{
+		// can only edit the correlate column
+		if (inColumnIndex == 4)
+		{
+			MediaPreviewTableRow row = getRow(inRowIndex);
+			// Don't allow setting of items which can't be correlated
+			if (row.getPointPair().isValid()) {
+				row.setCorrelateFlag(((Boolean) inValue).booleanValue());
+			}
+		}
+	}
+}