/**
* Updates the panel's text or the grids second settable dimension.
*
* @param toPanel true = from grid to panel, false = from panel to grid
* @param grid
*/
private void updateSecondDimension(Grid grid, boolean toPanel) {
if (grid.getCapabilities().isSecondDimensionAdjustmentSupported()) {
if (toPanel) {
// truncate to 3 decimal places
double secondDim = Math.round(grid.getSecondDimension() * 1000.0) / 1000.0;
gridSecondDimension.setText(Double.toString(secondDim));
} else { // toGrid
double newMajDiameter = getDouble(gridSecondDimension.getText(), 0);
grid.setSecondDimension(newMajDiameter);
}
}
}
private void copyControlPanelToGrid() {
Zone zone = renderer.getZone();
Grid grid = zone.getGrid();
updateSecondDimension(grid, false);
grid.setSize(Math.max((Integer) gridSizeSpinner.getValue(), Grid.MIN_GRID_SIZE));
updateSecondDimension(grid, true);
grid.setOffset(getInt(gridOffsetXTextField, 0), getInt(gridOffsetYTextField, 0));
zone.setGridColor(colorWell.getColor().getRGB());
renderer.repaint();
}
private void copyGridToControlPanel() {
Zone zone = renderer.getZone();
Grid grid = zone.getGrid();
updateSecondDimension(grid, true);
gridSizeSpinner.setValue(grid.getSize());
gridOffsetXTextField.setText(Integer.toString(grid.getOffsetX()));
gridOffsetYTextField.setText(Integer.toString(grid.getOffsetY()));
colorWell.setColor(new Color(zone.getGridColor()));
resetZoomSlider();
}
/*
* (non-Javadoc)
*
* @see maptool.client.Tool#attachTo(maptool.client.ZoneRenderer)
*/
@Override
protected void attachTo(ZoneRenderer renderer) {
oldShowGrid = AppState.isShowGrid();
AppState.setShowGrid(true);
Grid grid = renderer.getZone().getGrid();
boolean showSecond =
grid.getCapabilities().isSecondDimensionAdjustmentSupported() ? true : false;
gridSecondDimension.setVisible(showSecond);
gridSecondDimensionLabel.setVisible(showSecond);
MapTool.getFrame().showControlPanel(controlPanel);
renderer.repaint();
super.attachTo(renderer);
copyGridToControlPanel();
}