X-Git-Url: http://gitweb.fperrin.net/?p=GpsPrune.git;a=blobdiff_plain;f=src%2Ftim%2Fprune%2Fload%2FBabelLoadFromFile.java;fp=src%2Ftim%2Fprune%2Fload%2FBabelLoadFromFile.java;h=23ce909fc9dd8e9fd6089465659d980c315a7474;hp=0000000000000000000000000000000000000000;hb=ce6f2161b8596f7018d6a76bff79bc9e571f35fd;hpb=2d8cb72e84d5cc1089ce77baf1e34ea3ea2f8465 diff --git a/src/tim/prune/load/BabelLoadFromFile.java b/src/tim/prune/load/BabelLoadFromFile.java new file mode 100644 index 0000000..23ce909 --- /dev/null +++ b/src/tim/prune/load/BabelLoadFromFile.java @@ -0,0 +1,254 @@ +package tim.prune.load; + +import java.awt.BorderLayout; +import java.awt.Component; +import java.awt.FlowLayout; +import java.awt.event.ActionEvent; +import java.awt.event.ActionListener; +import java.io.File; + +import javax.swing.BorderFactory; +import javax.swing.BoxLayout; +import javax.swing.JButton; +import javax.swing.JCheckBox; +import javax.swing.JComboBox; +import javax.swing.JFileChooser; +import javax.swing.JLabel; +import javax.swing.JPanel; +import javax.swing.JProgressBar; +import javax.swing.event.ChangeEvent; +import javax.swing.event.ChangeListener; + +import tim.prune.App; +import tim.prune.I18nManager; +import tim.prune.config.Config; +import tim.prune.data.SourceInfo; +import tim.prune.data.SourceInfo.FILE_TYPE; +import tim.prune.gui.GuiGridLayout; +import tim.prune.load.babel.BabelFilterPanel; + + +/** + * Class to manage the loading of data from a file using GpsBabel. + * This allows the use of Gpsbabel's importing functions to convert to gpx. + */ +public class BabelLoadFromFile extends BabelLoader +{ + // file chooser + private JFileChooser _fileChooser = null; + // Input file + private File _inputFile = null; + // Label for filename + private JLabel _inputFileLabel = null; + // Dropdown for format of file + private JComboBox _formatDropdown = null; + // Last used file suffix + private String _lastSuffix = null; + + /** + * Constructor + * @param inApp Application object to inform of data load + */ + public BabelLoadFromFile(App inApp) { + super(inApp); + } + + /** Get the name key */ + public String getNameKey() { + return "function.importwithgpsbabel"; + } + + /** @return complete input file path for gpsbabel call */ + protected String getFilePath() { + return _inputFile.getAbsolutePath(); + } + + /** @return Source info */ + protected SourceInfo getSourceInfo() { + return new SourceInfo(_inputFile, FILE_TYPE.GPSBABEL); + } + + /** @return input format */ + protected String getInputFormat() { + return BabelFileFormats.getFormat(_formatDropdown.getSelectedIndex()); + } + + /** @return true if function can be run */ + protected boolean isInputOk() { + return _inputFile.exists() && _inputFile.canRead(); + } + + /** + * Override the begin method to specify input file first + */ + public void begin() + { + // Construct file chooser if necessary + if (_fileChooser == null) + { + _fileChooser = new JFileChooser(); + // start from directory in config if already set + String configDir = Config.getConfigString(Config.KEY_TRACK_DIR); + if (configDir == null) {configDir = Config.getConfigString(Config.KEY_PHOTO_DIR);} + if (configDir != null) {_fileChooser.setCurrentDirectory(new File(configDir));} + _fileChooser.setMultiSelectionEnabled(false); // Single files only + } + // Show the open dialog + if (_fileChooser.showOpenDialog(_parentFrame) == JFileChooser.APPROVE_OPTION) + { + _inputFile = _fileChooser.getSelectedFile(); + if (_inputFile != null && isInputOk()) { + super.begin(); + } + } + } + + /** + * Begin the load function with a previously-specified file + * @param inFile file to load + */ + public void beginWithFile(File inFile) + { + _inputFile = inFile; + super.begin(); + } + + /** + * @return a panel containing the main dialog components + */ + protected JPanel makeDialogComponents() + { + JPanel outerPanel = new JPanel(); + outerPanel.setLayout(new BorderLayout()); + // Main panel with options etc + JPanel mainPanel = new JPanel(); + mainPanel.setLayout(new BoxLayout(mainPanel, BoxLayout.Y_AXIS)); + + // text fields for options + JPanel gridPanel = new JPanel(); + GuiGridLayout grid = new GuiGridLayout(gridPanel); + JLabel nameLabel = new JLabel(I18nManager.getText("details.track.file")); + grid.add(nameLabel); + _inputFileLabel = new JLabel("------------"); + grid.add(_inputFileLabel); + JLabel formatLabel = new JLabel(I18nManager.getText("dialog.gpsload.format")); + grid.add(formatLabel); + _formatDropdown = new JComboBox(BabelFileFormats.getDescriptions()); + grid.add(_formatDropdown); + gridPanel.setAlignmentX(Component.CENTER_ALIGNMENT); + gridPanel.setBorder(BorderFactory.createEmptyBorder(10, 5, 5, 20)); + mainPanel.add(gridPanel); + + // checkboxes + ChangeListener checkboxListener = new ChangeListener() { + public void stateChanged(ChangeEvent e) + { + enableOkButton(); + } + }; + _waypointCheckbox = new JCheckBox(I18nManager.getText("dialog.gpsload.getwaypoints"), true); + _waypointCheckbox.addChangeListener(checkboxListener); + _waypointCheckbox.setAlignmentX(Component.CENTER_ALIGNMENT); + mainPanel.add(_waypointCheckbox); + _trackCheckbox = new JCheckBox(I18nManager.getText("dialog.gpsload.gettracks"), true); + _trackCheckbox.addChangeListener(checkboxListener); + _trackCheckbox.setAlignmentX(Component.CENTER_ALIGNMENT); + mainPanel.add(_trackCheckbox); + // Checkbox for immediately saving to file + _saveCheckbox = new JCheckBox(I18nManager.getText("dialog.gpsload.save")); + _saveCheckbox.setAlignmentX(Component.CENTER_ALIGNMENT); + mainPanel.add(_saveCheckbox); + + // Filter panel + _filterPanel = new BabelFilterPanel(_parentFrame); + // Give filter panel the contents of the config + String filter = Config.getConfigString(Config.KEY_GPSBABEL_FILTER); + if (filter != null) { + _filterPanel.setFilterString(filter); + } + mainPanel.add(_filterPanel); + + // progress bar (initially invisible) + _progressBar = new JProgressBar(0, 10); + mainPanel.add(_progressBar); + outerPanel.add(mainPanel, BorderLayout.NORTH); + + // Lower panel with ok and cancel buttons + JPanel buttonPanel = new JPanel(); + buttonPanel.setLayout(new FlowLayout(FlowLayout.RIGHT)); + _okButton = new JButton(I18nManager.getText("button.ok")); + ActionListener okListener = new ActionListener() { + public void actionPerformed(ActionEvent e) + { + // start thread to call gpsbabel + _cancelled = false; + new Thread(BabelLoadFromFile.this).start(); + } + }; + _okButton.addActionListener(okListener); + buttonPanel.add(_okButton); + JButton cancelButton = new JButton(I18nManager.getText("button.cancel")); + cancelButton.addActionListener(new ActionListener() { + public void actionPerformed(ActionEvent e) + { + _cancelled = true; + _dialog.dispose(); + } + }); + buttonPanel.add(cancelButton); + outerPanel.add(buttonPanel, BorderLayout.SOUTH); + return outerPanel; + } + + /** + * @return the suffix of the selected filename + */ + private String getSelectedSuffix() + { + String filename = _inputFile.getName(); + if (filename == null) {return "";} + int dotPos = filename.lastIndexOf('.'); + return (dotPos > 0 ? filename.substring(dotPos) : ""); + } + + /** + * Initialise dialog + */ + protected void initDialog() + { + _inputFileLabel.setText(_inputFile.getName()); + // Get suffix of filename and compare with previous one + String suffix = getSelectedSuffix(); + if (_lastSuffix == null || !suffix.equalsIgnoreCase(_lastSuffix)) + { + // New suffix has been chosen, so select first appropriate format (if any) + int selIndex = BabelFileFormats.getIndexForFileSuffix(suffix); + if (selIndex < 0) + { + // Use the previous one from the Config (if any) + selIndex = Config.getConfigInt(Config.KEY_IMPORT_FILE_FORMAT); + } + if (selIndex >= 0) { + _formatDropdown.setSelectedIndex(selIndex); + } + } + _lastSuffix = suffix; + } + + /** + * Save settings in config + */ + protected void saveConfigValues() + { + // Save the filter string, clear it if it's now blank + final String filter = _filterPanel.getFilterString(); + Config.setConfigString(Config.KEY_GPSBABEL_FILTER, filter); + + // Check if there is a standard file type for the selected suffix + int selIndex = BabelFileFormats.getIndexForFileSuffix(getSelectedSuffix()); + // If there is none, then get the index which the user chose and set in the Config + if (selIndex < 0) { + Config.setConfigInt(Config.KEY_IMPORT_FILE_FORMAT, _formatDropdown.getSelectedIndex()); + } + } +}