Examples with FilesHistoryPanel org.knime.core.node.util.FilesHistoryPanel used on opensource projects

Example 1 with FilesHistoryPanel

use of org.knime.core.node.util.FilesHistoryPanel in project knime-core by knime.

the class FixedWidthFRNodeDialog method createFileNamePanel.

private JPanel createFileNamePanel() {
    JPanel panel = new JPanel();
    panel.setLayout(new BoxLayout(panel, BoxLayout.Y_AXIS));
    panel.setBorder(BorderFactory.createTitledBorder(BorderFactory.createEtchedBorder(), "Enter ASCII data file location: (press 'Enter' to update preview)"));
    FlowVariableModel flowVarBrowseModel = createFlowVariableModel(FixedWidthFRSettings.CFGKEY_URL, Type.STRING);
    m_url = new FilesHistoryPanel(flowVarBrowseModel, FILEREADER_HISTORY_ID, LocationValidation.FileInput, new String[] { ".txt", ".csv" });
    m_url.addChangeListener(new ChangeListener() {

        @Override
        public void stateChanged(final ChangeEvent e) {
            if (!m_loadSettings) {
                try {
                    URL newUrl = FileUtil.toURL(m_url.getSelectedFile());
                    m_nodeSettings.setFileLocation(newUrl);
                } catch (IOException | InvalidPathException ioe) {
                    m_nodeSettings.setFileLocation(null);
                }
                if (!m_preserveSettings.isSelected() && !m_url.isVariableReplacementEnabled()) {
                    m_nodeSettings.reset();
                }
                m_hasColHeaders.setSelected(m_nodeSettings.getHasColHeaders());
                m_hasRowHeaders.setSelected(m_nodeSettings.getHasRowHeader());
                updateColPropTable();
                updatePreview();
                updateEnables();
            }
        }
    });
    // the checkbox for preserving the current settings on file change
    Box preserveBox = Box.createHorizontalBox();
    m_preserveSettings = new JCheckBox("Preserve user settings for new location");
    m_preserveSettings.setToolTipText("if not checked, the settings you" + " have set are reset, if a new location is entered");
    m_preserveSettings.setSelected(false);
    m_preserveSettings.setEnabled(true);
    preserveBox.add(Box.createHorizontalGlue());
    preserveBox.add(m_preserveSettings);
    preserveBox.add(Box.createHorizontalGlue());
    panel.add(m_url);
    panel.add(preserveBox);
    panel.setMaximumSize(new Dimension(PANEL_WIDTH, 70));
    panel.setMinimumSize(new Dimension(PANEL_WIDTH, 70));
    return panel;
}

Example 2 with FilesHistoryPanel

use of org.knime.core.node.util.FilesHistoryPanel in project knime-core by knime.

the class ListFilesNodeDialog method createLocationPanel.

/**
 * This Methods build the Location Panel.
 *
 * @return Location Panel
 */
private JPanel createLocationPanel() {
    JPanel panel = new JPanel();
    panel.setLayout(new GridBagLayout());
    panel.setBorder(BorderFactory.createTitledBorder(BorderFactory.createEtchedBorder(), "Location:"));
    // Creating the browse button to get its preferred height
    FlowVariableModel fvm = createFlowVariableModel("file_location", FlowVariable.Type.STRING);
    // Directory (local location)
    m_localdirectory = new FilesHistoryPanel(fvm, "filereader_history", LocationValidation.DirectoryInput, new String[] {});
    m_localdirectory.setSelectMode(JFileChooser.DIRECTORIES_ONLY);
    m_localdirectory.setAllowRemoteURLs(false);
    m_recursive = new JCheckBox();
    m_recursive.setText("include sub folders");
    GridBagConstraints c = new GridBagConstraints();
    c.fill = GridBagConstraints.HORIZONTAL;
    c.gridwidth = 1;
    c.gridx = 0;
    c.gridy = 0;
    c.weightx = 1;
    c.weighty = 0;
    panel.add(m_localdirectory, c);
    c.gridy++;
    panel.add(m_recursive, c);
    return panel;
}

Example 3 with FilesHistoryPanel

use of org.knime.core.node.util.FilesHistoryPanel in project knime-core by knime.

the class FileReaderNodeDialog method createFileNamePanel.

private JPanel createFileNamePanel() {
    JPanel panel = new JPanel();
    panel.setLayout(new BoxLayout(panel, BoxLayout.Y_AXIS));
    panel.setBorder(BorderFactory.createTitledBorder(BorderFactory.createEtchedBorder(), "Enter ASCII data file location: (press 'Enter' to update " + "preview)"));
    Box fileBox = Box.createHorizontalBox();
    JButton rescan = new JButton("Rescan");
    m_filePanel = new FilesHistoryPanel(createFlowVariableModel(FileReaderSettings.CFGKEY_DATAURL, FlowVariable.Type.STRING), FileReaderNodeModel.FILEREADER_HISTORY_ID, LocationValidation.FileInput, "");
    m_filePanel.setToolTipText("Enter an URL of an ASCII datafile, select from recent files, or browse");
    fileBox.add(Box.createHorizontalGlue());
    fileBox.add(m_filePanel);
    fileBox.add(Box.createVerticalStrut(50));
    fileBox.add(Box.createHorizontalGlue());
    // the checkbox for preserving the current settings on file change
    Box preserveBox = Box.createHorizontalBox();
    m_preserveSettings = new JCheckBox("Preserve user settings for new location");
    m_preserveSettings.setToolTipText("if not checked, the settings you" + " have set are reset, if a new location is entered");
    m_preserveSettings.setSelected(false);
    m_preserveSettings.setEnabled(true);
    preserveBox.add(Box.createHorizontalGlue());
    preserveBox.add(m_preserveSettings);
    preserveBox.add(rescan);
    preserveBox.add(Box.createHorizontalGlue());
    panel.add(fileBox);
    panel.add(preserveBox);
    panel.setMaximumSize(new Dimension(PANEL_WIDTH, 70));
    panel.setMinimumSize(new Dimension(PANEL_WIDTH, 70));
    /* install action listeners */
    // set stuff to update preview when file location changes
    m_filePanel.addChangeListener(new ChangeListener() {

        @Override
        public void stateChanged(final ChangeEvent e) {
            setPreviewTable(null);
            fileLocationChanged();
        }
    });
    rescan.addActionListener(new ActionListener() {

        @Override
        public void actionPerformed(final ActionEvent e) {
            if (!m_preserveSettings.isSelected()) {
                resetSettings();
            }
            analyzeDataFileAndUpdatePreview(true);
        }
    });
    return panel;
}

Example 4 with FilesHistoryPanel

use of org.knime.core.node.util.FilesHistoryPanel in project knime-core by knime.

the class SleepNodeDialog method waitForFile.

private void waitForFile() {
    m_events = new DialogComponentButtonGroup(new SettingsModelString(SleepNodeModel.CFGKEY_FILESTATUS, "Modification"), false, null, "Creation", "Modification", "Deletion");
    FlowVariableModel fvm = createFlowVariableModel(SleepNodeModel.CFGKEY_FILEPATH, Type.STRING);
    m_fileChooser = new FilesHistoryPanel(fvm, SleepNodeModel.CFGKEY_FILEPATH, LocationValidation.None);
    m_fileRB = new JRadioButton("Wait for file.. ");
    m_fileRB.addItemListener(new ItemListener() {

        @Override
        public void itemStateChanged(final ItemEvent e) {
            if (m_fileRB.isSelected()) {
                m_selection = 2;
            }
            m_fileChooser.setEnabled(m_fileRB.isSelected());
            m_events.getModel().setEnabled(m_fileRB.isSelected());
        }
    });
}