Examples with Component java.awt.Component used on opensource projects

Example 16 with Component

use of java.awt.Component in project OpenNotebook by jaltekruse.

the class ProblemListPanel method createPanelForProblems.

public JPanel createPanelForProblems() {
    ProblemList panel = new ProblemList();
    JPanel tempPanel;
    GridBagConstraints con = new GridBagConstraints();
    JComboBox frequencyChoices;
    Component[] othersInRow = new Component[2];
    ;
    int numProblemsToShow = notebookPanel.getDatabase().getAllProblems().size();
    if (numProblemsToShow > 20) {
        // limit the number of problems in the list
        // to 20 at a time
        numProblemsToShow = 20;
    }
    con.gridy = 0;
    panel.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
    panel.setLayout(new GridBagLayout());
    for (final ProblemGenerator g : notebookPanel.getDatabase().getAllProblems()) {
        // add checkbox
        con.fill = GridBagConstraints.NONE;
        con.gridx = 0;
        con.gridwidth = 1;
        con.weightx = 0;
        con.insets = new Insets(0, 0, 0, 0);
        final JCheckBox checkbox = new JCheckBox();
        checkbox.addItemListener(new ItemListener() {

            @Override
            public void itemStateChanged(ItemEvent ev) {
                if (ev.getStateChange() == ItemEvent.SELECTED) {
                    selectedFrequencies.add(10);
                    selectedProblems.add(g);
                } else {
                    selectedFrequencies.remove(selectedProblems.indexOf(g));
                    selectedProblems.remove(g);
                }
                previewPanel.getDoc().getPage(0).removeAllObjects();
                // set the page size big to prevent problem generation from spawning pages
                previewPanel.getDoc().setHeight(5000);
                previewPanel.getDoc().setWidth(5000);
                previewPanel.getDoc().generateProblem(g);
                previewPanel.resizeViewWindow();
                MathObject mObj = previewPanel.getDoc().getPage(0).getObjects().get(0);
                previewPanel.getDoc().setWidth(mObj.getWidth() + 2 * problemBuffer);
                previewPanel.getDoc().setHeight(mObj.getHeight() + 2 * problemBuffer);
                mObj.setxPos(problemBuffer);
                mObj.setyPos(problemBuffer);
                previewPanel.resizeViewWindow();
            }
        });
        frequencyChoices = new JComboBox(frequencies);
        panel.add(checkbox, con);
        othersInRow[0] = checkbox;
        othersInRow[1] = frequencyChoices;
        con.fill = GridBagConstraints.HORIZONTAL;
        con.insets = new Insets(0, 5, 0, 0);
        con.weightx = 1;
        con.gridx = 1;
        tempPanel = new ProblemDescriptionPanel(g, othersInRow);
        tempPanel.addMouseListener(new MouseListener() {

            public void mouseClicked(MouseEvent arg0) {
            }

            public void mouseEntered(MouseEvent arg0) {
            }

            public void mouseExited(MouseEvent arg0) {
            }

            @Override
            public void mousePressed(MouseEvent arg0) {
                checkbox.setSelected(!checkbox.isSelected());
            }

            public void mouseReleased(MouseEvent arg0) {
            }
        });
        panel.add(tempPanel, con);
        //			// add frequency selection menu
        //			con.fill = GridBagConstraints.NONE;
        //			con.gridx = 2;
        //			con.weightx = 0;
        //			con.insets = new Insets(0, 5, 0, 5);
        //			frequencyChoices.setSelectedItem(AVERAGE);
        //			panel.add(frequencyChoices, con);
        con.gridy++;
        con.gridx = 0;
        con.gridwidth = 2;
        con.insets = new Insets(0, 0, 0, 0);
        panel.add(new JSeparator(), con);
        con.gridy++;
    }
    return panel;
}

Example 17 with Component

use of java.awt.Component in project OpenNotebook by jaltekruse.

the class ModifiedFlowLayout method computeMinSize.

private Dimension computeMinSize(Container target) {
    synchronized (target.getTreeLock()) {
        int minx = Integer.MAX_VALUE;
        int miny = Integer.MIN_VALUE;
        boolean found_one = false;
        int n = target.getComponentCount();
        for (int i = 0; i < n; i++) {
            Component c = target.getComponent(i);
            if (c.isVisible()) {
                found_one = true;
                Dimension d = c.getPreferredSize();
                minx = Math.min(minx, d.width);
                miny = Math.min(miny, d.height);
            }
        }
        if (found_one) {
            return new Dimension(minx, miny);
        }
        return new Dimension(0, 0);
    }
}

Example 18 with Component

use of java.awt.Component in project screenbird by adamhub.

the class RecorderPanel method showUploadMessage.

/*
     * Upload methods 
     */
/**
     * Displays a message on the upload form, formatted with a text color.
     * @param message
     * @param type 
     */
public void showUploadMessage(String message, Color type) {
    int start = 0;
    int end = 0;
    Component focusedComponent = KeyboardFocusManager.getCurrentKeyboardFocusManager().getFocusOwner();
    if (focusedComponent instanceof JTextComponent) {
        end = ((JTextComponent) focusedComponent).getSelectionEnd();
        start = ((JTextComponent) focusedComponent).getSelectionStart();
    }
    Dimension size = new Dimension(160, 14);
    this.lblUploadMessage.setPreferredSize(size);
    this.lblUploadMessage.setMinimumSize(size);
    this.lblUploadMessage.setMaximumSize(size);
    this.lblUploadMessage.setSize(size);
    this.pbEncoding.setVisible(true);
    this.pbEncoding.setForeground(type);
    this.lblUploadMessage.validate();
    this.lblUploadMessage.setText(message);
    this.lblUploadMessage.setVisible(true);
    this.lblUploadMessage.setForeground(type);
    ((JFrame) this.getParent().getParent().getParent().getParent()).pack();
    this.redrawWindow();
    if (focusedComponent instanceof JTextComponent) {
        ((JTextComponent) focusedComponent).grabFocus();
        ((JTextComponent) focusedComponent).setSelectionStart(start);
        ((JTextComponent) focusedComponent).setSelectionEnd(end);
    }
}

Example 19 with Component

use of java.awt.Component in project hackpad by dropbox.

the class RunProxy method updateToolTip.

/**
     * Updates the tool tip contents.
     */
private void updateToolTip() {
    // Try to set tool tip on frame. On Mac OS X 10.5,
    // the number of components is different, so try to be safe.
    int n = getComponentCount() - 1;
    if (n > 1) {
        n = 1;
    } else if (n < 0) {
        return;
    }
    Component c = getComponent(n);
    // this will work at least for Metal L&F
    if (c != null && c instanceof JComponent) {
        ((JComponent) c).setToolTipText(getUrl());
    }
}

Example 20 with Component

use of java.awt.Component in project 12306-hunter by xautlx.

the class TicketMainFrame method bindUItoModel.

/**
	 * 绑定UI数据到模型对象
	 * @return
	 */
private TicketData bindUItoModel() {
    TicketData ticketData = new TicketData();
    ticketData.setTrainFrom(textTrainFrom.getText());
    ticketData.setTrainTo(textTrainTo.getText());
    ticketData.setPrimaryTrainDate(textPrimaryTrainDate.getText());
    ticketData.setExtraTrainDates(textExtraTrainDates.getText());
    for (Component component : userPanelContainer.getComponents()) {
        ticketData.getUserDatas().add(((UserPanel) component).bindUItoModel());
    }
    for (Component component : passengerPanelContainer.getComponents()) {
        ticketData.getPassengerDatas().add(((PassengerPanel) component).bindUItoModel());
    }
    return ticketData;
}