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Diffstat (limited to 'wizards/com/sun/star/wizards/ui/ButtonList.java')
| -rw-r--r-- | wizards/com/sun/star/wizards/ui/ButtonList.java | 626 |
1 files changed, 626 insertions, 0 deletions
diff --git a/wizards/com/sun/star/wizards/ui/ButtonList.java b/wizards/com/sun/star/wizards/ui/ButtonList.java new file mode 100644 index 000000000..522768bf8 --- /dev/null +++ b/wizards/com/sun/star/wizards/ui/ButtonList.java @@ -0,0 +1,626 @@ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ +package com.sun.star.wizards.ui; + +import javax.swing.ListModel; +import com.sun.star.awt.ActionEvent; +import com.sun.star.awt.Size; +import com.sun.star.awt.XActionListener; +import com.sun.star.awt.XButton; +import com.sun.star.awt.XControl; +import com.sun.star.awt.XControlModel; +import com.sun.star.awt.XFixedText; +import com.sun.star.awt.XItemEventBroadcaster; +import com.sun.star.awt.XItemListener; +import com.sun.star.awt.XWindow; +import com.sun.star.lang.EventObject; +import com.sun.star.uno.UnoRuntime; +import com.sun.star.wizards.common.HelpIds; +import com.sun.star.wizards.common.Helper; +import com.sun.star.wizards.common.IRenderer; +import com.sun.star.wizards.common.PropertyNames; +import com.sun.star.wizards.common.PropertySetHelper; +import com.sun.star.wizards.ui.event.XActionListenerAdapter; + +public class ButtonList implements XItemEventBroadcaster, XActionListener +{ + + private XFixedText lblImageText; + private XButton btnBack; + private XButton btnNext; + private XFixedText lblCounter; + private XControl m_aButtons[]; + private boolean benabled = true; + private UnoDialog2 oUnoDialog; + private Size gap = new Size(4, 4); + private int cols = 4; + private int rows = 3; + private Size m_aButtonSize = new Size(20, 20); + private Size pos; + private boolean showButtons = true; + private Short step; + private static final boolean refreshOverNull = true; + private static final int imageTextLines = 1; + private boolean rowSelect = false; + public int tabIndex; + private String m_aControlName = "il"; + private int m_nCurrentSelection = -1; + private int pageStart = 0; + public int helpURL = 0; + private IRenderer renderer; + private ListModel listModel; + private IRenderer counterRenderer = new SimpleCounterRenderer(); + private static final int LINE_HEIGHT = 8; + + public void setName(String _sName) + { + m_aControlName = _sName; + } + + /** Setter for property m_aButtonSize. + * @param imageSize New value of property m_aButtonSize. + */ + public void setButtonSize(Size imageSize) + { + this.m_aButtonSize = imageSize; + } + + public void disposing(EventObject arg0) + { + } + + public void create(UnoDialog2 dialog) + { + oUnoDialog = dialog; + + int imageTextHeight = imageTextLines * LINE_HEIGHT; + + int nXPos = pos.Width + 1; + int nYPos = pos.Height + (m_aButtonSize.Height + gap.Height) * rows + gap.Height; + int nWidth = cols * (m_aButtonSize.Width + gap.Width) + gap.Width - 2; + + lblImageText = dialog.insertLabel(m_aControlName + "_imageText", + new String[] + { + PropertyNames.PROPERTY_HEIGHT, + PropertyNames.PROPERTY_HELPURL, + PropertyNames.PROPERTY_LABEL, + PropertyNames.PROPERTY_POSITION_X, + PropertyNames.PROPERTY_POSITION_Y, + PropertyNames.PROPERTY_STEP, + PropertyNames.PROPERTY_TABINDEX, + "Tabstop", + PropertyNames.PROPERTY_WIDTH + }, + new Object[] + { + Integer.valueOf(imageTextHeight), + PropertyNames.EMPTY_STRING, + "(1)", + Integer.valueOf(nXPos), + Integer.valueOf(nYPos), + step, + Short.valueOf((short) 0), + Boolean.FALSE, + Integer.valueOf(nWidth) + }); + + + if (showButtons) + { + final String[] pNames1 = new String[] + { + PropertyNames.PROPERTY_HEIGHT, + PropertyNames.PROPERTY_HELPURL, + PropertyNames.PROPERTY_POSITION_X, + PropertyNames.PROPERTY_POSITION_Y, + PropertyNames.PROPERTY_STEP, + PropertyNames.PROPERTY_TABINDEX, + "Tabstop", + PropertyNames.PROPERTY_WIDTH + }; + + final Integer btnSize = Integer.valueOf(14); + +// TODO: if list of strings not the same length of list object, office will die. + btnBack = dialog.insertButton(m_aControlName + "_btnBack", new XActionListenerAdapter() { + @Override + public void actionPerformed(ActionEvent event) { + prevPage(); + } + }, pNames1, new Object[] + { + btnSize, + HelpIds.getHelpIdString(helpURL++), + Integer.valueOf(pos.Width), + Integer.valueOf(pos.Height + (m_aButtonSize.Height + gap.Height) * rows + gap.Height + imageTextHeight + 1), + step, + Short.valueOf((short) (tabIndex + 1)), + Boolean.TRUE, + btnSize + }); + + btnNext = dialog.insertButton(m_aControlName + "_btnNext", new XActionListenerAdapter() { + @Override + public void actionPerformed(ActionEvent event) { + nextPage(); + } + }, pNames1, new Object[] + { + btnSize, + HelpIds.getHelpIdString(helpURL++), + Integer.valueOf(pos.Width + (m_aButtonSize.Width + gap.Width) * cols + gap.Width - btnSize.intValue() + 1), + Integer.valueOf(pos.Height + (m_aButtonSize.Height + gap.Height) * rows + gap.Height + imageTextHeight + 1), + step, + Short.valueOf((short) (tabIndex + 2)), + Boolean.TRUE, + btnSize + }); + + lblCounter = dialog.insertLabel(m_aControlName + "_lblCounter", pNames1, new Object[] + { + Integer.valueOf(LINE_HEIGHT), + PropertyNames.EMPTY_STRING, + Integer.valueOf(pos.Width + btnSize.intValue() + 1), + Integer.valueOf(pos.Height + (m_aButtonSize.Height + gap.Height) * rows + gap.Height + imageTextHeight + ((btnSize.intValue() - LINE_HEIGHT) / 2)), + step, + Short.valueOf((short) 0), + Boolean.FALSE, + Integer.valueOf(cols * (m_aButtonSize.Width + gap.Width) + gap.Width - 2 * btnSize.intValue() - 1) + }); + + Helper.setUnoPropertyValue(getModel(lblCounter), PropertyNames.PROPERTY_ALIGN, Short.valueOf((short) 1)); + Helper.setUnoPropertyValue(getModel(btnBack), PropertyNames.PROPERTY_LABEL, "<"); + Helper.setUnoPropertyValue(getModel(btnNext), PropertyNames.PROPERTY_LABEL, ">"); + + + } + + m_tabIndex = Short.valueOf((short) tabIndex); + + m_aButtons = new XControl[rows * cols]; + + m_aButtonHeight = Integer.valueOf(m_aButtonSize.Height); + m_aButtonWidth = Integer.valueOf(m_aButtonSize.Width); + + for (int r = 0; r < rows; r++) + { + for (int c = 0; c < cols; c++) + { + XButton aButton = createButton(dialog, r, c); + XControl aControl = UnoRuntime.queryInterface(XControl.class, aButton); + m_aButtons[r * cols + c] = aControl; + } + } + refreshImages(); + } + + private Integer m_aButtonHeight; + private Integer m_aButtonWidth; + private Short m_tabIndex; + + private XButton createButton(UnoDialog2 dialog, int _row, int _col) + { + String sButtonName = m_aControlName + "_button" + (_row * cols + _col); + int nButtonX = getButtonPosX(_col); + int nButtonY = getButtonPosY(_row); + XButton aButton = dialog.insertImageButton(sButtonName, this, + new String[] + { + /* PropertyNames.PROPERTY_BORDER, */ + /* "BackgroundColor", */ + PropertyNames.PROPERTY_HEIGHT, + PropertyNames.PROPERTY_HELPURL, + /* PropertyNames.PROPERTY_LABEL, */ + PropertyNames.PROPERTY_POSITION_X, + PropertyNames.PROPERTY_POSITION_Y, + /* "ScaleImage", */ + PropertyNames.PROPERTY_STEP, + PropertyNames.PROPERTY_TABINDEX, + "Tabstop", + "Toggle", + PropertyNames.PROPERTY_WIDTH + }, + new Object[] + { + /* Short.valueOf((short) 1), */ /* NO_BORDER, */ + /* BACKGROUND_COLOR, */ + m_aButtonHeight, + HelpIds.getHelpIdString(helpURL++), + /* "Test", */ + Integer.valueOf(nButtonX), + Integer.valueOf(nButtonY), + /* scaleImages, */ + step, + m_tabIndex, + Boolean.TRUE, + Boolean.TRUE, /* Toggle */ + m_aButtonWidth + }); + + XWindow win = UnoRuntime.queryInterface(XWindow.class, aButton); + win.setEnable(true); + win.setVisible(true); + return aButton; + } + + private int getButtonPosX(int _col) + { + return pos.Width + _col * (m_aButtonSize.Width + gap.Width) + gap.Width; + } + + private int getButtonPosY(int _row) + { + return pos.Height + _row * (m_aButtonSize.Height + gap.Height) + gap.Height; + } + + private void refreshImages() + { + if (showButtons) + { + refreshCounterText(); + } + if (refreshOverNull) + { + for (int i = 0; i < m_aButtons.length; i++) + { + setVisible(m_aButtons[i], false); + } + } + for (int i = 0; i < m_aButtons.length; i++) + { + String oResource = getObjectFor(i); + if (oResource == null) + continue; + oUnoDialog.getPeerConfiguration().setImageUrl(m_aButtons[i].getModel(), oResource); + boolean bTabStop = Boolean.TRUE; // focusable ? Boolean.TRUE : Boolean.FALSE; + Helper.setUnoPropertyValue(m_aButtons[i].getModel(), "Tabstop", bTabStop); + if (refreshOverNull) + { + setVisible(m_aButtons[i], true); + } + } + } + + private void refreshCounterText() + { + Helper.setUnoPropertyValue(getModel(lblCounter), PropertyNames.PROPERTY_LABEL, counterRenderer.render(new Counter(pageStart + 1, pageEnd(), listModel.getSize()))); + } + + private int pageEnd() + { + int i = pageStart + cols * rows; + if (i > listModel.getSize() - 1) + { + return listModel.getSize(); + } + else + { + return i; + } + } + + /** Utility field holding list of ItemListeners. */ + private transient java.util.ArrayList<XItemListener> m_aItemListenerList; + private void setVisible(Object control, boolean visible) + { + final XWindow xWindow = UnoRuntime.queryInterface(XWindow.class, control); + xWindow.setVisible(visible); + } + + /** + * @param i + * @return the String in the list model corresponding to the given image url + */ + private String getObjectFor(int i) + { + int ii = getIndexFor(i); + if (listModel.getSize() <= ii) + { + return null; + } + else + { + return (String)listModel.getElementAt(ii); + } + } + + /** + * @param i + * @return the index in the listModel for the given image index. + */ + private int getIndexFor(int i) + { + return pageStart + i; + } + + /** Registers ItemListener to receive events. + * @param listener The listener to register. + */ + public synchronized void addItemListener(XItemListener listener) + { + if (m_aItemListenerList == null) + { + m_aItemListenerList = new java.util.ArrayList<XItemListener>(); + } + m_aItemListenerList.add(listener); + } + + /** Removes ItemListener from the list of listeners. + * @param listener The listener to remove. + */ + public synchronized void removeItemListener(XItemListener listener) + { + if (m_aItemListenerList != null) + { + m_aItemListenerList.remove(listener); + } + } + + /** Notifies all registered listeners about the event. + * + */ + private void fireItemSelected() + { + java.util.ArrayList<XItemListener> list; + synchronized(this) + { + if (m_aItemListenerList == null) + { + return; + } + list = (java.util.ArrayList<XItemListener>) m_aItemListenerList.clone(); + } + for (int i = 0; i < list.size(); i++) + { + list.get(i).itemStateChanged(null); + } + } + + private ListModel getListModel() + { + return listModel; + } + + public int getSelected() + { + return m_nCurrentSelection; + } + + public void setCols(int i) + { + cols = i; + } + + public void setGap(Size size) + { + gap = size; + } + + public void setListModel(ListModel model) + { + listModel = model; + } + + public void setStep(Short short1) + { + step = short1; + } + + private void setPageStart(int i) + { + if (i == pageStart) + { + return; + } + pageStart = i; + enableButtons(); + refreshImages(); + } + + public void setPos(Size _size) + { + pos = _size; + } + + public void setRenderer(IRenderer _renderer) + { + this.renderer = _renderer; + } + + public void setRows(int i) + { + rows = i; + } + + public void setSelected(int i) + { + if (rowSelect && (i >= 0)) + { + i = (i / cols) * cols; + } + if (m_nCurrentSelection == i) + { + return; + } + m_nCurrentSelection = i; + refreshImageText(); + refreshSelection(); + fireItemSelected(); + } + + /** + * set the text under the button list + */ + private void refreshImageText() + { + String sText; + Object item = m_nCurrentSelection >= 0 ? getListModel().getElementAt(m_nCurrentSelection) : null; + if (item != null) { + sText = PropertyNames.SPACE + renderer.render(item); + } + else { + sText = ""; + } + Helper.setUnoPropertyValue(getModel(lblImageText), PropertyNames.PROPERTY_LABEL, sText); + } + + public void setShowButtons(boolean b) + { + showButtons = b; + } + + private void nextPage() + { + if (pageStart < getListModel().getSize() - rows * cols) + { + setPageStart(pageStart + rows * cols); + } + } + + private void prevPage() + { + if (pageStart == 0) + { + return; + } + int i = pageStart - rows * cols; + if (i < 0) + { + i = 0; + } + setPageStart(i); + } + + private void enableButtons() + { + enable(btnNext, Boolean.valueOf(pageStart + rows * cols < listModel.getSize())); + enable(btnBack, Boolean.valueOf(pageStart > 0)); + } + + private void enable(Object control, Boolean enable) + { + Helper.setUnoPropertyValue(getModel(control), PropertyNames.PROPERTY_ENABLED, enable); + } + + private Object getModel(Object control) + { + return UnoRuntime.queryInterface(XControl.class, control).getModel(); + } + + private static class SimpleCounterRenderer implements IRenderer + { + + public String render(Object counter) + { + return PropertyNames.EMPTY_STRING + ((Counter) counter).start + ".." + ((Counter) counter).end + "/" + ((Counter) counter).max; + } + } + + private static class Counter + { + + private int start, end, max; + + private Counter(int start_, int end_, int max_) + { + start = start_; + end = end_; + max = max_; + } + } + + public boolean isenabled() + { + return benabled; + } + + public void setenabled(boolean b) + { + + for (int i = 0; i < m_aButtons.length; i++) + { + UnoDialog2.setEnabled(m_aButtons[i], b); + } + UnoDialog2.setEnabled(lblImageText, b); + if (showButtons) + { + UnoDialog2.setEnabled(btnBack, b); + UnoDialog2.setEnabled(btnNext, b); + UnoDialog2.setEnabled(lblCounter, b); + } + benabled = b; + } + + /** + * refresh on all buttons, the selected button will get state pressed + */ + private void refreshSelection() + { + // reset all buttons to not set + for (int i = 0; i < m_aButtons.length; i++) + { + if (m_aButtons[i] != null) + { + XControlModel xModel = (XControlModel)UnoDialog2.getModel(m_aButtons[i]); + PropertySetHelper aHelper = new PropertySetHelper(xModel); + if (i == m_nCurrentSelection) + { + final short one = 1; + aHelper.setPropertyValueDontThrow(PropertyNames.PROPERTY_STATE, Short.valueOf(one)); + } + else + { + final short zero = 0; + aHelper.setPropertyValueDontThrow(PropertyNames.PROPERTY_STATE, Short.valueOf(zero)); + } + } + } + } + + /** + * implementation of XActionListener + * will call if a button from the m_aButtonList is pressed. + */ + public void actionPerformed(com.sun.star.awt.ActionEvent actionEvent) + { + XControlModel xModel = (XControlModel)UnoDialog2.getModel(actionEvent.Source); + PropertySetHelper aHelper = new PropertySetHelper(xModel); + + int nState = aHelper.getPropertyValueAsInteger(PropertyNames.PROPERTY_STATE, -1); + if (nState == 0) + { + // this will avoid a wrong state, if already pressed. + aHelper.setPropertyValueDontThrow(PropertyNames.PROPERTY_STATE, Short.valueOf((short)1)); + } + + // check which Button is pressed. + String sControlName = aHelper.getPropertyValueAsString(PropertyNames.PROPERTY_NAME, PropertyNames.EMPTY_STRING); + final String sButton = sControlName.substring(7 + m_aControlName.length()); + int nButton = Integer.parseInt(sButton); + + int index = getIndexFor(nButton); + if (index < listModel.getSize()) + { + setSelected(index); + } + + } + + +} |