src/cx/fbn/nevernote/dialog/SetIcon.java

   1 /*
   2  * This file is part of NeverNote
   3  * Copyright 2009 Randy Baumgarte
   4  *
   5  * This file may be licensed under the terms of of the
   6  * GNU General Public License Version 2 (the ``GPL'').
   7  *
   8  * Software distributed under the License is distributed
   9  * on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
  10  * express or implied. See the GPL for the specific language
  11  * governing rights and limitations.
  12  *
  13  * You should have received a copy of the GPL along with this
  14  * program. If not, go to http://www.gnu.org/licenses/gpl.html
  15  * or write to the Free Software Foundation, Inc.,
  16  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  17  *
  18 */
  19
  20 package cx.fbn.nevernote.dialog;
  21
  22 import com.trolltech.qt.gui.QCheckBox;
  23 import com.trolltech.qt.gui.QDialog;
  24 import com.trolltech.qt.gui.QFileDialog;
  25 import com.trolltech.qt.gui.QFileDialog.AcceptMode;
  26 import com.trolltech.qt.gui.QFileDialog.FileMode;
  27 import com.trolltech.qt.gui.QGridLayout;
  28 import com.trolltech.qt.gui.QIcon;
  29 import com.trolltech.qt.gui.QPushButton;
  30 import com.trolltech.qt.gui.QSizePolicy.Policy;
  31
  32 public class SetIcon extends QDialog {
  33         private boolean okPressed;
  34         QPushButton     ok;
  35         QPushButton             iconButton;
  36         QCheckBox               useDefault;
  37         QIcon                   defaultIcon;
  38         boolean                 startUseDefault;
  39         private final String iconPath = new String("classpath:cx/fbn/nevernote/icons/");
  40
  41         // Constructor
  42         public SetIcon(QIcon i) {
  43                 okPressed = false;
  44                 setWindowTitle(tr("Set Icon"));
  45                 QGridLayout grid = new QGridLayout();
  46                 setWindowIcon(new QIcon(iconPath+"nevernote.png"));
  47                 setLayout(grid);
  48
  49                 QGridLayout textGrid = new QGridLayout();
  50                 textGrid.setContentsMargins(10, 10,-10, -10);
  51                 useDefault = new QCheckBox();
  52                 iconButton = new QPushButton();
  53                 iconButton.setSizePolicy(Policy.Fixed, Policy.Fixed);
  54                 iconButton.clicked.connect(this, "iconButtonPressed()");
  55                 useDefault.setText(tr("Use Default"));
  56                 iconButton.setIcon(i);
  57
  58                 textGrid.addWidget(iconButton,1,1);
  59                 textGrid.addWidget(useDefault,2,1);
  60                 useDefault.clicked.connect(this, "useDefaultIconChecked(Boolean)");
  61                 grid.addLayout(textGrid,1,1);
  62
  63                 QGridLayout buttonGrid = new QGridLayout();
  64                 ok = new QPushButton(tr("OK"));
  65                 ok.clicked.connect(this, "okButtonPressed()");
  66                 ok.setEnabled(false);
  67                 QPushButton cancel = new QPushButton(tr("Cancel"));
  68                 cancel.clicked.connect(this, "cancelButtonPressed()");
  69                 buttonGrid.addWidget(ok, 3, 1);
  70                 buttonGrid.addWidget(cancel, 3,2);
  71                 grid.addLayout(buttonGrid,2,1);
  72         }
  73
  74         // The OK button was pressed
  75         @SuppressWarnings("unused")
  76         private void okButtonPressed() {
  77                 okPressed = true;
  78                 close();
  79         }
  80
  81         // The CANCEL button was pressed
  82         @SuppressWarnings("unused")
  83         private void cancelButtonPressed() {
  84                 okPressed = false;
  85                 close();
  86         }
  87
  88         // Check if the OK button was pressed
  89         public boolean okPressed() {
  90                 return okPressed;
  91         }
  92
  93         // Icon Button pressed
  94         @SuppressWarnings("unused")
  95         private void iconButtonPressed() {
  96                 QFileDialog fd = new QFileDialog(this);
  97                 fd.setFileMode(FileMode.ExistingFile);
  98                 fd.setConfirmOverwrite(true);
  99                 fd.setWindowTitle(tr("Icon"));
 100                 fd.setFilter(tr("PNG (*.png);;All Files (*.*)"));
 101                 fd.setAcceptMode(AcceptMode.AcceptOpen);
 102                 fd.setDirectory(System.getProperty("user.home"));
 103                 if (fd.exec() == 0 || fd.selectedFiles().size() == 0) {
 104                         return;
 105                 }
 106
 107                 ok.setEnabled(true);
 108                 String path = fd.selectedFiles().get(0);
 109                 iconButton.setIcon(new QIcon(path));
 110                 iconButton.setSizePolicy(Policy.Fixed, Policy.Fixed);
 111         }
 112
 113         public void setUseDefaultIcon(boolean val) {
 114                 useDefault.setChecked(val);
 115                 iconButton.setEnabled(!val);
 116                 startUseDefault = val;
 117         }
 118
 119         public QIcon getIcon() {
 120                 if (useDefault.isChecked())
 121                         return null;
 122                 return iconButton.icon();
 123         }
 124
 125         public void useDefaultIconChecked(Boolean value) {
 126                 iconButton.setEnabled(!value);
 127
 128                 if (value != startUseDefault)
 129                         ok.setEnabled(true);
 130                 else
 131                         ok.setEnabled(false);
 132         }
 133
 134         public String getFileType() {
 135                 return "PNG";
 136         }
 137 }