src/cx/fbn/nevernote/dialog/TagEdit.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 java.util.List;
  23
  24 import com.evernote.edam.type.Tag;
  25 import com.trolltech.qt.gui.QDialog;
  26 import com.trolltech.qt.gui.QGridLayout;
  27 import com.trolltech.qt.gui.QIcon;
  28 import com.trolltech.qt.gui.QLabel;
  29 import com.trolltech.qt.gui.QLineEdit;
  30 import com.trolltech.qt.gui.QPushButton;
  31
  32 public class TagEdit extends QDialog {
  33         private boolean         okPressed;
  34         private final QLineEdit tag;
  35         QPushButton ok;
  36         List<Tag>               currentTags;
  37         private final String iconPath = new String("classpath:cx/fbn/nevernote/icons/");
  38
  39         // Constructor
  40         public TagEdit() {
  41                 okPressed = false;
  42                 setWindowTitle(tr("Add Tag"));
  43                 QGridLayout grid = new QGridLayout();
  44                 setWindowIcon(new QIcon(iconPath+"tag.png"));
  45                 setLayout(grid);
  46
  47                 QGridLayout textGrid = new QGridLayout();
  48                 tag = new QLineEdit();
  49                 textGrid.addWidget(new QLabel(tr("Tag Name")), 1,1);
  50                 textGrid.addWidget(tag, 1, 2);
  51                 textGrid.setContentsMargins(10, 10,-10, -10);
  52                 grid.addLayout(textGrid,1,1);
  53
  54                 QGridLayout buttonGrid = new QGridLayout();
  55                 ok = new QPushButton(tr("OK"));
  56                 ok.clicked.connect(this, "okButtonPressed()");
  57                 ok.setEnabled(false);
  58                 QPushButton cancel = new QPushButton(tr("Cancel"));
  59                 cancel.clicked.connect(this, "cancelButtonPressed()");
  60                 tag.textChanged.connect(this, "textChanged()");
  61                 buttonGrid.addWidget(ok, 3, 1);
  62                 buttonGrid.addWidget(cancel, 3,2);
  63                 grid.addLayout(buttonGrid,2,1);
  64         }
  65
  66         // The OK button was pressed
  67         @SuppressWarnings("unused")
  68         private void okButtonPressed() {
  69                 okPressed = true;
  70                 close();
  71         }
  72
  73         // The CANCEL button was pressed
  74         @SuppressWarnings("unused")
  75         private void cancelButtonPressed() {
  76                 okPressed = false;
  77                 close();
  78         }
  79
  80         // Get the name from the field
  81         public String getTag() {
  82                 return tag.text();
  83         }
  84
  85         // Set the tag name
  86         public void setTag(String name) {
  87                 tag.setText(name);
  88         }
  89
  90         // Check if the OK button was pressed
  91         public boolean okPressed() {
  92                 return okPressed;
  93         }
  94
  95         // Set the window title
  96         public void setTitle(String s) {
  97                 setWindowTitle(s);
  98         }
  99         // List of existing tags
 100         public void setTagList(List<Tag> t) {
 101                 currentTags = t;
 102         }
 103         // Watch what text is being entered
 104         @SuppressWarnings("unused")
 105         private void textChanged() {
 106                 if (tag.text().equals("")) {
 107                         ok.setEnabled(false);
 108                         return;
 109                 }
 110                 if (currentTags == null) {
 111                         ok.setEnabled(false);
 112                         return;
 113                 }
 114                 for (int i=0; i<currentTags.size(); i++) {
 115                         String s = currentTags.get(i).getName();
 116                         if (s.equalsIgnoreCase(tag.text())) {
 117                                 ok.setEnabled(false);
 118                                 return;
 119                         }
 120                 }
 121                 ok.setEnabled(true);
 122         }
 123 }