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