src/vertexdelegate.cpp

   1 //
   2 // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
   3 // +                                                                      +
   4 // + This file is part of enGrid.                                         +
   5 // +                                                                      +
   6 // + Copyright 2008,2009 Oliver Gloth                                     +
   7 // +                                                                      +
   8 // + enGrid is free software: you can redistribute it and/or modify       +
   9 // + it under the terms of the GNU General Public License as published by +
  10 // + the Free Software Foundation, either version 3 of the License, or    +
  11 // + (at your option) any later version.                                  +
  12 // +                                                                      +
  13 // + enGrid is distributed in the hope that it will be useful,            +
  14 // + but WITHOUT ANY WARRANTY; without even the implied warranty of       +
  15 // + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        +
  16 // + GNU General Public License for more details.                         +
  17 // +                                                                      +
  18 // + You should have received a copy of the GNU General Public License    +
  19 // + along with enGrid. If not, see <http://www.gnu.org/licenses/>.       +
  20 // +                                                                      +
  21 // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
  22 //
  23 #include <QtGui>
  24
  25 #include "vertexdelegate.h"
  26 #include "surfacemesher.h"
  27
  28 #include <iostream>
  29 using namespace std;
  30
  31 VertexDelegate::VertexDelegate(int Column, QList<QString> list, QObject *parent)
  32     : QItemDelegate(parent)
  33 {
  34     this->list = list;
  35     this->Column = Column;
  36 }
  37
  38
  39 void VertexDelegate::paint(QPainter *painter,
  40                           const QStyleOptionViewItem &option,
  41                           const QModelIndex &index) const
  42 {
  43     if (index.column() == Column) {
  44         QString text = index.model()->data(index, Qt::DisplayRole).toString();
  45
  46         QStyleOptionViewItem myOption = option;
  47         myOption.displayAlignment = Qt::AlignRight | Qt::AlignVCenter;
  48
  49         drawDisplay(painter, myOption, myOption.rect, text);
  50         drawFocus(painter, myOption, myOption.rect);
  51     } else{
  52         QItemDelegate::paint(painter, option, index);
  53     }
  54 }
  55
  56 QWidget *VertexDelegate::createEditor(QWidget *parent,
  57         const QStyleOptionViewItem &option,
  58         const QModelIndex &index) const
  59 {
  60     if (index.column() == Column) {
  61         QComboBox *ComboEdit = new QComboBox(parent);
  62         foreach(QString str,list) ComboEdit->addItem(str);
  63         connect(ComboEdit, SIGNAL(currentIndexChanged ( int )),this, SLOT(commitAndCloseEditor()));
  64         return ComboEdit;
  65     } else {
  66         return QItemDelegate::createEditor(parent, option, index);
  67     }
  68 }
  69
  70 void VertexDelegate::setEditorData(QWidget *editor,
  71                                   const QModelIndex &index) const
  72 {
  73     if (index.column() == Column) {
  74 //         int secs = index.model()->data(index, Qt::DisplayRole).toInt();
  75 //         QComboBox *ComboEdit = qobject_cast<QComboBox *>(editor);
  76 //      ComboEdit->setCurrentIndex(secs);
  77     } else {
  78         QItemDelegate::setEditorData(editor, index);
  79     }
  80 }
  81
  82 void VertexDelegate::setModelData(QWidget *editor,
  83                                  QAbstractItemModel *model,
  84                                  const QModelIndex &index) const
  85 {
  86     if (index.column() == Column) {
  87         QComboBox *ComboEdit = qobject_cast<QComboBox *>(editor);
  88         model->setData(index, ComboEdit->currentText());
  89     } else {
  90         QItemDelegate::setModelData(editor, model, index);
  91     }
  92 }
  93
  94 void VertexDelegate::commitAndCloseEditor()
  95 {
  96     QComboBox *editor = qobject_cast<QComboBox *>(sender());
  97     emit commitData(editor);
  98     emit closeEditor(editor);
  99 }