src/libengrid/vertexdelegate.cpp

   1 // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
   2 // +                                                                      +
   3 // + This file is part of enGrid.                                         +
   4 // +                                                                      +
   5 // + Copyright 2008-2014 enGits GmbH                                      +
   6 // +                                                                      +
   7 // + enGrid is free software: you can redistribute it and/or modify       +
   8 // + it under the terms of the GNU General Public License as published by +
   9 // + the Free Software Foundation, either version 3 of the License, or    +
  10 // + (at your option) any later version.                                  +
  11 // +                                                                      +
  12 // + enGrid is distributed in the hope that it will be useful,            +
  13 // + but WITHOUT ANY WARRANTY; without even the implied warranty of       +
  14 // + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        +
  15 // + GNU General Public License for more details.                         +
  16 // +                                                                      +
  17 // + You should have received a copy of the GNU General Public License    +
  18 // + along with enGrid. If not, see <http://www.gnu.org/licenses/>.       +
  19 // +                                                                      +
  20 // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
  21 #include <QtGui>
  22
  23 #include "vertexdelegate.h"
  24 #include "surfacemesher.h"
  25
  26 #include <iostream>
  27 using namespace std;
  28
  29 VertexDelegate::VertexDelegate(int Column, QList<QString> list, QObject *parent)
  30     : QItemDelegate(parent)
  31 {
  32     this->list = list;
  33     this->Column = Column;
  34 }
  35
  36
  37 void VertexDelegate::paint(QPainter *painter,
  38                           const QStyleOptionViewItem &option,
  39                           const QModelIndex &index) const
  40 {
  41     if (index.column() == Column) {
  42         QString text = index.model()->data(index, Qt::DisplayRole).toString();
  43
  44         QStyleOptionViewItem myOption = option;
  45         myOption.displayAlignment = Qt::AlignRight | Qt::AlignVCenter;
  46
  47         drawDisplay(painter, myOption, myOption.rect, text);
  48         drawFocus(painter, myOption, myOption.rect);
  49     } else{
  50         QItemDelegate::paint(painter, option, index);
  51     }
  52 }
  53
  54 QWidget *VertexDelegate::createEditor(QWidget *parent,
  55         const QStyleOptionViewItem &option,
  56         const QModelIndex &index) const
  57 {
  58     if (index.column() == Column) {
  59         QComboBox *ComboEdit = new QComboBox(parent);
  60         foreach(QString str,list) ComboEdit->addItem(str);
  61         connect(ComboEdit, SIGNAL(currentIndexChanged ( int )),this, SLOT(commitAndCloseEditor()));
  62         return ComboEdit;
  63     } else {
  64         return QItemDelegate::createEditor(parent, option, index);
  65     }
  66 }
  67
  68 void VertexDelegate::setEditorData(QWidget *editor,
  69                                   const QModelIndex &index) const
  70 {
  71     if (index.column() == Column) {
  72 //         int secs = index.model()->data(index, Qt::DisplayRole).toInt();
  73 //         QComboBox *ComboEdit = qobject_cast<QComboBox *>(editor);
  74 //      ComboEdit->setCurrentIndex(secs);
  75     } else {
  76         QItemDelegate::setEditorData(editor, index);
  77     }
  78 }
  79
  80 void VertexDelegate::setModelData(QWidget *editor,
  81                                  QAbstractItemModel *model,
  82                                  const QModelIndex &index) const
  83 {
  84     if (index.column() == Column) {
  85         QComboBox *ComboEdit = qobject_cast<QComboBox *>(editor);
  86         model->setData(index, ComboEdit->currentText());
  87     } else {
  88         QItemDelegate::setModelData(editor, model, index);
  89     }
  90 }
  91
  92 void VertexDelegate::commitAndCloseEditor()
  93 {
  94     QComboBox *editor = qobject_cast<QComboBox *>(sender());
  95     emit commitData(editor);
  96     emit closeEditor(editor);
  97 }