init

device/workfileedit/comboboxdelegate.cpp

@@ -0,0 +1,112 @@
+#include "comboboxdelegate.h"
+#include <QComboBox>
+#include "QStringListModel"
+
+ComboBoxDelegate::ComboBoxDelegate(QObject *parent)
+    : QItemDelegate(parent)
+{
+
+}
+
+ComboBoxDelegate::~ComboBoxDelegate()
+{
+
+}
+void ComboBoxDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option,
+    const QModelIndex &index) const
+{
+    QItemDelegate::paint(painter, option, index);
+}
+
+QSize ComboBoxDelegate::sizeHint(const QStyleOptionViewItem &option, const QModelIndex &index) const
+{
+    return QItemDelegate::sizeHint(option, index);
+}
+
+QWidget *ComboBoxDelegate::createEditor(QWidget *parent, const QStyleOptionViewItem &option,
+                                                   const QModelIndex &index) const
+{
+    if (index.isValid() && index.column() == COMBOXCOL)
+    {
+        QComboBox *editor = new QComboBox(parent);
+        editor->setEditable(true);
+        editor->installEventFilter(const_cast<ComboBoxDelegate *>(this));
+        return editor;
+    }
+    else
+    {
+        return QItemDelegate::createEditor(parent, option, index);
+    }
+}
+
+void ComboBoxDelegate::setEditorData(QWidget *editor, const QModelIndex &index) const
+{
+    if (index.isValid() && index.column() == COMBOXCOL)
+    {
+        QString value = index.model()->data(index, Qt::DisplayRole).toString();
+
+//        QStringListModel* model = new QStringListModel;
+//        QStringList stringlist;
+//        stringlist << "Test1" << "Test2" << "Test3";
+
+//        model->setStringList(stringlist);
+//        ui->comboBox->setModel(model);
+
+        QComboBox *combox = static_cast<QComboBox *>(editor);
+        combox->addItem("上料");
+        combox->addItem("下料");
+        combox->addItem("功率测量");
+        combox->addItem("对零");
+        combox->addItem("寻边");
+        combox->addItem("扫描");
+        combox->addItem("打标");
+        combox->addItem("加工");
+        combox->addItem("晶锭预测量");
+        combox->addItem("小面加工");
+        combox->addItem("DD马达");
+        combox->setCurrentText(value);
+        //combox->setEditable(false);
+    }
+    else
+    {
+        QItemDelegate::setEditorData(editor, index);
+    }
+}
+
+void ComboBoxDelegate::setModelData(QWidget *editor, QAbstractItemModel *model,
+                                             const QModelIndex &index) const
+{
+    if (index.isValid() && index.column() == COMBOXCOL)
+    {
+        QComboBox *combox = static_cast<QComboBox *>(editor);
+        model->setData(index, combox->currentText());
+
+
+         int row = model->rowCount();
+
+         for (int i = 0; i < row; i++)
+         {
+             QModelIndex index = model->index(i, 0);
+             QModelIndex index1 = model->index(i, 1);
+             QModelIndex index2 = model->index(i, 2);
+             QString strValue = model->data(index).toString();
+             if (strValue != "加工")
+             {
+                 model->setData(index2, "");
+             }
+             if ((strValue == "加工") || (strValue == "功率测量") || (strValue == "DD马达"))
+             {
+
+             }
+             else
+             {
+                 model->setData(index1, "");
+             }
+
+         }
+    }
+    else
+    {
+        QItemDelegate::setModelData(editor, model, index);
+    }
+}