propertyListView.h

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/****************************************************************************
 * Copyright (c) 2017 VT MAK
 * All rights reserved.
 ****************************************************************************/


#pragma once

#include "property.h"

#include <QTreeWidget>
#include <QtGui/QColor>


class DtPropertyListViewItem;
class DtPropertyType;

enum DtPropertyListViewStyle
{
   BS_Alternating,
   BS_Default = BS_Alternating,
   BS_Group,
   BS_Solid,
   BS_NoLines
};



class DT_DLL_ASSISTANTAPP DtPropertyListView : public QTreeWidget
{
   Q_OBJECT

      // QProperty listing for Designer plug-in compatibility
      Q_PROPERTY( QColor cellBorderColor READ cellBorderColor WRITE setCellBorderColor )
      Q_PROPERTY( QColor backgroundColor1 READ backgroundColor1 )
      Q_PROPERTY( QColor backgroundColor2 READ backgroundColor2 )
      Q_PROPERTY( QColor groupForegroundColor READ groupForegroundColor WRITE setGroupForegroundColor)

public:

   DtPropertyListView(QWidget* parent = 0);
   DtPropertyListView(QColor, QColor, bool drawBorder = true, QWidget* parent = 0);
   DtPropertyListView(const DtPropertyListView& orig);
   virtual ~DtPropertyListView();

   // Expand all the nested properties.
   virtual void expandAll();

   // Collapse all the nested properties.
   virtual void collapseAll();

   virtual DtPropertyListViewItem* addProperty(const DtProperty&, QTreeWidgetItem* parentTree = 0);
   virtual DtPropertyListViewItem* addToProperty(const DtProperty&);

   virtual bool setProperty(QString prop, QVariant value);
   virtual bool setProperty(QString prop, QString sub, QVariant value);
   virtual bool setProperty(QString prop, QString sub, QString sub2, QVariant value);

   // Return the property accessed by key string
   virtual DtProperty* property(QString prop);
   virtual DtProperty* property(QString prop, QString sub);
   virtual DtProperty* property(QString prop, QString sub, QString sub2);

   // First background color (starts the rows)
   virtual QColor backgroundColor1() const { return myBackColor1; };

   // Second background color.  Rows alternate between this and backColor1().
   virtual QColor backgroundColor2() const { return myBackColor2; };

   // Font color for the group items (items with children)
   virtual QColor groupForegroundColor() const;
   virtual void setGroupForegroundColor(const QColor& color);

   // Background style: Interchangeable stripes or stripes on groups only
   virtual DtPropertyListViewStyle backgroundStyle() const;
   virtual void setBackgroundStyle(const DtPropertyListViewStyle& style);

   // Draw the cell border outline or not
   virtual bool drawCellBorder() { return myDrawCellBorder; };

   // Cell border color property
   virtual QColor cellBorderColor() const;
   virtual void setCellBorderColor(const QColor& color);

   virtual QWidget* editorBox() { return myEditorBox; };

   virtual bool alphaSorted() const;

   int attributeNameColumn() const;
   int attributeValueColumn() const;


   protected slots:
      virtual void headerClicked(int column);
      virtual void headerSizeChanged();

protected:
   virtual void init();

   // Event handler to size columns to full width
   virtual void resizeEvent(QResizeEvent*);

   // Resize the value column to fit the view.
   virtual void resizeValueColumn(QSize size);

   QColor myBackColor1;
   QColor myBackColor2;
   QColor myCellBorder;
   QColor myGroupForeColor;

   bool myAlphaSorted;
   bool myDrawCellBorder;

   bool myEditable;
   QWidget* myEditorBox;
   const QString myAttributeName;
   const QString myValueName;

   DtProperty myRoot;
   DtPropertyListViewItem* mySelected;

   DtPropertyListViewStyle myBackStyle;
};