/*

* ====================================================

*  Name        : treedataform.cpp

*  Part of     : fute/SecUiTestQt

*  Description : Data form for SecUiTestQt

*  Version     : %version: 1 %

*

*  Copyright (c) 2009 Nokia.  All rights reserved.

*  This material, including documentation and any related computer

*  programs, is protected by copyright controlled by Nokia.  All

*  rights are reserved.  Copying, including reproducing, storing,

*  adapting or translating, any or all of this material requires the

*  prior written consent of Nokia.  This material also contains

*  confidential information which may not be disclosed to others

*  without the prior written consent of Nokia.

* ====================================================

*/

#include "treedataform.h"

#include "dirviewitem.h"

#include <hbtreeview.h>

#include <hbtreeviewitem.h>

#include <hbdataformmodel.h>

const QStringList KDepths = ( QStringList() << "1" << "3" << "5" << "all" );

const QStringList ViewItems = (QStringList() << "Default" << "DirItem");

// ======== MEMBER FUNCTIONS ========

TreeDataForm::TreeDataForm( HbAbstractItemView &view,

                                   QGraphicsItem *parent):

    ViewFuteDataForm(view, parent),

    depth(1),

    indentation(-1),

    dirViewItemEnabled(false)

{

}

TreeDataForm::~TreeDataForm()

{

}

void TreeDataForm::initialise()

{

    depth = 1;

    dirViewItemEnabled = false;

    for (int i=0; i< TreeCustomLast; i++) {

        customTreeSettingsIndexes[i] = -1;

    }

    ViewFuteDataForm::initialise();

}

int TreeDataForm::populateCustomSettingsItem(int previousItem)

{

    HbTreeView *tree = qobject_cast<HbTreeView*>(view);

    HbTreeViewItem *prototype = qobject_cast<HbTreeViewItem *>(tree->itemPrototypes().first());

    if (tree) {

        if (previousItem == ViewFuteDataForm::ScrollHint) {

            customTreeSettingsIndexes[Depth] = counter;

            HbDataFormModelItem *item = settingsFormModel->appendDataFormItem(

                HbDataFormModelItem::RadioButtonListItem, QString("Depth of visible tree:"));

            item->setContentWidgetData("items", KDepths);

            if (depth == 1) {

                item->setContentWidgetData("selected", 0);

            } else if (depth == 3) {

                item->setContentWidgetData("selected", 1);

            } else if (depth == 5) {

                item->setContentWidgetData("selected", 2);

            } else {

                item->setContentWidgetData("selected", 3);

            }

            customTreeSettingsIndexes[Indentation] = counter+1;           

            item = settingsFormModel->appendDataFormItem(

                    HbDataFormModelItem::TextItem, QString("Indentation: (negative sets default)"));

            QString indentationString;

            indentationString.setNum(indentation);

            item->setContentWidgetData("text", indentationString);

            customTreeSettingsIndexes[ItemUserExpandable] = counter + 2;

            item = settingsFormModel->appendDataFormItem(

                HbDataFormModelItem::ToggleValueItem, QString("Items user expandable:"));

            if (prototype->isUserExpandable()) {

                item->setContentWidgetData("text", "On");

                item->setContentWidgetData("additionalText", "Off");

            } else {

                item->setContentWidgetData("text", "Off");

                item->setContentWidgetData("additionalText", "On");

            }

            return 3;

        } else if ( previousItem == ViewFuteDataForm::FrictionEnabled

                   && dirViewItemEnabled) {

            customTreeSettingsIndexes[ViewItemType] = counter;

            HbDataFormModelItem *item = settingsFormModel->appendDataFormItem(

                HbDataFormModelItem::RadioButtonListItem, QString("View item type:"));

            item->setContentWidgetData("items", ViewItems);

            if (qobject_cast<DirViewItem*>(tree->itemPrototypes().first())) {

                item->setContentWidgetData("selected", 1);

            } else {

                item->setContentWidgetData("selected", 0);

            }

            return 1;

        }

    }

    return 0;

}

void TreeDataForm::resolveSettingsResults()

{

    HbTreeView *tree = qobject_cast<HbTreeView*>(view);

    HbTreeViewItem *prototype = qobject_cast<HbTreeViewItem *>(tree->itemPrototypes().first());

    if (tree) {

        if (dirViewItemEnabled) {

            if ( static_cast<HbDataFormViewItem*>(itemByIndex(settingsFormModel->index(customTreeSettingsIndexes[ViewItemType],0)))->

                dataItemContentWidget()->property("selected").toInt() == 1) {

                if (!qgraphicsitem_cast<DirViewItem*>(tree->itemPrototypes().first())) {

                    DirViewItem *prototype = new DirViewItem;

                    tree->setItemPrototype(prototype);

                    tree->setLayoutName("treeviewitem_dir_button");

                }

            }

            else {

                HbTreeViewItem *prototype = new HbTreeViewItem;

                tree->setItemPrototype(prototype);

                tree->setLayoutName("default");

            }

        }

        QString indentationString = static_cast<HbDataFormViewItem*>(itemByIndex(settingsFormModel->index(

            customTreeSettingsIndexes[Indentation],0)))->dataItemContentWidget()->property("text").toString();

        bool ok = false;

        int newIndentation = indentationString.toInt(&ok);

        if (ok) {

            indentation = newIndentation;

        }

        tree->setIndentation(indentation);

        if (prototype) {

            if (static_cast<HbDataFormViewItem*>(itemByIndex(settingsFormModel->index(

                customTreeSettingsIndexes[ItemUserExpandable],0)))->dataItemContentWidget()->property("text").toString() == "On") {

                prototype->setUserExpandable(true);

            } else {

                prototype->setUserExpandable(false);

            }

        }

    }

    ViewFuteDataForm::resolveSettingsResults();

}

void TreeDataForm::setIndentation(int indentation)

{

    this->indentation = indentation;

}

void TreeDataForm::setDepth(int depth)

{

    this->depth = depth;

}

void TreeDataForm::setDirViewItemEnabled(bool enable)

{

    dirViewItemEnabled = enable;

}

int TreeDataForm::getDepth() const

{

    int selected = static_cast<HbDataFormViewItem*>(itemByIndex(settingsFormModel->index(customTreeSettingsIndexes[Depth],0)))->

                    dataItemContentWidget()->property("selected").toInt();

    if (    selected >= 0

        &&  selected < KDepths.count()) {

        if (KDepths[selected] == KDepths[KDepths.count()-1]) {

            return 999;

        } else {

            return KDepths[selected].toInt();

        }

    } else {

        return depth;

    }

}