ChartLinePanel.cxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 */
 
#include "ChartLinePanel.hxx"
 
#include <ChartController.hxx>
#include <ChartModel.hxx>
 
#include <svx/xlnwtit.hxx>
#include <svx/xlinjoit.hxx>
#include <svx/xlntrit.hxx>
 
#include <svx/linectrl.hxx>
#include <svx/tbcontrl.hxx>
#include <sfx2/weldutils.hxx>
#include <vcl/svapp.hxx>
 
#include <com/sun/star/view/XSelectionSupplier.hpp>
#include <com/sun/star/chart2/XDiagram.hpp>
 
#include <comphelper/lok.hxx>
#include <sfx2/viewsh.hxx>
#include <LibreOfficeKit/LibreOfficeKitEnums.h>
 
namespace chart::sidebar {
 
namespace {
 
SvxLineStyleToolBoxControl* getLineStyleToolBoxControl(const ToolbarUnoDispatcher& rToolBoxColor)
{
    css::uno::Reference<css::frame::XToolbarController> xController = rToolBoxColor.GetControllerForCommand(".uno:XLineStyle");
    SvxLineStyleToolBoxControl* pToolBoxLineStyleControl = dynamic_cast<SvxLineStyleToolBoxControl*>(xController.get());
    return pToolBoxLineStyleControl;
}
 
SvxColorToolBoxControl* getColorToolBoxControl(const ToolbarUnoDispatcher& rToolBoxLineStyle)
{
    css::uno::Reference<css::frame::XToolbarController> xController = rToolBoxLineStyle.GetControllerForCommand(".uno:XLineColor");
    SvxColorToolBoxControl* pToolBoxColorControl = dynamic_cast<SvxColorToolBoxControl*>(xController.get());
    return pToolBoxColorControl;
}
 
OUString getCID(const rtl::Reference<::chart::ChartModel>& xModel)
{
    css::uno::Reference<css::frame::XController> xController(xModel->getCurrentController());
    css::uno::Reference<css::view::XSelectionSupplier> xSelectionSupplier(xController, css::uno::UNO_QUERY);
    if (!xSelectionSupplier.is())
        return OUString();
 
    css::uno::Any aAny = xSelectionSupplier->getSelection();
    if (!aAny.hasValue())
        return OUString();
 
    OUString aCID;
    aAny >>= aCID;
 
    return aCID;
}
 
css::uno::Reference<css::beans::XPropertySet> getPropSet(
        const rtl::Reference<::chart::ChartModel>& xModel)
{
    OUString aCID = getCID(xModel);
    css::uno::Reference<css::beans::XPropertySet> xPropSet =
        ObjectIdentifier::getObjectPropertySet(aCID, xModel);
 
    ObjectType eType = ObjectIdentifier::getObjectType(aCID);
    if (eType == OBJECTTYPE_DIAGRAM)
    {
        css::uno::Reference<css::chart2::XDiagram> xDiagram(
                xPropSet, css::uno::UNO_QUERY);
        if (!xDiagram.is())
            return xPropSet;
 
        xPropSet.set(xDiagram->getWall());
    }
 
    return xPropSet;
}
 
class PreventUpdate
{
public:
    explicit PreventUpdate(bool& bUpdate):
        mbUpdate(bUpdate)
    {
        mbUpdate = false;
    }
 
    ~PreventUpdate()
    {
        mbUpdate = true;
    }
 
private:
    bool& mbUpdate;
};
 
}
 
std::unique_ptr<PanelLayout> ChartLinePanel::Create(
        weld::Widget* pParent,
        const css::uno::Reference<css::frame::XFrame>& rxFrame,
        ChartController* pController)
{
    if (pParent == nullptr)
        throw css::lang::IllegalArgumentException("no parent Window given to ChartAxisPanel::Create", nullptr, 0);
    if (!rxFrame.is())
        throw css::lang::IllegalArgumentException("no XFrame given to ChartAxisPanel::Create", nullptr, 1);
 
    return std::make_unique<ChartLinePanel>(pParent, rxFrame, pController);
}
 
ChartLinePanel::ChartLinePanel(weld::Widget* pParent,
        const css::uno::Reference<css::frame::XFrame>& rxFrame,
        ChartController* pController):
    svx::sidebar::LinePropertyPanelBase(pParent, rxFrame),
    mxModel(pController->getChartModel()),
    mxListener(new ChartSidebarModifyListener(this)),
    mxSelectionListener(new ChartSidebarSelectionListener(this)),
    mbUpdate(true),
    mbModelValid(true),
    maLineColorWrapper(mxModel, getColorToolBoxControl(*mxColorDispatch), "LineColor"),
    maLineStyleWrapper(mxModel, getLineStyleToolBoxControl(*mxLineStyleDispatch))
{
    disableArrowHead();
    std::vector<ObjectType> aAcceptedTypes { OBJECTTYPE_PAGE, OBJECTTYPE_DIAGRAM,
        OBJECTTYPE_DATA_SERIES, OBJECTTYPE_DATA_POINT,
        OBJECTTYPE_TITLE, OBJECTTYPE_LEGEND, OBJECTTYPE_DATA_CURVE,
        OBJECTTYPE_DATA_AVERAGE_LINE, OBJECTTYPE_AXIS};
    mxSelectionListener->setAcceptedTypes(std::move(aAcceptedTypes));
    Initialize();
}
 
ChartLinePanel::~ChartLinePanel()
{
    doUpdateModel(nullptr);
}
 
void ChartLinePanel::Initialize()
{
    mxModel->addModifyListener(mxListener);
 
    css::uno::Reference<css::view::XSelectionSupplier> xSelectionSupplier(mxModel->getCurrentController(), css::uno::UNO_QUERY);
    if (xSelectionSupplier.is())
        xSelectionSupplier->addSelectionChangeListener(mxSelectionListener);
 
    SvxColorToolBoxControl* pToolBoxColor = getColorToolBoxControl(*mxColorDispatch);
    pToolBoxColor->setColorSelectFunction(maLineColorWrapper);
 
    SvxLineStyleToolBoxControl* pToolBoxLineStyle = getLineStyleToolBoxControl(*mxLineStyleDispatch);
    pToolBoxLineStyle->setLineStyleSelectFunction(maLineStyleWrapper);
 
    setMapUnit(MapUnit::Map100thMM);
    updateData();
}
 
void ChartLinePanel::updateData()
{
    if (!mbUpdate || !mbModelValid)
        return;
 
    SolarMutexGuard aGuard;
    css::uno::Reference<css::beans::XPropertySet> xPropSet = getPropSet(mxModel);
    if (!xPropSet.is())
        return;
 
    sal_uInt16 nLineTransparence = 0;
    xPropSet->getPropertyValue("LineTransparence") >>= nLineTransparence;
    XLineTransparenceItem aLineTransparenceItem(nLineTransparence);
    updateLineTransparence(false, true, &aLineTransparenceItem);
 
    sal_uInt32 nWidth = 0;
    xPropSet->getPropertyValue("LineWidth") >>= nWidth;
    XLineWidthItem aWidthItem(nWidth);
    updateLineWidth(false, true, &aWidthItem);
 
    maLineStyleWrapper.updateData();
    maLineColorWrapper.updateData();
}
 
void ChartLinePanel::modelInvalid()
{
    mbModelValid = false;
}
 
void ChartLinePanel::selectionChanged(bool bCorrectType)
{
    if (bCorrectType)
        updateData();
}
 
void ChartLinePanel::doUpdateModel(rtl::Reference<::chart::ChartModel> xModel)
{
    if (mbModelValid)
    {
        mxModel->removeModifyListener(mxListener);
 
        css::uno::Reference<css::view::XSelectionSupplier> oldSelectionSupplier(
            mxModel->getCurrentController(), css::uno::UNO_QUERY);
        if (oldSelectionSupplier.is()) {
            oldSelectionSupplier->removeSelectionChangeListener(mxSelectionListener);
        }
    }
 
    mxModel = xModel;
    mbModelValid = mxModel.is();
 
    if (!mbModelValid)
        return;
 
    maLineStyleWrapper.updateModel(mxModel);
    maLineColorWrapper.updateModel(mxModel);
 
    mxModel->addModifyListener(mxListener);
 
    css::uno::Reference<css::view::XSelectionSupplier> xSelectionSupplier(mxModel->getCurrentController(), css::uno::UNO_QUERY);
    if (xSelectionSupplier.is())
        xSelectionSupplier->addSelectionChangeListener(mxSelectionListener);
}
 
void ChartLinePanel::updateModel(css::uno::Reference<css::frame::XModel> xModel)
{
    ::chart::ChartModel* pModel = dynamic_cast<::chart::ChartModel*>(xModel.get());
    assert(!xModel || pModel);
    doUpdateModel(pModel);
}
 
void ChartLinePanel::setLineJoint(const XLineJointItem* pItem)
{
    css::uno::Reference<css::beans::XPropertySet> xPropSet =
        getPropSet(mxModel);
 
    if (!xPropSet.is())
        return;
 
    PreventUpdate aPreventUpdate(mbUpdate);
    if (pItem)
        xPropSet->setPropertyValue("LineJoint", css::uno::Any(pItem->GetValue()));
}
 
void ChartLinePanel::setLineCap(const XLineCapItem* /*pItem*/)
{
}
 
void ChartLinePanel::setLineTransparency(const XLineTransparenceItem& rItem)
{
    css::uno::Reference<css::beans::XPropertySet> xPropSet =
        getPropSet(mxModel);
 
    if (!xPropSet.is())
        return;
 
    PreventUpdate aPreventUpdate(mbUpdate);
    xPropSet->setPropertyValue("LineTransparence", css::uno::Any(rItem.GetValue()));
}
 
void ChartLinePanel::setLineWidth(const XLineWidthItem& rItem)
{
    css::uno::Reference<css::beans::XPropertySet> xPropSet =
        getPropSet(mxModel);
 
    if (!xPropSet.is())
        return;
 
    PreventUpdate aPreventUpdate(mbUpdate);
    xPropSet->setPropertyValue("LineWidth", css::uno::Any(rItem.GetValue()));
}
 
void ChartLinePanel::updateLineWidth(bool bDisabled, bool bSetOrDefault, const SfxPoolItem* pItem)
{
    LinePropertyPanelBase::updateLineWidth(bDisabled, bSetOrDefault, pItem);
 
    SfxViewShell* pViewShell = SfxViewShell::Current();
    if (comphelper::LibreOfficeKit::isActive() && pViewShell)
    {
        pViewShell->libreOfficeKitViewCallback(LOK_CALLBACK_STATE_CHANGED,
                        ".uno:LineWidth=" + OString::number(mnWidthCoreValue));
    }
}
 
}
 
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