umlviewdialog.cpp

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/***************************************************************************
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   copyright (C) 2002-2013                                               *
 *   Umbrello UML Modeller Authors <umbrello-devel@kde.org>                *
 ***************************************************************************/

// own header
#include "umlviewdialog.h"

// local includes
#include "classoptionspage.h"
#include "debug_utils.h"
#include "icon_utils.h"
#include "uml.h"
#include "umldoc.h"
#include "umlscene.h"
#include "umlview.h"
#include "umlwidgetstylepage.h"

// kde includes
#include <klocale.h>
#include <kmessagebox.h>
#include <kfontdialog.h>
#include <kvbox.h>

// qt includes
#include <QFrame>
#include <QHBoxLayout>

UMLViewDialog::UMLViewDialog(QWidget * pParent, UMLScene * pScene)
  : KPageDialog(pParent)
{
    setCaption(i18n("Properties"));
    setButtons(Ok | Apply | Cancel | Help);
    setDefaultButton(Ok);
    setModal(true);
    setFaceType(KPageDialog::List);
    showButtonSeparator(true);
    m_pScene = pScene;
    m_options = m_pScene->optionState();
    setupPages();
    connect(this, SIGNAL(okClicked()), this, SLOT(slotOk()));
    connect(this, SIGNAL(applyClicked()), this, SLOT(slotApply()));
}

UMLViewDialog::~UMLViewDialog()
{
}

void UMLViewDialog::slotOk()
{
    applyPage(m_pageGeneralItem);
    applyPage(m_pageDisplayItem);
    applyPage(m_pageFontItem);
    applyPage(m_pageStyleItem);
    accept();
}

void UMLViewDialog::slotApply()
{
    applyPage(currentPage());
}

void UMLViewDialog::setupPages()
{
    setupDiagramPropertiesPage();
    setupStylePage();
    setupFontPage();
    setupClassPage();
}

void UMLViewDialog::setupDiagramPropertiesPage()
{
    KVBox *page = new KVBox();
    m_pageGeneralItem = new KPageWidgetItem(page, i18nc("general settings page", "General"));
    m_pageGeneralItem->setHeader(i18n("General Settings"));
    m_pageGeneralItem->setIcon(Icon_Utils::DesktopIcon(Icon_Utils::it_Properties_General));
    addPage(m_pageGeneralItem);

    m_diagramProperties = new DiagramPropertiesPage(page);

    m_diagramProperties->ui_diagramName->setText(m_pScene->name());
    m_diagramProperties->ui_zoom->setValue(m_pScene->activeView()->currentZoom());
    m_diagramProperties->ui_showOpSigs->setChecked(m_pScene->showOpSig());

    m_diagramProperties->ui_checkBoxShowGrid->setChecked(m_pScene->isSnapGridVisible());
    m_diagramProperties->ui_snapToGrid->setChecked(m_pScene->snapToGrid());
    m_diagramProperties->ui_snapComponentSizeToGrid->setChecked(m_pScene->snapComponentSizeToGrid());

    m_diagramProperties->ui_gridSpaceX->setValue(m_pScene->snapX());
    m_diagramProperties->ui_gridSpaceY->setValue(m_pScene->snapY());
    m_diagramProperties->ui_lineWidth->setValue(m_pScene->lineWidth());
    m_diagramProperties->ui_documentation->setText(m_pScene->documentation());
    if (m_pScene->type() == Uml::DiagramType::Sequence) {
        m_diagramProperties->ui_autoIncrementSequence->setVisible(true);
        m_diagramProperties->ui_autoIncrementSequence->setChecked(m_pScene->autoIncrementSequence());
    } else {
        m_diagramProperties->ui_autoIncrementSequence->setVisible(false);
    }
}

void UMLViewDialog::setupClassPage()
{
    if (m_pScene->type() != Uml::DiagramType::Class) {
        return;
    }
    QFrame * newPage = new QFrame();
    m_pageDisplayItem = new KPageWidgetItem(newPage, i18nc("classes display options page", "Display"));
    m_pageDisplayItem->setHeader(i18n("Classes Display Options"));
    m_pageDisplayItem->setIcon(Icon_Utils::DesktopIcon(Icon_Utils::it_Properties_Display));
    addPage(m_pageDisplayItem);

    QHBoxLayout * pOptionsLayout = new QHBoxLayout(newPage);
    m_pOptionsPage = new ClassOptionsPage(newPage, &m_options);
    pOptionsLayout->addWidget(m_pOptionsPage);
}

void UMLViewDialog::setupStylePage()
{
    QFrame * stylePage = new QFrame();
    m_pageStyleItem = new KPageWidgetItem(stylePage, i18nc("diagram style page", "Style"));
    m_pageStyleItem->setHeader(i18n("Diagram Style"));
    m_pageStyleItem->setIcon(Icon_Utils::DesktopIcon(Icon_Utils::it_Properties_Color));
    addPage(m_pageStyleItem);

    QHBoxLayout * m_pStyleLayout = new QHBoxLayout(stylePage);
    m_pStylePage = new UMLWidgetStylePage(stylePage, &m_options);
    m_pStyleLayout->addWidget(m_pStylePage);
}

void UMLViewDialog::setupFontPage()
{
    KVBox *page = new KVBox();
    m_pageFontItem = new KPageWidgetItem(page, i18n("Font"));
    m_pageFontItem->setHeader(i18n("Font Settings"));
    m_pageFontItem->setIcon(Icon_Utils::DesktopIcon(Icon_Utils::it_Properties_Font));
    addPage(m_pageFontItem);

    m_pChooser = new KFontChooser((QWidget*)page, KFontChooser::NoDisplayFlags, QStringList(), 0);
    m_pChooser->setFont(m_pScene->optionState().uiState.font);
}

void UMLViewDialog::applyPage(KPageWidgetItem *item)
{
    if (item == m_pageGeneralItem)
    {
        checkName();
//:TODO:        m_pScene->setZoom(m_diagramProperties->ui_zoom->value());
        m_pScene->setDocumentation(m_diagramProperties->ui_documentation->toPlainText());
        m_pScene->setSnapSpacing(m_diagramProperties->ui_gridSpaceX->value(),
                                  m_diagramProperties->ui_gridSpaceY->value());
        m_pScene->setLineWidth(m_diagramProperties->ui_lineWidth->value());
        m_pScene->setSnapToGrid(m_diagramProperties->ui_snapToGrid->isChecked());
        m_pScene->setSnapComponentSizeToGrid(m_diagramProperties->ui_snapComponentSizeToGrid->isChecked());
        m_pScene->setSnapGridVisible(m_diagramProperties->ui_checkBoxShowGrid->isChecked());
        m_pScene->setShowOpSig(m_diagramProperties->ui_showOpSigs->isChecked());
        if (m_pScene->type() == Uml::DiagramType::Sequence) {
            m_pScene->setAutoIncrementSequence(m_diagramProperties->ui_autoIncrementSequence->isChecked());
        }
    }
    else if (item == m_pageStyleItem)
    {
        uDebug() << "setting colors ";
        m_pStylePage->updateUMLWidget();
        m_pScene->setLineWidth(m_options.uiState.lineWidth);
        m_pScene->setUseFillColor(m_options.uiState.useFillColor);
        m_pScene->setTextColor(m_options.uiState.textColor);
        m_pScene->setLineColor(m_options.uiState.lineColor);
        m_pScene->setFillColor(m_options.uiState.fillColor);
        m_pScene->setBackgroundBrush(m_options.uiState.backgroundColor);
        m_pScene->setGridDotColor(m_options.uiState.gridDotColor);
        //:TODO: gridCrossColor, gridTextColor, gridTextFont, gridTextIsVisible
    }
    else if (item == m_pageFontItem)
    {
        uDebug() << "setting font " << m_pChooser->font().toString();
        m_pScene->setFont(m_pChooser->font(), true);
    }
    else if (item == m_pageDisplayItem)
    {
        if (m_pScene->type() != Uml::DiagramType::Class) {
            return;
        }
        m_pOptionsPage->apply();
        m_pScene->setClassWidgetOptions(m_pOptionsPage);
        //       sig = m_pTempWidget->getShowOpSigs();
        //       showSig = !(sig == Uml::st_NoSig || sig == Uml::st_NoSigNoVis);
        //       options.classState.showOpSig = showSig;
        //       sig = m_pTempWidget->getShowAttSigs();
        //       showSig = !(sig == Uml::st_NoSig || sig == Uml::st_NoSigNoVis);
        //       options.classState.showAttSig = showSig;
        m_pScene->setOptionState(m_options);
    }
}

void UMLViewDialog::checkName()
{
    QString newName = m_diagramProperties->ui_diagramName->text();
    if (newName.length() == 0) {
        KMessageBox::sorry(this, i18n("The name you have entered is invalid."),
                           i18n("Invalid Name"), 0);
        m_diagramProperties->ui_diagramName->setText(m_pScene->name());
        return;
    }

    if (newName != m_pScene->name()) {
        UMLDoc* doc = UMLApp::app()->document();
        UMLView* view = doc->findView(m_pScene->type(), newName);
        if (view) {
            KMessageBox::sorry(this, i18n("The name you have entered is not unique."),
                               i18n("Name Not Unique"), 0);
            m_diagramProperties->ui_diagramName->setText(m_pScene->name());
        }
        else {
            // uDebug() << "Cannot find view with name " << newName;
            m_pScene->setName(newName);
            doc->signalDiagramRenamed(m_pScene->activeView());
        }
    }
}

#include "umlviewdialog.moc"