qgsstylemanagerdialog.h

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/***************************************************************************
    qgsstylemanagerdialog.h
    ---------------------
    begin                : November 2009
    copyright            : (C) 2009 by Martin Dobias
    email                : wonder dot sk at gmail dot com
 ***************************************************************************
 *                                                                         *
 *   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.                                   *
 *                                                                         *
 ***************************************************************************/
 
#ifndef QGSSTYLEV2MANAGERDIALOG_H
#define QGSSTYLEV2MANAGERDIALOG_H
 
#include "ui_qgsstylemanagerdialogbase.h"
 
#include "qgis_gui.h"
#include "qgis_sip.h"
#include "qgssettingstree.h"
#include "qgsstylemodel.h"
 
#include <QAction>
#include <QDialog>
#include <QMenu>
#include <QStandardItem>
 
class QgsStyle;
class QgsTemporaryCursorOverride;
class QgsMessageBar;
class QgsProjectStyleDatabaseModel;
class QgsSettingsEntryString;
 
#ifndef SIP_RUN
class QgsCheckableStyleModel : public QgsStyleProxyModel
{
    Q_OBJECT
  public:
    explicit QgsCheckableStyleModel( QgsStyleModel *sourceModel, QObject *parent = nullptr, bool readOnly = false );
    explicit QgsCheckableStyleModel( QgsStyle *style, QObject *parent = nullptr, bool readOnly = false );
 
    void setCheckable( bool checkable );
    void setCheckTag( const QString &tag );
 
    Qt::ItemFlags flags( const QModelIndex &index ) const override;
    QVariant data( const QModelIndex &index, int role ) const override;
    bool setData( const QModelIndex &index, const QVariant &value, int role = Qt::EditRole ) override;
 
  private:
    QgsStyle *mStyle = nullptr;
    bool mCheckable = false;
    QString mCheckTag;
    bool mReadOnly = false;
};
#endif

class GUI_EXPORT QgsStyleManagerDialog : public QDialog, private Ui::QgsStyleManagerDialogBase
{
    Q_OBJECT
 
  public:
#ifndef SIP_RUN
 
    static inline QgsSettingsTreeNode *sTtreeStyleManager = QgsSettingsTree::sTreeApp->createChildNode( QStringLiteral( "style-manager" ) );

    static const QgsSettingsEntryString *settingLastStyleDatabaseFolder;
#endif

    QgsStyleManagerDialog( QgsStyle *style, QWidget *parent SIP_TRANSFERTHIS = nullptr, Qt::WindowFlags flags = Qt::WindowFlags(), bool readOnly = false );

    QgsStyleManagerDialog( QWidget *parent SIP_TRANSFERTHIS = nullptr, Qt::WindowFlags flags = Qt::WindowFlags() );
 
    // TODO QGIS 4.0 -- rename "RampType" to "rampType".

    static QString addColorRampStatic( QWidget *parent, QgsStyle *style, const QString &RampType = QString() );

    void setFavoritesGroupVisible( bool show );

    void setSmartGroupsVisible( bool show );

    void setBaseStyleName( const QString &name );
 
  public slots:
 
    // TODO QGIS 4.0 -- most of this should be private

    void activate();

    void addItem();

    void editItem();

    void removeItem();

    void exportItemsSVG();

    void exportItemsPNG();

    void exportSelectedItemsImages( const QString &dir, const QString &format, QSize size );

    void exportItems();

    void importItems();

    void populateList();

    void onFinished();

    void onClose();

    void showHelp();

    Q_DECL_DEPRECATED void itemChanged( QStandardItem *item ) SIP_DEPRECATED;

    void groupChanged( const QModelIndex & );

    void groupRenamed( QStandardItem *item );

    int addTag();

    int addSmartgroup();

    void removeGroup();

    void tagSymbolsAction();

    void editSmartgroupAction();

    Q_DECL_DEPRECATED void regrouped( QStandardItem * ) SIP_DEPRECATED;

    void filterSymbols( const QString &filter );

    void symbolSelected( const QModelIndex & );

    void selectedSymbolsChanged( const QItemSelection &selected, const QItemSelection &deselected );

    void grouptreeContextMenu( QPoint );

    void listitemsContextMenu( QPoint );
 
  protected slots:

    bool addColorRamp( const QString &type = QString() );

    void addFavoriteSelectedSymbols();
    void removeFavoriteSelectedSymbols();
    void tagSelectedSymbols( bool newTag = false );
    void detagSelectedSymbols();
 
  protected:

    Q_DECL_DEPRECATED void populateTypes() SIP_DEPRECATED;

    void populateGroups();

    Q_DECL_DEPRECATED void setSymbolsChecked( const QStringList & ) SIP_DEPRECATED;

    Q_DECL_DEPRECATED void populateSymbols( const QStringList &symbolNames, bool checkable = false ) SIP_DEPRECATED;

    Q_DECL_DEPRECATED void populateColorRamps( const QStringList &colorRamps, bool checkable = false ) SIP_DEPRECATED;
 
    int currentItemType();
    QString currentItemName();

    bool addSymbol( int symbolType = -1 );
 
    bool editSymbol();
    bool editColorRamp();

    Q_DECL_DEPRECATED bool removeSymbol() SIP_DEPRECATED;

    Q_DECL_DEPRECATED bool removeColorRamp() SIP_DEPRECATED;

    void enableSymbolInputs( bool );
    void enableGroupInputs( bool );
    void enableItemsForGroupingMode( bool );

    void setBold( QStandardItem * );
 
  private slots:
 
    void tabItemType_currentChanged( int );
 
    void copyItemsToDefault();
 
    void copyItem();
 
    void pasteItem();
 
    void setThumbnailSize( int );
 
    void currentStyleAboutToBeDestroyed();
 
  private:
    void init();
 
    void setCurrentStyle( QgsStyle *style );
    int selectedItemType();

    bool allTypesSelected() const;
 
    bool isReadOnly() const;
 
    struct ItemDetails
    {
        QgsStyle::StyleEntity entityType;
        Qgis::SymbolType symbolType = Qgis::SymbolType::Hybrid;
        QString name;
    };
 
    enum GroupModelRoles
    {
      Name = Qt::UserRole + 1,
      TagName
    };
 
    QList<ItemDetails> selectedItems();

    static int copyItems( const QList<ItemDetails> &items, QgsStyle *src, QgsStyle *dst, QWidget *parentWidget, std::unique_ptr<QgsTemporaryCursorOverride> &cursorOverride, bool isImport, const QStringList &importTags, bool addToFavorites, bool ignoreSourceTags );
 
    QgsMessageBar *mMessageBar = nullptr;
 
    QgsStyle *mStyle = nullptr;
 
    QgsCheckableStyleModel *mModel = nullptr;
 
    QgsProjectStyleDatabaseModel *mProjectStyleModel = nullptr;
 
    QString mStyleFilename;
 
    bool mModified = false;

    bool mGroupingMode = false;

    QStringList mTagList;
 
    QMenu *mShareMenu = nullptr;

    QMenu *mGroupMenu = nullptr;

    QMenu *mGroupListMenu = nullptr;

    QMenu *mGroupTreeContextMenu = nullptr;

    QMenu *mMenuBtnAddItemColorRamp = nullptr;

    QMenu *mMenuBtnAddItemAll = nullptr;

    QMenu *mMenuBtnAddItemLabelSettings = nullptr;

    QMenu *mMenuBtnAddItemLegendPatchShape = nullptr;

    QMenu *mMenuBtnAddItemSymbol3D = nullptr;
 
    QAction *mActionCopyToDefault = nullptr;
 
    QAction *mActionCopyItem = nullptr;
    QAction *mActionPasteItem = nullptr;
    QAction *mExportAction = nullptr;
    QAction *mImportAction = nullptr;
 
    int mBlockGroupUpdates = 0;
    int mBlockStyleDatabaseChanges = 0;
 
    bool mReadOnly = false;
    bool mFavoritesGroupVisible = true;
    bool mSmartGroupVisible = true;
    QString mBaseName;
 
    static QString sPreviousTag;
 
    bool addTextFormat();
    bool editTextFormat();
 
    bool addLabelSettings( Qgis::GeometryType type );
    bool editLabelSettings();
 
    bool addLegendPatchShape( Qgis::SymbolType type );
    bool editLegendPatchShape();
 
    bool addSymbol3D( const QString &type );
    bool editSymbol3D();
 
    void addStyleDatabase( bool createNew );
 
    friend class QgsStyleExportImportDialog;
};
 
#endif