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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/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#ifndef INCLUDED_DBACCESS_SOURCE_UI_QUERYDESIGN_SELECTIONBROWSEBOX_HXX
+#define INCLUDED_DBACCESS_SOURCE_UI_QUERYDESIGN_SELECTIONBROWSEBOX_HXX
+
+#include <svtools/editbrowsebox.hxx>
+#include <TableFieldDescription.hxx>
+#include <TableWindowListBox.hxx>
+#include <QEnumTypes.hxx>
+#include <com/sun/star/sdbc/XConnection.hpp>
+
+namespace connectivity
+{
+ class OSQLParseNode;
+}
+
+namespace dbaui
+{
+#define BROW_FIELD_ROW 0
+#define BROW_COLUMNALIAS_ROW 1
+#define BROW_TABLE_ROW 2
+#define BROW_ORDER_ROW 3
+#define BROW_VIS_ROW 4
+#define BROW_FUNCTION_ROW 5
+#define BROW_CRIT1_ROW 6
+#define BROW_CRIT2_ROW 7
+#define BROW_CRIT3_ROW 8
+#define BROW_CRIT4_ROW 9
+#define BROW_CRIT5_ROW 10
+#define BROW_CRIT6_ROW 11
+#define BROW_ROW_CNT 12
+
+ class OQueryDesignView;
+ class OSelectionBrowseBox final : public ::svt::EditBrowseBox
+ {
+ friend class OQueryDesignView;
+ std::vector<bool> m_bVisibleRow; // at pos we find the RowId
+ Timer m_timerInvalidate;
+
+ long m_nSeekRow;
+ BrowserMode m_nMode; // remember the BrowseModes
+ VclPtr<Edit> m_pTextCell;
+ VclPtr< ::svt::CheckBoxControl> m_pVisibleCell;
+ VclPtr< ::svt::ComboBoxControl> m_pFieldCell;
+ VclPtr< ::svt::ListBoxControl> m_pFunctionCell;
+ VclPtr< ::svt::ListBoxControl> m_pTableCell;
+ VclPtr< ::svt::ListBoxControl> m_pOrderCell;
+
+ sal_Int32 m_nMaxColumns; // maximum number of columns in a Select-Statement
+
+ OUString m_aFunctionStrings;
+ sal_uInt16 m_nVisibleCount; // maximum number of visible rows
+ sal_uInt32 m_nLastSortColumn; // index of last (highest) sort column
+ bool m_bOrderByUnRelated;
+ bool m_bGroupByUnRelated;
+ bool m_bStopTimer;
+ bool m_bWasEditing;
+ bool m_bDisableErrorBox;
+ bool m_bInUndoMode;
+
+ DECL_LINK(OnInvalidateTimer, Timer*, void);
+ public:
+ explicit OSelectionBrowseBox( vcl::Window* pParent );
+ virtual ~OSelectionBrowseBox() override;
+ virtual void dispose() override;
+
+ void initialize();
+ OTableFieldDescRef InsertField( const OJoinExchangeData& jxdSource );
+ OTableFieldDescRef InsertField( const OTableFieldDescRef& rInfo, sal_uInt16 _nColumnPosition = BROWSER_INVALIDID, bool bVis=true, bool bActivate=true );
+ void InsertColumn( const OTableFieldDescRef& pEntry, sal_uInt16& _nColumnPosition );
+ void RemoveColumn( sal_uInt16 _nColumnId );
+ void DeleteFields( const OUString& rAliasName );
+
+ bool HasFieldByAliasName(const OUString& rFieldName, OTableFieldDescRef const & rInfo) const;
+
+ // AddGroupBy:: inserts a field with function == grouping. If the fields already exists and uses an aggregate function,
+ // the flag is not set
+ void AddGroupBy( const OTableFieldDescRef& rInfo );
+ void AddCondition( const OTableFieldDescRef& rInfo,
+ const OUString& rValue,
+ const sal_uInt16 nLevel,
+ bool _bAddOrOnOneLine );
+ void DuplicateConditionLevel( const sal_uInt16 nLevel);
+ void AddOrder(const OTableFieldDescRef& rInfo, const EOrderDir eDir, sal_uInt32 _nCurrentPos);
+ void ClearAll();
+ OTableFieldDescRef const & AppendNewCol( sal_uInt16 nCnt=1 );
+ bool Save();
+ OQueryDesignView* getDesignView();
+ OQueryDesignView* getDesignView() const;
+ sal_uInt16 FieldsCount();
+
+ void SetColWidth(sal_uInt16 nColId, long lNewWidth);
+ // unlike SetColumnWidth of the base class it checks an active cell in this column
+
+ OUString GetCellContents(sal_Int32 nCellIndex, sal_uInt16 nColId);
+ void SetCellContents(sal_Int32 nCellIndex, sal_uInt16 nColId, const OUString& strNewText);
+ // cell content (formatted as string) set/return
+ sal_Int32 GetNoneVisibleRows() const;
+ void SetNoneVisbleRow(long nRows);
+ bool IsRowVisible(sal_uInt16 _nWhich) const;
+ void SetRowVisible(sal_uInt16 _nWhich, bool _bVis);
+
+ void SetReadOnly(bool bRO);
+ // calculate an optimal size. Basically, this takes into account the number of visible rows.
+ Size CalcOptimalSize( const Size& _rAvailable );
+
+ // can the current content be cut
+ bool isPasteAllowed() const;
+ bool isCutAllowed() const;
+ bool isCopyAllowed() const;
+ void cut();
+ void paste();
+ void copy();
+
+ virtual void GetFocus() override;
+ virtual void DeactivateCell(bool bUpdate = true) override;
+ virtual void ColumnMoved( sal_uInt16 nColId ) override { ColumnMoved(nColId,true); }
+ void ColumnMoved( sal_uInt16 nColId, bool _bCreateUndo);
+
+ void Fill();
+ void PreFill();
+
+ /** Disables the generation of undo actions
+ */
+ void EnterUndoMode() { m_bInUndoMode = true; }
+ /** Enables the generation of undo actions
+ */
+ void LeaveUndoMode() { m_bInUndoMode = false; }
+
+ /** GetCellText returns the text at the given position
+ @param _nRow
+ the number of the row
+ @param _nColId
+ the ID of the column
+ @return
+ the text out of the cell
+ */
+ virtual OUString GetCellText(long _nRow, sal_uInt16 _nColId) const override;
+
+ /** returns the description of the row.
+ @param _nRow
+ The row number.
+ @return
+ The header text of the specified row.
+ */
+ virtual OUString GetRowDescription( sal_Int32 _nRow ) const override;
+
+ /** return the name of the specified object.
+ @param eObjType
+ The type to ask for
+ @param _nPosition
+ The position of a tablecell (index position), header bar column/row cell
+ @return
+ The name of the specified object.
+ */
+ virtual OUString GetAccessibleObjectName( ::vcl::AccessibleBrowseBoxObjType eObjType,sal_Int32 _nPosition = -1) const override;
+
+ // IAccessibleTableProvider
+ /** Creates the accessible object of a data table cell.
+ @param nRow The row index of the cell.
+ @param nColumnId The column ID of the cell.
+ @return The XAccessible interface of the specified cell. */
+ virtual css::uno::Reference< css::accessibility::XAccessible > CreateAccessibleCell( sal_Int32 nRow, sal_uInt16 nColumnId ) override;
+
+ private:
+ virtual bool SeekRow( long nRow ) override;
+
+ virtual void PaintStatusCell(OutputDevice& rDev, const tools::Rectangle& rRect) const override;
+ virtual void PaintCell(OutputDevice& rDev, const tools::Rectangle& rRect,
+ sal_uInt16 nColumnId ) const override;
+
+ virtual sal_Int8 AcceptDrop( const BrowserAcceptDropEvent& rEvt ) override;
+ virtual sal_Int8 ExecuteDrop( const BrowserExecuteDropEvent& rEvt ) override;
+ virtual void MouseButtonDown( const BrowserMouseEvent& rEvt ) override;
+ virtual void MouseButtonUp( const BrowserMouseEvent& rEvt ) override;
+ virtual void KeyInput( const KeyEvent& rEvt ) override;
+ virtual void Command(const CommandEvent& rEvt) override;
+
+ virtual ::svt::CellController* GetController(long nRow, sal_uInt16 nCol) override;
+ virtual void InitController(::svt::CellControllerRef& rController, long nRow, sal_uInt16 nCol) override;
+ virtual void CellModified() override;
+ virtual bool SaveModified() override;
+ virtual void Init() override;
+ virtual void ColumnResized( sal_uInt16 nColId ) override;
+
+ virtual sal_uInt32 GetTotalCellWidth(long nRow, sal_uInt16 nColId) override;
+
+ // if you want to have an own header ...
+ virtual VclPtr<BrowserHeader> imp_CreateHeaderBar(BrowseBox* pParent) override;
+
+ void stopTimer();
+ void startTimer();
+
+ OTableFieldDescRef FindFirstFreeCol(sal_uInt16& _rColumnPosition);
+
+ // rCol contains the number (in pOTableFieldDescList) of the first column, which itself tells it is empty
+ // if there are none, rCol is undefined and the returnvalue NULL
+ void CheckFreeColumns(sal_uInt16& _rColumnPosition);
+ // checks if empty columns are available, if not, a new pack is appended
+ // rCol contains the number of the first empty column (in pOTableFieldDescList)
+
+ void RemoveField( sal_uInt16 nId );
+ tools::Rectangle GetInvalidRect( sal_uInt16 nColId );
+ long GetRealRow(long nRow) const;
+ long GetBrowseRow(long nRowId) const;
+ bool GetFunctionName(sal_uInt32 _nFunctionTokenId, OUString& rFkt);
+ void appendUndoAction(const OUString& _rOldValue,const OUString& _rNewValue,sal_Int32 _nRow, bool& _bListAction);
+ void appendUndoAction(const OUString& _rOldValue,const OUString& _rNewValue,sal_Int32 _nRow);
+ OTableFields& getFields() const;
+ static void enableControl(const OTableFieldDescRef& _rEntry,Window* _pControl);
+ void setTextCellContext(const OTableFieldDescRef& _rEntry,const OUString& _sText,const OString& _sHelpId);
+ void invalidateUndoRedo();
+ OTableFieldDescRef getEntry(OTableFields::size_type _nPos);
+
+ void adjustSelectionMode( bool _bClickedOntoHeader, bool _bClickedOntoHandleCol );
+
+ /** save the field change in save modified
+ @param _sFieldName
+ The field name inserted by the user.
+ @param _pEntry
+ The entry which will contain the necessary entries.
+ @param _bListAction
+ Will be set to <TRUE/> when we are in a list action otherwise <FALSE/>
+ @return
+ <TRUE/> if an error occurred otherwise <FALSE/>
+ */
+ bool saveField(OUString& _sFieldName, OTableFieldDescRef const & _pEntry, bool& _bListAction);
+
+ /** sets the table window at the _pEntry
+ @param _pEntry
+ The entry where the window should be set.
+ @param _sTableName
+ The table name to search for.
+ @return
+ <TRUE/> if the table name was set otherwise <FALSE/>
+ */
+ bool fillEntryTable(OTableFieldDescRef const & _pEntry,const OUString& _sTableName);
+
+ /** uses the parse node to fill all information into the field
+ @param _pColumnRef
+ The parse node used to fill the info into the field.
+ @param _xMetaData
+ Use to parse the node to a string.
+ @param _pEntry
+ The entry which will contain the necessary entries.
+ @param _bListAction
+ Will be set to <TRUE/> when we are in a list action otherwise <FALSE/>
+ @return
+ <TRUE/> if an error occurred otherwise <FALSE/>
+ */
+ bool fillColumnRef( const ::connectivity::OSQLParseNode* _pColumnRef,
+ const css::uno::Reference< css::sdbc::XConnection >& _rxConnection,
+ OTableFieldDescRef const & _pEntry,
+ bool& _bListAction);
+ bool fillColumnRef( const OUString& _sColumnName,
+ const OUString& _sTableRange,
+ const css::uno::Reference< css::sdbc::XDatabaseMetaData >& _xMetaData,
+ OTableFieldDescRef const & _pEntry,
+ bool& _bListAction);
+
+ /** append an undo action for the table field
+ @param _sOldAlias
+ The old table alias.
+ @param _sAlias
+ The new alias name.
+ @param _bListAction
+ Will be set to <TRUE/> when we are in a list action otherwise <FALSE/>
+ */
+ void notifyTableFieldChanged(const OUString& _sOldAlias,const OUString& _sAlias, bool& _bListAction,sal_uInt16 _nColumnId);
+
+ /** append an undo action for the function field
+ @param _sOldFunctionName
+ The old value.
+ @param _sFunctionName
+ The new function name.
+ @param _bListAction
+ Will be set to <TRUE/> when we are in a list action otherwise <FALSE/>
+ */
+ void notifyFunctionFieldChanged(const OUString& _sOldFunctionName,const OUString& _sFunctionName, bool& _bListAction,sal_uInt16 _nColumnId);
+
+ /** clears the function fields of the submitted entry if it doesn't match the SQL standard and append an undo action.
+ E.q. AGGREGATE functions are only valid when the field name isn't an asterisk
+ @param _sFieldName
+ The field name.
+ @param _pEntry
+ The entry to be cleared
+ @param _bListAction
+ When <TRUE/> a list action will be created.
+ */
+ void clearEntryFunctionField(const OUString& _sFieldName,OTableFieldDescRef const & _pEntry, bool& _bListAction,sal_uInt16 _nColumnId);
+
+ /** remove or insert the necessary function types
+ @param _pEntry
+ The currently edited entry.
+ */
+ void setFunctionCell(OTableFieldDescRef const & _pEntry);
+
+ using ::svt::EditBrowseBox::AcceptDrop;
+ using ::svt::EditBrowseBox::ExecuteDrop;
+ using ::svt::EditBrowseBox::MouseButtonDown;
+ using ::svt::EditBrowseBox::MouseButtonUp;
+ };
+}
+#endif // INCLUDED_DBACCESS_SOURCE_UI_QUERYDESIGN_SELECTIONBROWSEBOX_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-28 04:50:43 +0000