dbaccess/source/ui/inc/QueryDesignView.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19 #ifndef INCLUDED_DBACCESS_SOURCE_UI_INC_QUERYDESIGNVIEW_HXX
  20 #define INCLUDED_DBACCESS_SOURCE_UI_INC_QUERYDESIGNVIEW_HXX
  21
  22 #include "queryview.hxx"
  23 #include <vcl/split.hxx>
  24 #include "QEnumTypes.hxx"
  25 #include <com/sun/star/beans/XPropertySet.hpp>
  26 #include "querycontroller.hxx"
  27 #include "ConnectionLineData.hxx"
  28
  29 namespace connectivity
  30 {
  31     class OSQLParseNode;
  32 }
  33
  34 class ComboBox;
  35 namespace dbaui
  36 {
  37     enum SqlParseError
  38     {
  39         eIllegalJoin,
  40         eStatementTooLong,
  41         eNoConnection,
  42         eNoSelectStatement,
  43         eStatementTooComplex,
  44         eColumnInLikeNotFound,
  45         eNoColumnInLike,
  46         eColumnNotFound,
  47         eNativeMode,
  48         eTooManyTables,
  49         eTooManyConditions,
  50         eTooManyColumns,
  51         eIllegalJoinCondition,
  52         eOk
  53     };
  54
  55     class OSelectionBrowseBox;
  56     class OQueryContainerWindow;
  57
  58     class OQueryDesignView : public OQueryView
  59     {
  60         enum ChildFocusState
  61         {
  62             SELECTION,
  63             TABLEVIEW,
  64             NONE
  65         };
  66
  67         VclPtr<Splitter>                    m_aSplitter;
  68
  69         css::lang::Locale                   m_aLocale;
  70         OUString                            m_sDecimalSep;
  71
  72         VclPtr<OSelectionBrowseBox>         m_pSelectionBox;    // presents the lower window
  73         ChildFocusState                     m_eChildFocus;
  74         bool                                m_bInSplitHandler;
  75
  76     public:
  77         OQueryDesignView(OQueryContainerWindow* pParent, OQueryController& _rController,const css::uno::Reference< css::uno::XComponentContext >& );
  78         virtual ~OQueryDesignView();
  79         virtual void dispose() override;
  80
  81         virtual bool isCutAllowed() override;
  82         virtual bool isPasteAllowed() override;
  83         virtual bool isCopyAllowed() override;
  84         virtual void copy() override;
  85         virtual void cut() override;
  86         virtual void paste() override;
  87         // clears the whole query
  88         virtual void clear() override;
  89         // set the view readonly or not
  90         virtual void setReadOnly(bool _bReadOnly) override;
  91         // check if the statement is correct when not returning false
  92         bool checkStatement();
  93         // set the statement for representation
  94         virtual void setStatement(const OUString& _rsStatement) override;
  95         // returns the current sql statement
  96         virtual OUString getStatement() override;
  97         /// late construction
  98         virtual void Construct() override;
  99         virtual void initialize() override;
 100         // Window overrides
 101         virtual bool PreNotify( NotifyEvent& rNEvt ) override;
 102         virtual void GetFocus() override;
 103
 104         bool isSlotEnabled(sal_Int32 _nSlotId);
 105         void setSlotEnabled(sal_Int32 _nSlotId, bool _bEnable);
 106         void setNoneVisbleRow(sal_Int32 _nRows);
 107
 108         const css::lang::Locale&      getLocale() const           { return m_aLocale;}
 109         const OUString&               getDecimalSeparator() const { return m_sDecimalSep;}
 110
 111         SqlParseError   InsertField( const OTableFieldDescRef& rInfo, bool bActivate = true);
 112         bool            HasFieldByAliasName(const OUString& rFieldName, OTableFieldDescRef& rInfo) const;
 113         // save the position of the table window and the pos of the splitters
 114         // called when fields are deleted
 115         void DeleteFields( const OUString& rAliasName );
 116         // called when a table from tabview was deleted
 117         void TableDeleted(const OUString& rAliasName);
 118
 119         sal_Int32 getColWidth( sal_uInt16 _nColPos) const;
 120         void fillValidFields(const OUString& strTableName, ComboBox* pFieldList);
 121
 122         void SaveUIConfig();
 123         void stopTimer();
 124         void startTimer();
 125         void reset();
 126
 127         /** initializes the view from the current parser / parse iterator of the controller
 128
 129             @param _pErrorInfo
 130                 When not <NULL/>, the instance pointed to by this parameter takes the error
 131                 which happened during the initialization.
 132                 If it is not <NULL/>, then any such error will be displayed, using the controller's
 133                 showError method.
 134
 135             @return <TRUE/> if and only if the initialization was successful
 136         */
 137         bool    initByParseIterator( ::dbtools::SQLExceptionInfo* _pErrorInfo );
 138
 139         void    initByFieldDescriptions(
 140                     const css::uno::Sequence< css::beans::PropertyValue >& i_rFieldDescriptions
 141                 );
 142
 143         ::connectivity::OSQLParseNode* getPredicateTreeFromEntry(   const OTableFieldDescRef& pEntry,
 144                                                                     const OUString& _sCriteria,
 145                                                                     OUString& _rsErrorMessage,
 146                                                                     css::uno::Reference< css::beans::XPropertySet>& _rxColumn) const;
 147
 148         void fillFunctionInfo(   const ::connectivity::OSQLParseNode* pNode
 149                                 ,const OUString& sFunctionTerm
 150                                 ,OTableFieldDescRef& aInfo);
 151     protected:
 152         // return the Rectangle where I can paint myself
 153         virtual void resizeDocumentView(Rectangle& rRect) override;
 154         DECL_LINK_TYPED( SplitHdl, Splitter*, void );
 155
 156     private:
 157         using OQueryView::SaveTabWinUIConfig;
 158     };
 159 }
 160 #endif // INCLUDED_DBACCESS_SOURCE_UI_INC_QUERYDESIGNVIEW_HXX
 161
 162 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */