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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:06:44 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:06:44 +0000 |
commit | ed5640d8b587fbcfed7dd7967f3de04b37a76f26 (patch) | |
tree | 7a5f7c6c9d02226d7471cb3cc8fbbf631b415303 /xmloff/source/forms/formcellbinding.hxx | |
parent | Initial commit. (diff) | |
download | libreoffice-upstream.tar.xz libreoffice-upstream.zip |
Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'xmloff/source/forms/formcellbinding.hxx')
-rw-r--r-- | xmloff/source/forms/formcellbinding.hxx | 260 |
1 files changed, 260 insertions, 0 deletions
diff --git a/xmloff/source/forms/formcellbinding.hxx b/xmloff/source/forms/formcellbinding.hxx new file mode 100644 index 000000000..a05413181 --- /dev/null +++ b/xmloff/source/forms/formcellbinding.hxx @@ -0,0 +1,260 @@ +/* -*- 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 . + */ + +#pragma once + +#include <com/sun/star/beans/XPropertySet.hpp> +#include <com/sun/star/sheet/XSpreadsheetDocument.hpp> +#include <com/sun/star/table/CellAddress.hpp> +#include <com/sun/star/table/CellRangeAddress.hpp> +#include <com/sun/star/form/binding/XValueBinding.hpp> +#include <com/sun/star/form/binding/XListEntrySource.hpp> +#include <com/sun/star/frame/XModel.hpp> + +namespace xmloff +{ + + //= FormCellBindingHelper + /** encapsulates functionality related to binding a form control to a spreadsheet cell + */ + class FormCellBindingHelper + { + css::uno::Reference< css::beans::XPropertySet > + m_xControlModel; // the model we work for + css::uno::Reference< css::sheet::XSpreadsheetDocument > + m_xDocument; // the document where the model lives + + public: + /** determines whether the given control model lives in a spreadsheet document + <p>If this method returns <FALSE/>, you cannot instantiate a CellBindingHelper with + this model, since then no of its functionality will be available.</p> + */ + static bool livesInSpreadsheetDocument( + const css::uno::Reference< css::beans::XPropertySet >& _rxControlModel + ); + + /** ctor + @param _rxControlModel + the control model which is or will be bound + @param _rxDocument + the document. If this is <NULL/>, the document will be obtained from the model + itself by walk on up the chain of its ancestors.<br/> + This parameter can be used if the control model is not (yet) part of a document + model. + */ + FormCellBindingHelper( + const css::uno::Reference< css::beans::XPropertySet >& _rxControlModel, + const css::uno::Reference< css::frame::XModel >& _rxDocument + ); + + /** gets a cell binding for the given address + @precond + isCellBindingAllowed returns <TRUE/> + */ + css::uno::Reference< css::form::binding::XValueBinding > + createCellBindingFromStringAddress( + const OUString& _rAddress, + bool _bUseIntegerBinding + ) const; + + /** gets a cell range list source binding for the given address + */ + css::uno::Reference< css::form::binding::XListEntrySource > + createCellListSourceFromStringAddress( const OUString& _rAddress ) const; + + /** creates a string representation for the given value binding's address + + <p>If the sheet of the bound cell is the same as the sheet which our control belongs + to, then the sheet name is omitted in the resulting string representation.</p> + + @precond + The binding is a valid cell binding, or <NULL/> + @see isCellBinding + */ + OUString getStringAddressFromCellBinding( + const css::uno::Reference< css::form::binding::XValueBinding >& _rxBinding + ) const; + + /** creates a string representation for the given list source's range address + + <p>If the sheet of the cell range which acts as list source is the same as the + sheet which our control belongs to, then the sheet name is omitted in the + resulting string representation.</p> + + @precond + The object is a valid cell range list source, or <NULL/> + @see isCellRangeListSource + */ + OUString getStringAddressFromCellListSource( + const css::uno::Reference< css::form::binding::XListEntrySource >& _rxSource + ) const; + + /** returns the current binding of our control model, if any. + */ + css::uno::Reference< css::form::binding::XValueBinding > + getCurrentBinding( ) const; + + /** returns the current external list source of the control model, if any + */ + css::uno::Reference< css::form::binding::XListEntrySource > + getCurrentListSource( ) const; + + /** sets a new binding for our control model + @precond + the control model is bindable (which is implied by <member>isCellBindingAllowed</member> + returning <TRUE/>) + */ + void setBinding( + const css::uno::Reference< css::form::binding::XValueBinding >& _rxBinding + ); + + /** sets a list source for our control model + @precond + the control model is a list sink (which is implied by <member>isListCellRangeAllowed</member> + returning <TRUE/>) + */ + void setListSource( + const css::uno::Reference< css::form::binding::XListEntrySource >& _rxSource + ); + + /** checks whether it's possible to bind the control model to a spreadsheet cell + */ + bool isCellBindingAllowed( ) const; + + /** checks whether within the given document, it's possible to bind control models to spreadsheet cells + */ + static bool isCellBindingAllowed( + const css::uno::Reference< css::frame::XModel >& _rxDocument + ); + + /** checks whether it's possible to bind the control model to a range of spreadsheet cells + supplying the list entries + */ + bool isListCellRangeAllowed( ) const; + + /** checks whether within the given document, it's possible to bind the control model to a range of + spreadsheet cells supplying the list entries + */ + static bool isListCellRangeAllowed( + const css::uno::Reference< css::frame::XModel >& _rxDocument + ); + + /** checks whether a given binding is a spreadsheet cell binding + */ + static bool isCellBinding( + const css::uno::Reference< css::form::binding::XValueBinding >& _rxBinding + ); + + /** checks whether a given binding is a spreadsheet cell binding, exchanging + integer values + */ + static bool isCellIntegerBinding( + const css::uno::Reference< css::form::binding::XValueBinding >& _rxBinding + ); + + /** checks whether a given list source is a spreadsheet cell list source + */ + static bool isCellRangeListSource( + const css::uno::Reference< css::form::binding::XListEntrySource >& _rxSource + ); + + private: + /** creates an address object from a string representation of a cell address + */ + bool convertStringAddress( + const OUString& _rAddressDescription, + css::table::CellAddress& /* [out] */ _rAddress + ) const; + + /** creates an address range object from a string representation of a cell range address + */ + bool convertStringAddress( + const OUString& _rAddressDescription, + css::table::CellRangeAddress& /* [out] */ _rAddress + ) const; + + /** determines if our document is a spreadsheet document, *and* can supply + the given service + */ + bool isSpreadsheetDocumentWhichSupplies( const OUString& _rService ) const; + + /** determines if our document is a spreadsheet document, *and* can supply + the given service + */ + static bool isSpreadsheetDocumentWhichSupplies( + const css::uno::Reference< css::sheet::XSpreadsheetDocument >& _rxDocument, + const OUString& _rService + ); + + /** checks whether a given component supports a given service + */ + static bool doesComponentSupport( + const css::uno::Reference< css::uno::XInterface >& _rxComponent, + const OUString& _rService + ); + + /** uses the document (it's factory interface, respectively) to create a component instance + @param _rService + the service name + @param _rArgumentName + the name of the single argument to pass during creation. May be empty, in this case + no arguments are passed + @param _rArgumentValue + the value of the instantiation argument. Not evaluated if <arg>_rArgumentName</arg> + is empty. + */ + css::uno::Reference< css::uno::XInterface > + createDocumentDependentInstance( + const OUString& _rService, + const OUString& _rArgumentName, + const css::uno::Any& _rArgumentValue + ) const; + + /** converts an address representation into another one + + @param _rInputProperty + the input property name for the conversion service + @param _rInputValue + the input property value for the conversion service + @param _rOutputProperty + the output property name for the conversion service + @param _rOutputValue + the output property value for the conversion service + @param _bIsRange + if <TRUE/>, the RangeAddressConversion service will be used, else + the AddressConversion service + + @return + <TRUE/> if any only if the conversion was successful + + @see css::table::CellAddressConversion + @see css::table::CellRangeAddressConversion + */ + bool doConvertAddressRepresentations( + const OUString& _rInputProperty, + const css::uno::Any& _rInputValue, + const OUString& _rOutputProperty, + css::uno::Any& _rOutputValue, + bool _bIsRange + ) const; + }; + +} // namespace xmloff + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |