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Diffstat (limited to 'sc/source/ui/inc/csvtablebox.hxx')
| -rw-r--r-- | sc/source/ui/inc/csvtablebox.hxx | 132 |
1 files changed, 132 insertions, 0 deletions
diff --git a/sc/source/ui/inc/csvtablebox.hxx b/sc/source/ui/inc/csvtablebox.hxx new file mode 100644 index 000000000..e2392a478 --- /dev/null +++ b/sc/source/ui/inc/csvtablebox.hxx @@ -0,0 +1,132 @@ +/* -*- 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 <vcl/idle.hxx> +#include <vcl/weld.hxx> +#include <scdllapi.h> +#include "csvcontrol.hxx" +#include "csvruler.hxx" +#include "csvgrid.hxx" + +class ScAsciiOptions; +namespace weld { + class ComboBox; +} + +/* ============================================================================ +Position: Positions between the characters (the dots in the ruler). +Character: The characters (the range from one position to the next). +Split: Positions which contain a split to divide characters into groups (columns). +Column: The range between two splits. +============================================================================ */ + +/** The control in the CSV import dialog that contains a ruler and a data grid + to visualize and modify the current import settings. */ +class SC_DLLPUBLIC ScCsvTableBox +{ +private: + ScCsvLayoutData maData; /// Current layout data of the controls. + + std::unique_ptr<ScCsvRuler> mxRuler; /// The ruler for fixed width mode. + std::unique_ptr<ScCsvGrid> mxGrid; /// Calc-like data table for fixed width mode. + std::unique_ptr<weld::ScrolledWindow> mxScroll; /// Scrolled Window + std::unique_ptr<weld::CustomWeld> mxRulerWeld; /// Connect the ruler to its drawingarea + std::unique_ptr<weld::CustomWeld> mxGridWeld; /// connect the grid to its drawingarea + + Link<ScCsvTableBox&,void> maUpdateTextHdl; /// Updates all cell texts. + Link<ScCsvTableBox&,void> maColTypeHdl; /// Handler for exporting the column type. + + Idle maEndScrollIdle; /// Called when horizontal scrolling has ended + + ScCsvColStateVec maFixColStates; /// Column states in fixed width mode. + ScCsvColStateVec maSepColStates; /// Column states in separators mode. + + sal_Int32 mnFixedWidth; /// Cached total width for fixed width mode. + + bool mbFixedMode; /// false = Separators, true = Fixed width. + +public: + explicit ScCsvTableBox(weld::Builder& rBuilder); + ~ScCsvTableBox(); + + /** Finishes initialization. Must be called after constructing a new object. */ + void Init(); + + // common table box handling ---------------------------------------------- +public: + /** Sets the control to separators mode. */ + void SetSeparatorsMode(); + /** Sets the control to fixed width mode. */ + void SetFixedWidthMode(); + + ScCsvRuler& GetRuler() { return *mxRuler; } + ScCsvGrid& GetGrid() { return *mxGrid; } + + /** Initializes the children controls (pos/size, scroll bars, ...). */ + SAL_DLLPRIVATE void InitControls(); + +private: + /** Initializes size and position data of horizontal scrollbar. */ + SAL_DLLPRIVATE void InitHScrollBar(); + /** Initializes size and position data of vertical scrollbar. */ + SAL_DLLPRIVATE void InitVScrollBar(); + + /** Calculates and sets valid position offset nearest to nPos. */ + SAL_DLLPRIVATE void ImplSetPosOffset( sal_Int32 nPos ) + { maData.mnPosOffset = std::clamp( nPos, sal_Int32(0), mxGrid->GetMaxPosOffset() ); } + /** Calculates and sets valid line offset nearest to nLine. */ + SAL_DLLPRIVATE void ImplSetLineOffset( sal_Int32 nLine ) + { maData.mnLineOffset = std::clamp( nLine, sal_Int32(0), mxGrid->GetMaxLineOffset() ); } + /** Moves controls (not cursors!) so that nPos becomes visible. */ + SAL_DLLPRIVATE void MakePosVisible( sal_Int32 nPos ); + + // cell contents ---------------------------------------------------------- +public: + /** Fills all cells of all lines with the passed texts (Unicode strings). */ + void SetUniStrings( + const OUString* pTextLines, const OUString& rSepChars, + sal_Unicode cTextSep, bool bMergeSep, bool bRemoveSpace ); + + // column settings -------------------------------------------------------- +public: + /** Reads UI strings for data types from the list box. */ + void InitTypes(const weld::ComboBox& rListBox); + /** Returns the data type of the selected columns. */ + sal_Int32 GetSelColumnType() const { return mxGrid->GetSelColumnType(); } + + /** Fills the options object with current column data. */ + void FillColumnData( ScAsciiOptions& rOptions ) const; + + // event handling --------------------------------------------------------- +public: + /** Sets a new handler for "update cell texts" requests. */ + void SetUpdateTextHdl( const Link<ScCsvTableBox&,void>& rHdl ) { maUpdateTextHdl = rHdl; } + /** Sets a new handler for "column selection changed" events. */ + void SetColTypeHdl( const Link<ScCsvTableBox&,void>& rHdl ) { maColTypeHdl = rHdl; } + +private: + DECL_DLLPRIVATE_LINK( CsvCmdHdl, ScCsvControl&, void ); + DECL_DLLPRIVATE_LINK( HScrollHdl, weld::ScrolledWindow&, void ); + DECL_DLLPRIVATE_LINK( VScrollHdl, weld::ScrolledWindow&, void ); + DECL_DLLPRIVATE_LINK( ScrollEndHdl, Timer*, void ); +}; + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |