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Spreadsheet: Add the 'Date' cell type

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Since `JS::Date::value_of()' returns the timestamp in ms, this new type
assumes that the value given is also in ms.
This commit is contained in:
AnotherTest 2020-09-25 17:20:14 +03:30 committed by Andreas Kling
parent a2efff9287
commit 43b2928688
Notes: sideshowbarker 2024-07-19 02:13:50 +09:00 
Author: https://github.com/alimpfard
Commit: https://github.com/SerenityOS/serenity/commit/43b29286888
Pull-request: https://github.com/SerenityOS/serenity/pull/3592
Reviewed-by: https://github.com/awesomekling
4 changed files with 105 additions and 0 deletions
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1
Applications/Spreadsheet/CMakeLists.txt
View file

@ -4,6 +4,7 @@ compile_json_gui(CondView.json CondFormattingViewUI.h cond_fmt_view_ui_json)
set(SOURCES
Cell.cpp
CellSyntaxHighlighter.cpp
CellType/Date.cpp
CellType/Format.cpp
CellType/Identity.cpp
CellType/Numeric.cpp

60
Applications/Spreadsheet/CellType/Date.cpp Normal file
View file

@ -0,0 +1,60 @@
/*
* Copyright (c) 2020, the SerenityOS developers.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "Date.h"
#include "../Cell.h"
#include "../Spreadsheet.h"
#include <LibCore/DateTime.h>
namespace Spreadsheet {
DateCell::DateCell()
: CellType("Date")
{
}
DateCell::~DateCell()
{
}
String DateCell::display(Cell& cell, const CellTypeMetadata& metadata) const
{
auto timestamp = js_value(cell, metadata);
auto string = Core::DateTime::from_timestamp(timestamp.to_i32(cell.sheet->interpreter())).to_string(metadata.format.is_empty() ? "%Y-%m-%d %H:%M:%S" : metadata.format.characters());
if (metadata.length >= 0)
return string.substring(0, metadata.length);
return string;
}
JS::Value DateCell::js_value(Cell& cell, const CellTypeMetadata&) const
{
auto value = cell.js_data().to_double(cell.sheet->interpreter());
return JS::Value(value / 1000); // Turn it to seconds
}
}

42
Applications/Spreadsheet/CellType/Date.h Normal file
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@ -0,0 +1,42 @@
/*
* Copyright (c) 2020, the SerenityOS developers.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#include "Type.h"
namespace Spreadsheet {
class DateCell : public CellType {
public:
DateCell();
virtual ~DateCell() override;
virtual String display(Cell&, const CellTypeMetadata&) const override;
virtual JS::Value js_value(Cell&, const CellTypeMetadata&) const override;
};
}

2
Applications/Spreadsheet/CellType/Type.cpp
View file

@ -25,6 +25,7 @@
*/
#include "Type.h"
#include "Date.h"
#include "Identity.h"
#include "Numeric.h"
#include "String.h"
@ -35,6 +36,7 @@ static HashMap<String, Spreadsheet::CellType*> s_cell_types;
static Spreadsheet::StringCell s_string_cell;
static Spreadsheet::NumericCell s_numeric_cell;
static Spreadsheet::IdentityCell s_identity_cell;
static Spreadsheet::DateCell s_date_cell;
namespace Spreadsheet {