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69cc36b3bc7803afa8c68b93d3b8a6d5b12bc5a8
ResInsight/Fwk/AppFwk/cafUserInterface/cafUiIconFactory.cpp
Magne Sjaastad 69cc36b3bc Add framework support for editor auto values 
Add support for a field to be linked to a value updated by code outside the object itself. Mark the linked field by using a background color and icons for linked/unlinked state.
The auto value states is set as attributes in the project xml file. 
Add reference implementation in cafTestApplication, see Fwk/AppFwk/cafTests/cafTestApplication/MainWindow.cpp

* Tree View Editor: Avoid sending notification if selection is unchanged
* Use std++17 in test solution
* Move icons to icon factory
* add support for creating QIcon from SVG text string
2022-09-15 08:19:41 +02:00

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//##################################################################################################
//
// Custom Visualization Core library
// Copyright (C) 2022- Ceetron Solutions AS
//
// This library may be used under the terms of either the GNU General Public License or
// the GNU Lesser General Public License as follows:
//
// GNU General Public License Usage
// This library is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This library is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE.
//
// See the GNU General Public License at <<http://www.gnu.org/licenses/gpl.html>>
// for more details.
//
// GNU Lesser General Public License Usage
// This library is free software; you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation; either version 2.1 of the License, or
// (at your option) any later version.
//
// This library is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE.
//
// See the GNU Lesser General Public License at <<http://www.gnu.org/licenses/lgpl-2.1.html>>
// for more details.
//
//##################################################################################################
#include "cafUiIconFactory.h"
#include "QIcon"
#include "QImage"
#include "QPainter"
#include "QPixmap"
#include "QtSvg/QSvgRenderer"
namespace caf
{
/* GIMP RGBA C-Source image dump (StepDown.c) */
static const struct
{
unsigned int width;
unsigned int height;
unsigned int bytes_per_pixel; /* 2:RGB16, 3:RGB, 4:RGBA */
unsigned char pixel_data[16 * 16 * 4 + 1];
} stepDownImageData = {
16,
16,
4,
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};
/* GIMP RGBA C-Source image dump (StepUp.c) */
static const struct
{
unsigned int width;
unsigned int height;
unsigned int bytes_per_pixel; /* 2:RGB16, 3:RGB, 4:RGBA */
unsigned char pixel_data[16 * 16 * 4 + 1];
} stepUpImageData = {
16,
16,
4,
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";\015CCC\060---:"
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};
// clang-format off
static char* linked_svg_data = R"(
<svg version="1.1" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
viewBox="0 0 48 48" style="enable-background:new 0 0 48 48;" xml:space="preserve">
<path d="M14,22.5V14c0-2.8,1-5.1,2.9-7.1C18.9,5,21.2,4,24,4s5.1,1,7.1,2.9S34,11.2,34,14v8.5h-3V14c0-1.9-0.7-3.6-2-4.9
S25.9,7,24,7s-3.6,0.7-5,2.1c-1.4,1.4-2,3-2,4.9v8.5H14z M22.5,16.2h3v15.5h-3V16.2z M14,25.5h3V34c0,1.9,0.7,3.6,2,5
c1.4,1.4,3,2,5,2s3.6-0.7,5-2c1.4-1.4,2-3,2-5v-8.5h3V34c0,2.8-1,5.1-2.9,7.1C29.1,43,26.8,44,24,44s-5.1-1-7.1-2.9
C15,39.1,14,36.8,14,34V25.5z"/>
</svg>
)";
static char* linked_white_svg_data = R"(
<svg version="1.1" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
viewBox="0 0 48 48" style="enable-background:new 0 0 48 48;" xml:space="preserve">
<style type="text/css">
.st0{fill:#FFFFFF;}
</style>
<path class="st0" d="M14,22.5V14c0-2.8,1-5.1,2.9-7.1C18.9,5,21.2,4,24,4s5.1,1,7.1,2.9S34,11.2,34,14v8.5h-3V14
c0-1.9-0.7-3.6-2-4.9S25.9,7,24,7s-3.6,0.7-5,2.1c-1.4,1.4-2,3-2,4.9v8.5H14z M22.5,16.2h3v15.5h-3V16.2z M14,25.5h3V34
c0,1.9,0.7,3.6,2,5c1.4,1.4,3,2,5,2s3.6-0.7,5-2c1.4-1.4,2-3,2-5v-8.5h3V34c0,2.8-1,5.1-2.9,7.1C29.1,43,26.8,44,24,44
s-5.1-1-7.1-2.9C15,39.1,14,36.8,14,34V25.5z"/>
</svg>
)";
static char* unlinked_svg_data= R"(
<svg version="1.1" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
viewBox="0 0 48 48" style="enable-background:new 0 0 48 48;" xml:space="preserve">
<rect x="-1.9" y="20.8" transform="matrix(0.7071 -0.7071 0.7071 0.7071 -8.5358 23.9451)\" width="53.1" height="3"/>
<g>
<polygon points="22.5,16.2 22.5,26.4 25.5,23.4 25.5,16.2 "/>
<polygon points="25.5,27.7 22.5,30.7 22.5,31.8 25.5,31.8 "/>
<path d="M17,14c0-1.9,0.7-3.6,2-5c1.4-1.4,3-2,5-2s3.6,0.7,5,2c1.4,1.4,2,3,2,5v3.9l3-3V14c0-2.8-1-5.1-2.9-7.1S26.8,4,24,4
s-5.1,1-7.1,2.9S14,11.2,14,14v8.5h3V14z"/>
<path d="M31,34c0,1.9-0.7,3.6-2,5c-1.4,1.4-3,2-5,2s-3.6-0.7-5-2c-0.9-0.9-1.5-1.9-1.8-3l-2.3,2.3c0.5,1,1.1,1.9,2,2.8
c2,2,4.3,2.9,7.1,2.9s5.1-1,7.1-2.9S34,36.8,34,34v-8.5h-3V34z"/>
</g>
</svg>
)";
static char* unlinked_white_svg_data = R"(
<svg version="1.1" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
viewBox="0 0 48 48" style="enable-background:new 0 0 48 48;" xml:space="preserve">
<style type="text/css">
.st0{fill:#FFFFFF;}
</style>
<rect x="-1.9" y="20.8" transform="matrix(0.7071 -0.7071 0.7071 0.7071 -8.5333 23.9657)\" class="st0" width="53.1" height="3"/>
<g>
<polygon class="st0" points="22.5,16.2 22.5,26.4 25.5,23.4 25.5,16.2 "/>
<polygon class="st0" points="25.5,27.7 22.5,30.7 22.5,31.8 25.5,31.8 "/>
<path class="st0" d="M17,14c0-1.9,0.7-3.6,2-5c1.4-1.4,3-2,5-2s3.6,0.7,5,2c1.4,1.4,2,3,2,5v3.9l3-3V14c0-2.8-1-5.1-2.9-7.1
S26.8,4,24,4s-5.1,1-7.1,2.9S14,11.2,14,14v8.5h3V14z"/>
<path class="st0" d="M31,34c0,1.9-0.7,3.6-2,5c-1.4,1.4-3,2-5,2s-3.6-0.7-5-2c-0.9-0.9-1.5-1.9-1.8-3l-2.3,2.3c0.5,1,1.1,1.9,2,2.8
c2,2,4.3,2.9,7.1,2.9s5.1-1,7.1-2.9S34,36.8,34,34v-8.5h-3V34z"/>
</g>
</svg>
)";
// clang-format on
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
const QIcon UiIconFactory::stepUpIcon()
{
static QIcon expandDownIcon(
UiIconFactory::createIcon( stepUpImageData.pixel_data, stepUpImageData.width, stepUpImageData.height ) );
return expandDownIcon;
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
const QIcon UiIconFactory::stepDownIcon()
{
static QIcon expandDownIcon(
UiIconFactory::createIcon( stepDownImageData.pixel_data, stepDownImageData.width, stepDownImageData.height ) );
return expandDownIcon;
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
const QIcon UiIconFactory::createTwoStateChainIcon()
{
static QIcon icon( UiIconFactory::createTwoStateIcon( linked_svg_data,
unlinked_svg_data,
UiIconFactory::iconWidth(),
UiIconFactory::iconHeight() ) );
return icon;
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
const QIcon UiIconFactory::createTwoStateWhiteChainIcon()
{
static QIcon icon( UiIconFactory::createTwoStateIcon( linked_white_svg_data,
unlinked_white_svg_data,
UiIconFactory::iconWidth(),
UiIconFactory::iconHeight() ) );
return icon;
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
int UiIconFactory::iconWidth()
{
return 32;
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
int UiIconFactory::iconHeight()
{
return 32;
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
const QIcon UiIconFactory::createTwoStateIcon( const char* onStateSvgData,
const char* offStateSvgData,
unsigned int width,
unsigned int height )
{
auto onStatePixmap = UiIconFactory::createPixmap( onStateSvgData, width, height );
auto offStatePixmap = UiIconFactory::createPixmap( offStateSvgData, width, height );
QIcon icon;
icon.addPixmap( onStatePixmap, QIcon::Normal, QIcon::On );
icon.addPixmap( offStatePixmap, QIcon::Normal, QIcon::Off );
return icon;
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
const QIcon UiIconFactory::createIcon( const unsigned char* data, unsigned int width, unsigned int height )
{
QImage img( data, width, height, QImage::Format_ARGB32 );
QPixmap pxMap;
pxMap = QPixmap::fromImage( img );
return QIcon( pxMap );
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
const QIcon UiIconFactory::createSvgIcon( const char* data, unsigned int width, unsigned int height )
{
QPixmap pxMap = createPixmap( data, width, height );
return QIcon( pxMap );
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
const QPixmap UiIconFactory::createPixmap( const char* svgData, unsigned int width, unsigned int height )
{
auto svg = QSvgRenderer( QByteArray( svgData ) );
auto qim = QImage( width, height, QImage::Format_ARGB32 );
qim.fill( 0 );
auto painter = QPainter();
painter.begin( &qim );
svg.render( &painter );
painter.end();
QPixmap pxMap;
pxMap = QPixmap::fromImage( qim );
return pxMap;
}
} // namespace caf
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