mirror of
https://github.com/OPM/ResInsight.git
synced 2025-02-25 18:55:39 -06:00
434 lines
19 KiB
C++
434 lines
19 KiB
C++
//##################################################################################################
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//
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// Custom Visualization Core library
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// Copyright (C) 2011-2013 Ceetron AS
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//
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// This library may be used under the terms of either the GNU General Public License or
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// the GNU Lesser General Public License as follows:
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//
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// GNU General Public License Usage
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// This library is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful, but WITHOUT ANY
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// WARRANTY; without even the implied warranty of MERCHANTABILITY or
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// FITNESS FOR A PARTICULAR PURPOSE.
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//
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// See the GNU General Public License at <<http://www.gnu.org/licenses/gpl.html>>
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// for more details.
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//
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// GNU Lesser General Public License Usage
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// This library is free software; you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation; either version 2.1 of the License, or
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// (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful, but WITHOUT ANY
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// WARRANTY; without even the implied warranty of MERCHANTABILITY or
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// FITNESS FOR A PARTICULAR PURPOSE.
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//
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// See the GNU Lesser General Public License at <<http://www.gnu.org/licenses/lgpl-2.1.html>>
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// for more details.
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//
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//##################################################################################################
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#include "cafPdmUiComboBoxEditor.h"
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#include "cafPdmObject.h"
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#include "cafPdmUiFieldEditorHandle.h"
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#include "cafPdmField.h"
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#include "cafFactory.h"
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#include "cafShortenedQLabel.h"
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#include <QApplication>
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#include <QComboBox>
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#include <QLabel>
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#include <QWheelEvent>
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namespace caf
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{
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CAF_PDM_UI_FIELD_EDITOR_SOURCE_INIT(PdmUiComboBoxEditor);
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/* GIMP RGBA C-Source image dump (StepDown.c) */
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static const struct {
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unsigned int width;
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unsigned int height;
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unsigned int bytes_per_pixel; /* 2:RGB16, 3:RGB, 4:RGBA */
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unsigned char pixel_data[16 * 16 * 4 + 1];
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} stepDownImageData = {
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16, 16, 4,
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"\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"
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"\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"
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"\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"
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"\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000AAA\001\030\030\030\001"
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"\037\037\037\001\020\020\020\001\004\004\004\001\016\016\016\001!!!\001\"\"\"\001(((\001\060\060\060\001$$"
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"$\001\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000UUU\014FFF\242\030\030\030\256\037\037\037\256"
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"\022\022\022\256\005\005\005\256\021\021\021\256'''\256...\256\061\061\061\256\067\067\067"
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"\256&&&\256AAAzTTT\010\000\000\000\000\000\000\000\000xxx\014```\273\033\033\033\377&&&\377\""
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"\"\"\377\017\017\017\377\"\"\"\377LLL\377___\377^^^\377^^^\377AAA\376OOOXTT"
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"T\001\000\000\000\000\000\000\000\000\000\000\000\000JJJ\071+++\343&&&\377%%%\377\017\017\017\377'''\377"
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"WWW\377]]]\377hhh\377WWW\376NNN\300\177\177\177\032\000\000\000\000\000\000\000\000\000\000\000"
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"\000\000\000\000\000KKK\004\066\066\066z\040\040\040\370\"\"\"\377\014\014\014\377$$$\377SSS\377"
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"ccc\377bbb\377NNN\362\202\202\202=\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"
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"\000\000\000\000\000\064\064\064\040===\312\032\032\032\375\017\017\017\377$$$\377WWW\377bbb"
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"\377MMM\374LLL\200iii\006\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000W"
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"WW\001AAA\063###\330\007\007\007\377(((\377VVV\377UUU\377WWW\314\217\217\217\040\000"
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"\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000;;;\001\066\066"
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"\066}\027\027\027\371(((\377TTT\377FFF\360\\\\\\C\000\000\000\000\000\000\000\000\000\000\000\000\000\000"
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"\000\000\000\000\000\000\000\000\000\000\000\000\000\000TTT\015\025\025\025\036\040\040\040!<<<<???\360\"\"\""
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"\377===\377ddd\266GGG\062\026\026\026\061\040\040\040\066\"\"\"\022\000\000\000\000\000\000\000\000"
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"\000\000\000\000HHH\015\071\071\071\256\007\007\007\314\015\015\015\316\024\024\024\326\034\034\034"
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"\374\022\022\022\377!!!\377###\335###\326\035\035\035\336\032\032\032\343///\220A"
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"AA\010\000\000\000\000\000\000\000\000bbb\014QQQ\264%%%\355$$$\363\035\035\035\352\034\034\034\351"
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"&&&\353$$$\344)))\346\061\061\061\345\066\066\066\350\062\062\062\335\064\064\064\201"
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"???\007\000\000\000\000\000\000\000\000\000\000\000\000SSS\023@@@?\070\070\070E---=,,,<///>\"\"\"\067&&"
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"&\070$$$\070---:CCC\060;;;\015\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"
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"\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"
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"\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"
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"\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"
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"\000\000\000\000\000",
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};
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QIcon createStepDownIcon()
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{
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QImage img(stepDownImageData.pixel_data,stepDownImageData.width, stepDownImageData.height, QImage::Format_ARGB32 );
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QPixmap pxMap;
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pxMap = QPixmap::fromImage(img);
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return QIcon(pxMap);
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}
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static const QIcon& stepDownIcon()
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{
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static QIcon expandDownIcon(createStepDownIcon());
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return expandDownIcon;
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}
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/* GIMP RGBA C-Source image dump (StepUp.c) */
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static const struct {
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unsigned int width;
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unsigned int height;
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unsigned int bytes_per_pixel; /* 2:RGB16, 3:RGB, 4:RGBA */
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unsigned char pixel_data[16 * 16 * 4 + 1];
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} stepUpImageData = {
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16, 16, 4,
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"\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"
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"\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"
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"\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"
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"\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000;;;\015CCC\060---:"
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"$$$\070&&&\070\"\"\"\067///>,,,<---=\070\070\070E@@@?SSS\023\000\000\000\000\000\000\000\000\000\000"
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"\000\000???\007\064\064\064\201\062\062\062\335\066\066\066\350\061\061\061\345)))\346$$$\344"
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"&&&\353\034\034\034\351\035\035\035\352$$$\363%%%\355QQQ\264bbb\014\000\000\000\000\000\000"
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"\000\000AAA\010///\220\032\032\032\343\035\035\035\336###\326###\335!!!\377\022\022\022"
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"\377\034\034\034\374\024\024\024\326\015\015\015\316\007\007\007\314\071\071\071\256HHH\015"
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"\000\000\000\000\000\000\000\000\000\000\000\000\"\"\"\022\040\040\040\066\026\026\026\061GGG\062ddd\266=="
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"=\377\"\"\"\377???\360<<<<\040\040\040!\025\025\025\036TTT\015\000\000\000\000\000\000\000\000\000"
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"\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\\\\\\CFFF\360TTT\377(((\377\027\027"
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"\027\371\066\066\066};;;\001\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"
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"\000\000\000\000\000\000\000\217\217\217\040WWW\314UUU\377VVV\377(((\377\007\007\007\377###\330"
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"AAA\063WWW\001\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000iii\006LLL\200M"
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"MM\374bbb\377WWW\377$$$\377\017\017\017\377\032\032\032\375===\312\064\064\064\040"
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"\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\202\202\202=NNN\362bbb\377"
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"ccc\377SSS\377$$$\377\014\014\014\377\"\"\"\377\040\040\040\370\066\066\066zKKK\004"
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"\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\177\177\177\032NNN\300WWW\376hhh\377]]]\377"
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"WWW\377'''\377\017\017\017\377%%%\377&&&\377+++\343JJJ\071\000\000\000\000\000\000\000\000\000"
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"\000\000\000TTT\001OOOXAAA\376^^^\377^^^\377___\377LLL\377\"\"\"\377\017\017\017\377"
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"\"\"\"\377&&&\377\033\033\033\377```\273xxx\014\000\000\000\000\000\000\000\000TTT\010AAAz&&&"
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"\256\067\067\067\256\061\061\061\256...\256'''\256\021\021\021\256\005\005\005\256\022\022"
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"\022\256\037\037\037\256\030\030\030\256FFF\242UUU\014\000\000\000\000\000\000\000\000\000\000\000\000\000"
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"\000\000\000$$$\001\060\060\060\001(((\001\"\"\"\001!!!\001\016\016\016\001\004\004\004\001\020\020\020\001\037"
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"\037\037\001\030\030\030\001AAA\001\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"
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"\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"
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"\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"
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"\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"
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"\000\000\000\000",
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};
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QIcon createStepUpIcon()
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{
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QImage img(stepUpImageData.pixel_data,stepUpImageData.width, stepUpImageData.height, QImage::Format_ARGB32 );
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QPixmap pxMap;
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pxMap = QPixmap::fromImage(img);
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return QIcon(pxMap);
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}
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static const QIcon& stepUpIcon()
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{
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static QIcon stepUpIcon(createStepUpIcon());
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return stepUpIcon;
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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void PdmUiComboBoxEditor::configureAndUpdateUi(const QString& uiConfigName)
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{
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if (!m_label.isNull())
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{
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PdmUiFieldEditorHandle::updateLabelFromField(m_label, uiConfigName);
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}
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// Handle attributes
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PdmUiComboBoxEditorAttribute attributes;
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caf::PdmUiObjectHandle* uiObject = uiObj(uiField()->fieldHandle()->ownerObject());
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if (uiObject)
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{
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uiObject->editorAttribute(uiField()->fieldHandle(), uiConfigName, &attributes);
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}
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if (!m_comboBox.isNull())
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{
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m_comboBox->setEnabled(!uiField()->isUiReadOnly(uiConfigName));
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bool fromMenuOnly = true;
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QList<PdmOptionItemInfo> options = uiField()->valueOptions(&fromMenuOnly);
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CAF_ASSERT(fromMenuOnly); // Not supported
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m_comboBox->blockSignals(true);
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m_comboBox->clear();
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if (!options.isEmpty())
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{
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for (int i = 0; i < options.size(); i++)
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{
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m_comboBox->addItem(options[i].icon(), options[i].optionUiText());
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}
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m_comboBox->setCurrentIndex(uiField()->uiValue().toInt());
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}
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else
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{
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m_comboBox->addItem(uiField()->uiValue().toString());
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m_comboBox->setCurrentIndex(0);
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}
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if (attributes.adjustWidthToContents)
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{
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m_comboBox->setSizeAdjustPolicy(QComboBox::AdjustToContents);
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}
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else if (attributes.minimumContentsLength > 0)
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{
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m_comboBox->setSizeAdjustPolicy(QComboBox::AdjustToMinimumContentsLength);
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m_comboBox->setMinimumContentsLength(attributes.minimumContentsLength);
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}
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m_comboBox->blockSignals(false);
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}
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if (!m_layout.isNull())
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{
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if (attributes.showPreviousAndNextButtons)
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{
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if (m_previousItemButton.isNull())
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{
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m_previousItemButton = new QToolButton(m_placeholder);
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connect(m_previousItemButton, SIGNAL(clicked()), this, SLOT(slotPreviousButtonPressed()));
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m_previousItemButton->setToolTip("Previous");
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}
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if (m_nextItemButton.isNull())
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{
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m_nextItemButton = new QToolButton(m_placeholder);
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connect(m_nextItemButton, SIGNAL(clicked()), this, SLOT(slotNextButtonPressed()));
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m_nextItemButton->setToolTip("Next");
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}
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m_layout->insertWidget(1, m_previousItemButton);
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m_layout->insertWidget(2, m_nextItemButton);
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if (m_comboBox->count() == 0 || m_comboBox->currentIndex() <= 0)
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{
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QIcon disabledIcon(stepUpIcon().pixmap(16, 16, QIcon::Disabled));
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m_previousItemButton->setIcon(disabledIcon);
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}
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else
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{
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m_previousItemButton->setIcon(stepUpIcon());
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}
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if (m_comboBox->count() == 0 || m_comboBox->currentIndex() >= m_comboBox->count() - 1)
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{
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QIcon disabledIcon(stepDownIcon().pixmap(16, 16, QIcon::Disabled));
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m_nextItemButton->setIcon(disabledIcon);
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}
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else
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{
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m_nextItemButton->setIcon(stepDownIcon());
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}
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// Update button texts
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if (!attributes.nextButtonText.isEmpty())
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{
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m_nextItemButton->setToolTip(attributes.nextButtonText);
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}
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if (!attributes.prevButtonText.isEmpty())
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{
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m_previousItemButton->setToolTip(attributes.prevButtonText);
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}
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}
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else
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{
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if (m_previousItemButton)
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{
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m_layout->removeWidget(m_previousItemButton);
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m_previousItemButton->deleteLater();
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}
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if (m_nextItemButton)
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{
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m_layout->removeWidget(m_nextItemButton);
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m_nextItemButton->deleteLater();
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}
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}
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}
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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QMargins PdmUiComboBoxEditor::calculateLabelContentMargins() const
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{
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QSize editorSize = m_comboBox->sizeHint();
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QSize labelSize = m_label->sizeHint();
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int heightDiff = editorSize.height() - labelSize.height();
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QMargins contentMargins = m_label->contentsMargins();
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if (heightDiff > 0)
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{
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contentMargins.setTop(contentMargins.top() + heightDiff / 2);
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contentMargins.setBottom(contentMargins.bottom() + heightDiff / 2);
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}
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return contentMargins;
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}
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//--------------------------------------------------------------------------------------------------
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// Special class used to prevent a combo box to steal focus when scrolling
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// the QScrollArea using the mouse wheel
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//
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// Based on
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// http://stackoverflow.com/questions/5821802/qspinbox-inside-a-qscrollarea-how-to-prevent-spin-box-from-stealing-focus-when
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//--------------------------------------------------------------------------------------------------
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class CustomQComboBox : public QComboBox
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{
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public:
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explicit CustomQComboBox(QWidget* parent = nullptr)
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: QComboBox(parent)
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{}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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void wheelEvent(QWheelEvent *e) override
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{
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if (hasFocus())
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{
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QComboBox::wheelEvent(e);
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}
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else
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{
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// Ignore the event to make sure event is handled by another widget
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e->ignore();
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}
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}
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protected:
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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void focusInEvent(QFocusEvent* e) override
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{
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setFocusPolicy(Qt::WheelFocus);
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QComboBox::focusInEvent(e);
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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void focusOutEvent(QFocusEvent* e) override
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{
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setFocusPolicy(Qt::StrongFocus);
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QComboBox::focusOutEvent(e);
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}
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};
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|
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//--------------------------------------------------------------------------------------------------
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|
///
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|
//--------------------------------------------------------------------------------------------------
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QWidget* PdmUiComboBoxEditor::createEditorWidget(QWidget * parent)
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|
{
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|
m_comboBox = new CustomQComboBox(parent);
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m_comboBox->setFocusPolicy(Qt::StrongFocus);
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|
|
|
m_placeholder = new QWidget(parent);
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|
|
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m_layout = new QHBoxLayout(m_placeholder);
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|
m_layout->setContentsMargins(0,0,0,0);
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|
m_layout->setSpacing(0);
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|
m_layout->addWidget(m_comboBox);
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|
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connect(m_comboBox, SIGNAL(activated(int)), this, SLOT(slotIndexActivated(int)));
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|
|
|
return m_placeholder;
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|
}
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|
|
|
//--------------------------------------------------------------------------------------------------
|
|
///
|
|
//--------------------------------------------------------------------------------------------------
|
|
QWidget* PdmUiComboBoxEditor::createLabelWidget(QWidget * parent)
|
|
{
|
|
m_label = new ShortenedQLabel(parent);
|
|
return m_label;
|
|
}
|
|
|
|
//--------------------------------------------------------------------------------------------------
|
|
///
|
|
//--------------------------------------------------------------------------------------------------
|
|
void PdmUiComboBoxEditor::slotIndexActivated(int index)
|
|
{
|
|
QVariant v;
|
|
v = index;
|
|
|
|
QVariant uintValue(v.toUInt());
|
|
this->setValueToField(uintValue);
|
|
}
|
|
|
|
//--------------------------------------------------------------------------------------------------
|
|
///
|
|
//--------------------------------------------------------------------------------------------------
|
|
void PdmUiComboBoxEditor::slotNextButtonPressed()
|
|
{
|
|
int indexCandidate = m_comboBox->currentIndex() + 1;
|
|
|
|
if (indexCandidate < m_comboBox->count())
|
|
{
|
|
slotIndexActivated(indexCandidate);
|
|
}
|
|
}
|
|
|
|
//--------------------------------------------------------------------------------------------------
|
|
///
|
|
//--------------------------------------------------------------------------------------------------
|
|
void PdmUiComboBoxEditor::slotPreviousButtonPressed()
|
|
{
|
|
int indexCandidate = m_comboBox->currentIndex() - 1;
|
|
|
|
if (indexCandidate > -1 && indexCandidate < m_comboBox->count())
|
|
{
|
|
slotIndexActivated(indexCandidate);
|
|
}
|
|
}
|
|
|
|
} // end namespace caf
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