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JKQtPlotter/lib/jkqtplottertools/jkqttools.cpp
jkriege2 69ad2a0182 - added styling system for JKQTPlotter (+example app) 
- improved documentation
- changed: using static const variables instead of \c #define for fixed default values (e.g. JKQTPImageTools::LUTSIZE, JKQTPImageTools::PALETTE_ICON_WIDTH, JKQTPlotterDrawinTools::ABS_MIN_LINEWIDTH, JKQTMathText::ABS_MIN_LINEWIDTH ...)
- new: added debugging option, which surrounds different regions with visible rectangles (JKQTBasePlotter::enableDebugShowRegionBoxes() )
- fixed: colorbars at top were positioned over the plot label
- new: frames (plot viewport, key/legend ...) may be rounded off at the corners
- new: diverse new styling options (default font name/size ...)
- speed improvements to JKQTMathText::useSTIX()
2019-02-09 12:43:12 +01:00

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/*
Copyright (c) 2008-2019 Jan W. Krieger (<jan@jkrieger.de>)
last modification: $LastChangedDate$ (revision $Rev$)
This software is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License (LGPL) as published by
the Free Software Foundation, either version 2.1 of the License, or
(at your option) any later version.
This program 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 (LGPL) for more details.
You should have received a copy of the GNU Lesser General Public License (LGPL)
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "jkqttools.h"
#include <QList>
#include <QApplication>
#include <QDesktopWidget>
#include <QLocale>
#include <QtCore>
void jksaveWidgetGeometry(QSettings& settings, QWidget* widget, const QString& prefix) {
settings.setValue(prefix+"pos", widget->pos());
settings.setValue(prefix+"size", widget->size());
}
void jkloadWidgetGeometry(QSettings& settings, QWidget* widget, QPoint defaultPosition, QSize defaultSize, const QString& prefix) {
QPoint pos = settings.value(prefix+"pos", defaultPosition).toPoint();
QSize size = settings.value(prefix+"size", defaultSize).toSize();
widget->resize(size.boundedTo(QApplication::desktop()->screenGeometry(widget).size()));
if (pos.x()<0 || pos.x()>QApplication::desktop()->screenGeometry(widget).width()) pos.setX(0);
if (pos.y()<0 || pos.y()>QApplication::desktop()->screenGeometry(widget).height()) pos.setY(0);
widget->move(pos);
}
void jkloadWidgetGeometry(QSettings& settings, QWidget* widget, const QString& prefix) {
jkloadWidgetGeometry(settings, widget, QPoint(10, 10), QSize(100, 100), prefix);
}
void jksaveSplitter(QSettings& settings, QSplitter* splitter, const QString& prefix) {
/*QList<int> sizes=splitter->sizes();
QString data="";
for (int i=0; i<sizes.size(); i++) {
if (!data.isEmpty()) data=data+",";
data=data+QLocale::system().toString(sizes[i]);
}
settings.setValue(prefix+"splitter_sizes", data);*/
settings.setValue(prefix+"splitter_sizes", splitter->saveState());
}
void jkloadSplitter(QSettings& settings, QSplitter* splitter, const QString& prefix) {
/*QString data=settings.value(prefix+"splitter_sizes", "").toString();
QList<int> sizes, s1;
QStringList sl=data.split(",");
for (int i=0; i<sl.size(); i++) {
sizes.append(sl[i].toInt());
}
s1=splitter->sizes();
for (int i=0; i<s1.count(); i++) {
if (i<sizes.size()) s1[i]=sizes[i];
}*/
splitter->restoreState(settings.value(prefix+"splitter_sizes").toByteArray());
}
QString jkVariantListToString(const QList<QVariant>& data, const QString& separator) {
QString r="";
QLocale loc=QLocale::c();
loc.setNumberOptions(QLocale::OmitGroupSeparator);
for (int i=0; i<data.size(); i++) {
if (i>0) r=r+separator;
QVariant v=data[i];
switch (v.type()) {
case QVariant::Bool: r=r+loc.toString(v.toBool()); break;
case QVariant::Char: r=r+loc.toString(v.toInt()); break;
case QVariant::Date: r=r+loc.toString(v.toDate()); break;
case QVariant::DateTime: r=r+loc.toString(v.toDateTime()); break;
case QVariant::Double: r=r+loc.toString(v.toDouble()); break;
case QVariant::Int: r=r+loc.toString(v.toInt()); break;
case QVariant::LongLong: r=r+loc.toString(v.toLongLong()); break;
case QVariant::String: r=r+QString("\"%1\"").arg(v.toString().replace("\"", "_").replace("\t", " ").replace("\r", "").replace("\n", " ").replace(",", " ").replace(";", " ")); break;
case QVariant::Time: r=r+loc.toString(v.toTime()); break;
case QVariant::UInt: r=r+loc.toString(v.toUInt()); break;
case QVariant::ULongLong: r=r+loc.toString(v.toULongLong()); break;
//case : r=r+loc.toString(v.); break;
default: r=r+v.toString(); break;
}
}
return r;
}
JKQTP_LIB_EXPORT QString jkqtp_filenameize(const QString& data) {
QString r;
QString data1=data.simplified();
for (int i=0; i<data1.size(); i++) {
QCharRef c=data1[i];
if (c.isLetterOrNumber() || (c=='-') || (c=='_') || (c=='.')) {
r+=c;
} else {
r+='_';
}
}
return r;
}
QString jkqtp_toValidVariableName(const QString& input) {
QString out="";
for (int i=0; i<input.size(); i++) {
if (input[i].isLetter()) out=out+input[i];
if (input[i].isDigit()&&(out.size()>0)) out=out+input[i];
if ((input[i]=='_')&&(out.size()>0)) out=out+input[i];
}
return out;
}
QString jkqtp_KeyboardModifiers2String(Qt::KeyboardModifiers modifiers, bool useNONE)
{
if (modifiers==Qt::NoModifier) {
if (useNONE) return "NONE";
else return "";
}
QString ret="";
auto append=[](QString& ret, const QString & appending, const QString& separator="+") {
if (appending.size()<=0) return;
if (ret.size()>0) ret+=separator;
ret+=appending;
};
if ((modifiers&Qt::ShiftModifier)==Qt::ShiftModifier) append(ret, "SHIFT", "+");
if ((modifiers&Qt::ControlModifier)==Qt::ControlModifier) append(ret, "CTRL", "+");
if ((modifiers&Qt::AltModifier)==Qt::AltModifier) append(ret, "ALT", "+");
if ((modifiers&Qt::MetaModifier)==Qt::MetaModifier) append(ret, "META", "+");
if ((modifiers&Qt::KeypadModifier)==Qt::KeypadModifier) append(ret, "KEYPAD", "+");
if ((modifiers&Qt::GroupSwitchModifier)==Qt::GroupSwitchModifier) append(ret, "GROUP", "+");
return ret;
}
Qt::KeyboardModifiers jkqtp_String2KeyboardModifiers(const QString &modifiers)
{
auto mods=modifiers.toUpper().split("+");
Qt::KeyboardModifiers ret=Qt::NoModifier;
for (const auto& m: mods) {
if (m.trimmed()=="SHIFT") ret |= Qt::ShiftModifier;
else if (m.trimmed()=="CTRL") ret |= Qt::ControlModifier;
else if (m.trimmed()=="ALT") ret |= Qt::AltModifier;
else if (m.trimmed()=="META") ret |= Qt::MetaModifier;
else if (m.trimmed()=="KEYPAD") ret |= Qt::KeypadModifier;
else if (m.trimmed()=="GROUP") ret |= Qt::GroupSwitchModifier;
}
return ret;
}
QString jkqtp_MouseButton2String(Qt::MouseButton button, bool useNONE)
{
if (button==Qt::NoButton) {
if (useNONE) return "NONE";
else return "";
}
if (button==Qt::LeftButton) return "LEFT";
if (button==Qt::RightButton) return "RIGHT";
if (button==Qt::MidButton) return "MIDDLE";
if (button==Qt::BackButton) return "BACK";
if (button==Qt::ForwardButton) return "FORWARD";
if (button==Qt::TaskButton) return "TASK";
if (button==Qt::ExtraButton4) return "EXTRA4";
if (button==Qt::ExtraButton5) return "EXTRA5";
if (button==Qt::ExtraButton6) return "EXTRA6";
if (button==Qt::ExtraButton7) return "EXTRA7";
if (button==Qt::ExtraButton8) return "EXTRA8";
if (button==Qt::ExtraButton9) return "EXTRA9";
if (button==Qt::ExtraButton10) return "EXTRA10";
if (button==Qt::ExtraButton11) return "EXTRA11";
if (button==Qt::ExtraButton12) return "EXTRA12";
if (button==Qt::ExtraButton13) return "EXTRA13";
if (button==Qt::ExtraButton14) return "EXTRA14";
if (button==Qt::ExtraButton15) return "EXTRA15";
if (button==Qt::ExtraButton16) return "EXTRA16";
if (button==Qt::ExtraButton17) return "EXTRA17";
if (button==Qt::ExtraButton18) return "EXTRA18";
if (button==Qt::ExtraButton19) return "EXTRA19";
if (button==Qt::ExtraButton20) return "EXTRA20";
if (button==Qt::ExtraButton21) return "EXTRA21";
if (button==Qt::ExtraButton22) return "EXTRA22";
if (button==Qt::ExtraButton23) return "EXTRA23";
if (button==Qt::ExtraButton24) return "EXTRA24";
return "UNKNOWN";
}
Qt::MouseButton jkqtp_String2MouseButton(const QString &button)
{
auto but=button.toUpper().trimmed();
if (but=="LEFT") return Qt::LeftButton;
if (but=="RIGHT") return Qt::RightButton;
if (but=="MIDDLE") return Qt::MidButton;
if (but=="BACK") return Qt::BackButton;
if (but=="FORWARD") return Qt::ForwardButton;
if (but=="TASK") return Qt::TaskButton;
if (but=="EXTRA4") return Qt::ExtraButton4;
if (but=="EXTRA5") return Qt::ExtraButton5;
if (but=="EXTRA6") return Qt::ExtraButton6;
if (but=="EXTRA7") return Qt::ExtraButton7;
if (but=="EXTRA8") return Qt::ExtraButton8;
if (but=="EXTRA9") return Qt::ExtraButton9;
if (but=="EXTRA10") return Qt::ExtraButton10;
if (but=="EXTRA11") return Qt::ExtraButton11;
if (but=="EXTRA12") return Qt::ExtraButton12;
if (but=="EXTRA13") return Qt::ExtraButton13;
if (but=="EXTRA14") return Qt::ExtraButton14;
if (but=="EXTRA15") return Qt::ExtraButton15;
if (but=="EXTRA16") return Qt::ExtraButton16;
if (but=="EXTRA17") return Qt::ExtraButton17;
if (but=="EXTRA18") return Qt::ExtraButton18;
if (but=="EXTRA19") return Qt::ExtraButton19;
if (but=="EXTRA20") return Qt::ExtraButton20;
if (but=="EXTRA21") return Qt::ExtraButton21;
if (but=="EXTRA22") return Qt::ExtraButton22;
if (but=="EXTRA23") return Qt::ExtraButton23;
if (but=="EXTRA24") return Qt::ExtraButton24;
return Qt::NoButton;
}
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