mirror of
https://github.com/jkriege2/JKQtPlotter.git
synced 2024-12-26 02:21:43 +08:00
356cc34349
new: iterator interface and improved documentation for JKQTPDatastore reorganization of library (better separation of common code in jkqtpcommon and other code e.g. in jkqtplotter or jkqtmathtext)
580 lines
21 KiB
C++
580 lines
21 KiB
C++
/*
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Copyright (c) 2008-2019 Jan W. Krieger (<jan@jkrieger.de>)
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This software 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 (LGPL) 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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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License (LGPL) for more details.
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You should have received a copy of the GNU Lesser General Public License (LGPL)
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "jkqtcommon/jkqtpstringtools.h"
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#include <cmath>
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#include <QDebug>
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#include <QSet>
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#include <QApplication>
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#include <QClipboard>
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#include <QKeyEvent>
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#include <QAction>
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#include <QLocale>
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#include <QDialog>
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#include <QCheckBox>
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#include <QGridLayout>
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#include <QLabel>
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#include <QPrinter>
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#include <QHeaderView>
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#include <QPrintDialog>
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#include <QDialogButtonBox>
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#include <cstring>
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#include <cstdlib>
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#include <cstdio>
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#include <ctype.h>
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#include <sstream>
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#include <locale>
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std::string jkqtp_tolower(const std::string& s){
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std::string d;
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d="";
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std::locale loc;
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if (s.length()>0) {
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for (unsigned long i=0; i<s.length(); i++) {
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d+=std::tolower(s[i], loc);
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}
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}
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return d;
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};
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bool jkqtp_strtobool(const std::string& data){
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std::string d=jkqtp_tolower(data);
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if (d=="true") return true;
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if (d=="t") return true;
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if (d=="1") return true;
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if (d=="j") return true;
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if (d=="y") return true;
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if (d=="yes") return true;
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if (d=="ja") return true;
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return false;
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}
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std::string jkqtp_toupper(const std::string& s){
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std::string d;
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d="";
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std::locale loc;
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if (s.length()>0) {
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for (unsigned long i=0; i<s.length(); i++) {
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d+=std::toupper(s[i], loc);
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}
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}
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return d;
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};
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std::string jkqtp_format(const std::string& templ, ...){
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va_list ap;
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char buffer[4096];
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va_start (ap, templ);
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vsprintf (buffer, templ.c_str(), ap);
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va_end (ap);
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std::string ret(buffer);
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return ret;
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};
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std::string jkqtp_bytestostr(double bytes){
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double data=bytes;
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std::string form="%.0lf";
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std::string res=jkqtp_format(form,data);
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form="%.3lf";
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if (fabs(data)>=1024.0) res=jkqtp_format(form,data/1024.0)+" k";
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if (fabs(data)>=1024.0*1024.0) res=jkqtp_format(form,data/(1024.0*1024.0))+" M";
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if (fabs(data)>=1024.0*1024.0*1024.0) res=jkqtp_format(form,data/(1024.0*1024.0*1024.0))+" ";
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if (fabs(data)>=1024.0*1024.0*1024.0*1024.0) res=jkqtp_format(form,data/(1024.0*1024.0*1024.0*1024.0))+" G";
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if (fabs(data)>=1024.0*1024.0*1024.0*1024.0*1024.0) res=jkqtp_format(form,data/(1024.0*1024.0*1024.0*1024.0*1024.0))+" T";
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if (fabs(data)>=1024.0*1024.0*1024.0*1024.0*1024.0*1024.0) res=jkqtp_format(form,data/(1024.0*1024.0*1024.0*1024.0*1024.0*1024.0))+" E";
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if (fabs(data)==0) res="0 ";
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return res+"Bytes";
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}
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std::string jkqtp_inttostr(long data){
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return jkqtp_format("%ld", data);
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};
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std::string jkqtp_inttohex(long data){
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return jkqtp_format("%lX", data);
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};
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std::string jkqtp_uinttostr(unsigned long data){
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std::ostringstream ost;
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ost<<data;
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return ost.str();
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};
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std::string jkqtp_floattostr(double data, int past_comma, bool remove_trail0, double belowIsZero){
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if (belowIsZero>0) {
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if (fabs(data)<belowIsZero) return std::string("0");
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}
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std::string form="%."+jkqtp_inttostr(past_comma)+"lf";
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//std::string form="%lf";
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if (past_comma<=0) form="%lf";
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std::string r=jkqtp_format(form,data);
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//std::cout<<r<<std::endl;
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if (remove_trail0 && (jkqtp_tolower(r).find('e')==std::string::npos)) {
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if (data==0) return "0";
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//size_t cp=r.find(".");
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//if (cp<r.size()) return r;
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std::string re;
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size_t dpos=r.find('.');
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if (dpos==std::string::npos) {
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return r;
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} else {
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long i=r.size()-1;
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bool nonz=false;
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while (i>=0) {
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//std::cout<<i<<"\n";
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if (r[i]!='0') {
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nonz=true;
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}
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if (nonz || (i<long(dpos))) {
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if (re.size()==0 && r[i]=='.') {
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// swallow decimal dot, if only 0 folowed
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} else {
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re=r[i]+re;
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}
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}
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i--;
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}
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return re;
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}
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}
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return r;
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}
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std::string jkqtp_floattounitstr(double dataa, const std::string& unitname){
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if (dataa==0) return jkqtp_floattostr(dataa)+unitname;
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std::string u="";
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double factor=1;
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double data=fabs(dataa);
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if (data>=1e3) { u="k"; factor=1e3; }
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if (data>=1e6) { u="M"; factor=1e6; }
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if (data>=1e9) { u="G"; factor=1e9; }
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if (data>=1e12) { u="T"; factor=1e12; }
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if (data>=1e15) { u="P"; factor=1e15; }
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if (data>=1e18) { u="E"; factor=1e18; }
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if (data<1) {u="m"; factor=1e-3; }
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if (data<1e-3) {u="u"; factor=1e-6; }
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if (data<1e-6) {u="n"; factor=1e-9; }
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if (data<1e-9) {u="p"; factor=1e-12; }
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if (data<1e-12) {u="f"; factor=1e-15; }
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if (data<1e-15) {u="a"; factor=1e-18; }
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return jkqtp_floattostr(dataa/factor)+u+unitname;
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};
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std::string jkqtp_floattounitstr(double data, int past_comma, bool remove_trail0){
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if (data==0) return "0";
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std::string form="%."+jkqtp_inttostr(past_comma)+"lf";
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std::string res=jkqtp_format(form,data);
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if (fabs(data)>=1e3) res=jkqtp_format(form,data/1e3)+"k";
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if (fabs(data)>=1e6) res=jkqtp_format(form,data/1e6)+"M";
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if (fabs(data)>=1e9) res=jkqtp_format(form,data/1e9)+"G";
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if (fabs(data)>=1e12) res=jkqtp_format(form,data/1e12)+"T";
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if (fabs(data)>=1e15) res=jkqtp_format(form,data/1e15)+"P";
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if (fabs(data)<1) res=jkqtp_format(form,data/1e-3)+"m";
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if (fabs(data)<1e-3) res=jkqtp_format(form,data/1e-6)+"u";
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if (fabs(data)<1e-6) res=jkqtp_format(form,data/1e-9)+"n";
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if (fabs(data)<1e-9) res=jkqtp_format(form,data/1e-12)+"f";
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if (fabs(data)==0) res=jkqtp_format(form,data);
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if (remove_trail0) {
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if (data==0) return "0";
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if (res.find('.')==std::string::npos) return res;
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size_t i=res.size()-1;
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while (i>0 && res[i]=='0') {
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i--;
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}
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if (res[i]=='.') i--; // remove decimal divider
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return res.erase(i+1);
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}
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return res;
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}
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std::string jkqtp_floattolatexstr(double data, int past_comma, bool remove_trail0, double belowIsZero, double minNoExponent, double maxNoExponent){
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if ((belowIsZero>0) && (fabs(data)<belowIsZero)) return "\\rm{0}";
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if (data==0) return "\\rm{0}";
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double adata=fabs(data);
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std::string res=jkqtp_floattostr(data, past_comma, remove_trail0);
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/*std::string form="%."+inttostr(past_comma)+"lf";
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std::string res=jkqtp_format(form,data);
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std::string s="";
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if (data<0) s="-";*/
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long exp=(long)floor(log(adata)/log(10.0));
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//std::cout<<"data="<<data<<" res="<<res<<" exp="<<exp<<" past_comma="<<past_comma<<std::endl;
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//if (exp==0 || exp==-1 || exp==1) return res;
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if ((minNoExponent<=fabs(data)) && (fabs(data)<=maxNoExponent)) return res;
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//if ((-past_comma<exp) && (exp<past_comma)) return res;
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//std::cout<<"adata="<<adata<<" log(adata)/log(10)="<<log(adata)/log(10.0)<<" exp="<<exp<<" adata/pow(10, exp)="<<adata/pow(10.0, (double)exp)<<"\n";
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std::string v=jkqtp_floattostr(data/pow(10.0, static_cast<double>(exp)), past_comma, remove_trail0);
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//std::cout<<"floattolatexstr: v="<<v<<" exp="<<exp<<std::endl;
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if (v!="1" && v!="10") return v+std::string("{\\times}10^{")+jkqtp_inttostr(exp)+"}";
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if (v=="10") exp=exp+1;
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return std::string("10^{")+jkqtp_inttostr(exp)+"}";
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}
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std::string jkqtp_floattohtmlstr(double data, int past_comma, bool remove_trail0, double belowIsZero, double minNoExponent, double maxNoExponent){
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std::string result;
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if ((belowIsZero>0) && (fabs(data)<belowIsZero)) return "0";
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if (data==0) return "0";
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double adata=fabs(data);
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std::string res=jkqtp_floattostr(data, past_comma, remove_trail0);
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long exp=(long)floor(log(adata)/log(10.0));
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if ((minNoExponent<=fabs(data)) && (fabs(data)<maxNoExponent)) return res;
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//if ((-past_comma<exp) && (exp<past_comma)) result= res;
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else {
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std::string v=jkqtp_floattostr(data/pow(10.0, static_cast<double>(exp)), past_comma, remove_trail0);
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if (v!="1") result= v+std::string("×10<sup>")+jkqtp_inttostr(exp)+"</sup>";
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else result=std::string("10<sup>")+jkqtp_inttostr(exp)+"</sup>";
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}
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//std::cout<<"floattohtmlstr("<<data<<") = '"<<result<<"'\n";
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return result;
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}
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QString jkqtp_QPenStyle2String(Qt::PenStyle style) {
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switch(style) {
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case Qt::DashLine: return "dash";
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case Qt::DotLine: return "dot";
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case Qt::DashDotLine: return "dashdot";
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case Qt::DashDotDotLine: return "dashdotdot";
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default:
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case Qt::SolidLine: return "solid";
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}
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}
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Qt::PenStyle jkqtp_String2QPenStyle(const QString& style) {
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QString s=style.toLower().trimmed();
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if (s=="dash" || s=="--") return Qt::DashLine;
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if (s=="dot" || s=="." || s=="..") return Qt::DotLine;
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if (s=="dashdot" || s=="-.") return Qt::DashDotLine;
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if (s=="dashdotdot" || s=="-..") return Qt::DashDotDotLine;
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if (s=="solid" || s=="-") return Qt::SolidLine;
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return Qt::SolidLine;
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}
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QString jkqtp_QBrushStyle2String(Qt::BrushStyle style) {
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switch(style) {
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case Qt::NoBrush: return "none";
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case Qt::Dense1Pattern: return "d1";
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case Qt::Dense2Pattern: return "d2";
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case Qt::Dense3Pattern: return "d3";
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case Qt::Dense4Pattern: return "d4";
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case Qt::Dense5Pattern: return "d5";
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case Qt::Dense6Pattern: return "d6";
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case Qt::Dense7Pattern: return "d7";
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case Qt::HorPattern: return "hor";
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case Qt::VerPattern: return "ver";
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case Qt::CrossPattern: return "cross";
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case Qt::BDiagPattern: return "bdiag";
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case Qt::FDiagPattern: return "vdiag";
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case Qt::DiagCrossPattern: return "diagcross";
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/*case Qt::LinearGradientPattern: return "lingrad";
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case Qt::RadialGradientPattern: return "radgrad";
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case Qt::ConicalGradientPattern: return "congrad";*/
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default:
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case Qt::SolidPattern: return "solid";
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}
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}
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Qt::BrushStyle jkqtp_String2QBrushStyle(const QString& style) {
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QString s=style.toLower().trimmed();
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if (s=="none") return Qt::NoBrush;
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if (s=="d1") return Qt::Dense1Pattern;
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if (s=="d2") return Qt::Dense2Pattern;
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if (s=="d3") return Qt::Dense3Pattern;
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if (s=="d4") return Qt::Dense4Pattern;
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if (s=="d5") return Qt::Dense5Pattern;
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if (s=="d6") return Qt::Dense6Pattern;
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if (s=="d7") return Qt::Dense7Pattern;
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if (s=="hor") return Qt::HorPattern;
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if (s=="ver") return Qt::VerPattern;
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if (s=="cross") return Qt::CrossPattern;
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if (s=="bdiag") return Qt::BDiagPattern;
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if (s=="vdiag") return Qt::FDiagPattern;
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if (s=="diagcross") return Qt::DiagCrossPattern;
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/*if (s=="lingrad") return Qt::LinearGradientPattern;
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if (s=="radgrad") return Qt::RadialGradientPattern;
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if (s=="congrad") return Qt::ConicalGradientPattern;*/
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return Qt::SolidPattern;
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}
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std::string jkqtp_booltostr(bool data){
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if (data) return "true";
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return "false";
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}
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#ifdef rgb
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# undef rgb
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#endif
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#define rgb(r,g,b) (0xff000000 | (r << 16) | (g << 8) | b)
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static const struct RGBData {
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const char *name;
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unsigned int value;
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} rgbTbl[] = {
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{ "aliceblue", rgb(240, 248, 255) },
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{ "antiquewhite", rgb(250, 235, 215) },
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{ "aqua", rgb( 0, 255, 255) },
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{ "aquamarine", rgb(127, 255, 212) },
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{ "azure", rgb(240, 255, 255) },
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{ "beige", rgb(245, 245, 220) },
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{ "bisque", rgb(255, 228, 196) },
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{ "black", rgb( 0, 0, 0) },
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{ "blanchedalmond", rgb(255, 235, 205) },
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{ "blue", rgb( 0, 0, 255) },
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{ "blueviolet", rgb(138, 43, 226) },
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{ "brown", rgb(165, 42, 42) },
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{ "burlywood", rgb(222, 184, 135) },
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{ "cadetblue", rgb( 95, 158, 160) },
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{ "chartreuse", rgb(127, 255, 0) },
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{ "chocolate", rgb(210, 105, 30) },
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{ "coral", rgb(255, 127, 80) },
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{ "cornflowerblue", rgb(100, 149, 237) },
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{ "cornsilk", rgb(255, 248, 220) },
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{ "crimson", rgb(220, 20, 60) },
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{ "cyan", rgb( 0, 255, 255) },
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{ "darkblue", rgb( 0, 0, 139) },
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{ "darkcyan", rgb( 0, 139, 139) },
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{ "darkgoldenrod", rgb(184, 134, 11) },
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{ "darkgray", rgb(169, 169, 169) },
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{ "darkgreen", rgb( 0, 100, 0) },
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{ "darkgrey", rgb(169, 169, 169) },
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{ "darkkhaki", rgb(189, 183, 107) },
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{ "darkmagenta", rgb(139, 0, 139) },
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{ "darkolivegreen", rgb( 85, 107, 47) },
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{ "darkorange", rgb(255, 140, 0) },
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{ "darkorchid", rgb(153, 50, 204) },
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{ "darkred", rgb(139, 0, 0) },
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{ "darksalmon", rgb(233, 150, 122) },
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{ "darkseagreen", rgb(143, 188, 143) },
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{ "darkslateblue", rgb( 72, 61, 139) },
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{ "darkslategray", rgb( 47, 79, 79) },
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{ "darkslategrey", rgb( 47, 79, 79) },
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{ "darkturquoise", rgb( 0, 206, 209) },
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{ "darkviolet", rgb(148, 0, 211) },
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{ "deeppink", rgb(255, 20, 147) },
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{ "deepskyblue", rgb( 0, 191, 255) },
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{ "dimgray", rgb(105, 105, 105) },
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{ "dimgrey", rgb(105, 105, 105) },
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{ "dodgerblue", rgb( 30, 144, 255) },
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{ "firebrick", rgb(178, 34, 34) },
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{ "floralwhite", rgb(255, 250, 240) },
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{ "forestgreen", rgb( 34, 139, 34) },
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{ "fuchsia", rgb(255, 0, 255) },
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{ "gainsboro", rgb(220, 220, 220) },
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{ "ghostwhite", rgb(248, 248, 255) },
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{ "gold", rgb(255, 215, 0) },
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{ "goldenrod", rgb(218, 165, 32) },
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{ "gray", rgb(128, 128, 128) },
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{ "green", rgb( 0, 128, 0) },
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{ "greenyellow", rgb(173, 255, 47) },
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{ "grey", rgb(128, 128, 128) },
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{ "honeydew", rgb(240, 255, 240) },
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{ "hotpink", rgb(255, 105, 180) },
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{ "indianred", rgb(205, 92, 92) },
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{ "indigo", rgb( 75, 0, 130) },
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{ "ivory", rgb(255, 255, 240) },
|
|
{ "khaki", rgb(240, 230, 140) },
|
|
{ "lavender", rgb(230, 230, 250) },
|
|
{ "lavenderblush", rgb(255, 240, 245) },
|
|
{ "lawngreen", rgb(124, 252, 0) },
|
|
{ "lemonchiffon", rgb(255, 250, 205) },
|
|
{ "lightblue", rgb(173, 216, 230) },
|
|
{ "lightcoral", rgb(240, 128, 128) },
|
|
{ "lightcyan", rgb(224, 255, 255) },
|
|
{ "lightgoldenrodyellow", rgb(250, 250, 210) },
|
|
{ "lightgray", rgb(211, 211, 211) },
|
|
{ "lightgreen", rgb(144, 238, 144) },
|
|
{ "lightgrey", rgb(211, 211, 211) },
|
|
{ "lightpink", rgb(255, 182, 193) },
|
|
{ "lightsalmon", rgb(255, 160, 122) },
|
|
{ "lightseagreen", rgb( 32, 178, 170) },
|
|
{ "lightskyblue", rgb(135, 206, 250) },
|
|
{ "lightslategray", rgb(119, 136, 153) },
|
|
{ "lightslategrey", rgb(119, 136, 153) },
|
|
{ "lightsteelblue", rgb(176, 196, 222) },
|
|
{ "lightyellow", rgb(255, 255, 224) },
|
|
{ "lime", rgb( 0, 255, 0) },
|
|
{ "limegreen", rgb( 50, 205, 50) },
|
|
{ "linen", rgb(250, 240, 230) },
|
|
{ "magenta", rgb(255, 0, 255) },
|
|
{ "maroon", rgb(128, 0, 0) },
|
|
{ "mediumaquamarine", rgb(102, 205, 170) },
|
|
{ "mediumblue", rgb( 0, 0, 205) },
|
|
{ "mediumorchid", rgb(186, 85, 211) },
|
|
{ "mediumpurple", rgb(147, 112, 219) },
|
|
{ "mediumseagreen", rgb( 60, 179, 113) },
|
|
{ "mediumslateblue", rgb(123, 104, 238) },
|
|
{ "mediumspringgreen", rgb( 0, 250, 154) },
|
|
{ "mediumturquoise", rgb( 72, 209, 204) },
|
|
{ "mediumvioletred", rgb(199, 21, 133) },
|
|
{ "midnightblue", rgb( 25, 25, 112) },
|
|
{ "mintcream", rgb(245, 255, 250) },
|
|
{ "mistyrose", rgb(255, 228, 225) },
|
|
{ "moccasin", rgb(255, 228, 181) },
|
|
{ "navajowhite", rgb(255, 222, 173) },
|
|
{ "navy", rgb( 0, 0, 128) },
|
|
{ "oldlace", rgb(253, 245, 230) },
|
|
{ "olive", rgb(128, 128, 0) },
|
|
{ "olivedrab", rgb(107, 142, 35) },
|
|
{ "orange", rgb(255, 165, 0) },
|
|
{ "orangered", rgb(255, 69, 0) },
|
|
{ "orchid", rgb(218, 112, 214) },
|
|
{ "palegoldenrod", rgb(238, 232, 170) },
|
|
{ "palegreen", rgb(152, 251, 152) },
|
|
{ "paleturquoise", rgb(175, 238, 238) },
|
|
{ "palevioletred", rgb(219, 112, 147) },
|
|
{ "papayawhip", rgb(255, 239, 213) },
|
|
{ "peachpuff", rgb(255, 218, 185) },
|
|
{ "peru", rgb(205, 133, 63) },
|
|
{ "pink", rgb(255, 192, 203) },
|
|
{ "plum", rgb(221, 160, 221) },
|
|
{ "powderblue", rgb(176, 224, 230) },
|
|
{ "purple", rgb(128, 0, 128) },
|
|
{ "red", rgb(255, 0, 0) },
|
|
{ "rosybrown", rgb(188, 143, 143) },
|
|
{ "royalblue", rgb( 65, 105, 225) },
|
|
{ "saddlebrown", rgb(139, 69, 19) },
|
|
{ "salmon", rgb(250, 128, 114) },
|
|
{ "sandybrown", rgb(244, 164, 96) },
|
|
{ "seagreen", rgb( 46, 139, 87) },
|
|
{ "seashell", rgb(255, 245, 238) },
|
|
{ "sienna", rgb(160, 82, 45) },
|
|
{ "silver", rgb(192, 192, 192) },
|
|
{ "skyblue", rgb(135, 206, 235) },
|
|
{ "slateblue", rgb(106, 90, 205) },
|
|
{ "slategray", rgb(112, 128, 144) },
|
|
{ "slategrey", rgb(112, 128, 144) },
|
|
{ "snow", rgb(255, 250, 250) },
|
|
{ "springgreen", rgb( 0, 255, 127) },
|
|
{ "steelblue", rgb( 70, 130, 180) },
|
|
{ "tan", rgb(210, 180, 140) },
|
|
{ "teal", rgb( 0, 128, 128) },
|
|
{ "thistle", rgb(216, 191, 216) },
|
|
{ "tomato", rgb(255, 99, 71) },
|
|
{ "transparent", 0 },
|
|
{ "turquoise", rgb( 64, 224, 208) },
|
|
{ "violet", rgb(238, 130, 238) },
|
|
{ "wheat", rgb(245, 222, 179) },
|
|
{ "white", rgb(255, 255, 255) },
|
|
{ "whitesmoke", rgb(245, 245, 245) },
|
|
{ "yellow", rgb(255, 255, 0) },
|
|
{ "yellowgreen", rgb(154, 205, 50) }
|
|
};
|
|
|
|
static const int rgbTblSize = sizeof(rgbTbl) / sizeof(RGBData);
|
|
|
|
QString jkqtp_rgbtostring(unsigned char r, unsigned char g, unsigned char b, unsigned char a, bool useSpecialTransparencySyntax) {
|
|
if (a==255) {// only for non-transparent colors
|
|
for (int i=0; i<rgbTblSize; i++) {
|
|
if (rgb(r,g,b)==rgbTbl[i].value) {
|
|
return rgbTbl[i].name;
|
|
}
|
|
}
|
|
return QString("#%1%2%3").arg(static_cast<int>(r), 2,16,QLatin1Char('0')).arg(static_cast<int>(g), 2,16,QLatin1Char('0')).arg(static_cast<int>(b), 2,16,QLatin1Char('0'));
|
|
}
|
|
// if we reach this, we have an unnamed transparent color
|
|
if (useSpecialTransparencySyntax) {
|
|
QString col=jkqtp_rgbtostring(r,g,b,255,false);
|
|
return QString("%1,%2").arg(col).arg(static_cast<int>(a), 0, 10);
|
|
//return QString("%1,%2%%").arg(col).arg(static_cast<int>(a)*100/255, 0, 10);
|
|
} else {
|
|
return QString("#%1%2%3%4").arg(static_cast<int>(r), 2,16,QLatin1Char('0')).arg(static_cast<int>(g), 2,16,QLatin1Char('0')).arg(static_cast<int>(b), 2,16,QLatin1Char('0')).arg(static_cast<int>(a), 2,16,QLatin1Char('0'));
|
|
}
|
|
}
|
|
|
|
|
|
QString jkqtp_QColor2String(QColor color, bool useSpecialTransparencySyntax) {
|
|
return jkqtp_rgbtostring(static_cast<unsigned char>((color).red()),
|
|
static_cast<unsigned char>((color).green()),
|
|
static_cast<unsigned char>((color).blue()),
|
|
static_cast<unsigned char>((color).alpha()),
|
|
useSpecialTransparencySyntax);
|
|
}
|
|
|
|
QColor jkqtp_String2QColor(const QString &color)
|
|
{
|
|
QRegExp rxP("(.+)\\s*,\\s*(\\d+\\.?\\d+)\\%");
|
|
QRegExp rxNP("(.+)\\s*,\\s*([\\d]+)");
|
|
if (rxP.exactMatch(color)) {
|
|
QColor col(rxP.cap(1));
|
|
double a=QLocale::c().toDouble(rxP.cap(2));
|
|
col.setAlphaF(a/100.0);
|
|
return col;
|
|
}
|
|
if (rxNP.exactMatch(color)) {
|
|
QColor col(rxNP.cap(1));
|
|
double a=QLocale::c().toInt(rxNP.cap(2));
|
|
col.setAlphaF(a/255.0);
|
|
return col;
|
|
}
|
|
return QColor(color);
|
|
}
|
|
|
|
std::string jkqtp_to_valid_variable_name(const std::string& input) {
|
|
std::string out="";
|
|
for (size_t i=0; i<input.size(); i++) {
|
|
if (isalpha(input[i])) {
|
|
out=out+input[i];
|
|
}
|
|
if ((isdigit(input[i]))&&(out.size()>0)) out=out+input[i];
|
|
if ((input[i]=='_')&&(out.size()>0)) out=out+input[i];
|
|
}
|
|
return out;
|
|
}
|
|
|
|
|
|
|
|
|
|
std::string jkqtp_chartostr(char data){
|
|
std::ostringstream ost;
|
|
ost<<data;
|
|
return ost.str();
|
|
}
|
|
|
|
QString jkqtp_floattounitqstr(double data, int past_comma, bool remove_trail0)
|
|
{
|
|
return QString::fromStdString(jkqtp_floattounitstr(data, past_comma, remove_trail0));
|
|
}
|
|
|
|
QString jkqtp_floattolatexqstr(double data, int past_comma, bool remove_trail0, double belowIsZero, double minNoExponent, double maxNoExponent)
|
|
{
|
|
return QString::fromStdString(jkqtp_floattolatexstr(data, past_comma, remove_trail0, belowIsZero, minNoExponent, maxNoExponent));
|
|
}
|
|
|
|
QString jkqtp_floattohtmlqstr(double data, int past_comma, bool remove_trail0, double belowIsZero, double minNoExponent, double maxNoExponent)
|
|
{
|
|
return QString::fromStdString(jkqtp_floattohtmlstr(data, past_comma, remove_trail0, belowIsZero, minNoExponent, maxNoExponent));
|
|
}
|