Changeset - 5dbb6d93dfe1
[Not reviewed]
Hasan Yavuz ÖZDERYA - 8 years ago 2017-08-19 09:13:05
hy@ozderya.net
version number helper class
3 files changed with 151 insertions and 0 deletions:
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CMakeLists.txt
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@@ -124,12 +124,13 @@ add_executable(${PROGRAM_NAME} WIN32
 
  src/demoreader.cpp
 
  src/framedreader.cpp
 
  src/framedreadersettings.cpp
 
  src/plotmanager.cpp
 
  src/numberformat.cpp
 
  src/updatechecker.cpp
 
  src/versionnumber.cpp
 
  misc/windows_icon.rc
 
  ${UI_FILES}
 
  ${RES_FILES}
 
  )
 

	
 
# Use the Widgets module from Qt 5.
 
@@ -167,12 +168,15 @@ set(VERSION_STRING "0.9.1")
 
set(VERSION_REVISION "0")
 

	
 
# get revision number from mercurial and parse version string
 
include(GetVersion)
 

	
 
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DVERSION_STRING=\\\"${VERSION_STRING}\\\" ")
 
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DVERSION_MAJOR=${VERSION_MAJOR} ")
 
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DVERSION_MINOR=${VERSION_MINOR} ")
 
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DVERSION_PATCH=${VERSION_PATCH} ")
 
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DVERSION_REVISION=\\\"${VERSION_REVISION}\\\" ")
 

	
 
# add make run target
 
add_custom_target(run
 
    COMMAND ${PROGRAM_NAME}
 
    DEPENDS ${PROGRAM_NAME}
src/versionnumber.cpp
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new file 100644
 
/*
 
  Copyright © 2017 Hasan Yavuz Özderya
 

	
 
  This file is part of serialplot.
 

	
 
  serialplot 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.
 

	
 
  serialplot 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 for more details.
 

	
 
  You should have received a copy of the GNU General Public License
 
  along with serialplot.  If not, see <http://www.gnu.org/licenses/>.
 
*/
 

	
 
#include <QRegularExpression>
 

	
 
#include "versionnumber.h"
 

	
 
VersionNumber::VersionNumber(unsigned mj, unsigned mn, unsigned pt)
 
{
 
    major = mj;
 
    minor = mn;
 
    patch = pt;
 
}
 

	
 
QString VersionNumber::toString() const
 
{
 
    return QString("%1.%2.%3").arg(major).arg(minor).arg(patch);
 
}
 

	
 
bool VersionNumber::extract(const QString& str, VersionNumber& number)
 
{
 
    QRegularExpression regexp("(?:[-_vV \\t]|^)(?<major>\\d+)"
 
                              "(?:\\.(?<minor>\\d+))?(?:\\.(?<patch>\\d+))?[-_ \\t]?");
 
    auto match = regexp.match(str, 0, QRegularExpression::PartialPreferCompleteMatch);
 

	
 
    if (!(match.hasMatch() || match.hasPartialMatch())) return false;
 

	
 
    number.major = match.captured("major").toUInt();
 

	
 
    auto zeroIfNull = [](QString str) -> unsigned
 
        {
 
            if (str.isNull()) return 0;
 
            return str.toUInt();
 
        };
 

	
 
    number.minor = zeroIfNull(match.captured("minor"));
 
    number.patch = zeroIfNull(match.captured("patch"));
 

	
 
    return true;
 
}
 

	
 
bool operator==(const VersionNumber& lhs, const VersionNumber& rhs)
 
{
 
    return lhs.major == rhs.major &&
 
           lhs.minor == rhs.minor &&
 
           lhs.patch == rhs.patch;
 
}
 

	
 
bool operator<(const VersionNumber& lhs, const VersionNumber& rhs)
 
{
 
    if (lhs.major < rhs.major)
 
    {
 
        return true;
 
    }
 
    else if (lhs.major == rhs.major)
 
    {
 
        if (lhs.minor < rhs.minor)
 
        {
 
             return true;
 
        }
 
        else if (lhs.minor == rhs.minor)
 
        {
 
            if (lhs.patch < rhs.patch) return true;
 
        }
 
    }
 
    return false;
 
}
 

	
 
bool operator>(const VersionNumber& lhs, const VersionNumber& rhs)
 
{
 
    if (lhs.major > rhs.major)
 
    {
 
        return true;
 
    }
 
    else if (lhs.major == rhs.major)
 
    {
 
        if (lhs.minor > rhs.minor)
 
        {
 
             return true;
 
        }
 
        else if (lhs.minor == rhs.minor)
 
        {
 
            if (lhs.patch > rhs.patch) return true;
 
        }
 
    }
 
    return false;
 
}
src/versionnumber.h
Show inline comments
 
new file 100644
 
/*
 
  Copyright © 2017 Hasan Yavuz Özderya
 

	
 
  This file is part of serialplot.
 

	
 
  serialplot 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.
 

	
 
  serialplot 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 for more details.
 

	
 
  You should have received a copy of the GNU General Public License
 
  along with serialplot.  If not, see <http://www.gnu.org/licenses/>.
 
*/
 

	
 
#ifndef VERSIONNUMBER_H
 
#define VERSIONNUMBER_H
 

	
 
#include <QString>
 

	
 
struct VersionNumber
 
{
 
    unsigned major = 0;
 
    unsigned minor = 0;
 
    unsigned patch = 0;
 

	
 
    VersionNumber(unsigned mj=0, unsigned mn=0, unsigned pt=0);
 

	
 
    /// Convert version number to string.
 
    QString toString() const;
 

	
 
    /// Extracts the version number from given string.
 
    static bool extract(const QString& str, VersionNumber& number);
 
};
 

	
 
bool operator==(const VersionNumber& lhs, const VersionNumber& rhs);
 
bool operator<(const VersionNumber& lhs, const VersionNumber& rhs);
 
bool operator>(const VersionNumber& lhs, const VersionNumber& rhs);
 

	
 
#endif // VERSIONNUMBER_H
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