57702541a2
contrib/devtools/fix-copyright-headers.py script to be able to perform this maintenance task with ease during the rest of the year, every year. Modifications to contrib/devtools/README.md to document what fix-copyright-headers.py does.
123 lines
3.8 KiB
C++
123 lines
3.8 KiB
C++
// Copyright (c) 2011-2014 The Bitcoin developers
|
|
// Distributed under the MIT/X11 software license, see the accompanying
|
|
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
|
|
|
|
#include "splashscreen.h"
|
|
|
|
#include "clientversion.h"
|
|
#include "ui_interface.h"
|
|
#include "util.h"
|
|
|
|
#include <QApplication>
|
|
#include <QPainter>
|
|
|
|
SplashScreen::SplashScreen(const QPixmap &pixmap, Qt::WindowFlags f, bool isTestNet) :
|
|
QSplashScreen(pixmap, f)
|
|
{
|
|
setAutoFillBackground(true);
|
|
|
|
// set reference point, paddings
|
|
int paddingRight = 50;
|
|
int paddingTop = 50;
|
|
int titleVersionVSpace = 17;
|
|
int titleCopyrightVSpace = 40;
|
|
|
|
float fontFactor = 1.0;
|
|
|
|
// define text to place
|
|
QString titleText = tr("Bitcoin Core");
|
|
QString versionText = QString("Version %1").arg(QString::fromStdString(FormatFullVersion()));
|
|
QString copyrightText = QChar(0xA9)+QString(" 2009-%1 ").arg(COPYRIGHT_YEAR) + QString(tr("The Bitcoin Core developers"));
|
|
QString testnetAddText = QString(tr("[testnet]")); // define text to place as single text object
|
|
|
|
QString font = "Arial";
|
|
|
|
// load the bitmap for writing some text over it
|
|
QPixmap newPixmap;
|
|
if(isTestNet) {
|
|
newPixmap = QPixmap(":/images/splash_testnet");
|
|
}
|
|
else {
|
|
newPixmap = QPixmap(":/images/splash");
|
|
}
|
|
|
|
QPainter pixPaint(&newPixmap);
|
|
pixPaint.setPen(QColor(100,100,100));
|
|
|
|
// check font size and drawing with
|
|
pixPaint.setFont(QFont(font, 33*fontFactor));
|
|
QFontMetrics fm = pixPaint.fontMetrics();
|
|
int titleTextWidth = fm.width(titleText);
|
|
if(titleTextWidth > 160) {
|
|
// strange font rendering, Arial probably not found
|
|
fontFactor = 0.75;
|
|
}
|
|
|
|
pixPaint.setFont(QFont(font, 33*fontFactor));
|
|
fm = pixPaint.fontMetrics();
|
|
titleTextWidth = fm.width(titleText);
|
|
pixPaint.drawText(newPixmap.width()-titleTextWidth-paddingRight,paddingTop,titleText);
|
|
|
|
pixPaint.setFont(QFont(font, 15*fontFactor));
|
|
|
|
// if the version string is to long, reduce size
|
|
fm = pixPaint.fontMetrics();
|
|
int versionTextWidth = fm.width(versionText);
|
|
if(versionTextWidth > titleTextWidth+paddingRight-10) {
|
|
pixPaint.setFont(QFont(font, 10*fontFactor));
|
|
titleVersionVSpace -= 5;
|
|
}
|
|
pixPaint.drawText(newPixmap.width()-titleTextWidth-paddingRight+2,paddingTop+titleVersionVSpace,versionText);
|
|
|
|
// draw copyright stuff
|
|
pixPaint.setFont(QFont(font, 10*fontFactor));
|
|
pixPaint.drawText(newPixmap.width()-titleTextWidth-paddingRight,paddingTop+titleCopyrightVSpace,copyrightText);
|
|
|
|
// draw testnet string if testnet is on
|
|
if(isTestNet) {
|
|
QFont boldFont = QFont(font, 10*fontFactor);
|
|
boldFont.setWeight(QFont::Bold);
|
|
pixPaint.setFont(boldFont);
|
|
fm = pixPaint.fontMetrics();
|
|
int testnetAddTextWidth = fm.width(testnetAddText);
|
|
pixPaint.drawText(newPixmap.width()-testnetAddTextWidth-10,15,testnetAddText);
|
|
}
|
|
|
|
pixPaint.end();
|
|
|
|
this->setPixmap(newPixmap);
|
|
|
|
subscribeToCoreSignals();
|
|
}
|
|
|
|
SplashScreen::~SplashScreen()
|
|
{
|
|
unsubscribeFromCoreSignals();
|
|
}
|
|
|
|
void SplashScreen::slotFinish(QWidget *mainWin)
|
|
{
|
|
finish(mainWin);
|
|
}
|
|
|
|
static void InitMessage(SplashScreen *splash, const std::string &message)
|
|
{
|
|
QMetaObject::invokeMethod(splash, "showMessage",
|
|
Qt::QueuedConnection,
|
|
Q_ARG(QString, QString::fromStdString(message)),
|
|
Q_ARG(int, Qt::AlignBottom|Qt::AlignHCenter),
|
|
Q_ARG(QColor, QColor(55,55,55)));
|
|
}
|
|
|
|
void SplashScreen::subscribeToCoreSignals()
|
|
{
|
|
// Connect signals to client
|
|
uiInterface.InitMessage.connect(boost::bind(InitMessage, this, _1));
|
|
}
|
|
|
|
void SplashScreen::unsubscribeFromCoreSignals()
|
|
{
|
|
// Disconnect signals from client
|
|
uiInterface.InitMessage.disconnect(boost::bind(InitMessage, this, _1));
|
|
}
|