96b733e996
Adds a `-version` or `--version` option to print just the version of the program for bitcoind, bitcoin-cli and bitcoin-qt. Also make it that `-help` can be used to display the help (as well as existing `--help`). Up to now, `-help` was the only option that didn't work with either one or two dashes.
137 lines
4.2 KiB
C++
137 lines
4.2 KiB
C++
// Copyright (c) 2011-2014 The Bitcoin developers
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// Distributed under the MIT/X11 software license, see the accompanying
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// file COPYING or http://www.opensource.org/licenses/mit-license.php.
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#include "utilitydialog.h"
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#include "ui_aboutdialog.h"
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#include "ui_helpmessagedialog.h"
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#include "bitcoingui.h"
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#include "clientmodel.h"
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#include "guiutil.h"
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#include "clientversion.h"
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#include "init.h"
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#include "util.h"
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#include <QLabel>
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#include <QVBoxLayout>
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/** "About" dialog box */
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AboutDialog::AboutDialog(QWidget *parent) :
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QDialog(parent),
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ui(new Ui::AboutDialog)
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{
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ui->setupUi(this);
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// Set current copyright year
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ui->copyrightLabel->setText(tr("Copyright") + QString(" © 2009-%1 ").arg(COPYRIGHT_YEAR) + tr("The Bitcoin Core developers"));
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}
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void AboutDialog::setModel(ClientModel *model)
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{
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if(model)
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{
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QString version = model->formatFullVersion();
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/* On x86 add a bit specifier to the version so that users can distinguish between
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* 32 and 64 bit builds. On other architectures, 32/64 bit may be more ambigious.
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*/
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#if defined(__x86_64__)
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version += " " + tr("(%1-bit)").arg(64);
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#elif defined(__i386__ )
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version += " " + tr("(%1-bit)").arg(32);
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#endif
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ui->versionLabel->setText(version);
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}
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}
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AboutDialog::~AboutDialog()
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{
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delete ui;
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}
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void AboutDialog::on_buttonBox_accepted()
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{
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close();
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}
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/** "Help message" dialog box */
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HelpMessageDialog::HelpMessageDialog(QWidget *parent, bool versionOnly) :
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QDialog(parent),
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ui(new Ui::HelpMessageDialog)
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{
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ui->setupUi(this);
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GUIUtil::restoreWindowGeometry("nHelpMessageDialogWindow", this->size(), this);
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QString version = tr("Bitcoin Core") + " " + tr("version") + " " + QString::fromStdString(FormatFullVersion());
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QString header = tr("Usage:") + "\n" +
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" bitcoin-qt [" + tr("command-line options") + "] " + "\n";
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QString coreOptions = QString::fromStdString(HelpMessage(HMM_BITCOIN_QT));
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QString uiOptions = tr("UI options") + ":\n" +
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" -choosedatadir " + tr("Choose data directory on startup (default: 0)") + "\n" +
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" -lang=<lang> " + tr("Set language, for example \"de_DE\" (default: system locale)") + "\n" +
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" -min " + tr("Start minimized") + "\n" +
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" -rootcertificates=<file> " + tr("Set SSL root certificates for payment request (default: -system-)") + "\n" +
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" -splash " + tr("Show splash screen on startup (default: 1)");
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ui->helpMessageLabel->setFont(GUIUtil::bitcoinAddressFont());
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// Set help message text
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if(versionOnly)
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ui->helpMessageLabel->setText(version);
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else
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ui->helpMessageLabel->setText(version + "\n" + header + "\n" + coreOptions + "\n" + uiOptions);
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}
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HelpMessageDialog::~HelpMessageDialog()
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{
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GUIUtil::saveWindowGeometry("nHelpMessageDialogWindow", this);
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delete ui;
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}
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void HelpMessageDialog::printToConsole()
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{
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// On other operating systems, the expected action is to print the message to the console.
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fprintf(stdout, "%s\n", qPrintable(ui->helpMessageLabel->text()));
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}
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void HelpMessageDialog::showOrPrint()
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{
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#if defined(WIN32)
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// On Windows, show a message box, as there is no stderr/stdout in windowed applications
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exec();
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#else
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// On other operating systems, print help text to console
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printToConsole();
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#endif
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}
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void HelpMessageDialog::on_okButton_accepted()
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{
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close();
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}
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/** "Shutdown" window */
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void ShutdownWindow::showShutdownWindow(BitcoinGUI *window)
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{
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if (!window)
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return;
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// Show a simple window indicating shutdown status
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QWidget *shutdownWindow = new QWidget();
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QVBoxLayout *layout = new QVBoxLayout();
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layout->addWidget(new QLabel(
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tr("Bitcoin Core is shutting down...") + "<br /><br />" +
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tr("Do not shut down the computer until this window disappears.")));
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shutdownWindow->setLayout(layout);
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// Center shutdown window at where main window was
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const QPoint global = window->mapToGlobal(window->rect().center());
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shutdownWindow->move(global.x() - shutdownWindow->width() / 2, global.y() - shutdownWindow->height() / 2);
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shutdownWindow->show();
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}
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