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qt: Unify AboutDialog and HelpMessageDialog 

They share so much code and functionality that they may as well
be one class.
0.10
Wladimir J. van der Laan 11 years ago
parent
45615af26f
commit
5c97aae6da
6 changed files with 49 additions and 223 deletions
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  1. 1
      src/Makefile.qt.include
  2. 3
      src/qt/bitcoingui.cpp
  3. 130
      src/qt/forms/aboutdialog.ui
  4. 7
      src/qt/forms/helpmessagedialog.ui
  5. 109
      src/qt/utilitydialog.cpp
  6. 22
      src/qt/utilitydialog.h

1
src/Makefile.qt.include
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@ -76,7 +76,6 @@ QT_TS = \
qt/locale/bitcoin_zh_TW.ts qt/locale/bitcoin_zh_TW.ts
QT_FORMS_UI = \ QT_FORMS_UI = \
qt/forms/aboutdialog.ui \
qt/forms/addressbookpage.ui \ qt/forms/addressbookpage.ui \
qt/forms/askpassphrasedialog.ui \ qt/forms/askpassphrasedialog.ui \
qt/forms/coincontroldialog.ui \ qt/forms/coincontroldialog.ui \

3
src/qt/bitcoingui.cpp
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@ -549,8 +549,7 @@ void BitcoinGUI::aboutClicked()
if(!clientModel) if(!clientModel)
return; return;
AboutDialog dlg(this); HelpMessageDialog dlg(this, true);
dlg.setModel(clientModel);
dlg.exec(); dlg.exec();
} }

130
src/qt/forms/aboutdialog.ui
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@ -1,130 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<class>AboutDialog</class>
<widget class="QDialog" name="AboutDialog">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>593</width>
<height>319</height>
</rect>
</property>
<property name="windowTitle">
<string>About Bitcoin Core</string>
</property>
<layout class="QHBoxLayout" name="horizontalLayout_2">
<item>
<widget class="QLabel" name="label_4">
<property name="sizePolicy">
<sizepolicy hsizetype="Preferred" vsizetype="Ignored">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="pixmap">
<pixmap resource="../bitcoin.qrc">:/images/about</pixmap>
</property>
</widget>
</item>
<item>
<layout class="QVBoxLayout" name="verticalLayout_2">
<item>
<spacer name="verticalSpacer_2">
<property name="orientation">
<enum>Qt::Vertical</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>20</width>
<height>40</height>
</size>
</property>
</spacer>
</item>
<item>
<widget class="QLabel" name="versionLabel">
<property name="cursor">
<cursorShape>IBeamCursor</cursorShape>
</property>
<property name="text">
<string notr="true">
(placeholder for version message)
</string>
</property>
<property name="textFormat">
<enum>Qt::RichText</enum>
</property>
<property name="wordWrap">
<bool>true</bool>
</property>
<property name="textInteractionFlags">
<set>Qt::LinksAccessibleByMouse|Qt::TextSelectableByKeyboard|Qt::TextSelectableByMouse</set>
</property>
</widget>
</item>
<item>
<spacer name="verticalSpacer">
<property name="orientation">
<enum>Qt::Vertical</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>20</width>
<height>40</height>
</size>
</property>
</spacer>
</item>
<item>
<widget class="QDialogButtonBox" name="buttonBox">
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
<property name="standardButtons">
<set>QDialogButtonBox::Ok</set>
</property>
</widget>
</item>
</layout>
</item>
</layout>
</widget>
<resources>
<include location="../bitcoin.qrc"/>
</resources>
<connections>
<connection>
<sender>buttonBox</sender>
<signal>accepted()</signal>
<receiver>AboutDialog</receiver>
<slot>accept()</slot>
<hints>
<hint type="sourcelabel">
<x>20</x>
<y>20</y>
</hint>
<hint type="destinationlabel">
<x>20</x>
<y>20</y>
</hint>
</hints>
</connection>
<connection>
<sender>buttonBox</sender>
<signal>rejected()</signal>
<receiver>AboutDialog</receiver>
<slot>reject()</slot>
<hints>
<hint type="sourcelabel">
<x>20</x>
<y>20</y>
</hint>
<hint type="destinationlabel">
<x>20</x>
<y>20</y>
</hint>
</hints>
</connection>
</connections>
</ui>

7
src/qt/forms/helpmessagedialog.ui
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@ -16,7 +16,7 @@
</font> </font>
</property> </property>
<property name="windowTitle"> <property name="windowTitle">
<string>Bitcoin Core - Command-line options</string> <string notr="true">Bitcoin Core - Command-line options</string>
</property> </property>
<layout class="QHBoxLayout" name="horizontalLayout_2"> <layout class="QHBoxLayout" name="horizontalLayout_2">
<item> <item>
@ -54,11 +54,6 @@
<layout class="QVBoxLayout" name="verticalLayout_2"> <layout class="QVBoxLayout" name="verticalLayout_2">
<item> <item>
<widget class="QLabel" name="helpMessageLabel"> <widget class="QLabel" name="helpMessageLabel">
<property name="font">
<font>
<family>Terminal</family>
</font>
</property>
<property name="cursor"> <property name="cursor">
<cursorShape>IBeamCursor</cursorShape> <cursorShape>IBeamCursor</cursorShape>
</property> </property>

109
src/qt/utilitydialog.cpp
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@ -4,7 +4,6 @@
#include "utilitydialog.h" #include "utilitydialog.h"
#include "ui_aboutdialog.h"
#include "ui_helpmessagedialog.h" #include "ui_helpmessagedialog.h"
#include "bitcoingui.h" #include "bitcoingui.h"
@ -19,81 +18,63 @@
#include <QRegExp> #include <QRegExp>
#include <QVBoxLayout> #include <QVBoxLayout>
/** "About" dialog box */ /** "Help message" or "About" dialog box */
AboutDialog::AboutDialog(QWidget *parent) : HelpMessageDialog::HelpMessageDialog(QWidget *parent, bool about) :
QDialog(parent), QDialog(parent),
ui(new Ui::AboutDialog) ui(new Ui::HelpMessageDialog)
{ {
ui->setupUi(this); ui->setupUi(this);
} GUIUtil::restoreWindowGeometry("nHelpMessageDialogWindow", this->size(), this);
void AboutDialog::setModel(ClientModel *model) QString version = tr("Bitcoin Core") + " " + tr("version") + " " + QString::fromStdString(FormatFullVersion());
{ /* On x86 add a bit specifier to the version so that users can distinguish between
if(model) * 32 and 64 bit builds. On other architectures, 32/64 bit may be more ambigious.
{ */
QString version = tr("Bitcoin Core") + " " + tr("version") + " " + model->formatFullVersion();
/* On x86 add a bit specifier to the version so that users can distinguish between
* 32 and 64 bit builds. On other architectures, 32/64 bit may be more ambigious.
*/
#if defined(__x86_64__) #if defined(__x86_64__)
version += " " + tr("(%1-bit)").arg(64); version += " " + tr("(%1-bit)").arg(64);
#elif defined(__i386__ ) #elif defined(__i386__ )
version += " " + tr("(%1-bit)").arg(32); version += " " + tr("(%1-bit)").arg(32);
#endif #endif
if (about)
{
setWindowTitle(tr("About Bitcoin Core"));
/// HTML-format the license message from the core /// HTML-format the license message from the core
QString licenseInfo = QString::fromStdString(LicenseInfo()); QString licenseInfo = QString::fromStdString(LicenseInfo());
QString licenseInfoHTML = licenseInfo;
// Make URLs clickable // Make URLs clickable
QRegExp uri("<(.*)>", Qt::CaseSensitive, QRegExp::RegExp2); QRegExp uri("<(.*)>", Qt::CaseSensitive, QRegExp::RegExp2);
uri.setMinimal(true); // use non-greedy matching uri.setMinimal(true); // use non-greedy matching
licenseInfo = licenseInfo.replace(uri, "<a href=\"\\1\">\\1</a>"); licenseInfoHTML.replace(uri, "<a href=\"\\1\">\\1</a>");
// Replace newlines with HTML breaks // Replace newlines with HTML breaks
licenseInfo = licenseInfo.replace("\n\n", "<br><br>"); licenseInfoHTML.replace("\n\n", "<br><br>");
ui->versionLabel->setText(version + "<br><br>" + licenseInfo); ui->helpMessageLabel->setTextFormat(Qt::RichText);
ui->scrollArea->setVerticalScrollBarPolicy(Qt::ScrollBarAsNeeded);
text = version + "\n" + licenseInfo;
ui->helpMessageLabel->setText(version + "<br><br>" + licenseInfoHTML);
ui->helpMessageLabel->setWordWrap(true);
} else {
setWindowTitle(tr("Command-line options"));
QString header = tr("Usage:") + "\n" +
" bitcoin-qt [" + tr("command-line options") + "] " + "\n";
QString coreOptions = QString::fromStdString(HelpMessage(HMM_BITCOIN_QT));
QString uiOptions = tr("UI options") + ":\n" +
" -choosedatadir " + tr("Choose data directory on startup (default: 0)") + "\n" +
" -lang=<lang> " + tr("Set language, for example \"de_DE\" (default: system locale)") + "\n" +
" -min " + tr("Start minimized") + "\n" +
" -rootcertificates=<file> " + tr("Set SSL root certificates for payment request (default: -system-)") + "\n" +
" -splash " + tr("Show splash screen on startup (default: 1)");
ui->helpMessageLabel->setFont(GUIUtil::bitcoinAddressFont());
text = version + "\n" + header + "\n" + coreOptions + "\n" + uiOptions;
ui->helpMessageLabel->setText(text);
} }
} }
AboutDialog::~AboutDialog()
{
delete ui;
}
void AboutDialog::on_buttonBox_accepted()
{
close();
}
/** "Help message" dialog box */
HelpMessageDialog::HelpMessageDialog(QWidget *parent, bool versionOnly) :
QDialog(parent),
ui(new Ui::HelpMessageDialog)
{
ui->setupUi(this);
GUIUtil::restoreWindowGeometry("nHelpMessageDialogWindow", this->size(), this);
QString version = tr("Bitcoin Core") + " " + tr("version") + " " + QString::fromStdString(FormatFullVersion());
QString header = tr("Usage:") + "\n" +
" bitcoin-qt [" + tr("command-line options") + "] " + "\n";
QString coreOptions = QString::fromStdString(HelpMessage(HMM_BITCOIN_QT));
QString uiOptions = tr("UI options") + ":\n" +
" -choosedatadir " + tr("Choose data directory on startup (default: 0)") + "\n" +
" -lang=<lang> " + tr("Set language, for example \"de_DE\" (default: system locale)") + "\n" +
" -min " + tr("Start minimized") + "\n" +
" -rootcertificates=<file> " + tr("Set SSL root certificates for payment request (default: -system-)") + "\n" +
" -splash " + tr("Show splash screen on startup (default: 1)");
ui->helpMessageLabel->setFont(GUIUtil::bitcoinAddressFont());
// Set help message text
if(versionOnly)
ui->helpMessageLabel->setText(version + "\n" + QString::fromStdString(LicenseInfo()));
else
ui->helpMessageLabel->setText(version + "\n" + header + "\n" + coreOptions + "\n" + uiOptions);
}
HelpMessageDialog::~HelpMessageDialog() HelpMessageDialog::~HelpMessageDialog()
{ {
GUIUtil::saveWindowGeometry("nHelpMessageDialogWindow", this); GUIUtil::saveWindowGeometry("nHelpMessageDialogWindow", this);
@ -103,17 +84,17 @@ HelpMessageDialog::~HelpMessageDialog()
void HelpMessageDialog::printToConsole() void HelpMessageDialog::printToConsole()
{ {
// On other operating systems, the expected action is to print the message to the console. // On other operating systems, the expected action is to print the message to the console.
fprintf(stdout, "%s\n", qPrintable(ui->helpMessageLabel->text())); fprintf(stdout, "%s\n", qPrintable(text));
} }
void HelpMessageDialog::showOrPrint() void HelpMessageDialog::showOrPrint()
{ {
#if defined(WIN32) #if defined(WIN32)
// On Windows, show a message box, as there is no stderr/stdout in windowed applications // On Windows, show a message box, as there is no stderr/stdout in windowed applications
exec(); exec();
#else #else
// On other operating systems, print help text to console // On other operating systems, print help text to console
printToConsole(); printToConsole();
#endif #endif
} }

22
src/qt/utilitydialog.h
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@ -12,35 +12,16 @@ class BitcoinGUI;
class ClientModel; class ClientModel;
namespace Ui { namespace Ui {
class AboutDialog;
class HelpMessageDialog; class HelpMessageDialog;
} }
/** "About" dialog box */
class AboutDialog : public QDialog
{
Q_OBJECT
public:
explicit AboutDialog(QWidget *parent);
~AboutDialog();
void setModel(ClientModel *model);
private:
Ui::AboutDialog *ui;
private slots:
void on_buttonBox_accepted();
};
/** "Help message" dialog box */ /** "Help message" dialog box */
class HelpMessageDialog : public QDialog class HelpMessageDialog : public QDialog
{ {
Q_OBJECT Q_OBJECT
public: public:
explicit HelpMessageDialog(QWidget *parent, bool versionOnly); explicit HelpMessageDialog(QWidget *parent, bool about);
~HelpMessageDialog(); ~HelpMessageDialog();
void printToConsole(); void printToConsole();
@ -48,6 +29,7 @@ public:
private: private:
Ui::HelpMessageDialog *ui; Ui::HelpMessageDialog *ui;
QString text;
private slots: private slots:
void on_okButton_accepted(); void on_okButton_accepted();

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