git-svn-id: svn://db.shs.com.ru/libs@924 a8b55f48-bf90-11e4-a774-851b48703e85

2020-04-01 16:44:50 +00:00
parent f75697908e
commit 51e3fa45d6
5 changed files with 361 additions and 0 deletions
--- a/qad/application/aboutwindow.cpp
+++ b/qad/application/aboutwindow.cpp
@@ -0,0 +1,157 @@
+#include "aboutwindow.h"
+#include "ui_aboutwindow.h"
+#include "qad_types.h"
+#include <QApplication>
+#include <QScreen>
+#include <QFile>
+
+#if defined(Q_OS_ANDROID) || defined(Q_OS_IOS)
+#  define MOBILE_VIEW
+#endif
+
+QImage AboutWindow::logo;
+QVector<AboutWindow::SSPair> AboutWindow::versions, AboutWindow::builds;
+QString AboutWindow::comment;
+
+
+AboutWindow::AboutWindow(QWidget * parent): QDialog(parent), ui(new Ui::AboutWindow) {
+#ifdef ANDROID
+	setStyleSheet("font: 12pt \"DejaVu Sans\";");
+#endif
+	ui->setupUi(this);
+	QImage logo_im = logo;
+	if (logo_im.isNull())
+		logo_im.load(":/icons/splash.png");
+	setWindowTitle(QApplication::applicationName() + " - " + tr("About"));
+	QIcon ic = QApplication::windowIcon();
+	if (ic.isNull()) {
+		QWidgetList tlw = QApplication::topLevelWidgets();
+		foreach (QWidget * w, tlw)
+			if (!w->windowIcon().isNull()) {
+				ic = w->windowIcon();
+				break;
+			}
+	}
+	if (ic.isNull())
+		ic = QIcon(QPixmap::fromImage(logo_im));
+	setWindowIcon(ic);
+	QFormLayout  * lay = (QFormLayout*)(ui->groupVersions->layout());
+	foreach (SSPair p, versions) {
+		lay->addRow(p.first, new QLabel(p.second));
+	}
+	lay = (QFormLayout*)(ui->groupBuild->layout());
+	foreach (SSPair p, builds) {
+		lay->addRow(p.first, new QLabel(p.second));
+	}
+	ui->labelComment->setText(comment);
+	ui->labelComment->setHidden(comment.isEmpty());
+	//ui->labelArch->setText(QSysInfo::currentCpuArchitecture());
+	ui->labelAuthors->setText(authors());
+	connect(ui->buttonQt, SIGNAL(clicked()), qApp, SLOT(aboutQt()));
+#ifdef MOBILE_VIEW
+	ui->layoutMain->insertWidget(0, ui->imageView);
+	//ui->verticalSpacer->changeSize(1, 1, QSizePolicy::Preferred, QSizePolicy::Preferred);
+#endif
+#ifdef MOBILE_VIEW
+	ui->layoutMain->addSpacerItem(new QSpacerItem(1, 1, QSizePolicy::Preferred, QSizePolicy::Expanding));
+#else
+	QScreen * scr =
+#  if QT_VERSION >= 0x050A00
+					QApplication::screenAt(QCursor::pos());
+#  else
+					QApplication::screens()[0];
+#  endif
+	if (scr) {
+		QRect r;
+		r.setSize(scr->availableSize() / 2);
+		r.moveCenter(scr->availableGeometry().center());
+		setGeometry(r);
+	}
+#endif
+}
+
+
+AboutWindow::~AboutWindow() {
+	delete ui;
+}
+
+
+void AboutWindow::setLogo(QImage im) {
+	logo = im;
+}
+
+
+void AboutWindow::addVersion(QString name, QString version) {
+	if (!name.endsWith(":")) name.append(":");
+	foreach (const SSPair & p, versions) {
+		if (p.first == name) return;
+	}
+	versions << SSPair(name, version);
+}
+
+
+void AboutWindow::addBuildInfo(QString name, QString value) {
+	if (!name.endsWith(":")) name.append(":");
+	foreach (const SSPair & p, builds) {
+		if (p.first == name) return;
+	}
+	builds << SSPair(name, value);
+}
+
+
+void AboutWindow::setComment(QString text) {
+	comment = text;
+}
+
+
+void AboutWindow::show() {
+	AboutWindow w;
+	w.exec();
+}
+
+
+int AboutWindow::exec() {
+#ifdef MOBILE_VIEW
+	showFullScreen();
+	//setWindowState(Qt::WindowFullScreen);
+#endif
+	return QDialog::exec();
+}
+
+
+void AboutWindow::changeEvent(QEvent *e) {
+	QDialog::changeEvent(e);
+	switch (e->type()) {
+	case QEvent::LanguageChange:
+		ui->retranslateUi(this);
+		break;
+	case QEvent::FontChange:
+	case QEvent::Polish:
+		ui->buttonOK->setIconSize(preferredIconSize(2., this));
+		ui->buttonQt->setIconSize(preferredIconSize(2., this));
+		break;
+	default: break;
+	}
+}
+
+
+QString AboutWindow::authors() {
+	QFile f(":/authors.txt");
+	if (!f.open(QIODevice::ReadOnly)) return QString();
+	QString ret;
+	QTextStream ts(&f);
+	ts.readLine();
+	QStringList sl;
+	while (!ts.atEnd()) {
+		QString l = ts.readLine();
+		if (l.isEmpty()) continue;
+		QString name, mail;
+		sl = l.split(";");
+		if (sl.size() > 0) name = sl[0].trimmed();
+		if (sl.size() > 1) mail = sl[1].trimmed();
+		if (!ret.isEmpty()) ret += "\n";
+		ret += QString("%1 (%2)").arg(name, mail);
+	}
+	return ret;
+}
+