Continues migration with DDS, Common

Lts/Common/LtsWidgets/lts_info_dialog.cpp

@@ -0,0 +1,81 @@
+
+
+
+#include "lts_info_dialog.h"
+#include "ui_lts_info_dialog.h"
+
+#include <QPixmap>
+#include <QFile>
+#include <QDebug>
+
+
+#ifndef LTS_VERSION_MAJOR
+  #define LTS_VERSION_MAJOR "undefined"
+#endif
+#ifndef LTS_VERSION_MINOR
+  #define LTS_VERSION_MINOR "undefined"
+#endif
+#ifndef LTS_VERSION_PATCH
+  #define LTS_VERSION_PATCH "undefined"
+#endif
+#ifndef LTS_VERSION_DATE
+  #define LTS_VERSION_DATE "undefined"
+#endif
+#ifndef JENKINS_BUILD_NUMBER
+  #define JENKINS_BUILD_NUMBER "unknown"
+#endif
+static const char ver_major[] = LTS_VERSION_MAJOR;
+static const char ver_minor[] = LTS_VERSION_MINOR;
+static const char ver_patch[] = LTS_VERSION_PATCH;
+static const char ver_date[] = LTS_VERSION_DATE;
+static const char ver_jenkins[] = JENKINS_BUILD_NUMBER;
+
+namespace LtsWidgets
+{
+
+LtsInfoDialog::LtsInfoDialog(QWidget *parent)
+  : LtsFramelessDialog(parent)
+  , m_ui(new Ui::LtsInfoDialog)
+{
+  m_ui->setupUi(this);
+
+  QFont f = font();
+  f.setBold(true);
+  m_ui->lblVersion->setFont(f);
+  m_ui->lblDate->setFont(f);
+
+  const QString versionString = QStringLiteral("%1.%2-%3 (rev: %4)")
+      .arg(QString::fromLatin1(ver_major),
+           QString::fromLatin1(ver_minor),
+           QString::fromLatin1(ver_jenkins),
+           QString::fromLatin1(ver_patch));
+  m_ui->lblVersion->setText(versionString);
+  m_ui->lblDate->setText(QString::fromLatin1(ver_date));
+
+  
+  QString projectLogoFilename(QStringLiteral(":project/login_logo.png"));
+  if (!QFile(projectLogoFilename).exists())
+    projectLogoFilename = QStringLiteral(":/project/logo.png");
+
+  QPixmap pixmap(projectLogoFilename);
+
+  if (pixmap.isNull())
+  {
+    qWarning() << "LtsInfoDialog: project logo missing or is not an valid image " << projectLogoFilename;
+  }
+  else
+  {
+    int max = m_ui->lblProjectLogo->maximumHeight();
+    pixmap = pixmap.scaled(999, max * 0.85f, Qt::KeepAspectRatio, Qt::SmoothTransformation);
+    m_ui->lblProjectLogo->setPixmap(pixmap);
+  }
+  connect(m_ui->pbClose, &QPushButton::clicked, this, &LtsInfoDialog::close);
+}
+
+
+LtsInfoDialog::~LtsInfoDialog()
+{
+  delete m_ui;
+}
+
+}