Fix:#183 "Display logging output in a console and able to show and hide"

2026-04-17 21:19:20 +02:00 · 2016-01-21 21:54:34 +00:00
parent efe5c8f02a
commit 156e74acd5
9 changed files with 246 additions and 13 deletions
--- a/ConsoleWindow.cpp
+++ b/ConsoleWindow.cpp
@@ -0,0 +1,132 @@
+/*
+ * ConsoleWindow.cpp
+ *
+ * (c) 2016 Dame Diongue -- baydamd(@)gmail(.)com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "ConsoleWindow.h"
+#include <QtWidgets>
+
+ConsoleWindow* ConsoleWindow::_singleton = NULL;
+
+ConsoleWindow::ConsoleWindow(QWidget *parent) : QMainWindow(parent)
+{
+  // Set Fixed size
+  resize(CONSOLE_WINDOW_DEFAULT_WIDTH, CONSOLE_WINDOW_DEFAULT_HEIGHT);
+  setMinimumSize(CONSOLE_WINDOW_DEFAULT_WIDTH, CONSOLE_WINDOW_DEFAULT_HEIGHT);
+  // Create console
+  _console = new QPlainTextEdit(this);
+  // Make read-only but allow copy of text
+  _console->setReadOnly(true);
+  // Create and customize font
+  QFont font(QFont(":/base-font", 10, QFont::Medium));
+  font.setStyleHint(QFont::Monospace, QFont::PreferAntialias);
+  _console->setFont(font);
+  // Set color scheme
+  QPalette scheme = palette();
+  scheme.setColor(QPalette::Base, Qt::black);
+  scheme.setColor(QPalette::Text, Qt::white);
+  _console->setPalette(scheme);
+
+  // Create view elements
+  createActions();
+  createMenu();
+
+  // Set window title
+  setWindowTitle(tr("Message Log Output - Mapmap"));
+  // Set main widget
+  setCentralWidget(_console);
+}
+
+ConsoleWindow *ConsoleWindow::getInstance()
+{
+  if (!_singleton)
+    _singleton = new ConsoleWindow;
+
+  return _singleton;
+}
+
+void ConsoleWindow::createActions()
+{
+  // Quit
+  quitAction = new QAction(tr("&Close"), this);
+  quitAction->setShortcut(QKeySequence::Close);
+  quitAction->setStatusTip(tr("Close the console"));
+  connect(quitAction, SIGNAL(triggered(bool)), this, SLOT(close()));
+}
+
+void ConsoleWindow::createMenu()
+{
+  // File menu
+  fileMenu = menuBar()->addMenu(tr("&File"));
+  fileMenu->addSeparator();
+  fileMenu->addAction(quitAction);
+}
+
+void ConsoleWindow::messageLog(QtMsgType type, const QMessageLogContext &context, const QString &msg)
+{
+  // Message
+  QByteArray message = msg.toLocal8Bit();
+  // Context
+  QString contexts(QStringLiteral("%1:%2").arg(context.file).arg(context.line));
+  // Date and time
+  QString time(QDateTime::currentDateTime().toString(tr("MMM dd yy HH:mm")));
+  // Output
+  QString output;
+
+  switch (type) {
+  case QtDebugMsg:
+    output = time + " | Debug: " + QString(message.constData()) + " - " + contexts;
+    break;
+  case QtInfoMsg:
+    output = time + " | Info: " + QString(message.constData()) + " - " + contexts;
+    break;
+  case QtWarningMsg:
+    output = time + " | Warning: " + QString(message.constData()) + " - " + contexts;
+    break;
+  case QtCriticalMsg:
+    output = time + " | Critical: " + QString(message.constData()) + " - " + contexts;
+    break;
+  case QtFatalMsg:
+    output = time + " | Fatal: " + QString(message.constData()) + " - " + contexts;
+    abort();
+  }
+  // Print in console
+  _console->appendPlainText(output);
+}
+
+void ConsoleWindow::closeEvent(QCloseEvent *event)
+{
+  // Send signal if the window is closed
+  emit windowClosed();
+  event->accept();
+}
+
+void ConsoleWindow::kill()
+{
+  if (_singleton) {
+    delete _singleton;
+    _singleton = NULL;
+  }
+}
+
+ConsoleWindow::~ConsoleWindow()
+{
+  kill();
+}
+
+
+