init

[qstardict] / qstardict / popupwindow.cpp

diff --git a/qstardict/popupwindow.cpp b/qstardict/popupwindow.cpp
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+++ b/qstardict/popupwindow.cpp
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+/*****************************************************************************
+ * popupwindow.cpp - QStarDict, a StarDict clone written with using Qt       *
+ * Copyright (C) 2007 Alexander Rodin                                        *
+ *                                                                           *
+ * 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 2 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, write to the Free Software Foundation, Inc.,   *
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.               *
+ *****************************************************************************/
+
+#include "popupwindow.h"
+
+#include <QGridLayout>
+#include <QMouseEvent>
+#include <QSettings>
+#include <QRegExp>
+#include "dictwidget.h"
+#include "keyboard.h"
+#include "selection.h"
+#include "application.h"
+#include "speaker.h"
+
+namespace QStarDict
+{
+
+PopupWindow::PopupWindow(QWidget *parent)
+        : ResizablePopup(parent)
+{
+    m_dict = 0;
+    translationView = new DictWidget(this);
+    translationView->setFrameStyle(QFrame::NoFrame);
+    translationView->setDict(m_dict);
+    translationView->setMouseTracking(true);
+    QGridLayout *mainLayout = new QGridLayout(this);
+    mainLayout->setMargin(0);
+    mainLayout->addWidget(translationView);
+
+    m_selection = new Selection(this);
+    connect(m_selection, SIGNAL(changed(const QString&)), this, SLOT(selectionChanged(const QString&)));
+
+    loadSettings();
+}
+
+PopupWindow::~PopupWindow()
+{
+    saveSettings();
+}
+
+void PopupWindow::loadSettings()
+{
+    QSettings config;
+    setScan(config.value("PopupWindow/scan", true).toBool());
+    setModifierKey(config.value("PopupWindow/modifierKey", 0).toInt());
+    setShowIfNotFound(config.value("PopupWindow/showIfNotFound", false).toBool());
+    setWindowOpacity(config.value("PopupWindow/opacity", 1.0).toDouble());
+    setTimeoutBeforeHide(config.value("PopupWindow/timeoutBeforeHide", 500).toInt());
+    setDefaultSize(config.value("PopupWindow/defaultSize", QSize(320, 240)).toSize());
+    setPronounceWord(config.value("PopupWindow/pronounceWord", true).toBool());
+    setDefaultStyleSheet(config.value("PopupWindow/defaultStyleSheet", defaultStyleSheet()).toString());
+}
+
+void PopupWindow::saveSettings()
+{
+    QSettings config;
+    config.setValue("PopupWindow/scan", isScan());
+    config.setValue("PopupWindow/modifierKey", m_modifierKey);
+    config.setValue("PopupWindow/showIfNotFound", m_showIfNotFound);
+    config.setValue("PopupWindow/opacity", windowOpacity());
+    config.setValue("PopupWindow/timeoutBeforeHide", timeoutBeforeHide());
+    config.setValue("PopupWindow/defaultSize", defaultSize());
+    config.setValue("PopupWindow/pronounceWord", pronounceWord());
+    config.setValue("PopupWindow/defaultStyleSheet", defaultStyleSheet());
+}
+
+void PopupWindow::setScan(bool scan)
+{
+    m_selection->setScan(scan);
+    emit scanChanged(scan);
+}
+
+bool PopupWindow::isScan() const
+{
+    return m_selection->isScan();
+}
+
+void PopupWindow::setDict(DictCore *dict)
+{
+    translationView->setDict(dict);
+    m_dict = dict;
+}
+
+void PopupWindow::selectionChanged(const QString &text)
+{
+    if (m_modifierKey && ! Keyboard::activeModifiers().testFlag(static_cast<Qt::KeyboardModifier>(m_modifierKey)))
+        return;
+    showTranslation(text);
+}
+
+void PopupWindow::showTranslation(const QString &text)
+{
+    QString simpl = text.simplified();
+    simpl.remove(QRegExp("[&%-/+?\\*#!:\\(\\)\\[\\]]+"));
+    if (simpl.isEmpty())
+        return;
+
+    bool isFound = m_dict->isTranslatable(simpl);
+
+    if (m_showIfNotFound || isFound)
+    {
+        translationView->translate(simpl);
+        translationView->clearHistory();
+        popup();
+        if (isFound && m_pronounceWord)
+            Application::instance()->speaker()->speak(simpl);
+    }
+}
+
+}
+
+// vim: tabstop=4 softtabstop=4 shiftwidth=4 expandtab cindent textwidth=120 formatoptions=tc
+