-#include "common.h"
-#include "simpletextview.h"
#include "mainwindow.h"
+#include "preferences.h"
+#include "simpletextview.h"
#include <QDebug>
#include <QMenu>
#include <QShortcut>
#include <QTextCodec>
#include <QStatusBar>
-
+#include <QApplication>
+
+///////////////////////////////////////////////////////////////////////////////
+/// \brief SimpleTextView::SimpleTextView
+/// \param parent 親ウィジェット
+///
+/// コンストラクタ
+///
SimpleTextView::SimpleTextView(QWidget *parent) :
QPlainTextEdit(parent),
- m_convEUC(NULL),
- m_convJIS(NULL),
- m_convSJIS(NULL),
- m_convUTF8(NULL),
- m_convUTF16BE(NULL),
- m_convUTF16LE(NULL),
- m_back(NULL)
+ AbstractView(),
+ m_source()
{
setReadOnly(true);
+ setContextMenuPolicy(Qt::NoContextMenu);
+}
- QSettings settings;
- QPalette palette = this->palette();
- palette.setColor(QPalette::Base,
- settings.value(IniKey_ViewColorBgNormal).value<QColor>());
- palette.setColor(QPalette::Text,
- settings.value(IniKey_ViewColorFgNormal).value<QColor>());
- setPalette(palette);
-
- QFont font = this->font();
-#ifdef Q_OS_MAC
- font.setFamily("Menlo");
-#else
- font.setFamily("ＭＳ ゴシック");
-#endif
- setFont(font);
-
- setContextMenuPolicy(Qt::DefaultContextMenu);
- m_convEUC = new QAction(tr("EUC-JPで再読込"), this);
- m_convJIS = new QAction(tr("ISO 2022-JP(JIS)で再読込"), this);
- m_convSJIS = new QAction(tr("Shift-JISで再読込"), this);
- m_convUTF8 = new QAction(tr("UTF-8で再読込"), this);
- m_convUTF16 = new QAction(tr("UTF-16で再読込"), this);
- m_convUTF16BE = new QAction(tr("UTF-16BEで再読込"), this);
- m_convUTF16LE = new QAction(tr("UTF-16LEで再読込"), this);
- m_back = new QAction(tr("戻る"), this);
+///////////////////////////////////////////////////////////////////////////////
+/// \brief SimpleTextView::initialize
+/// \param w メインウィンドウオブジェクト
+///
+/// 初期化処理を行います。
+///
+void SimpleTextView::initialize(MainWindow *w)
+{
+ qDebug() << "SimpleTextView::initialize()";
- m_convEUC->setShortcut(QKeySequence("E"));
- m_convJIS->setShortcut(QKeySequence("J"));
- m_convSJIS->setShortcut(QKeySequence("S"));
- m_convUTF8->setShortcut(QKeySequence("U"));
- m_convUTF8->setShortcut(QKeySequence("I"));
- m_convUTF16BE->setShortcut(QKeySequence("J"));
- m_convUTF16LE->setShortcut(QKeySequence("N"));
- m_back->setShortcut(QKeySequence("Return"));
+ connect(this, SIGNAL(statusChanged(QString)), w, SLOT(view_statusChanged(QString)));
+ connect(this, SIGNAL(copyAvailable(bool)), w, SLOT(view_copyAvailable(bool)));
- connect(m_convEUC, SIGNAL(triggered()), this, SLOT(convertFromEUC()));
- connect(m_convJIS, SIGNAL(triggered()), this, SLOT(convertFromJIS()));
- connect(m_convSJIS, SIGNAL(triggered()), this, SLOT(convertFromSJIS()));
- connect(m_convUTF8, SIGNAL(triggered()), this, SLOT(convertFromUTF8()));
- connect(m_convUTF16, SIGNAL(triggered()), this, SLOT(convertFromUTF16()));
- connect(m_convUTF16BE, SIGNAL(triggered()), this, SLOT(convertFromUTF16BE()));
- connect(m_convUTF16LE, SIGNAL(triggered()), this, SLOT(convertFromUTF16LE()));
- connect(m_back, SIGNAL(triggered()), this, SLOT(back()));
+ installEventFilter(w);
}
+///////////////////////////////////////////////////////////////////////////////
+/// \brief SimpleTextView::setSource
+/// \param source 表示するデータ
+///
+/// データを表示します。
+///
void SimpleTextView::setSource(const QByteArray &source)
{
+ qDebug() << "SimpleTextView::setSource()" << source.size();
+
m_source = source;
+ if (m_source.size() == 0) {
+ setPlainText("");
+ emit statusChanged("");
+ return;
+ }
- // BOMで文字コードを判別する
- const char UTF8_BOM[] = { 0xEF, 0xBB, 0xBF };
- const char UTF16BE_BOM[] = { 0xFE, 0xFF };
- const char UTF16LE_BOM[] = { 0xFF, 0xFE };
+ std::string code = detectCode(m_source.left(1024));
+ QTextCodec *codec = QTextCodec::codecForName(code.c_str());
- if (m_source.indexOf(QByteArray(UTF8_BOM)) == 0) {
- qDebug() << "Detect UTF-8 BOM";
- convertFromUTF8();
- }
- else if (m_source.indexOf(QByteArray(UTF16BE_BOM)) == 0 ||
- m_source.indexOf(QByteArray(UTF16LE_BOM)) == 0)
- {
- qDebug() << "Detect UTF-16 BOM";
- convertFromUTF16();
- }
+ setPlainText(codec->toUnicode(m_source));
- QByteArray first1KB = m_source.left(1024);
- // 文字コードを示す文字列で判別する
+ emit statusChanged(code.c_str());
+}
+
+void SimpleTextView::convertFromEUC()
+{
+ QTextCodec *codec = QTextCodec::codecForName("EUC-JP");
+ setPlainText(codec->toUnicode(m_source));
+ emit statusChanged("EUC-JP");
+}
+
+void SimpleTextView::convertFromJIS()
+{
+ QTextCodec *codec = QTextCodec::codecForName("ISO 2022-JP");
+ setPlainText(codec->toUnicode(m_source));
+ emit statusChanged("ISO 2022-JP");
+}
+
+void SimpleTextView::convertFromSJIS()
+{
+ QTextCodec *codec = QTextCodec::codecForName("Shift-JIS");
+ setPlainText(codec->toUnicode(m_source));
+ emit statusChanged("Shift-JIS");
+}
+
+void SimpleTextView::convertFromUTF8()
+{
QTextCodec *codec = QTextCodec::codecForName("UTF-8");
- QString text = codec->toUnicode(first1KB).toLower();
- if (text.indexOf("utf8") != -1 || text.indexOf("utf-8") != -1) {
- convertFromUTF8();
- return;
- }
- if (text.indexOf("sjis") != -1 || text.indexOf("shift-jis") != -1 ||
- text.indexOf("shift_jis") != -1)
- {
- convertFromSJIS();
- return;
- }
- if (text.indexOf("euc") != -1 || text.indexOf("euc-jp") != -1 ||
- text.indexOf("euc_jp") != -1)
- {
- convertFromEUC();
- return;
- }
- if (text.indexOf("jis") != -1 || text.indexOf("iso 2022-jp") != -1) {
- convertFromJIS();
- return;
- }
+ setPlainText(codec->toUnicode(m_source));
+ emit statusChanged("UTF-8");
+}
+
+void SimpleTextView::convertFromUTF16()
+{
+ QTextCodec *codec = QTextCodec::codecForName("UTF-16");
+ setPlainText(codec->toUnicode(m_source));
+ emit statusChanged("UTF-16");
+}
- std::string code = detectCode(first1KB);
- codec = QTextCodec::codecForName(code.c_str());
+void SimpleTextView::convertFromUTF16BE()
+{
+ QTextCodec *codec = QTextCodec::codecForName("UTF-16BE");
+ setPlainText(codec->toUnicode(m_source));
+ emit statusChanged("UTF-16BE");
+}
+
+void SimpleTextView::convertFromUTF16LE()
+{
+ QTextCodec *codec = QTextCodec::codecForName("UTF-16LE");
setPlainText(codec->toUnicode(m_source));
- getMainWnd()->statusBar()->showMessage(code.c_str());
+ emit statusChanged("UTF-16LE");
}
// http://dobon.net/vb/dotnet/string/detectcode.html より拝借
if (b1 <= 0x06 || b1 == 0x7F || b1 == 0xFF) {
//'binary'
isBinary = true;
- if (b1 == 0x00 && i < len - 1 && bytes[i + 1] <= 0x7F) {
+ if (b1 == 0x00 && i < len - 1 && static_cast<byte>(bytes[i + 1]) <= 0x7F) {
return "UTF-16LE";
}
}
#endif
}
-void SimpleTextView::convertFromEUC()
-{
- QTextCodec *codec = QTextCodec::codecForName("EUC-JP");
- setPlainText(codec->toUnicode(m_source));
- getMainWnd()->statusBar()->showMessage("EUC-JP");
-}
-
-void SimpleTextView::convertFromJIS()
-{
- QTextCodec *codec = QTextCodec::codecForName("ISO 2022-JP");
- setPlainText(codec->toUnicode(m_source));
- getMainWnd()->statusBar()->showMessage("ISO 2022-JP");
-}
-void SimpleTextView::convertFromSJIS()
+void SimpleTextView::scaleUp()
{
- QTextCodec *codec = QTextCodec::codecForName("Shift-JIS");
- setPlainText(codec->toUnicode(m_source));
- getMainWnd()->statusBar()->showMessage("Shift-JIS");
+ qDebug() << "SimpleTextView::scaleUp()";
+ Preferences prefs(this);
+ QFont font = prefs.getTextViewFont();
+ font.setPointSize(font.pointSize() + 1);
+ prefs.setTextViewFont(font);
}
-void SimpleTextView::convertFromUTF8()
+void SimpleTextView::scaleDown()
{
- QTextCodec *codec = QTextCodec::codecForName("UTF-8");
- setPlainText(codec->toUnicode(m_source));
- getMainWnd()->statusBar()->showMessage("UTF-8");
-}
-
-void SimpleTextView::convertFromUTF16()
-{
- QTextCodec *codec = QTextCodec::codecForName("UTF-16");
- setPlainText(codec->toUnicode(m_source));
- getMainWnd()->statusBar()->showMessage("UTF-16");
-}
-
-void SimpleTextView::convertFromUTF16BE()
-{
- QTextCodec *codec = QTextCodec::codecForName("UTF-16BE");
- setPlainText(codec->toUnicode(m_source));
- getMainWnd()->statusBar()->showMessage("UTF-16BE");
-}
+ qDebug() << "SimpleTextView::scaleDown()";
-void SimpleTextView::convertFromUTF16LE()
-{
- QTextCodec *codec = QTextCodec::codecForName("UTF-16LE");
- setPlainText(codec->toUnicode(m_source));
- getMainWnd()->statusBar()->showMessage("UTF-16LE");
-}
-
-void SimpleTextView::back()
-{
- emit viewFinished(this);
-}
-
-void SimpleTextView::keyPressEvent(QKeyEvent *event)
-{
- QString modifier = QString::null;
- if (event->modifiers() & Qt::ShiftModifier) { modifier += "Shift+"; }
- if (event->modifiers() & Qt::ControlModifier) { modifier += "Ctrl+"; }
- if (event->modifiers() & Qt::AltModifier) { modifier += "Alt+"; }
- if (event->modifiers() & Qt::MetaModifier) { modifier += "Meta+"; }
-
- QString key = QKeySequence(event->key()).toString();
- QString ksq = QKeySequence(modifier + key).toString();
-
- if (ksq == "Return" || ksq == "Backspace" || ksq == "W") {
- emit viewFinished(this);
- event->accept();
- return;
- }
-
- if (!ksq.isEmpty()) {
- foreach (QObject *obj, this->children()) {
- QAction *action = qobject_cast<QAction*>(obj);
- if (action && action->isEnabled()) {
- foreach (const QKeySequence &keySeq, action->shortcuts()) {
- if (ksq == keySeq.toString()) {
- qDebug() << "emit " << ksq << " " << action->objectName();
- emit action->triggered();
- event->accept();
- return;
- }
- }
- }
- }
-
- foreach (QObject *obj, getMainWnd()->children()) {
- QAction *action = qobject_cast<QAction*>(obj);
- if (action && action->isEnabled()) {
- foreach (const QKeySequence &keySeq, action->shortcuts()) {
- if (ksq == keySeq.toString()) {
- qDebug() << "emit " << ksq << " " << action->objectName();
- emit action->triggered();
- event->accept();
- return;
- }
- }
- }
- }
- }
-
- if (ksq != "Down" && ksq != "Up") {
- qDebug() << ksq;
- }
-
- QPlainTextEdit::keyPressEvent(event);
-}
-
-
-void SimpleTextView::contextMenuEvent(QContextMenuEvent *event)
-{
- qDebug() << "contextMenuEvent();";
- QMenu menu(this);
- menu.addAction(m_convEUC);
- menu.addAction(m_convJIS);
- menu.addAction(m_convSJIS);
- menu.addAction(m_convUTF8);
- menu.addAction(m_convUTF16BE);
- menu.addAction(m_convUTF16LE);
- menu.addAction(m_back);
- menu.exec(event->globalPos());
+ Preferences prefs(this);
+ QFont font = prefs.getTextViewFont();
+ font.setPointSize(font.pointSize() - 1);
+ prefs.setTextViewFont(font);
}
OSDN Git Service
