diff options
| -rw-r--r-- | gpg4usb.pro | 6 | ||||
| -rw-r--r-- | gpgwin.cpp | 19 | ||||
| -rw-r--r-- | textedit.cpp | 383 | ||||
| -rw-r--r-- | textedit.h | 28 |
4 files changed, 355 insertions, 81 deletions
diff --git a/gpg4usb.pro b/gpg4usb.pro index 0971ea6..25265f1 100644 --- a/gpg4usb.pro +++ b/gpg4usb.pro @@ -26,7 +26,8 @@ HEADERS += attachments.h \ keydetailsdialog.h \ settingsdialog.h \ attachmenttablemodel.h \ - textedit.h + textedit.h \ + editorpage.h SOURCES += attachments.cpp \ context.cpp \ gpgwin.cpp \ @@ -39,7 +40,8 @@ SOURCES += attachments.cpp \ keydetailsdialog.cpp \ settingsdialog.cpp \ attachmenttablemodel.cpp \ - textedit.cpp + textedit.cpp \ + editorpage.cpp RC_FILE = gpg4usb.rc # comment out line below for static building @@ -437,16 +437,17 @@ void GpgWin::encrypt() QStringList *uidList = mKeyList->getChecked(); QByteArray *tmp = new QByteArray(); - if (mCtx->encrypt(uidList, edit->toPlainText().toUtf8(), tmp)) { +// if (mCtx->encrypt(uidList, edit.curTextPage.toPlainText().toUtf8(), tmp)) { + if (mCtx->encrypt(uidList, edit->curTextPage()->toPlainText().toUtf8(), tmp)) { QString *tmp2 = new QString(*tmp); - edit->setPlainText(*tmp2); + edit->curTextPage()->setPlainText(*tmp2); } } void GpgWin::decrypt() { QByteArray *decrypted = new QByteArray(); - QByteArray text = edit->toPlainText().toAscii(); // TODO: toUtf8() here? + QByteArray text = edit->curTextPage()->toPlainText().toAscii(); // TODO: toUtf8() here? preventNoDataErr(&text); mCtx->decrypt(text, decrypted); if (!decrypted->isEmpty()) { @@ -479,7 +480,7 @@ void GpgWin::decrypt() } } - edit->setPlainText(QString::fromUtf8(*decrypted)); + edit->curTextPage()->setPlainText(QString::fromUtf8(*decrypted)); //edit->setPlainText(*decrypted); } } @@ -566,7 +567,7 @@ void GpgWin::preventNoDataErr(QByteArray *in) void GpgWin::importKeyFromEdit() { - mCtx->importKey(edit->toPlainText().toAscii()); + mCtx->importKey(edit->curTextPage()->toPlainText().toAscii()); } void GpgWin::importKeyFromClipboard() @@ -613,15 +614,15 @@ void GpgWin::sign() { QStringList *uidList = mKeyList->getChecked(); QByteArray *tmp = new QByteArray(); - if (mCtx->sign(uidList, edit->toPlainText().toUtf8(), tmp)) { + if (mCtx->sign(uidList, edit->curTextPage()->toPlainText().toUtf8(), tmp)) { QString *tmp2 = new QString(*tmp); - edit->setPlainText(*tmp2); + edit->curTextPage()->setPlainText(*tmp2); } } void GpgWin::verify() { - mCtx->verify(edit->toPlainText().toUtf8()); + mCtx->verify(edit->curTextPage()->toPlainText().toUtf8()); } @@ -673,7 +674,7 @@ void GpgWin::appendSelectedKeys() QByteArray *keyArray = new QByteArray(); mCtx->exportKeys(mKeyList->getSelected(), keyArray); - edit->appendPlainText(*keyArray); + edit->curTextPage()->appendPlainText(*keyArray); } void GpgWin::fileEncryption() diff --git a/textedit.cpp b/textedit.cpp index 07d3fbe..dc183dc 100644 --- a/textedit.cpp +++ b/textedit.cpp @@ -21,15 +21,325 @@ #include "QDebug" #include "QUrl" +#include "textedit.h" + class QFileDialog; class QMessageBox; -#include "textedit.h" -TextEdit::TextEdit(QWidget *parent) +TextEdit::TextEdit() { + countPage = 0; + tabWidget = new QTabWidget(this); + tabWidget->setMovable(true); + tabWidget->setTabsClosable(true); + tabWidget->setDocumentMode(true); + + QVBoxLayout *layout = new QVBoxLayout; + layout->addWidget(tabWidget); + layout->setContentsMargins(0, 0, 0, 0); + layout->setSpacing(0); + setLayout(layout); + + connect(tabWidget, SIGNAL(tabCloseRequested(int)), this, SLOT(removeTab(int))); +// connect(tabWidget, SIGNAL(currentChanged(int)), this, SLOT(curSyntaxHiglight())); + newFile(); setAcceptDrops(true); } + +/*void TextEditor::closeEvent(QCloseEvent *event) +{ + int curIndex = tabWidget->count(); + bool answ = true; + + + while (curIndex >= 1 && answ == true) + { + answ = closeFile(); + + curIndex--; + } + + + if (answ == true) + { + writeSettings(); + event->accept(); + } + else + { + event->ignore(); + } +} +*/ +void TextEdit::newFile() +{ + QString header = "new " + + QString::number(++countPage); + + tabWidget->addTab(new EditorPage(), header); + tabWidget->setCurrentIndex(tabWidget->count() - 1); + +// setCursorPosition(); + } + + +void TextEdit::open() +{ + QString fileName = QFileDialog::getOpenFileName(this, tr("Open file"), + QDir::currentPath()); + setCurrentFile(fileName); + + if (!fileName.isEmpty()) + { + EditorPage *page = new EditorPage(fileName); + QFile file(fileName); + + if (file.open(QIODevice::ReadOnly | QIODevice::Text)) + { + QTextStream in(&file); + QApplication::setOverrideCursor(Qt::WaitCursor); + page->getTextPage()->setPlainText(in.readAll()); + + QTextDocument *document = page->getTextPage()->document(); + document->setModified(false); + + tabWidget->addTab(page, strippedName(fileName)); + tabWidget->setCurrentIndex(tabWidget->count() - 1); + QApplication::restoreOverrideCursor(); + // setCursorPosition(); + //enableAction(true); + } + else + { + QMessageBox::warning(this, tr("Application"), + tr("Cannot read file %1:\n%2.") + .arg(fileName) + .arg(file.errorString())); + } + } +} + + +void TextEdit::save() +{ + QString fileName = curPage()->getFilePath(); + + // åñëè òåêóùàÿ ñòðàíèöà íå ñîäåðæèò + // ïóòè ê ôàéëó òî + if (fileName.isEmpty()) + { + // ñîõðàíÿåì åå ïîä íîâûì èìåíåì + saveAs(); + } + else + { + // èíà÷å ñîõðàíÿåì ôàéë + // ïîä òåêóùåì èìåíåì + saveFile(fileName); + } +} + + +bool TextEdit::saveFile(const QString &fileName) +{ + if (fileName.isEmpty()) + { + return false; + } + + + QFile textFile(fileName); + + // åñëè óäàëîñü îòêðûòü ôàéë òî + if (textFile.open(QIODevice::WriteOnly | QIODevice::Text)) + { + QTextStream outputStream(&textFile); + EditorPage *page = curPage(); + + // çàïèñûâàåì â íåãî âåñü òåêñò, + // êîòîðûé áûë íà ñòðàíèöå + outputStream << page->getTextPage()->toPlainText(); + + // ïîìå÷àåì äîêóìåíò ÷òî îí íå èçìåíÿëñÿ + QTextDocument *document = page->getTextPage()->document(); + document->setModified(false); + + int curIndex = tabWidget->currentIndex(); + tabWidget->setTabText(curIndex, strippedName(fileName)); + + // statusBar()->showMessage(tr("File saved"), 2000); + + return true; + } + else + { + // statusBar()->showMessage(tr("Error save file"), 2000); + + return false; + } +} + + +bool TextEdit::saveAs() +{ + QString fileName = QFileDialog::getSaveFileName(this, tr("Save file"), + QDir::currentPath()); + + return saveFile(fileName); +} + + +bool TextEdit::closeFile() +{ + if (tabWidget->count() != 0) + { + + if (maybeSave()) + { + int tabIndex = tabWidget->currentIndex(); + tabWidget->setCurrentIndex(tabIndex); + + curPage()->close(); + + tabWidget->removeTab(tabIndex); + + + if (tabWidget->count() == 0) + { + // enableAction(false); + } + + return true; + } + + return false; + } + return false; +} + + +void TextEdit::removeTab(int index) +{ + if (tabWidget->count() != 0) + { + if (maybeSave()) + { + tabWidget->setCurrentIndex(index); + + curPage()->close(); + + tabWidget->removeTab(index); + } + } + + + if (tabWidget->count() == 0) + { + // enableAction(false); + } +} + +void TextEdit::cut() +{ + curTextPage()->cut(); +} + + +void TextEdit::copy() +{ + curTextPage()->copy(); +} + + +void TextEdit::paste() +{ + curTextPage()->paste(); +} + + +void TextEdit::undo() +{ + curTextPage()->undo(); +} + + +void TextEdit::redo() +{ + curTextPage()->redo(); +} + +void TextEdit::selectAll() +{ + curTextPage()->selectAll(); +} + +bool TextEdit::maybeSave() +{ + EditorPage *page = curPage(); + + // åñëè íå îñòàëîñü íè îäíîé çàêëàäêè òî + if (page == 0) + { + return false; + } + + QTextDocument *document = page->getTextPage()->document(); + + // åñëè áûëè èçìåíåíèÿ â òåêñòå òî + if (document->isModified()) + { + int result = QMessageBox::information(this, tr("Save"),tr("Save file ?"), + QMessageBox::Yes, QMessageBox::No, + QMessageBox::Cancel); + + + if (result == QMessageBox::Yes) + { + // ïîëó÷àåì ïóòü äî ôàéëà êîòîðûé õðàíèò êàæäàÿ ñòðàíèöà + QString filePath = page->getFilePath(); + + // åñëè ýòî íîâûé ôàéë è ïóòè ó íåãî íåò, òî + if (filePath == "") + { + // äàåì ïîëüçîâàòåëþ ñîõðàíèòü åãî + // ïîä íîâûì èìåíåì + return saveAs(); + } + else + { + // èíà÷å ñîõðàíÿåì ñ òåêóùèì èìåíåì + return saveFile(filePath); + } + } + else if (result == QMessageBox::No) + { + return true; + } + else + { + return false; + } + } + return true; +} + + +QPlainTextEdit* TextEdit::curTextPage() +{ + EditorPage *curTextPage = qobject_cast<EditorPage *>(tabWidget->currentWidget()); + + return curTextPage->getTextPage(); +} + + +EditorPage* TextEdit::curPage() +{ + EditorPage *curPage = qobject_cast<EditorPage *>(tabWidget->currentWidget()); + + return curPage; +} + void TextEdit::dragEnterEvent(QDragEnterEvent *event) { if (event->mimeData()->hasFormat("text/plain")) @@ -40,7 +350,7 @@ void TextEdit::dragEnterEvent(QDragEnterEvent *event) void TextEdit::dropEvent(QDropEvent* event) { - this->setPlainText(event->mimeData()->text()); + curTextPage()->setPlainText(event->mimeData()->text()); qDebug() << "enter textedit drop action"; qDebug() << event->mimeData()->text(); @@ -54,8 +364,7 @@ void TextEdit::dropEvent(QDropEvent* event) void TextEdit::quote() { - - QTextCursor cursor(this->document()); + QTextCursor cursor(curTextPage()->document()); // beginEditBlock and endEditBlock() let operation look like single undo/redo operation cursor.beginEditBlock(); @@ -77,32 +386,6 @@ bool TextEdit::isKey(QString key) return true; } -void TextEdit::open() -{ - if (maybeSave()) { - QString fileName = QFileDialog::getOpenFileName(this); - if (!fileName.isEmpty()) - loadFile(fileName); - } -} - -bool TextEdit::save() -{ - if (curFile.isEmpty()) { - return saveAs(); - } else { - return saveFile(curFile); - } -} - -bool TextEdit::saveAs() -{ - QString fileName = QFileDialog::getSaveFileName(this); - if (fileName.isEmpty()) - return false; - - return saveFile(fileName); -} void TextEdit::loadFile(const QString &fileName) { @@ -116,7 +399,7 @@ void TextEdit::loadFile(const QString &fileName) } QTextStream in(&file); QApplication::setOverrideCursor(Qt::WaitCursor); - this->setPlainText(in.readAll()); + curTextPage()->setPlainText(in.readAll()); QApplication::restoreOverrideCursor(); setCurrentFile(fileName); @@ -126,7 +409,7 @@ void TextEdit::loadFile(const QString &fileName) void TextEdit::setCurrentFile(const QString &fileName) { curFile = fileName; - this->document()->setModified(false); + curTextPage()->document()->setModified(false); setWindowModified(false); QString shownName; @@ -143,42 +426,10 @@ QString TextEdit::strippedName(const QString &fullFileName) return QFileInfo(fullFileName).fileName(); } -bool TextEdit::maybeSave() -{ - if (this->document()->isModified()) { - QMessageBox::StandardButton ret; - ret = QMessageBox::warning(this, tr("Application"), - tr("The document has been modified.\nDo you want to save your changes?"), - QMessageBox::Save | QMessageBox::Discard | QMessageBox::Cancel); - if (ret == QMessageBox::Save) - return save(); - else if (ret == QMessageBox::Cancel) - return false; - } - return true; -} - -bool TextEdit::saveFile(const QString &fileName) -{ - QFile file(fileName); - if (!file.open(QFile::WriteOnly | QFile::Text)) { - QMessageBox::warning(this, tr("File"), - tr("Cannot write file %1:\n%2.") - .arg(fileName) - .arg(file.errorString())); - return false; - } - QTextStream out(&file); - QApplication::setOverrideCursor(Qt::WaitCursor); - out << this->toPlainText(); - QApplication::restoreOverrideCursor(); - //statusBar()->showMessage(tr("Saved '%1'").arg(fileName), 2000); - return true; -} void TextEdit::print() { #ifndef QT_NO_PRINTER - QTextDocument *document = this->document(); + QTextDocument *document = curTextPage()->document(); QPrinter printer; QPrintDialog *dlg = new QPrintDialog(&printer, this); @@ -30,35 +30,55 @@ #include <QFileInfo> #include <QApplication> #include <QFile> +#include "editorpage.h" class QWidget; class QString; +class QTabWidget; -class TextEdit : public QPlainTextEdit +class TextEdit : public QWidget { Q_OBJECT public: - TextEdit(QWidget *parent=0); + TextEdit(); void setCurrentFile(const QString &fileName); void loadFile(const QString &fileName); bool maybeSave(); + QPlainTextEdit* curTextPage(); public slots: void quote(); - bool save(); + void save(); bool saveAs(); void open(); void print(); private: bool isKey(QString key); - bool saveFile(const QString &fileName); QString strippedName(const QString &fullFileName); QString curFile; + int countPage; + QTabWidget *tabWidget; + bool maybeSaveFile(); + EditorPage *curPage(); + void setCursorPosition(); + +private slots: + void removeTab(int index); + void cut(); + void copy(); + void paste(); + void undo(); + void redo(); + void selectAll(); protected: void dragEnterEvent(QDragEnterEvent *event); void dropEvent(QDropEvent* event); + void newFile(); + bool saveFile(const QString &fileName); + bool closeFile(); + }; #endif // TEXTEDIT |