diff options
| -rw-r--r-- | src-qt5/desktop-utils/lumina-textedit/MainUI.cpp | 42 | ||||
| -rw-r--r-- | src-qt5/desktop-utils/lumina-textedit/MainUI.h | 1 |
2 files changed, 37 insertions, 6 deletions
diff --git a/src-qt5/desktop-utils/lumina-textedit/MainUI.cpp b/src-qt5/desktop-utils/lumina-textedit/MainUI.cpp index 1dd8cd2f..613fad04 100644 --- a/src-qt5/desktop-utils/lumina-textedit/MainUI.cpp +++ b/src-qt5/desktop-utils/lumina-textedit/MainUI.cpp @@ -16,6 +16,7 @@ #include <QDir> #include <QKeySequence> #include <QTimer> +#include <QMessageBox> MainUI::MainUI() : QMainWindow(), ui(new Ui::MainUI){ ui->setupUi(this); @@ -156,14 +157,23 @@ void MainUI::OpenFile(QString file){ files << file; } for(int i=0; i<files.length(); i++){ - PlainTextEditor *edit = new PlainTextEditor(settings, this); + PlainTextEditor *edit = 0; + //Try to see if this file is already opened first + for(int j=0; j<ui->tabWidget->count(); j++){ + PlainTextEditor *tmp = static_cast<PlainTextEditor*>(ui->tabWidget->widget(j)); + if(tmp->currentFile()==files[i]){ edit = tmp; break; } + } + if(edit ==0){ + //New file - need to create a new editor for it + edit = new PlainTextEditor(settings, this); connect(edit, SIGNAL(FileLoaded(QString)), this, SLOT(updateTab(QString)) ); connect(edit, SIGNAL(UnsavedChanges(QString)), this, SLOT(updateTab(QString)) ); connect(edit, SIGNAL(statusTipChanged()), this, SLOT(updateStatusTip()) ); - ui->tabWidget->addTab(edit, files[i].section("/",-1)); - edit->showLineNumbers(ui->actionLine_Numbers->isChecked()); - edit->setLineWrapMode( ui->actionWrap_Lines->isChecked() ? QPlainTextEdit::WidgetWidth : QPlainTextEdit::NoWrap); - edit->setFocusPolicy(Qt::ClickFocus); //no "tabbing" into this widget + ui->tabWidget->addTab(edit, files[i].section("/",-1)); + edit->showLineNumbers(ui->actionLine_Numbers->isChecked()); + edit->setLineWrapMode( ui->actionWrap_Lines->isChecked() ? QPlainTextEdit::WidgetWidth : QPlainTextEdit::NoWrap); + edit->setFocusPolicy(Qt::ClickFocus); //no "tabbing" into this widget + } ui->tabWidget->setCurrentWidget(edit); edit->LoadFile(files[i]); edit->setFocus(); @@ -270,7 +280,7 @@ void MainUI::tabClosed(int tab){ if(edit==0){ return; } //should never happen if(edit->hasChange()){ //Verify if the user wants to lose any unsaved changes - + if(QMessageBox::Yes != QMessageBox::question(this, tr("Lose Unsaved Changes?"), QString(tr("This file has unsaved changes.\nDo you want to close it anyway?\n\n%1")).arg(edit->currentFile()), QMessageBox::Yes | QMessageBox::No, QMessageBox::No) ){ return; } } ui->tabWidget->removeTab(tab); edit->deleteLater(); @@ -352,3 +362,23 @@ PlainTextEditor *cur = currentEditor(); cur->find( ui->line_replace->text(), QTextDocument::FindCaseSensitively | QTextDocument::FindBackward); } } + +//============= +// PROTECTED +//============= +void MainUI::closeEvent(QCloseEvent *ev){ + //See if any of the open editors have unsaved changes first + QStringList unsaved; + for(int i=0; i<ui->tabWidget->count(); i++){ + PlainTextEditor *tmp = static_cast<PlainTextEditor*>(ui->tabWidget->widget(i)); + if(tmp->hasChange()){ + unsaved << tmp->currentFile(); + } + } + bool quitnow = unsaved.isEmpty(); + if(!quitnow){ + quitnow = (QMessageBox::Yes == QMessageBox::question(this, tr("Lose Unsaved Changes?"), QString(tr("There are unsaved changes.\nDo you want to close the editor anyway?\n\n%1")).arg(unsaved.join("\n")), QMessageBox::Yes | QMessageBox::No, QMessageBox::No) ); + } + if(quitnow){ QMainWindow::closeEvent(ev); } + else{ ev->ignore(); } +} diff --git a/src-qt5/desktop-utils/lumina-textedit/MainUI.h b/src-qt5/desktop-utils/lumina-textedit/MainUI.h index 78eb5ad7..d80793b0 100644 --- a/src-qt5/desktop-utils/lumina-textedit/MainUI.h +++ b/src-qt5/desktop-utils/lumina-textedit/MainUI.h @@ -77,5 +77,6 @@ protected: void resizeEvent(QResizeEvent *ev){ settings->setValue("lastSize", ev->size()); } + void closeEvent(QCloseEvent *ev); }; #endif |