Add a new "ScrollDialog" to lumina-fm for instances where a lot of text might be getting shown to the user. Use this dialog for checksums as well.

1 files changed, 55 insertions, 0 deletions

diff --git a/lumina-fm/ScrollDialog.h b/lumina-fm/ScrollDialog.h
new file mode 100644
index 00000000..eefe62f4
--- /dev/null
+++ b/lumina-fm/ScrollDialog.h
@@ -0,0 +1,55 @@
+//===========================================
+//  Lumina-DE source code
+//  Copyright (c) 2014, Ken Moore
+//  Available under the 3-clause BSD license
+//  See the LICENSE file for full details
+//===========================================
+//  This is the dialog for showing a lot of text in a scrollable format (instead of QMessageBox)
+//===========================================
+#ifndef _LUMINA_FILE_MANAGER_SCROLL_DIALOG_H
+#define _LUMINA_FILE_MANAGER_SCROLL_DIALOG_H
+
+#include <QDialog>
+#include <QVBoxLayout>
+#include <QTextEdit>
+#include <QDialogButtonBox>
+
+class ScrollDialog : public QDialog{
+	Q_OBJECT
+	
+private:
+	QDialogButtonBox *buttons;
+	QTextEdit *label;
+	QVBoxLayout *layout1;
+
+public:
+	ScrollDialog(QWidget *parent = 0) : QDialog(parent){
+	  //Create the widgets
+	  buttons = new QDialogButtonBox(QDialogButtonBox::Ok, Qt::Horizontal, this);
+	  label = new QTextEdit(this);
+	    label->setReadOnly(true);
+	    label->setWordWrapMode(QTextOption::NoWrap);
+	  layout1 = new QVBoxLayout(this);
+	  //Put them in the dialog
+	  layout1->addWidget(label);
+	  layout1->addWidget(buttons);
+	  this->setLayout(layout1);
+	  //Connect signals/slots
+	  connect(buttons, SIGNAL(accepted()), this, SLOT(accept()) );
+	  connect(buttons, SIGNAL(rejected()), this, SLOT(reject()) );
+	  //Set a useful size/position
+	  this->resize(400,200);
+	  if(parent!=0){
+	    QPoint ctr = parent->mapToGlobal(parent->geometry().center());
+	    this->move( ctr.x()-(this->width()/2), ctr.y()-(this->height()/2) );
+	  }
+	}
+	~ScrollDialog(){}
+
+	void setText(QString txt){
+	  label->setPlainText(txt);
+	  //this->resize( label->fontMetrics().width(txt.section("\n",0,0))+30, this->height());
+	}
+
+};
+#endif
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