From c3bbfba2aaa06baa7fa8a52d03e0b8a4ef490a37 Mon Sep 17 00:00:00 2001
From: Konrad Rosenbaum <konrad@silmor.de>
Date: Wed, 18 Nov 2015 15:15:04 +0100
Subject: [PATCH] allow cloning of events

---
 src/dialogs/eventedit.cpp |   32 ++++++++++++++++++++++----------
 src/dialogs/eventedit.h   |   13 ++++++++++++-
 src/mwin/eventstab.cpp    |   23 ++++++++++++++++++++---
 src/mwin/eventstab.h      |    2 ++
 4 files changed, 56 insertions(+), 14 deletions(-)

diff --git a/src/dialogs/eventedit.cpp b/src/dialogs/eventedit.cpp
index 610a2f9..1ab4b9e 100644
--- a/src/dialogs/eventedit.cpp
+++ b/src/dialogs/eventedit.cpp
@@ -46,18 +46,30 @@
 #include "flagedit.h"
 #include "misc.h"
 
-MEventEditor::MEventEditor(QWidget*pw,qint64 id)
+MEventEditor::MEventEditor(QWidget*pw, OpenMode mode, qint64 id)
 	:QDialog(pw)
 {
-	MTGetEvent ge=MTGetEvent::query(id);
-	if(ge.stage()!=ge.Success){
-		QMessageBox::warning(this,tr("Warning"),tr("Unable to load event from server."));
-		//make myself disappear immediately
-		QTimer::singleShot(1,this,SLOT(reject()));
-		//no point in setting up widgets
-		return;
+	if(id>=0){
+		MTGetEvent ge=MTGetEvent::query(id);
+		if(ge.stage()!=ge.Success){
+			QMessageBox::warning(this,tr("Warning"),tr("Unable to load event from server."));
+			//make myself disappear immediately
+			QTimer::singleShot(1,this,SLOT(reject()));
+			//no point in setting up widgets
+			return;
+		}
+		event=ge.getevent().value();
 	}
-	event=ge.getevent().value();
+	switch(mode){
+		case OpenMode::Auto:
+			if(id>=0)break;
+			//else fallthru
+		case OpenMode::Create:
+			event.setid(Nullable<qint64>());
+			break;
+		default:break;
+	}
+
 	setWindowTitle(tr("Event Editor"));
 	
 	QGridLayout*gl;
@@ -108,7 +120,7 @@ MEventEditor::MEventEditor(QWidget*pw,qint64 id)
 	endtime->setDisplayFormat(tr("ddd MMMM d yyyy, h:mm ap","time format"));
 	endtime->setCalendarPopup(true);
 	connect(endtime,SIGNAL(dateTimeChanged(const QDateTime&)),this,SLOT(endTimeChanged(const QDateTime&)));
-	if(event.id().isNull()){
+	if(event.id().isNull() && event.start().isNull()){
 		QDateTime tt(QDate::currentDate().addDays(1),QTime(20,0));//default: tomorrow 8pm
 		starttime->setDateTime(tt);
 		endtime->setDateTime(tt.addSecs(3600));
diff --git a/src/dialogs/eventedit.h b/src/dialogs/eventedit.h
index 61e449b..161fcad 100644
--- a/src/dialogs/eventedit.h
+++ b/src/dialogs/eventedit.h
@@ -33,8 +33,19 @@ class MEventEditor:public QDialog
 {
 	Q_OBJECT
 	public:
+		///Mode for opening the editor window
+		enum class OpenMode{
+			/// Auto-Detect by Event-ID
+			Auto,
+			/// Edit the existing event
+			Edit,
+			/// Create a new event, if an ID is given use it as template only
+			Create
+		};
 		/**opens the editor, retrieves the event automatically if given*/
-		MEventEditor(QWidget*,qint64 id=-1);
+		MEventEditor(QWidget*w,qint64 id=-1):MEventEditor(w,OpenMode::Auto,id){}
+		/**opens the editor*/
+		MEventEditor(QWidget*,OpenMode,qint64 id=-1);
 	private slots:
 		/**sends the event back to the database*/
 		void writeBack();
diff --git a/src/mwin/eventstab.cpp b/src/mwin/eventstab.cpp
index 1017e8a..5297175 100644
--- a/src/mwin/eventstab.cpp
+++ b/src/mwin/eventstab.cpp
@@ -62,10 +62,14 @@ MEventsTab::MEventsTab(QString pk)
 	hl->addSpacing(5);
 	hl->addLayout(vl=new QVBoxLayout,0);
 	QPushButton*p;
-	vl->addWidget(p=new QPushButton(tr("New Event...")),0);
-	connect(p,SIGNAL(clicked()),this,SLOT(newEvent()));
+	vl->addWidget(p=new QPushButton(tr("New Event")),0);
 	p->setEnabled(req->hasRight(req->RCreateEvent));
-	vl->addWidget(p=new QPushButton(tr("Details...")),0);
+        QMenu*m;
+        p->setMenu(m=new QMenu);
+        m->addAction(tr("New Event..."),this,SLOT(newEvent()));
+        m->addAction(tr("Clone Current Event..."),this,SLOT(cloneEvent()));
+
+        vl->addWidget(p=new QPushButton(tr("Details...")),0);
 	connect(p,SIGNAL(clicked()),this,SLOT(editEvent()));
 	p->setEnabled(req->hasRight(req->RGetEvent));
 	vl->addSpacing(15);
@@ -170,6 +174,19 @@ void MEventsTab::newEvent()
 	updateEvents();
 }
 
+void MEventsTab::cloneEvent()
+{
+	int id;
+	QModelIndexList ilst=eventtable->selectionModel()->selectedIndexes();
+	if(ilst.size()<1)return;
+	QModelIndex idx=eventmodel->index(ilst[0].row(),0);
+	id=eventmodel->data(idx,Qt::UserRole).toInt();
+	if(id<0)return;
+	MEventEditor ed(this,MEventEditor::OpenMode::Create,id);
+	ed.exec();
+	updateEvents();
+}
+
 void MEventsTab::editEvent()
 {
 	int id;
diff --git a/src/mwin/eventstab.h b/src/mwin/eventstab.h
index 4c48108..da82521 100644
--- a/src/mwin/eventstab.h
+++ b/src/mwin/eventstab.h
@@ -48,6 +48,8 @@ class MEventsTab:public QWidget
 	private slots:
 		/**create a new event*/
 		void newEvent();
+		/**create a new event as copy*/
+		void cloneEvent();
 		/**edit existing event*/
 		void editEvent();
 		/**open event summary*/
-- 
1.7.2.5