From 66895f38a86bf62d12a1be8fcf1238ac2cdd7d63 Mon Sep 17 00:00:00 2001
From: Mark Watkins <jedimark@users.sourceforge.net>
Date: Fri, 2 Dec 2011 01:57:06 +1000
Subject: [PATCH] Ask filename for saved reports

---
 Graphs/gGraphView.cpp |  8 ++++++++
 Graphs/gGraphView.h   |  1 +
 mainwindow.cpp        | 13 ++++++++++++-
 3 files changed, 21 insertions(+), 1 deletion(-)

diff --git a/Graphs/gGraphView.cpp b/Graphs/gGraphView.cpp
index f868eaab..8ffda7ef 100644
--- a/Graphs/gGraphView.cpp
+++ b/Graphs/gGraphView.cpp
@@ -2638,3 +2638,11 @@ gGraph *gGraphView::findGraph(QString name)
     if (i==m_graphsbytitle.end()) return NULL;
     return i.value();
 }
+int gGraphView::visibleGraphs()
+{
+    int cnt=0;
+    for (int i=0;i<m_graphs.size();i++) {
+        if (!m_graphs[i]->isEmpty() &&  m_graphs[i]->visible()) cnt++;
+    }
+    return cnt;
+}
diff --git a/Graphs/gGraphView.h b/Graphs/gGraphView.h
index de7dbac8..346807a2 100644
--- a/Graphs/gGraphView.h
+++ b/Graphs/gGraphView.h
@@ -433,6 +433,7 @@ public:
     void updateScrollBar();
     void updateScale();         // update scale & Scrollbar
     void resetLayout();
+    int visibleGraphs();
 
     int horizTravel() { return m_horiz_travel; }
     void setEmptyText(QString s) { m_emptytext=s; }
diff --git a/mainwindow.cpp b/mainwindow.cpp
index 56624e61..151cba2f 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -651,8 +651,19 @@ EventList *packEventList(EventList *ev)
 void MainWindow::PrintReport(gGraphView *gv,QString name)
 {
     if (!gv) return;
+    QDate d=QDate::currentDate();
 
-    QString filename=PREF.Get("{home}/"+name+"_{user}.pdf");
+    if (gv->visibleGraphs()==0) {
+        Notify("There are no graphs visible to print");
+        return;
+    }
+    QString filename=QFileDialog::getSaveFileName(this,"Select filename to save PDF report to",PREF.Get("{home}/"+name+"_{user}_"+d.toString(Qt::ISODate)+".pdf"),"PDF Files (*.pdf)");
+
+    if (filename.isEmpty())
+        return;
+
+    Notify("Saving "+name+" report as \""+filename+"\".");
+    //QString filename=PREF.Get("{home}/"+name+"_{user}.pdf");
     QPrinter printer(QPrinter::ScreenResolution); //QPrinter::HighResolution); //QPrinter::ScreenResolution);
     printer.setOutputFileName(filename);
     printer.setOrientation(QPrinter::Portrait);