From 2cf22753650a69a09be44365f0cdbbb11b9aa614 Mon Sep 17 00:00:00 2001
From: Valentina Zhuravska <none@none>
Date: Wed, 13 Jul 2016 14:05:37 +0300
Subject: [PATCH] Added ToolTip for editing simple curve.

--HG--
branch : feature
---
 src/app/valentina/mainwindow.cpp                     | 1 +
 src/libs/vtools/tools/vabstracttool.h                | 3 +++
 src/libs/vtools/visualization/path/vistoolspline.cpp | 6 +++++-
 3 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/app/valentina/mainwindow.cpp b/src/app/valentina/mainwindow.cpp
index 3de1c204c..a7995d608 100644
--- a/src/app/valentina/mainwindow.cpp
+++ b/src/app/valentina/mainwindow.cpp
@@ -698,6 +698,7 @@ void MainWindow::ClosedDialogWithApply(int result)
     {
         VDrawTool *vtool= static_cast<VDrawTool *>(dialogTool->GetAssociatedTool());
         vtool->DialogLinkDestroy();
+        connect(vtool, &VDrawTool::ToolTip, this, &MainWindow::ShowToolTip);
     }
     ArrowTool();
 }
diff --git a/src/libs/vtools/tools/vabstracttool.h b/src/libs/vtools/tools/vabstracttool.h
index 8126fdfb8..526d03936 100644
--- a/src/libs/vtools/tools/vabstracttool.h
+++ b/src/libs/vtools/tools/vabstracttool.h
@@ -95,6 +95,8 @@ signals:
      * @brief FullUpdateTree emit if need reparse pattern file.
      */
     void                    LiteUpdateTree(const Document &parse);
+
+    void                    ToolTip(const QString &toolTip);
 protected:
     /** @brief doc dom document container */
     VAbstractPattern         *doc;
@@ -166,6 +168,7 @@ inline void VAbstractTool::AddVisualization()
     scene->addItem(visual);
 
     vis = visual;
+    connect(vis, &Visualization::ToolTip, [=] (const QString &toolTip) {emit ToolTip(toolTip);});
 }
 
 #endif // VABSTRACTTOOL_H
diff --git a/src/libs/vtools/visualization/path/vistoolspline.cpp b/src/libs/vtools/visualization/path/vistoolspline.cpp
index 3c19651b7..b135f9009 100644
--- a/src/libs/vtools/visualization/path/vistoolspline.cpp
+++ b/src/libs/vtools/visualization/path/vistoolspline.cpp
@@ -66,7 +66,9 @@ VisToolSpline::VisToolSpline(const VContainer *data, QGraphicsItem *parent)
 
 //---------------------------------------------------------------------------------------------------------------------
 VisToolSpline::~VisToolSpline()
-{}
+{
+    emit ToolTip("");
+}
 
 //---------------------------------------------------------------------------------------------------------------------
 void VisToolSpline::RefreshGeometry()
@@ -150,6 +152,8 @@ void VisToolSpline::RefreshGeometry()
             {
                 VSpline spline(*first, *second, angle1, angle2, kAsm1, kAsm2, kCurve);
                 DrawPath(this, spline.GetPath(PathDirection::Show), mainColor, Qt::SolidLine, Qt::RoundCap);
+                Visualization::toolTip = tr("Use <b>Shift</b> for sticking angle!");
+                emit ToolTip(Visualization::toolTip);
             }
         }
     }