Merged develop into feature

--HG--
branch : feature

appveyor.yml

@@ -0,0 +1,164 @@
+
+# Notes:
+#   - Minimal appveyor.yml file is an empty file. All sections are optional.
+#   - Indent each level of configuration with 2 spaces. Do not use tabs!
+#   - All section names are case-sensitive.
+#   - Section names should be unique on each level.
+
+#---------------------------------#
+#      general configuration      #
+#---------------------------------#
+
+# version format
+version: '{build}-{branch}'
+
+os: Visual Studio 2015
+
+# branches to build
+branches:
+  # whitelist
+  only:
+    - develop
+    - release
+
+# Do not build on tags (GitHub and BitBucket)
+skip_tags: true
+
+#---------------------------------#
+#    environment configuration    #
+#---------------------------------#
+
+# set clone depth
+clone_depth: 1                       # clone entire repository history if not defined
+
+# fetch repository as zip archive
+shallow_clone: false                 # default is "false"
+
+environment:
+  matrix:
+  - QT5: Qt\5.7\mingw53_32
+    QMAKE_GENERATOR: "MinGW Makefiles"
+    MINGW_PATH: C:\Qt\Tools\mingw530_32\bin
+  - QT5: Qt\5.7\msvc2015_64
+    QMAKE_GENERATOR: "NMake Makefiles JOM"
+    VSVER: 14
+  - QT5: Qt\5.7\msvc2015
+    QMAKE_GENERATOR: "NMake Makefiles JOM"
+    VSVER: 14
+  - QT5: Qt\5.7\msvc2013_64
+    QMAKE_GENERATOR: "NMake Makefiles JOM"
+    VSVER: 12
+  - QT5: Qt\5.7\msvc2013
+    QMAKE_GENERATOR: "NMake Makefiles JOM"
+    VSVER: 12
+  - QT5: Qt\5.6\mingw49_32
+    QMAKE_GENERATOR: "MinGW Makefiles"
+    MINGW_PATH: C:\Qt\Tools\mingw492_32\bin
+  - QT5: Qt\5.6\msvc2015_64
+    QMAKE_GENERATOR: "NMake Makefiles JOM"
+    VSVER: 14
+  - QT5: Qt\5.6\msvc2015
+    QMAKE_GENERATOR: "NMake Makefiles JOM"
+    VSVER: 14
+  - QT5: Qt\5.6\msvc2013_64
+    QMAKE_GENERATOR: "NMake Makefiles JOM"
+    VSVER: 12
+  - QT5: Qt\5.6\msvc2013
+    QMAKE_GENERATOR: "NMake Makefiles JOM"
+    VSVER: 12
+  - QT5: Qt\5.5\mingw492_32
+    QMAKE_GENERATOR: "MinGW Makefiles"
+    MINGW_PATH: C:\Qt\Tools\mingw492_32\bin
+  - QT5: Qt\5.5\msvc2013_64
+    QMAKE_GENERATOR: "NMake Makefiles JOM"
+    VSVER: 12
+  - QT5: Qt\5.5\msvc2013
+    QMAKE_GENERATOR: "NMake Makefiles JOM"
+    VSVER: 12
+  - QT5: Qt\5.4\mingw491_32
+    QMAKE_GENERATOR: "MinGW Makefiles"
+    MINGW_PATH: C:\Qt\Tools\mingw491_32\bin
+  - QT5: Qt\5.4\msvc2013_64_opengl
+    QMAKE_GENERATOR: "NMake Makefiles JOM"
+    VSVER: 12
+  - QT5: Qt\5.4\msvc2013_opengl
+    QMAKE_GENERATOR: "NMake Makefiles JOM"
+    VSVER: 12
+  - QT5: Qt\5.3\mingw482_32
+    QMAKE_GENERATOR: "MinGW Makefiles"
+    MINGW_PATH: C:\Qt\Tools\mingw482_32\bin
+  - QT5: Qt\5.3\msvc2013_64_opengl
+    QMAKE_GENERATOR: "NMake Makefiles JOM"
+    VSVER: 12
+  - QT5: Qt\5.3\msvc2013_opengl
+    QMAKE_GENERATOR: "NMake Makefiles JOM"
+    VSVER: 12
+
+# scripts that are called at very beginning, before repo cloning
+init:
+  # Path before
+  - path
+  # Installing various utilities
+  #- choco install cppcheck
+  #- if "%QMAKE_GENERATOR%" == "MinGW Makefiles" choco install -y InnoSetup
+  #- if "%QMAKE_GENERATOR%" == "MinGW Makefiles" if "%PLATFORM%" == "X86" set PATH="C:\Program Files\Inno Setup 5";%PATH%
+  #- if "%QMAKE_GENERATOR%" == "MinGW Makefiles" if "%PLATFORM%" == "X64" set PATH="C:\Program Files (x86)\Inno Setup 5";%PATH%
+  - set QTDIR=C:\%QT5%
+  - set PATH=%QTDIR%\bin;C:\Tools\PsTools;C:\Program Files\Mercurial\ #;%PATH%
+  - if "%QMAKE_GENERATOR%" == "MinGW Makefiles" set PATH=%MINGW_PATH%;%PATH%
+  - if "%QMAKE_GENERATOR%" == "NMake Makefiles JOM" set PATH=C:\Qt\Tools\QtCreator\bin;%PATH%
+  - set PATH=C:\projects\valentina\build\src\libs\vpropertyexplorer\bin;C:\projects\valentina\build\src\libs\qmuparser\bin;%PATH%
+  # Set VC variables for the platform
+  - if "%QMAKE_GENERATOR%" == "NMake Makefiles JOM" if %PLATFORM% == x64 call "C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\bin\x86_amd64\vcvarsx86_amd64.bat"
+  - if "%QMAKE_GENERATOR%" == "NMake Makefiles JOM" if %PLATFORM% == x86 call "C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\bin\vcvars32.bat"
+  - ps: $env:VSCOMNTOOLS=(Get-Content ("env:VS" + "$env:VSVER" + "0COMNTOOLS"))
+  - if NOT "%QMAKE_GENERATOR%" == "MinGW Makefiles" echo "Using Visual Studio %VSVER%.0 at %VSCOMNTOOLS%"
+  - if "%QMAKE_GENERATOR%" == "MinGW Makefiles" echo "Using MinGW"
+  - if "%CMAKE_GENERATOR%" == "NMake Makefiles JOM" if "%PLATFORM%" == "X86" call "%VSCOMNTOOLS%\..\..\VC\vcvarsall.bat"
+  - if "%CMAKE_GENERATOR%" == "NMake Makefiles JOM" if "%PLATFORM%" == "X64" "C:\Program Files\Microsoft SDKs\Windows\v7.1\Bin\SetEnv.cmd" /x64
+  - if "%CMAKE_GENERATOR%" == "NMake Makefiles JOM" if "%PLATFORM%" == "X64" call "%VSCOMNTOOLS%\..\..\VC\vcvarsall.bat" x86_amd64
+  # Path after
+  - path
+  - qmake -v
+
+#---------------------------------#
+#       build configuration       #
+#---------------------------------#
+
+before_build:
+  - cd c:\projects\valentina
+  - md build
+
+# to run your custom scripts instead of automatic MSBuild
+build_script:
+  - cd build
+  #- cppcheck --error-exitcode=1 --quiet --inline-suppr --template '{file}:{line}:{message}:{id}' --force --report-progress --enable=performance,portability ..\src
+  - qmake ..\Valentina.pro -r CONFIG+=noDebugSymbols CONFIG+=no_ccache CONFIG+=checkWarnings
+  - if not "%QMAKE_GENERATOR%" == "MinGW Makefiles" (nmake) else (mingw32-make -j%NUMBER_OF_PROCESSORS%)
+
+# scripts to run after build
+after_build:
+  #- if "%QMAKE_GENERATOR%" == "MinGW Makefiles" mingw32-make install
+
+# to run your custom scripts instead of automatic tests
+test_script:
+  - if "%QMAKE_GENERATOR%" == "MinGW Makefiles" (mingw32-make check)
+
+# to disable automatic tests 
+#test: off
+
+matrix:
+  fast_finish: true
+
+#---------------------------------#
+#         notifications           #
+#---------------------------------#
+  
+notifications:
+  # Email
+  - provider: Email
+    to:
+      - dismine@gmail.com
+      - susan.spencer@gmail.com
+      - zhuravska19@gmail.com
+    on_build_status_changed: true

src/app/translations.pri

@@ -45,7 +45,11 @@ for(lang, LANGUAGES) {
 
 # Some systems use special name for lrelease. For example opensuse 13.2 has lrelease-qt5.
 isEmpty(LRELEASE){
-    LRELEASE = lrelease
+    win32{
+        LRELEASE = lrelease.exe
+    } else {
+        LRELEASE = lrelease
+    }
 }
 
 # Run generation *.qm file for available *.ts files each time you run qmake.

src/app/valentina/mainwindow.cpp

@@ -680,6 +680,7 @@ void MainWindow::ClosedDialogWithApply(int result)
     {
         VDrawTool *vtool= static_cast<VDrawTool *>(dialogTool->GetAssociatedTool());
         vtool->DialogLinkDestroy();
+        connect(vtool, &VDrawTool::ToolTip, this, &MainWindow::ShowToolTip);
     }
     ArrowTool();
     // If insert not to the end of file call lite parse

src/app/valentina/mainwindowsnogui.cpp

@@ -59,7 +59,7 @@
 
 //---------------------------------------------------------------------------------------------------------------------
 MainWindowsNoGUI::MainWindowsNoGUI(QWidget *parent)
-    : QMainWindow(parent), listDetails(QVector<VLayoutDetail>()), currentScene(nullptr), tempSceneLayout(nullptr),
+    : VAbstractMainWindow(parent), listDetails(QVector<VLayoutDetail>()), currentScene(nullptr), tempSceneLayout(nullptr),
       pattern(new VContainer(qApp->TrVars(), qApp->patternUnitP())), doc(nullptr), papers(QList<QGraphicsItem *>()),
       shadows(QList<QGraphicsItem *>()), scenes(QList<QGraphicsScene *>()), details(QList<QList<QGraphicsItem *> >()),
       undoAction(nullptr), redoAction(nullptr), actionDockWidgetToolOptions(nullptr), actionDockWidgetGroups(nullptr),

src/app/valentina/mainwindowsnogui.h

@@ -37,13 +37,14 @@
 #include "xml/vpattern.h"
 #include "dialogs/dialogsavelayout.h"
 #include "../vlayout/vlayoutgenerator.h"
+#include "../vwidgets/vabstractmainwindow.h"
 
 
 class QGraphicsScene;
 class QPrinter;
 class PosterData;
 
-class MainWindowsNoGUI : public QMainWindow
+class MainWindowsNoGUI : public VAbstractMainWindow
 {
     Q_OBJECT
 public:

src/app/valentina/xml/vpattern.cpp

@@ -27,6 +27,7 @@
  *************************************************************************/
 
 #include "vpattern.h"
+#include "../vwidgets/vabstractmainwindow.h"
 #include "../vtools/tools/vdatatool.h"
 #include "../vtools/tools/vtooldetail.h"
 #include "../vtools/tools/vtooluniondetails.h"
@@ -1992,8 +1993,16 @@ void VPattern::ParseToolSpline(VMainGraphicsScene *scene, QDomElement &domElemen
         const QString color = GetParametrString(domElement, AttrColor, ColorBlack);
         const quint32 duplicate = GetParametrUInt(domElement, AttrDuplicate, "0");
 
-        VToolSpline::Create(id, point1, point4, a1, a2, l1, l2, duplicate, color, scene, this, data, parse,
+        VToolSpline *spl = VToolSpline::Create(id, point1, point4, a1, a2, l1, l2, duplicate, color, scene, this,
-                            Source::FromFile);
+                                                data, parse, Source::FromFile);
+
+        if (spl != nullptr)
+        {
+            VAbstractMainWindow *window = qobject_cast<VAbstractMainWindow *>(qApp->getMainWindow());
+            SCASSERT(window != nullptr);
+            connect(spl, &VToolSpline::ToolTip, window, &VAbstractMainWindow::ShowToolTip);
+        }
+
         //Rewrite attribute formula. Need for situation when we have wrong formula.
         if (a1 != angle1 || a2 != angle2 || l1 != length1 || l2 != length2)
         {
@@ -2173,7 +2182,16 @@ void VPattern::ParseToolSplinePath(VMainGraphicsScene *scene, const QDomElement
         l1 = length1;
         l2 = length2;
 
-        VToolSplinePath::Create(id, points, a1, a2, l1, l2, color, scene, this, data, parse, Source::FromFile);
+        VToolSplinePath *spl = VToolSplinePath::Create(id, points, a1, a2, l1, l2, color, scene, this, data, parse,
+                                                        Source::FromFile);
+
+        if (spl != nullptr)
+        {
+            VAbstractMainWindow *window = qobject_cast<VAbstractMainWindow *>(qApp->getMainWindow());
+            SCASSERT(window != nullptr);
+            connect(spl, &VToolSplinePath::ToolTip, window, &VAbstractMainWindow::ShowToolTip);
+        }
+
         //Rewrite attribute formula. Need for situation when we have wrong formula.
         int count = 0;
         for (qint32 i = 0; i < num; ++i)

src/libs/vlayout/vbank.cpp

@@ -28,11 +28,28 @@
 
 #include "vbank.h"
 #include "vlayoutdetail.h"
+#include "../vmisc/logging.h"
 
 #include <QPointF>
 #include <climits>
 #include <QRectF>
 
+#if defined(Q_CC_CLANG)
+    #pragma clang diagnostic push
+    #pragma clang diagnostic ignored "-Wmissing-prototypes"
+#elif defined(Q_CC_INTEL)
+    #pragma warning( push )
+    #pragma warning( disable: 1418 )
+#endif
+
+Q_LOGGING_CATEGORY(lBank, "layout.bank")
+
+#if defined(Q_CC_CLANG)
+    #pragma clang diagnostic pop
+#elif defined(Q_CC_INTEL)
+    #pragma warning( pop )
+#endif
+
 //---------------------------------------------------------------------------------------------------------------------
 VBank::VBank()
     :details(QVector<VLayoutDetail>()), unsorted(QHash<int, qint64>()), big(QHash<int, qint64>()),
@@ -158,12 +175,14 @@ bool VBank::Prepare()
 {
     if (layoutWidth <= 0)
     {
+        qCDebug(lBank, "Preparing data for layout error: Layout paper sheet <= 0");
         prepare = false;
         return prepare;
     }
 
     if (details.isEmpty())
     {
+        qCDebug(lBank, "Preparing data for layout error: List of details is empty");
         prepare = false;
         return prepare;
     }
@@ -183,6 +202,7 @@ bool VBank::Prepare()
         const qint64 square = details.at(i).Square();
         if (square <= 0)
         {
+            qCDebug(lBank, "Preparing data for layout error: Detail squere <= 0");
             prepare = false;
             return prepare;
         }

src/libs/vtools/dialogs/tools/dialogcubicbezierpath.cpp

@@ -29,6 +29,7 @@
 #include "dialogcubicbezierpath.h"
 #include "ui_dialogcubicbezierpath.h"
 #include "../../visualization/path/vistoolcubicbezierpath.h"
+#include "../vwidgets/vabstractmainwindow.h"
 
 #if QT_VERSION < QT_VERSION_CHECK(5, 1, 0)
 #   include "../vmisc/vmath.h"
@@ -128,7 +129,9 @@ void DialogCubicBezierPath::ChosenObject(quint32 id, const SceneObject &type)
         if (path.CountPoints() == 1)
         {
             visPath->VisualMode(NULL_ID);
-            connect(visPath, &VisToolCubicBezierPath::ToolTip, [this](const QString &toolTip){emit ToolTip(toolTip);});
+            VAbstractMainWindow *window = qobject_cast<VAbstractMainWindow *>(qApp->getMainWindow());
+            SCASSERT(window != nullptr);
+            connect(visPath, &VisToolCubicBezierPath::ToolTip, window, &VAbstractMainWindow::ShowToolTip);
         }
         else
         {

src/libs/vtools/dialogs/tools/dialogcurveintersectaxis.cpp

@@ -36,6 +36,7 @@
 #include "../../../vwidgets/vmaingraphicsscene.h"
 #include "../../tools/vabstracttool.h"
 #include "../support/dialogeditwrongformula.h"
+#include "../vwidgets/vabstractmainwindow.h"
 
 #include <QTimer>
 
@@ -217,8 +218,10 @@ void DialogCurveIntersectAxis::ChosenObject(quint32 id, const SceneObject &type)
                     {
                         number++;
                         line->VisualMode(id);
-                        connect(line, &VisToolCurveIntersectAxis::ToolTip,
+                        VAbstractMainWindow *window = qobject_cast<VAbstractMainWindow *>(qApp->getMainWindow());
-                                [this](const QString &toolTip){emit ToolTip(toolTip);});
+                        SCASSERT(window != nullptr);
+                        connect(line, &VisToolCurveIntersectAxis::ToolTip, window, &VAbstractMainWindow::ShowToolTip);
+
                     }
                 }
                 break;

src/libs/vtools/dialogs/tools/dialogendline.cpp

@@ -36,6 +36,7 @@
 #include "../../../vwidgets/vmaingraphicsscene.h"
 #include "../../tools/vabstracttool.h"
 #include "../support/dialogeditwrongformula.h"
+#include "../vwidgets/vabstractmainwindow.h"
 #include <QTimer>
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -167,7 +168,9 @@ void DialogEndLine::ChosenObject(quint32 id, const SceneObject &type)
             if (SetObject(id, ui->comboBoxBasePoint, ""))
             {
                 vis->VisualMode(id);
-                connect(vis.data(), &Visualization::ToolTip, [this](const QString &toolTip){emit ToolTip(toolTip);});
+                VAbstractMainWindow *window = qobject_cast<VAbstractMainWindow *>(qApp->getMainWindow());
+                SCASSERT(window != nullptr);
+                connect(vis.data(), &Visualization::ToolTip, window, &VAbstractMainWindow::ShowToolTip);
                 prepare = true;
             }
         }

src/libs/vtools/dialogs/tools/dialoglineintersectaxis.cpp

@@ -36,6 +36,7 @@
 #include "../../../vwidgets/vmaingraphicsscene.h"
 #include "../../tools/vabstracttool.h"
 #include "../support/dialogeditwrongformula.h"
+#include "../vwidgets/vabstractmainwindow.h"
 
 #include <QTimer>
 
@@ -242,8 +243,9 @@ void DialogLineIntersectAxis::ChosenObject(quint32 id, const SceneObject &type)
                     {
                         number++;
                         line->VisualMode(id);
-                        connect(line, &VisToolLineIntersectAxis::ToolTip,
+                        VAbstractMainWindow *window = qobject_cast<VAbstractMainWindow *>(qApp->getMainWindow());
-                                [this](const QString &toolTip){emit ToolTip(toolTip);});
+                        SCASSERT(window != nullptr);
+                        connect(line, &VisToolLineIntersectAxis::ToolTip, window, &VAbstractMainWindow::ShowToolTip);
                     }
                     break;
                 case (1):

src/libs/vtools/dialogs/tools/dialogrotation.cpp

@@ -38,6 +38,7 @@
 #include "../../visualization/line/vistoolrotation.h"
 #include "../support/dialogeditwrongformula.h"
 #include "../qmuparser/qmudef.h"
+#include "../vwidgets/vabstractmainwindow.h"
 
 //---------------------------------------------------------------------------------------------------------------------
 DialogRotation::DialogRotation(const VContainer *data, const quint32 &toolId, QWidget *parent)
@@ -215,8 +216,9 @@ void DialogRotation::ChosenObject(quint32 id, const SceneObject &type)
             {
                 VisToolRotation *operation = qobject_cast<VisToolRotation *>(vis);
                 SCASSERT(operation != nullptr);
-
+                VAbstractMainWindow *window = qobject_cast<VAbstractMainWindow *>(qApp->getMainWindow());
-                connect(operation, &Visualization::ToolTip, [this](const QString &toolTip){emit ToolTip(toolTip);});
+                SCASSERT(window != nullptr);
+                connect(operation, &Visualization::ToolTip, window, &VAbstractMainWindow::ShowToolTip);
 
                 operation->SetOriginPointId(id);
                 operation->RefreshGeometry();

src/libs/vtools/dialogs/tools/dialogsplinepath.cpp

@@ -33,6 +33,7 @@
 #include "../../visualization/path/vistoolsplinepath.h"
 #include "../support/dialogeditwrongformula.h"
 #include "../qmuparser/qmuparsererror.h"
+#include "../vwidgets/vabstractmainwindow.h"
 
 #include <QTimer>
 
@@ -181,7 +182,10 @@ void DialogSplinePath::ChosenObject(quint32 id, const SceneObject &type)
         if (path.CountPoints() == 1)
         {
             visPath->VisualMode(NULL_ID);
-            connect(visPath, &VisToolSplinePath::ToolTip, [this](const QString &toolTip){emit ToolTip(toolTip);});
+            VAbstractMainWindow *window = qobject_cast<VAbstractMainWindow *>(qApp->getMainWindow());
+            SCASSERT(window != nullptr);
+            connect(visPath, &VisToolSplinePath::ToolTip, window, &VAbstractMainWindow::ShowToolTip);
+
             connect(visPath, &VisToolSplinePath::PathChanged, this, &DialogSplinePath::PathUpdated);
         }
         else

src/libs/vtools/tools/drawTools/toolcurve/vabstractspline.cpp

@@ -261,6 +261,10 @@ VSpline VAbstractSpline::CorrectedSpline(const VSpline &spline, const SplinePoin
     if (position == SplinePointPosition::FirstPoint)
     {
         QLineF line(spline.GetP1(), pos);
+        if (QGuiApplication::keyboardModifiers() == Qt::ShiftModifier)
+        {
+            line.setAngle(VisLine::CorrectAngle(line.angle()));
+        }
 
         qreal newAngle1 = line.angle();
         QString newAngle1F = QString().setNum(newAngle1);
@@ -287,6 +291,10 @@ VSpline VAbstractSpline::CorrectedSpline(const VSpline &spline, const SplinePoin
     else
     {
         QLineF line(spline.GetP4(), pos);
+        if (QGuiApplication::keyboardModifiers() == Qt::ShiftModifier)
+        {
+            line.setAngle(VisLine::CorrectAngle(line.angle()));
+        }
 
         qreal newAngle2 = line.angle();
         QString newAngle2F = QString().setNum(newAngle2);

src/libs/vtools/tools/drawTools/toolcurve/vabstractspline.h

@@ -30,6 +30,7 @@
 #define VABSTRACTSPLINE_H
 
 #include "../vdrawtool.h"
+#include "visualization/line/visline.h"
 
 #include <QGraphicsPathItem>
 

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

src/libs/vtools/visualization/line/visline.cpp

@@ -43,7 +43,7 @@ VisLine::~VisLine()
 {}
 
 //---------------------------------------------------------------------------------------------------------------------
-qreal VisLine::CorrectAngle(const qreal &angle) const
+qreal VisLine::CorrectAngle(const qreal &angle)
 {
     qreal ang = angle;
     if (angle > 360)

src/libs/vtools/visualization/line/visline.h

@@ -44,8 +44,8 @@ public:
 
     virtual int  type() const Q_DECL_OVERRIDE {return Type;}
     enum { Type = UserType + static_cast<int>(Vis::Line)};
+    static qreal CorrectAngle(const qreal &angle);
 protected:
-    qreal        CorrectAngle(const qreal &angle) const;
     QPointF      Ray(const QPointF &firstPoint, const qreal &angle) const;
     QPointF      Ray(const QPointF &firstPoint) const;
     QLineF       Axis(const QPointF &p, const qreal &angle) const;

src/libs/vtools/visualization/path/vistoolcubicbezierpath.cpp

@@ -275,6 +275,11 @@ void VisToolCubicBezierPath::RefreshToolTip()
         {
             Visualization::toolTip = tr("<b>Curved path</b>: select more points for complete segment");
         }
+
+        if (mode == Mode::Show)
+        {
+            Visualization::toolTip = "";
+        }
         emit ToolTip(Visualization::toolTip);
     }
 }

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);
             }
         }
     }

src/libs/vtools/visualization/path/vistoolsplinepath.cpp

@@ -48,6 +48,7 @@ VisToolSplinePath::~VisToolSplinePath()
 {
     qDeleteAll(ctrlPoints);
     qDeleteAll(points);
+    emit ToolTip("");
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -99,6 +100,11 @@ void VisToolSplinePath::RefreshGeometry()
             Visualization::toolTip = tr("<b>Curved path</b>: select three or more points, "
                                         "<b>Enter</b> - finish creation");
         }
+        if (mode == Mode::Show)
+        {
+            Visualization::toolTip = tr("Use <b>Shift</b> for sticking angle!");
+            emit ToolTip(Visualization::toolTip);
+        }
     }
 }
 

src/libs/vwidgets/vabstractmainwindow.cpp

@@ -0,0 +1,36 @@
+/************************************************************************
+ **
+ **  @file
+ **  @author Valentina Zhuravska <zhuravska19(at)gmail.com>
+ **  @date   19 7, 2016
+ **
+ **  @brief
+ **  @copyright
+ **  This source code is part of the Valentine project, a pattern making
+ **  program, whose allow create and modeling patterns of clothing.
+ **  Copyright (C) 2016 Valentina project
+ **  <https://bitbucket.org/dismine/valentina> All Rights Reserved.
+ **
+ **  Valentina is free software: you can redistribute it and/or modify
+ **  it under the terms of the GNU General Public License as published by
+ **  the Free Software Foundation, either version 3 of the License, or
+ **  (at your option) any later version.
+ **
+ **  Valentina is distributed in the hope that it will be useful,
+ **  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ **  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ **  GNU General Public License for more details.
+ **
+ **  You should have received a copy of the GNU General Public License
+ **  along with Valentina.  If not, see <http://www.gnu.org/licenses/>.
+ **
+ *************************************************************************/
+
+#include "vabstractmainwindow.h"
+
+VAbstractMainWindow::VAbstractMainWindow(QWidget *parent) : QMainWindow(parent)
+{}
+
+//---------------------------------------------------------------------------------------------------------------------
+VAbstractMainWindow::~VAbstractMainWindow()
+{}

src/libs/vwidgets/vabstractmainwindow.h

@@ -0,0 +1,45 @@
+/************************************************************************
+ **
+ **  @file
+ **  @author Valentina Zhuravska <zhuravska19(at)gmail.com>
+ **  @date   19 7, 2016
+ **
+ **  @brief
+ **  @copyright
+ **  This source code is part of the Valentine project, a pattern making
+ **  program, whose allow create and modeling patterns of clothing.
+ **  Copyright (C) 2016 Valentina project
+ **  <https://bitbucket.org/dismine/valentina> All Rights Reserved.
+ **
+ **  Valentina is free software: you can redistribute it and/or modify
+ **  it under the terms of the GNU General Public License as published by
+ **  the Free Software Foundation, either version 3 of the License, or
+ **  (at your option) any later version.
+ **
+ **  Valentina is distributed in the hope that it will be useful,
+ **  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ **  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ **  GNU General Public License for more details.
+ **
+ **  You should have received a copy of the GNU General Public License
+ **  along with Valentina.  If not, see <http://www.gnu.org/licenses/>.
+ **
+ *************************************************************************/
+
+#ifndef VABSTRACTMAINWINDOW_H
+#define VABSTRACTMAINWINDOW_H
+
+#include <QMainWindow>
+
+class VAbstractMainWindow : public QMainWindow
+{
+    Q_OBJECT
+public:
+    explicit VAbstractMainWindow(QWidget *parent = nullptr);
+    virtual ~VAbstractMainWindow() Q_DECL_OVERRIDE;
+
+public slots:
+    virtual void ShowToolTip(const QString &toolTip)=0;
+};
+
+#endif // VABSTRACTMAINWINDOW_H

src/libs/vwidgets/vwidgets.pri

@@ -10,7 +10,8 @@ SOURCES += \
     $$PWD/vsimplepoint.cpp \
     $$PWD/vabstractsimple.cpp \
     $$PWD/vnobrushscalepathitem.cpp \
-    $$PWD/vsimplecurve.cpp
+    $$PWD/vsimplecurve.cpp \
+    $$PWD/vabstractmainwindow.cpp
 
 win32-msvc*:SOURCES += $$PWD/stable.cpp
 
@@ -24,4 +25,5 @@ HEADERS += \
     $$PWD/vsimplepoint.h \
     $$PWD/vabstractsimple.h \
     $$PWD/vnobrushscalepathitem.h \
-    $$PWD/vsimplecurve.h
+    $$PWD/vsimplecurve.h \
+    $$PWD/vabstractmainwindow.h

src/test/ValentinaTest/abstracttest.cpp

@@ -138,9 +138,11 @@ bool AbstractTest::CopyRecursively(const QString &srcFilePath, const QString &tg
     {
         QDir targetDir(tgtFilePath);
         targetDir.cdUp();
-        if (not targetDir.mkdir(QFileInfo(tgtFilePath).fileName()))
+        const QString dirName = QFileInfo(tgtFilePath).fileName();
+        if (not targetDir.mkdir(dirName))
         {
-            QWARN("Can't create subdir./n");
+            const QString msg = QString("Can't create dir '%1'.").arg(dirName);
+            QWARN(qUtf8Printable(msg));
             return false;
         }
         QDir sourceDir(srcFilePath);
@@ -158,9 +160,37 @@ bool AbstractTest::CopyRecursively(const QString &srcFilePath, const QString &tg
     }
     else
     {
-        if (not QFile::copy(srcFilePath, tgtFilePath))
+        if (QFileInfo(tgtFilePath).exists())
         {
-            QWARN("Can't copy file./n");
+            const QString msg = QString("File '%1' exists.").arg(srcFilePath);
+            QWARN(qUtf8Printable(msg));
+
+            if (QFile::remove(tgtFilePath))
+            {
+                QWARN("File successfully removed.");
+            }
+            else
+            {
+                QWARN("Can't remove file.");
+                return false;
+            }
+        }
+
+        // Check error: Cannot open %file for input
+        QFile srcFile(srcFilePath);
+        if (not srcFile.open(QFile::ReadOnly))
+        {
+            const QString msg = QString("Can't copy file '%1'. Error: %2").arg(srcFilePath).arg(srcFile.errorString());
+            QWARN(qUtf8Printable(msg));
+            return false;
+        }
+        srcFile.close();
+
+        if (not srcFile.copy(tgtFilePath))
+        {
+            const QString msg = QString("Can't copy file '%1' to '%2'. Error: %3").arg(srcFilePath).arg(tgtFilePath)
+                    .arg(srcFile.errorString());
+            QWARN(qUtf8Printable(msg));
             return false;
         }
     }