From 6b54c5bb7d5cb81193b8d5debdb2c94508fd46ed Mon Sep 17 00:00:00 2001
From: Roman Telezhynskyi <kroluku@gmail.com>
Date: Wed, 4 Nov 2015 17:22:49 +0200
Subject: [PATCH] Set default printing color mode.

Known issue: program doesn't print in grayscale color mode.

--HG--
branch : develop
---
 src/app/valentina/mainwindowsnogui.cpp       | 33 +++++++++++++++-----
 src/app/valentina/mainwindowsnogui.h         |  4 +--
 src/libs/vpatterndb/variables/vmeasurement.h |  1 +
 3 files changed, 29 insertions(+), 9 deletions(-)

diff --git a/src/app/valentina/mainwindowsnogui.cpp b/src/app/valentina/mainwindowsnogui.cpp
index 003190811..98947e9ee 100644
--- a/src/app/valentina/mainwindowsnogui.cpp
+++ b/src/app/valentina/mainwindowsnogui.cpp
@@ -705,7 +705,7 @@ void MainWindowsNoGUI::DxfFile(const QString &name, int i) const
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-QVector<QImage> MainWindowsNoGUI::AllSheets()
+QVector<QImage> MainWindowsNoGUI::AllSheets() const
 {
     QVector<QImage> images;
     for (int i=0; i < scenes.size(); ++i)
@@ -842,14 +842,14 @@ void MainWindowsNoGUI::LayoutPrint()
 void MainWindowsNoGUI::SetPrinterSettings(QPrinter *printer)
 {
     SCASSERT(printer != nullptr)
-            printer->setCreator(qApp->applicationDisplayName()+" "+qApp->applicationVersion());
+    printer->setCreator(qApp->applicationDisplayName()+" "+qApp->applicationVersion());
 
     // Set orientation
     if (papers.size() > 0)
     {
         QGraphicsRectItem *paper = qgraphicsitem_cast<QGraphicsRectItem *>(papers.at(0));
         SCASSERT(paper != nullptr)
-                if (paper->rect().height()>= paper->rect().width())
+        if (paper->rect().height()>= paper->rect().width())
         {
             printer->setOrientation(QPrinter::Portrait);
         }
@@ -863,11 +863,30 @@ void MainWindowsNoGUI::SetPrinterSettings(QPrinter *printer)
     {
         QGraphicsRectItem *paper = qgraphicsitem_cast<QGraphicsRectItem *>(papers.at(0));
         SCASSERT(paper != nullptr)
-                printer->setPaperSize ( QSizeF(FromPixel(paper->rect().width(), Unit::Mm),
-                                               FromPixel(paper->rect().height(), Unit::Mm)), QPrinter::Millimeter );
+        printer->setPaperSize ( QSizeF(FromPixel(paper->rect().width(), Unit::Mm),
+                                       FromPixel(paper->rect().height(), Unit::Mm)), QPrinter::Millimeter );
     }
 
+    printer->setOutputFileName(QDir::homePath() + QDir::separator() + FileName() + QLatin1Literal(".pdf"));
     printer->setDocName(FileName());
+
+    IsLayoutGrayscale() ? printer->setColorMode(QPrinter::GrayScale) : printer->setColorMode(QPrinter::Color);
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+bool MainWindowsNoGUI::IsLayoutGrayscale() const
+{
+    const QVector<QImage> images = AllSheets();
+
+    for(int i=0; i < images.size(); ++i)
+    {
+        if (not images.at(i).isGrayscale())
+        {
+            return false;
+        }
+    }
+
+    return true;
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -881,11 +900,11 @@ bool MainWindowsNoGUI::isPagesUniform() const
     {
         QGraphicsRectItem *paper = qgraphicsitem_cast<QGraphicsRectItem *>(papers.at(0));
         SCASSERT(paper != nullptr)
-                for (int i=1; i < papers.size(); ++i)
+        for (int i=1; i < papers.size(); ++i)
         {
             QGraphicsRectItem *p = qgraphicsitem_cast<QGraphicsRectItem *>(papers.at(i));
             SCASSERT(p != nullptr)
-                    if (paper->rect() != p->rect())
+            if (paper->rect() != p->rect())
             {
                 return false;
             }
diff --git a/src/app/valentina/mainwindowsnogui.h b/src/app/valentina/mainwindowsnogui.h
index 5029db74d..05a514eec 100644
--- a/src/app/valentina/mainwindowsnogui.h
+++ b/src/app/valentina/mainwindowsnogui.h
@@ -104,7 +104,6 @@ private:
     void CreateShadows();
     void CreateScenes();
 
-
     void SvgFile(const QString &name, int i)const;
     void PngFile(const QString &name, int i)const;
     void PdfFile(const QString &name, int i)const;
@@ -114,13 +113,14 @@ private:
     void ObjFile(const QString &name, int i)const;
     void DxfFile(const QString &name, int i)const;
 
-    QVector<QImage> AllSheets();
+    QVector<QImage> AllSheets() const;
 
     void SaveLayoutAs();
     void PrintPreview();
     void LayoutPrint();
 
     void SetPrinterSettings(QPrinter *printer);
+    bool IsLayoutGrayscale() const;
 
     bool isPagesUniform() const;
     QString FileName() const;
diff --git a/src/libs/vpatterndb/variables/vmeasurement.h b/src/libs/vpatterndb/variables/vmeasurement.h
index c6e08688f..206dc1a9a 100644
--- a/src/libs/vpatterndb/variables/vmeasurement.h
+++ b/src/libs/vpatterndb/variables/vmeasurement.h
@@ -33,6 +33,7 @@
 #include "../ifc/ifcdef.h"
 
 #include <QStringList>
+#include <QMap>
 
 class VMeasurementData;
 class VContainer;