Add preference for B&W printing.

oscar/SleepLib/appsettings.cpp

@@ -26,6 +26,7 @@ AppWideSetting::AppWideSetting(Preferences *pref) : PrefSettings(pref)
     m_antiAliasing=initPref(STR_AS_AntiAliasing, true).toBool();
 //    initPref(STR_AS_GraphSnapshots, true);
     initPref(STR_AS_IncludeSerial, false);
+    initPref(STR_AS_MonochromePrinting, false);
     initPref(STR_AS_ShowPieChart, false);
     m_animations = initPref(STR_AS_Animations, true).toBool();
     m_squareWavePlots = initPref(STR_AS_SquareWave, false).toBool();

oscar/SleepLib/appsettings.h

@@ -37,6 +37,7 @@ const QString STR_AS_OverviewLinechartMode = "OverviewLinechartMode";
 const QString STR_AS_UsePixmapCaching = "UsePixmapCaching";
 const QString STR_AS_AllowYAxisScaling = "AllowYAxisScaling";
 const QString STR_AS_IncludeSerial = "IncludeSerial";
+const QString STR_AS_MonochromePrinting = "PrintBW";
 const QString STR_AS_GraphTooltips = "GraphTooltips";
 const QString STR_AS_LineThickness = "LineThickness";
 const QString STR_AS_LineCursorMode = "LineCursorMode";
@@ -124,6 +125,8 @@ public:
   bool allowYAxisScaling() const { return getPref(STR_AS_AllowYAxisScaling).toBool(); }
   //! \brief Whether to include serial number in machine settings changes report
   bool includeSerial() const { return getPref(STR_AS_IncludeSerial).toBool(); }
+  //! \brief Whether to print reports in black and white, which can be more legible on non-color printers
+  bool monochromePrinting() const { return getPref(STR_AS_MonochromePrinting).toBool(); }
   //! \brief Whether to show graph tooltips
   inline bool graphTooltips() const { return m_graphTooltips; }
   //! \brief Pen width of line plots
@@ -179,6 +182,8 @@ public:
   void setAllowYAxisScaling(bool b) { setPref(STR_AS_AllowYAxisScaling, b); }
   //! \brief Sets whether to include machine serial number on machine settings report
   void setIncludeSerial(bool b) { setPref(STR_AS_IncludeSerial, b); }
+  //! \brief Sets whether to print reports in black and white, which can be more legible on non-color printers
+  void setMonochromePrinting(bool b) { setPref(STR_AS_MonochromePrinting, b); }
   //! \brief Sets whether to allow double clicking on Y-Axis labels to change vertical scaling mode
   void setGraphTooltips(bool b) { setPref(STR_AS_GraphTooltips, m_graphTooltips=b); }
   //! \brief Sets the type of overlay flags (which are displayed over the Flow Waveform)

oscar/preferencesdialog.cpp

@@ -217,6 +217,7 @@ PreferencesDialog::PreferencesDialog(QWidget *parent, Profile *_profile) :
     ui->graphTooltips->setChecked(AppSetting->graphTooltips());
     ui->allowYAxisScaling->setChecked(AppSetting->allowYAxisScaling());
     ui->includeSerial->setChecked(AppSetting->includeSerial());
+    ui->monochromePrinting->setChecked(AppSetting->monochromePrinting());
 
     ui->autoLaunchImporter->setChecked(AppSetting->autoLaunchImport());
 #ifndef NO_CHECKUPDATES
@@ -828,6 +829,7 @@ bool PreferencesDialog::Save()
 
     AppSetting->setAllowYAxisScaling(ui->allowYAxisScaling->isChecked());
     AppSetting->setIncludeSerial(ui->includeSerial->isChecked());
+    AppSetting->setMonochromePrinting(ui->monochromePrinting->isChecked());
     AppSetting->setGraphTooltips(ui->graphTooltips->isChecked());
 
     AppSetting->setAntiAliasing(ui->useAntiAliasing->isChecked());

oscar/preferencesdialog.ui

@@ -2741,6 +2741,16 @@ Try it and see if you like it.</string>
                  </property>
                 </widget>
                </item>
+               <item>
+                <widget class="QCheckBox" name="monochromePrinting">
+                 <property name="toolTip">
+                  <string>Print reports in black and white, which can be more legible on non-color printers</string>
+                 </property>
+                 <property name="text">
+                  <string>Print reports in black and white (monochrome)</string>
+                 </property>
+                </widget>
+               </item>
                <item>
                 <spacer name="verticalSpacer">
                  <property name="orientation">