Some (mostly HIG) tweaks to chart data series panel

Additional tweak: use 'Data series %1' as frame label, substitute
%1 by real series name

Change-Id: Id5bee4c2e52ccd98fa40649ec539b3efdee55962
Reviewed-on: https://gerrit.libreoffice.org/17387Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Katarina Behrens <Katarina.Behrens@cib.de>

chart2/source/controller/sidebar/ChartSeriesPanel.cxx

@@ -302,9 +302,11 @@ ChartSeriesPanel::ChartSeriesPanel(
     get(mpRBPrimaryAxis, "radiobutton_primary_axis");
     get(mpRBSecondaryAxis, "radiobutton_secondary_axis");
 
+    get(mpBoxLabelPlacement, "datalabel_box");
     get(mpLBLabelPlacement, "comboboxtext_label");
 
     get(mpFTSeriesName, "label_series_name");
+    get(mpFTSeriesTemplate, "label_series_tmpl");
 
     Initialize();
 }
@@ -330,9 +332,11 @@ void ChartSeriesPanel::dispose()
     mpRBPrimaryAxis.clear();
     mpRBSecondaryAxis.clear();
 
+    mpBoxLabelPlacement.clear();
     mpLBLabelPlacement.clear();
 
     mpFTSeriesName.clear();
+    mpFTSeriesTemplate.clear();
 
     PanelLayout::dispose();
 }
@@ -374,10 +378,12 @@ void ChartSeriesPanel::updateData()
     mpRBPrimaryAxis->Check(bPrimaryAxis);
     mpRBSecondaryAxis->Check(!bPrimaryAxis);
 
-    mpLBLabelPlacement->Enable(bLabelVisible);
+    mpBoxLabelPlacement->Enable(bLabelVisible);
     mpLBLabelPlacement->SelectEntryPos(getDataLabelPlacement(mxModel, aCID));
 
-    mpFTSeriesName->SetText(getSeriesLabel(mxModel, aCID));
+    OUString aFrameLabel = mpFTSeriesTemplate->GetText();
+    aFrameLabel = aFrameLabel.replaceFirst("%1", getSeriesLabel(mxModel, aCID));
+    mpFTSeriesName->SetText(aFrameLabel);
 }
 
 VclPtr<vcl::Window> ChartSeriesPanel::Create (

chart2/source/controller/sidebar/ChartSeriesPanel.hxx

@@ -23,6 +23,7 @@
 #include <sfx2/sidebar/IContextChangeReceiver.hxx>
 #include <sfx2/sidebar/SidebarModelUpdate.hxx>
 #include <svx/sidebar/PanelLayout.hxx>
+#include <vcl/layout.hxx>
 
 #include "ChartSidebarModifyListener.hxx"
 #include "ChartSidebarSelectionListener.hxx"
@@ -91,9 +92,11 @@ private:
     VclPtr<RadioButton> mpRBPrimaryAxis;
     VclPtr<RadioButton> mpRBSecondaryAxis;
 
+    VclPtr<VclHBox> mpBoxLabelPlacement;
     VclPtr<ListBox> mpLBLabelPlacement;
 
     VclPtr<FixedText> mpFTSeriesName;
+    VclPtr<FixedText> mpFTSeriesTemplate;
 
     css::uno::Reference<css::frame::XFrame> mxFrame;