tdf#142851 Chart UI: fix empty Chart Type dialog

Chart Type dialog was empty, when the chart type of the chart
was unsupported.

Regression from commit: 4ff983b930dc15658aa531759d3f1e5b9586aeab
(Related: tdf#142049 restore some elements default visibility
in the ui)

Change-Id: I057e6b9218edee398af8311c46b922ca76a9bcb5
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/117173
Tested-by: Jenkins
Tested-by: László Németh <nemeth@numbertext.org>
Reviewed-by: László Németh <nemeth@numbertext.org>
(cherry picked from commit 1e7bf688967dc39540d24070c70c73b06bd1347f)
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/117640
Reviewed-by: Xisco Fauli <xiscofauli@libreoffice.org>

3 files changed, 40 insertions, 1 deletions

diff --git a/chart2/source/controller/dialogs/tp_ChartType.cxx b/chart2/source/controller/dialogs/tp_ChartType.cxx
index 19084e9e5180..ce38e10511d1 100644
--- a/chart2/source/controller/dialogs/tp_ChartType.cxx
+++ b/chart2/source/controller/dialogs/tp_ChartType.cxx
@@ -349,7 +349,8 @@ void ChartTypeTabPage::initializePage()
 
     if( !bFound )
     {
-        m_xSubTypeList->Hide();
+        m_xMainTypeList->show();
+        m_xSubTypeList->Show();
         m_pDim3DLookResourceGroup->showControls( false );
         m_pStackingResourceGroup->showControls( false );
         m_pSplineResourceGroup->showControls( false );
diff --git a/sc/qa/uitest/chart/tdf142851.py b/sc/qa/uitest/chart/tdf142851.py
new file mode 100644
index 000000000000..73c9bd68d6d0
--- /dev/null
+++ b/sc/qa/uitest/chart/tdf142851.py
@@ -0,0 +1,38 @@
+# -*- tab-width: 4; indent-tabs-mode: nil; py-indent-offset: 4 -*-
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+from uitest.framework import UITestCase
+from libreoffice.uno.propertyvalue import mkPropertyValues
+from uitest.uihelper.common import get_state_as_dict, get_url_for_data_file
+
+# Bug 142851 - UI Chart Type dialog empty with unsupported combo chart
+
+class tdf142851(UITestCase):
+   def test_tdf142851_combo_chart_type(self):
+    calc_doc = self.ui_test.load_file(get_url_for_data_file("tdf142851.xlsx"))
+    xCalcDoc = self.xUITest.getTopFocusWindow()
+    gridwin = xCalcDoc.getChild("grid_window")
+    document = self.ui_test.get_component()
+
+    gridwin.executeAction("SELECT", mkPropertyValues({"OBJECT": "Diagram 1"}))
+    gridwin.executeAction("ACTIVATE", tuple())
+    xChartMainTop = self.xUITest.getTopFocusWindow()
+    xChartMain = xChartMainTop.getChild("chart_window")
+    xChart = xChartMain.getChild("CID/Page=")
+
+    self.ui_test.execute_dialog_through_action(xChart, "COMMAND",
+        mkPropertyValues({"COMMAND" : "DiagramType"}))
+    xDialog = self.xUITest.getTopFocusWindow()
+    chartTypeVisible = get_state_as_dict(xDialog.getChild("charttype"))['Visible']
+    subTypeVisible = get_state_as_dict(xDialog.getChild("subtype"))['Visible']
+    xOKBtn = xDialog.getChild("ok")
+    self.ui_test.close_dialog_through_button(xOKBtn)
+
+    self.assertEqual('true', chartTypeVisible)
+    self.assertEqual('true', subTypeVisible)
+
+    self.ui_test.close_doc()
+# vim: set shiftwidth=4 softtabstop=4 expandtab:
diff --git a/sc/qa/uitest/data/tdf142851.xlsx b/sc/qa/uitest/data/tdf142851.xlsx
new file mode 100644
index 000000000000..e2cdaf7c1233
--- /dev/null
+++ b/sc/qa/uitest/data/tdf142851.xlsx