From 1c0f9a76a57e230a7e40797248f75219e736a5fd Mon Sep 17 00:00:00 2001
From: codereader <greebo@angua.at>
Date: Fri, 19 Feb 2021 06:00:07 +0100
Subject: [PATCH] #5532: Start working on control population

---
 install/ui/materialeditor.fbp           |  4 +-
 radiant/ui/materials/MaterialEditor.cpp | 57 ++++++++++++++++++++++---
 radiant/ui/materials/MaterialEditor.h   | 16 +++++++
 3 files changed, 70 insertions(+), 7 deletions(-)

diff --git a/install/ui/materialeditor.fbp b/install/ui/materialeditor.fbp
index fc05222de7..b03c07e980 100644
--- a/install/ui/materialeditor.fbp
+++ b/install/ui/materialeditor.fbp
@@ -17977,7 +17977,7 @@
                                 <property name="resize">Resizable</property>
                                 <property name="show">1</property>
                                 <property name="size"></property>
-                                <property name="subclass"></property>
+                                <property name="subclass">; ; forward_declare</property>
                                 <property name="toolbar_pane">0</property>
                                 <property name="tooltip"></property>
                                 <property name="window_extra_style"></property>
@@ -17985,7 +17985,7 @@
                                 <property name="window_style">wxTAB_TRAVERSAL</property>
                                 <object class="wxBoxSizer" expanded="1">
                                     <property name="minimum_size"></property>
-                                    <property name="name">bSizer137</property>
+                                    <property name="name">bSizer77</property>
                                     <property name="orient">wxVERTICAL</property>
                                     <property name="permission">none</property>
                                 </object>
diff --git a/radiant/ui/materials/MaterialEditor.cpp b/radiant/ui/materials/MaterialEditor.cpp
index f79cc741b9..3f9bed4483 100644
--- a/radiant/ui/materials/MaterialEditor.cpp
+++ b/radiant/ui/materials/MaterialEditor.cpp
@@ -4,6 +4,10 @@
 
 #include <wx/panel.h>
 #include <wx/splitter.h>
+#include <wx/textctrl.h>
+#include <wx/collpane.h>
+#include "wxutil/SourceView.h"
+#include "fmt/format.h"
 
 namespace ui
 {
@@ -51,23 +55,27 @@ MaterialEditor::MaterialEditor() :
     makeLabelBold(this, "MaterialEditorStageSettingsLabel");
 
     // Wire up the close button
-    findNamedObject<wxButton>(this, "MaterialEditorCloseButton")->Bind(wxEVT_BUTTON, &MaterialEditor::_onClose, this);
+    getControl<wxButton>("MaterialEditorCloseButton")->Bind(wxEVT_BUTTON, &MaterialEditor::_onClose, this);
 
     // Add the treeview
-    auto* panel = findNamedObject<wxPanel>(this, "MaterialEditorTreeView");
+    auto* panel = getControl<wxPanel>("MaterialEditorTreeView");
     _treeView = new MaterialTreeView(panel);
+    _treeView->Bind(wxEVT_DATAVIEW_SELECTION_CHANGED, &MaterialEditor::_onTreeViewSelectionChanged, this);
     panel->GetSizer()->Add(_treeView, 1, wxEXPAND);
 
     // Setup the splitter and preview
-    auto* splitter = findNamedObject<wxSplitterWindow>(this, "MaterialEditorSplitter");
+    auto* splitter = getControl<wxSplitterWindow>("MaterialEditorSplitter");
     splitter->SetSashPosition(GetSize().GetWidth() * 0.6f);
     splitter->SetMinimumPaneSize(10); // disallow unsplitting
 
     // Set up the preview
-    auto* previewPanel = findNamedObject<wxPanel>(this, "MaterialEditorPreviewPanel");
+    auto* previewPanel = getControl<wxPanel>("MaterialEditorPreviewPanel");
     _preview.reset(new wxutil::ModelPreview(previewPanel));
 
+    _sourceView = new wxutil::D3MaterialSourceViewCtrl(previewPanel);
+
     previewPanel->GetSizer()->Add(_preview->getWidget(), 1, wxEXPAND);
+    previewPanel->GetSizer()->Add(_sourceView, 1, wxEXPAND);
 
     setupMaterialStageView();
 
@@ -119,7 +127,7 @@ void MaterialEditor::ShowDialog(const cmd::ArgumentList& args)
 void MaterialEditor::setupMaterialStageView()
 {
     // Stage view
-    auto* panel = findNamedObject<wxPanel>(this, "MaterialEditorStageView");
+    auto* panel = getControl<wxPanel>("MaterialEditorStageView");
 
     _stageView = wxutil::TreeView::CreateWithModel(panel, _stageList.get(), wxDV_NO_HEADER);
     panel->GetSizer()->Add(_stageView, 1, wxEXPAND);
@@ -129,4 +137,43 @@ void MaterialEditor::setupMaterialStageView()
         wxDATAVIEW_CELL_INERT, wxCOL_WIDTH_AUTOSIZE, wxALIGN_NOT, wxDATAVIEW_COL_SORTABLE);
 }
 
+void MaterialEditor::_onTreeViewSelectionChanged(wxDataViewEvent& ev)
+{
+    // Update the preview if a texture is selected
+    if (!_treeView->IsDirectorySelected())
+    {
+        _material = GlobalMaterialManager().getMaterialForName(_treeView->GetSelectedFullname());
+    }
+    else
+    {
+        _material.reset();
+    }
+
+    updateControlsFromMaterial();
+}
+
+void MaterialEditor::updateControlsFromMaterial()
+{
+    updateMaterialPropertiesFromMaterial();
+}
+
+void MaterialEditor::updateMaterialPropertiesFromMaterial()
+{
+    getControl<wxPanel>("MaterialEditorMaterialPropertiesPanel")->Enable(_material != nullptr);
+    
+    if (_material)
+    {
+        getControl<wxTextCtrl>("MaterialDescription")->SetValue(_material->getDescription());
+
+        // Surround the definition with curly braces, these are not included
+        auto definition = fmt::format("{0}\n{{{1}}}", _material->getName(), _material->getDefinition());
+        _sourceView->SetValue(definition);
+    }
+    else
+    {
+        getControl<wxTextCtrl>("MaterialDescription")->SetValue("");
+        _sourceView->SetValue("");
+    }
+}
+
 }
diff --git a/radiant/ui/materials/MaterialEditor.h b/radiant/ui/materials/MaterialEditor.h
index 81796a8b3b..874ce44d26 100644
--- a/radiant/ui/materials/MaterialEditor.h
+++ b/radiant/ui/materials/MaterialEditor.h
@@ -1,12 +1,14 @@
 #pragma once
 
 #include "icommandsystem.h"
+#include "ishaders.h"
 
 #include "wxutil/dialog/DialogBase.h"
 #include "wxutil/WindowPosition.h"
 #include "wxutil/PanedPosition.h"
 #include "wxutil/XmlResourceBasedWidget.h"
 #include "wxutil/preview/ModelPreview.h"
+#include "wxutil/SourceView.h"
 
 #include "ui/common/MaterialTreeView.h"
 
@@ -27,6 +29,9 @@ class MaterialEditor :
     wxutil::PanedPosition _panedPosition;
 
     std::shared_ptr<wxutil::ModelPreview> _preview;
+    wxutil::D3MaterialSourceViewCtrl* _sourceView;
+
+    MaterialPtr _material;
 
 private:
     MaterialEditor();
@@ -40,6 +45,17 @@ class MaterialEditor :
 
 private:
     void setupMaterialStageView();
+    void updateControlsFromMaterial();
+    void updateMaterialPropertiesFromMaterial();
+
+    void _onTreeViewSelectionChanged(wxDataViewEvent& ev);
+
+    // Shortcut
+    template<typename ObjectClass>
+    ObjectClass* getControl(const std::string& name)
+    {
+        return findNamedObject<ObjectClass>(this, name);
+    }
 };
 
 }