From 7e602284a2b4ab6ad86333d5a02b73020f61e194 Mon Sep 17 00:00:00 2001
From: itsmattkc <itsmattkc@gmail.com>
Date: Fri, 18 Jan 2019 20:55:23 +1100
Subject: [PATCH] auto-disable graphs if their relative fields are disabled

---
 panels/grapheditor.cpp  | 14 +++++++-------
 project/effectfield.cpp |  4 ++++
 project/effectfield.h   |  1 +
 ui/graphview.cpp        |  4 +++-
 4 files changed, 15 insertions(+), 8 deletions(-)

diff --git a/panels/grapheditor.cpp b/panels/grapheditor.cpp
index e330f15f8..4444bb302 100644
--- a/panels/grapheditor.cpp
+++ b/panels/grapheditor.cpp
@@ -20,7 +20,7 @@
 GraphEditor::GraphEditor(QWidget* parent) : QDockWidget(parent), row(nullptr) {
 	setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
 
-    setWindowTitle(tr("Graph Editor"));
+	setWindowTitle(tr("Graph Editor"));
 	resize(720, 480);
 
 	QWidget* main_widget = new QWidget();
@@ -58,13 +58,13 @@ GraphEditor::GraphEditor(QWidget* parent) : QDockWidget(parent), row(nullptr) {
 	left_tool_layout->addWidget(keyframe_nav);
 	left_tool_layout->addStretch();
 
-    linear_button = new QPushButton(tr("Linear"));
+	linear_button = new QPushButton(tr("Linear"));
 	linear_button->setProperty("type", KEYFRAME_TYPE_LINEAR);
 	linear_button->setCheckable(true);
-    bezier_button = new QPushButton(tr("Bezier"));
+	bezier_button = new QPushButton(tr("Bezier"));
 	bezier_button->setProperty("type", KEYFRAME_TYPE_BEZIER);
 	bezier_button->setCheckable(true);
-    hold_button = new QPushButton(tr("Hold"));
+	hold_button = new QPushButton(tr("Hold"));
 	hold_button->setProperty("type", KEYFRAME_TYPE_HOLD);
 	hold_button->setCheckable(true);
 
@@ -160,7 +160,7 @@ void GraphEditor::set_row(EffectRow *r) {
 			if (field->type == EFFECT_FIELD_DOUBLE) {
 				QPushButton* slider_button = new QPushButton();
 				slider_button->setCheckable(true);
-				slider_button->setChecked(true);
+				slider_button->setChecked(field->is_enabled());
 				slider_button->setIcon(QIcon(":/icons/record.png"));
 				slider_button->setProperty("field", i);
 				slider_button->setIconSize(QSize(8, 8));
@@ -199,11 +199,11 @@ void GraphEditor::set_row(EffectRow *r) {
 }
 
 bool GraphEditor::view_is_focused() {
-    return view->hasFocus() || header->hasFocus();
+	return view->hasFocus() || header->hasFocus();
 }
 
 bool GraphEditor::view_is_under_mouse() {
-    return view->underMouse() || header->underMouse();
+	return view->underMouse() || header->underMouse();
 }
 
 void GraphEditor::delete_selected_keys() {
diff --git a/project/effectfield.cpp b/project/effectfield.cpp
index b9b8766e1..62a80a8d5 100644
--- a/project/effectfield.cpp
+++ b/project/effectfield.cpp
@@ -298,6 +298,10 @@ QWidget* EffectField::get_ui_element() {
 	return ui_element;
 }
 
+bool EffectField::is_enabled() {
+	return ui_element->isEnabled();
+}
+
 void EffectField::set_enabled(bool e) {
 	ui_element->setEnabled(e);
 }
diff --git a/project/effectfield.h b/project/effectfield.h
index 1564e9a27..c31fddffd 100644
--- a/project/effectfield.h
+++ b/project/effectfield.h
@@ -63,6 +63,7 @@ public:
 	void set_filename(const QString& s);
 
 	QWidget* get_ui_element();
+	bool is_enabled();
 	void set_enabled(bool e);
 	QVector<EffectKeyframe> keyframes;
 	QWidget* ui_element;
diff --git a/ui/graphview.cpp b/ui/graphview.cpp
index 2c7378142..be13a5f0a 100644
--- a/ui/graphview.cpp
+++ b/ui/graphview.cpp
@@ -745,7 +745,9 @@ void GraphView::set_row(EffectRow *r) {
 		row = r;
 		if (row != nullptr) {
 			field_visibility.resize(row->fieldCount());
-			field_visibility.fill(true);
+			for (int i=0;i<row->fieldCount();i++) {
+				field_visibility[i] = row->field(i)->is_enabled();
+			}
 			visible_in = row->parent_effect->parent_clip->timeline_in;
 			set_view_to_all();
 		} else {