Add bone nodes picking interface

application/sources/bone_manage_widget.cc

@@ -4,7 +4,6 @@
 #include "bone_property_widget.h"
 #include "document.h"
 #include "theme.h"
-#include <QMenu>
 #include <QVBoxLayout>
 #include <QWidgetAction>
 
@@ -76,15 +75,23 @@ void BoneManageWidget::showSelectedBoneProperties()
 
     auto* propertyWidget = new BonePropertyWidget(m_document, boneIds);
 
-    auto menu = std::make_unique<QMenu>(this->parentWidget());
-    QWidgetAction* widgetAction = new QWidgetAction(menu.get());
+    m_propertyMenu = std::make_unique<QMenu>(this->parentWidget());
+
+    connect(propertyWidget, &BonePropertyWidget::pickBoneJoints, this, [this]() {
+        if (nullptr == this->m_propertyMenu)
+            return;
+        this->m_document->setEditMode(Document::EditMode::Pick);
+        this->m_propertyMenu->close();
+    });
+
+    QWidgetAction* widgetAction = new QWidgetAction(m_propertyMenu.get());
     widgetAction->setDefaultWidget(propertyWidget);
-    menu->addAction(widgetAction);
+    m_propertyMenu->addAction(widgetAction);
 
     auto x = mapToGlobal(QPoint(0, 0)).x();
     if (x <= 0)
         x = QCursor::pos().x();
-    menu->exec(QPoint(
+    m_propertyMenu->exec(QPoint(
         x - propertyWidget->width(),
         QCursor::pos().y()));
 }

application/sources/bone_manage_widget.h

@@ -1,8 +1,10 @@
 #ifndef DUST3D_APPLICATION_BONE_MANAGE_WIDGET_H_
 #define DUST3D_APPLICATION_BONE_MANAGE_WIDGET_H_
 
+#include <QMenu>
 #include <QWidget>
 #include <dust3d/base/uuid.h>
+#include <memory>
 
 class Document;
 class BonePreviewGridWidget;
@@ -29,6 +31,7 @@ private:
     QPushButton* m_addButton = nullptr;
     QPushButton* m_selectButton = nullptr;
     QPushButton* m_propertyButton = nullptr;
+    std::unique_ptr<QMenu> m_propertyMenu;
     void updateToolButtons();
 };
 

application/sources/bone_property_widget.cc

@@ -2,6 +2,7 @@
 #include "float_number_widget.h"
 #include "image_preview_widget.h"
 #include "theme.h"
+#include <QComboBox>
 #include <QGroupBox>
 #include <QHBoxLayout>
 #include <QLineEdit>
@@ -33,7 +34,23 @@ BonePropertyWidget::BonePropertyWidget(Document* document,
         renameLayout->addWidget(m_nameEdit);
         renameLayout->addStretch();
 
+        m_jointsWidget = new IntNumberWidget;
+        m_jointsWidget->setRange(2, 10);
+
+        QPushButton* nodePicker = new QPushButton(QChar(fa::eyedropper));
+        nodePicker->setToolTip(tr("Click node one by one on canvas as joints in order"));
+        Theme::initIconButton(nodePicker);
+
+        connect(nodePicker, &QPushButton::clicked, this, &BonePropertyWidget::pickBoneJoints);
+
+        QHBoxLayout* jointsLayout = new QHBoxLayout;
+        jointsLayout->addWidget(new QLabel(tr("Joints")));
+        jointsLayout->addWidget(m_jointsWidget);
+        jointsLayout->addStretch();
+        jointsLayout->addWidget(nodePicker);
+
         mainLayout->addLayout(renameLayout);
+        mainLayout->addLayout(jointsLayout);
     }
 
     mainLayout->setSizeConstraint(QLayout::SetFixedSize);

application/sources/bone_property_widget.h

@@ -2,6 +2,7 @@
 #define DUST3D_APPLICATION_BONE_PROPERTY_WIDGET_H_
 
 #include "document.h"
+#include "int_number_widget.h"
 #include <QWidget>
 #include <dust3d/base/uuid.h>
 
@@ -12,6 +13,7 @@ class BonePropertyWidget : public QWidget {
 signals:
     void renameBone(const dust3d::Uuid& boneId, const QString& name);
     void groupOperationAdded();
+    void pickBoneJoints();
 
 public:
     BonePropertyWidget(Document* document,
@@ -26,6 +28,7 @@ private:
     dust3d::Uuid m_boneId;
     const Document::Bone* m_bone = nullptr;
     QLineEdit* m_nameEdit = nullptr;
+    IntNumberWidget* m_jointsWidget = nullptr;
     void prepareBoneIds();
 };
 

application/sources/int_number_widget.cc

@@ -9,7 +9,7 @@ IntNumberWidget::IntNumberWidget(QWidget* parent, bool singleLine)
 {
     m_slider = new QSlider(Qt::Horizontal, this);
     m_slider->setRange(0, 100);
-    m_slider->setFixedWidth(240);
+    m_slider->setFixedWidth(Theme::sidebarPreferredWidth * 0.6);
 
     m_label = new QLabel(this);
     m_label->setAlignment(Qt::AlignLeft);

application/sources/skeleton_graphics_widget.cc

@@ -705,8 +705,7 @@ void SkeletonGraphicsWidget::updateCursor()
         setCursor(Qt::CrossCursor);
         break;
     default:
-        unsetCursor();
-        break;
+        setCursor(Qt::ArrowCursor);
     }
 
     emit cursorChanged();
@@ -827,7 +826,7 @@ bool SkeletonGraphicsWidget::mouseMove(QMouseEvent* event)
         }
     }
 
-    if (Document::EditMode::Select == m_document->editMode || Document::EditMode::Add == m_document->editMode) {
+    if (Document::EditMode::Select == m_document->editMode || Document::EditMode::Add == m_document->editMode || Document::EditMode::Pick == m_document->editMode) {
 
         //
         // > For overlapping nodes, you can make it a bit better by selecting the node center nearest the mouse, rather than simply checking against the wider circle.