1 files changed, 49 insertions, 0 deletions
diff --git a/tagscene.cpp b/tagscene.cpp
index c5777e0..a10bd2d 100644
--- a/tagscene.cpp
+++ b/tagscene.cpp
@@ -90,6 +90,29 @@ void TagScene::selectTag(const Tag &tag)
     it->setSelected(true);
 }
 
+void TagScene::setTool(ToolType tool)
+{
+    abortTool();
+    m_tool = tool;
+
+    if (tool == ToolType::TAG_TOOL) {
+        m_tagToolState = TAG_TOOL_ANCHOR;
+
+    } else if (tool == ToolType::SELECTION_TOOL) {
+
+    }
+}
+
+void TagScene::abortTool()
+{
+    if (m_tool == ToolType::TAG_TOOL) {
+        removeItem(m_previewTag);
+
+    } else if (m_tool == ToolType::SELECTION_TOOL) {
+
+    }
+}
+
 void TagScene::mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event)
 {
     QGraphicsItem *it = itemAt(event->scenePos(), QTransform());
@@ -111,3 +134,29 @@ void TagScene::mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event)
 
     tagDoubleClicked(tagitem->tag());
 }
+
+void TagScene::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
+{
+    if (m_tool == ToolType::TAG_TOOL) {
+        if (m_tagToolState == TAG_TOOL_LABEL) {
+            Tag t = m_previewTag->tag();
+            t.labelPos = event->scenePos();
+            m_previewTag->tagUpdated(t);
+        }
+    }
+}
+
+void TagScene::mousePressEvent(QGraphicsSceneMouseEvent *event)
+{
+    if (m_tool == ToolType::TAG_TOOL) {
+        if (m_tagToolState == TAG_TOOL_ANCHOR) {
+            m_previewTag->tagUpdated(Tag(m_proj->getNextAutoTagName(), event->scenePos()));
+            m_tagToolState = TAG_TOOL_LABEL;
+
+        } else { /* TAG_TOOL_LABEL */
+            removeItem(m_previewTag);
+            m_proj->createTag(m_previewTag->tag());
+            m_tagToolState = TAG_TOOL_ANCHOR;
+        }
+    }
+}