命名规范

Widget/base/File_Dialog/File_Dialog.cpp

@@ -0,0 +1,38 @@
+#include "File_Dialog.h"
+#include <QPainter>
+namespace renderive {
+File_Dialog::File_Dialog(QWidget* parent) : QWidget(parent) {
+    // setAttribute(Qt::WA_OpaquePaintEvent);
+}
+File_Dialog::~File_Dialog() {}
+void File_Folder::draw(int index, QPainter* painter) {
+    static QImage file_folder = QImage(":fileFolder.png");
+    int x = 10 + 20 * deep;
+    int y = 10 + 30 * index;
+    //        painter->drawImage(x, y, file_folder);
+    painter->drawImage(0, 0, file_folder);
+    painter->drawText(x + 20, y + 10, name);
+}
+void File_Dialog::paintEvent(QPaintEvent* event) {
+    QWidget::paintEvent(event);
+    QPainter painter(this);
+    int index = 0;
+    for (File_Folder*& root : roots) {
+        QQueue<File_Folder*> que;
+        root->deep = 0;
+        que.enqueue(root);
+        while (!que.empty()) {
+            File_Folder* cur = que.dequeue();
+            int n = cur->sons.size();
+            cur->draw(index++, &painter);
+            for (int i = 0; i < n; ++i) {
+                if (cur->is_show_sons) {
+                    cur->sons[i]->deep = cur->deep + 1;
+                    que.enqueue(cur->sons[i]);
+                }
+            }
+        }
+    }
+    painter.end();
+}
+} // namespace renderive