fix: 重写frame控件,增加信号,让子窗口大小跟随其变化

Description: 重写frame,让子窗口大小跟随其变化

Log: 重写frame,让子窗口大小跟随其变化
Change-Id: I72776ff6cf5245426c70cccd1960046ddca059ff

deepin-ocr.pro

@@ -28,7 +28,8 @@ HEADERS += src/mainwindow.h \
     src/textloadwidget.h \
     src/view/imageview.h \
     src/tessocrutils/tessocrutils.h \
-    src/loadingwidget.h
+    src/loadingwidget.h \
+    src/frame.h
 
 SOURCES += src/main.cpp \
            src/mainwindow.cpp \
@@ -40,7 +41,8 @@ SOURCES += src/main.cpp \
     src/resulttextview.cpp \
     src/view/imageview.cpp \
     src/tessocrutils/tessocrutils.cpp \
-    src/loadingwidget.cpp
+    src/loadingwidget.cpp \
+    src/frame.cpp
 
 LIBS +=  -llept  -ltesseract\
 

src/frame.cpp

@@ -0,0 +1,13 @@
+#include "frame.h"
+
+Frame::Frame(QWidget *parent, Qt::WindowFlags f)
+    : QFrame(parent, f)
+{
+
+}
+
+void Frame::resizeEvent(QResizeEvent *event)
+{
+    emit sigFrameResize();
+    return QFrame::resizeEvent(event);
+}

src/frame.h

@@ -0,0 +1,17 @@
+#ifndef FRAME_H
+#define FRAME_H
+
+#include <QFrame>
+
+class Frame : public QFrame
+{
+    Q_OBJECT
+public:
+    Frame(QWidget *parent = nullptr, Qt::WindowFlags f = Qt::WindowFlags());
+signals:
+    void sigFrameResize();
+protected:
+    void resizeEvent(QResizeEvent *event) override;
+};
+
+#endif // FRAME_H

src/mainwidget.cpp

@@ -1,6 +1,7 @@
 #include "mainwidget.h"
 #include "view/imageview.h"
 #include "loadingwidget.h"
+#include "frame.h"
 
 #include <QtCore/QVariant>
 #include <QtWidgets/QApplication>
@@ -119,7 +120,7 @@ void MainWidget::setupUi(QWidget *Widget)
     m_frameLayout->setContentsMargins(10, 10, 10, 10);
 
     //后面加一层窗口,左边空间间距20
-    m_frameStack = new QFrame(this);
+    m_frameStack = new Frame(this);
     m_frameStack->setFrameShape(QFrame::StyledPanel);
     m_frameStack->setFrameShadow(QFrame::Raised);
     m_frameStack->setLineWidth(0);
@@ -146,6 +147,10 @@ void MainWidget::setupUi(QWidget *Widget)
     //宽度最大值为440
     m_frameStack->setMaximumWidth(440);
 
+    connect(m_frameStack, &Frame::sigFrameResize, this, [ = ] {
+        m_resultWidget->resize(QSize(m_frameStack->width() - 25, m_frameStack->height()));
+    });
+
 
     m_loadingOcr = new loadingWidget(this);
     m_loadingOcr->setAlignment(Qt::AlignCenter);
@@ -294,8 +299,8 @@ void MainWidget::deleteLoadingUi()
 
 void MainWidget::loadingUi()
 {
-    if (m_loadingWidget && m_loadingTip && m_resultWidget) {
+    if (m_loadingWidget && m_loadingTip && m_frameStack) {
-        int x = this->width() - m_resultWidget->width() / 2;
+        int x = this->width() - m_frameStack->width() / 2;
         int y = this->height() / 2 - 50;
         qDebug() << m_loadingWidget->width();
         m_loadingWidget->setFixedSize(QSize(24, 24));

src/mainwidget.h

@@ -14,9 +14,11 @@
 #include <DToolButton>
 
 #include "resulttextview.h"
+
 #include "textloadwidget.h"
 #include "tessocrutils/tessocrutils.h"
 
+class Frame;
 class QThread;
 class QGridLayout;
 class QHBoxLayout;
@@ -77,7 +79,7 @@ private:
     QFrame *m_frame{nullptr};
 
     QHBoxLayout *m_frameStackLayout{nullptr};
-    QFrame *m_frameStack{nullptr};
+    Frame *m_frameStack{nullptr};
 
     DLabel *m_tipIconLabel{nullptr};
     DHorizontalLine *m_line{nullptr};