医学四视图-001-基本框架搭建

Posted 2021-09-11 DreamLife.

​ 本文将主要介绍医学四视图的基本布局。包括轴、矢、冠和3D显示窗口以及一个窗宽窗位调节窗口。

电梯

• 1 布局
• 2 代码
• • 2.1 imagemanage.h
  • 2.2 imagemanage.cpp
• ☞ 源码

1 布局

​ 本模块是还是在ThirdVtk基础上添加一个模块，下图所示：

​ 同时Qt版本更换为5.14.2，原来的版本不知道是我技术不行，还是有Bug，调用paintEvent函数的时候总是不给我绘制，开始一直以为是自己的问题，最后回家同步完代码后尝试发现正常。那个郁闷，基本一天啥都没有干，就瞅这几行代码了。

2 代码

2.1 imagemanage.h

#ifndef IMAGEMANAGE_H
#define IMAGEMANAGE_H

#include <QWidget>
#include <QSplitter>
#include <QHBoxLayout>
#include <QVBoxLayout>
#include <QGridLayout>
#include <QTextEdit>
#include <QResizeEvent>
#include "QVTKOpenGLWidget.h"               //新版本，旧版QVTKWidget
#include "vtkAutoInit.h"
namespace Ui {
class ImageManage;
}
class ImageManage : public QWidget
{
    Q_OBJECT
public:
    explicit ImageManage(QWidget *parent = nullptr);
    ~ImageManage();
    void setCurrentTab(int temp =0);
protected:
    void resizeEvent(QResizeEvent *event) override;
private:
    Ui::ImageManage *ui;
    QSplitter *mSplitterMain = nullptr;
    QSplitter *mSplitterVertical = nullptr;
    QSplitter *mSplitterUp = nullptr;
    QSplitter *mSplitterDown = nullptr;

};
#endif // IMAGEMANAGE_H

2.2 imagemanage.cpp

#include "imagemanage.h"
#include "ui_imagemanage.h"
#include <QtDebug>
ImageManage::ImageManage(QWidget *parent) :
    QWidget(parent),
    ui(new Ui::ImageManage)
{
    ui->setupUi(this);
    mSplitterMain = new QSplitter(Qt::Horizontal,this);
    mSplitterVertical = new QSplitter(Qt::Vertical,mSplitterMain);
    mSplitterUp = new QSplitter(Qt::Horizontal,mSplitterVertical);
    mSplitterUp->addWidget(ui->widget_1);
    mSplitterUp->addWidget(ui->widget_2);
    mSplitterUp->setStretchFactor(0,1);
    mSplitterUp->setStretchFactor(1,1);
    mSplitterDown = new QSplitter(Qt::Horizontal,mSplitterVertical);
    mSplitterDown->addWidget(ui->widget_3);
    mSplitterDown->addWidget(ui->widget_4);
    mSplitterDown->setStretchFactor(0,1);
    mSplitterDown->setStretchFactor(1,1);
    mSplitterMain->insertWidget(0,mSplitterVertical);
    mSplitterMain->insertWidget(1,ui->widget_5);
    mSplitterMain->setStretchFactor(0,1);               //很魔性啊
}

ImageManage::~ImageManage()
{
    delete ui;
}
void ImageManage::setCurrentTab(int temp)
{

}
void ImageManage::resizeEvent(QResizeEvent *event)
{
    Q_UNUSED(event);
    mSplitterMain->resize(this->size());
}

☞ 源码

源码链接：https://github.com/DreamLife-Jianwei/Qt-Vtk

使用方法：☟☟☟

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