die-bonder-ui/form/basedisplay_wgt.cpp

#include "basedisplay_wgt.h"
#include "ui_basedisplay_wgt.h"
#include "attribute_wgt.h"


BaseDisplay_wgt::BaseDisplay_wgt(QWidget *parent) :
    QWidget(parent),
    ui(new Ui::BaseDisplay_wgt)
{
    ui->setupUi(this);
    Attribute_wgt *wgt = new Attribute_wgt;
    init_ui(wgt);
}

BaseDisplay_wgt::~BaseDisplay_wgt()
{
    delete ui;
    if(m_tree_path_displaWgt!=nullptr){
        delete m_tree_path_displaWgt;
    }
}

void BaseDisplay_wgt::init_ui(QWidget *para)
{
    para->setMinimumHeight(200);
   // this->setStyleSheet("background:rgb(199, 216, 255);");
    m_tree_path_displaWgt = new QWidget;
    m_tree_path_displaWgt->setMinimumWidth(100);
    QPushButton *file_btn = new QPushButton(QIcon("path/to/file_icon.png"), "File");
    file_btn->setMaximumWidth(100);
    QPushButton *up_btn = new QPushButton(QIcon("path/to/up_icon.png"), "↑");
    QPushButton *down_btn = new QPushButton(QIcon("path/to/down_icon.png"), "↓");
    QPushButton *left_btn = new QPushButton(QIcon("path/to/left_icon.png"), "<-");
    QPushButton *right_btn = new QPushButton(QIcon("path/to/right_icon.png"), "->");
    up_btn->setMaximumWidth(50);
    down_btn->setMaximumWidth(50);
    left_btn->setMaximumWidth(50);
    right_btn->setMaximumWidth(50);

    // 按钮创建布局
    QVBoxLayout *layout_btn = new QVBoxLayout;
    QHBoxLayout *layout1 = new QHBoxLayout;
    QHBoxLayout *layout2 = new QHBoxLayout;

    layout1->addWidget(file_btn);
    layout1->addWidget(up_btn);
    layout2->addWidget(left_btn);
    layout2->addWidget(right_btn);
    layout2->addWidget(down_btn);
    layout_btn->addLayout(layout1);
    layout_btn->addLayout(layout2);
    layout_btn->setSpacing(2);
    layout1->setSpacing(2);
    layout2->setSpacing(2);
    connect(file_btn, &QPushButton::clicked, this, &BaseDisplay_wgt::get_par);
    connect(left_btn, &QPushButton::clicked, this, &BaseDisplay_wgt::back);
    QHBoxLayout *layout_header = new QHBoxLayout;
    layout_header->addWidget(m_tree_path_displaWgt);
    layout_header->addLayout(layout_btn);
    wgt_layout = new QVBoxLayout; // 创建垂直布局↑↓

    wgt_layout->addLayout(layout_header);
    wgt_layout->addWidget(para);
    current_page = para;
    setLayout(wgt_layout);

}

void BaseDisplay_wgt::set_wgt(QWidget *w)
{
    wgt_layout->removeWidget(current_page);
    wgt_layout->addWidget(w);
}
void BaseDisplay_wgt::get_par()
{
    if(treeWidgetExample != nullptr)//点击file_btn,只会出现一个treewidget
    {
        delete treeWidgetExample;
    }

    treeWidgetExample = new InfoTree_wgt();

    treeWidgetExample->setWindowTitle("Tree Widget Example");

    set_wgt(treeWidgetExample);
    tree_page = treeWidgetExample;


}

void BaseDisplay_wgt::back()
{
    wgt_layout->removeWidget(tree_page);
    //wgt_layout->addWidget(current_page);
}