120 lines
3.4 KiB
C++
120 lines
3.4 KiB
C++
#include "present_container.h"
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#include "DocsManager.h"
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#include "welcomepanel.h"
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#include <QApplication>
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#include <QComboBox>
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#include <QGridLayout>
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#include <QMenu>
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#include <QPushButton>
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using namespace Components;
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using namespace Core;
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using namespace Presents;
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PresentContainer::PresentContainer(QWidget *ptr)
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: QWidget(ptr),
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title_store(new QComboBox(this)),
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stack_container(new QStackedWidget(this)),
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welcome_list(new WelcomePanel(this)),
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close_btn(new QPushButton("X", this)) {
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auto layout = new QGridLayout(this);
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layout->setSpacing(0);
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layout->setMargin(0);
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layout->addWidget(title_store, 0, 0, 1, 3);
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layout->addWidget(close_btn, 0, 3);
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close_btn->setMaximumSize(QSize(30, 30));
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close_btn->setEnabled(false);
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items_store << welcome_list;
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stack_container->addWidget(welcome_list->widget());
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layout->addWidget(stack_container, 1, 0, 1, 4);
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title_store->addItem(welcome_list->name());
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layout->setRowStretch(0, 0);
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layout->setRowStretch(1, 1);
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layout->setColumnStretch(0, 1);
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layout->setColumnStretch(1, 1);
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layout->setColumnStretch(2, 1);
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layout->setColumnStretch(3, 0);
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connect(title_store, QOverload<int>::of(&QComboBox::currentIndexChanged), this, &PresentContainer::change_view);
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connect(close_btn, &QPushButton::toggled, this, &PresentContainer::close_current_view);
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connect(stack_container, &QStackedWidget::currentChanged, [this](int idx){
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if(idx >= 0){
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auto inst = items_store.at(idx);
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for(auto &l : listeners_store)
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l->currentChanged(inst);
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}
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});
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}
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QWidget *PresentContainer::hostWidget() const { return (QWidget *)this; }
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#include <libConfig.h>
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using namespace Config;
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void PresentContainer::append(FilePresent *ins) {
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if (!items_store.contains(ins)) {
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items_store.append(ins);
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title_store->addItem(ins->name());
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ins->widget()->setParent(nullptr);
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stack_container->addWidget(ins->widget());
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active(ins);
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} else
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throw new SimpleException<bool>("非法操作", "重复添加视图：" + ins->name());
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}
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#include <QDebug>
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bool PresentContainer::active(const FilePresent *ins) {
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if (!items_store.contains(ins))
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return false;
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auto index = items_store.indexOf(ins);
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title_store->setCurrentIndex(index);
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title_store->setItemText(index, ins->name());
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stack_container->setCurrentIndex(index);
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return true;
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}
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void PresentContainer::remove(const FilePresent *ins) {
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if (!items_store.contains(ins))
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return;
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auto index = items_store.indexOf(ins);
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items_store.removeAt(index);
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title_store->removeItem(index);
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stack_container->removeWidget(ins->widget());
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}
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bool PresentContainer::contains(const FilePresent *ins) const {
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for (auto &insit : items_store) {
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if (insit == ins)
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return true;
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}
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return false;
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}
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bool PresentContainer::avaliable(FilePresent *vins) {
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auto global_test = QApplication::activeWindow();
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if (!global_test)
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return true;
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return this->isActiveWindow();
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}
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void PresentContainer::change_view(int view_index) {
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auto view_inst = items_store[view_index];
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active(view_inst);
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close_btn->setEnabled(view_index);
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}
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#include <QMessageBox>
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void PresentContainer::close_current_view() {
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auto index = title_store->currentIndex();
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const_cast<FilePresent *>(items_store[index])->beforeClose();
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}
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