98 lines
3.4 KiB
C++
98 lines
3.4 KiB
C++
#include "panels/columns/DateRangeEdit.hpp"
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#include <QCalendarWidget>
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#include <QFrame>
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#include <QHBoxLayout>
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#include <QLabel>
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#include <QPushButton>
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#include <QToolButton>
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#include <QVBoxLayout>
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#include "Theme.hpp"
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namespace geopro::app {
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DateRangeEdit::DateRangeEdit(QWidget* parent) : QWidget(parent) {
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auto* lay = new QHBoxLayout(this);
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lay->setContentsMargins(0, 0, 0, 0);
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lay->setSpacing(0);
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btn_ = new QToolButton(this);
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btn_->setToolButtonStyle(Qt::ToolButtonTextOnly);
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btn_->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
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btn_->setPopupMode(QToolButton::InstantPopup);
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btn_->setToolTip(QStringLiteral("按采集时间筛选（起 ~ 止），可清空"));
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connect(btn_, &QToolButton::clicked, this, &DateRangeEdit::openPopup);
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lay->addWidget(btn_);
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updateText();
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}
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void DateRangeEdit::openPopup() {
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if (!popup_) {
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popup_ = new QFrame(this, Qt::Popup);
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popup_->setFrameShape(QFrame::StyledPanel);
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applyTokenizedStyleSheet(
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popup_, QStringLiteral("QFrame{background:{{bg/panel}};border:1px solid {{border/default}};"
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"border-radius:8px;}"));
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auto* v = new QVBoxLayout(popup_);
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v->setContentsMargins(space::kSm, space::kSm, space::kSm, space::kSm);
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auto* cals = new QHBoxLayout();
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auto* fromCol = new QVBoxLayout();
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fromCol->addWidget(new QLabel(QStringLiteral("起始"), popup_));
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fromCal_ = new QCalendarWidget(popup_);
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fromCol->addWidget(fromCal_);
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cals->addLayout(fromCol);
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auto* toCol = new QVBoxLayout();
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toCol->addWidget(new QLabel(QStringLiteral("结束"), popup_));
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toCal_ = new QCalendarWidget(popup_);
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toCol->addWidget(toCal_);
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cals->addLayout(toCol);
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v->addLayout(cals);
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auto* btns = new QHBoxLayout();
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auto* clr = new QPushButton(QStringLiteral("清空"), popup_);
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auto* ok = new QPushButton(QStringLiteral("确定"), popup_);
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connect(clr, &QPushButton::clicked, this, &DateRangeEdit::clearAndClose);
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connect(ok, &QPushButton::clicked, this, &DateRangeEdit::applyAndClose);
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btns->addWidget(clr);
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btns->addStretch(1);
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btns->addWidget(ok);
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v->addLayout(btns);
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}
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// 已有范围则定位到当前值，否则日历默认今天（不再 1752）。
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if (from_.isValid()) fromCal_->setSelectedDate(from_);
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if (to_.isValid()) toCal_->setSelectedDate(to_);
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popup_->adjustSize();
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popup_->move(mapToGlobal(QPoint(0, height())));
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popup_->show();
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}
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void DateRangeEdit::applyAndClose() {
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from_ = fromCal_->selectedDate();
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to_ = toCal_->selectedDate();
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if (from_.isValid() && to_.isValid() && from_ > to_) std::swap(from_, to_); // 起>止则交换
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if (popup_) popup_->hide();
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updateText();
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emit rangeChanged();
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}
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void DateRangeEdit::clearAndClose() {
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from_ = QDate();
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to_ = QDate();
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if (popup_) popup_->hide();
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updateText();
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emit rangeChanged();
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}
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void DateRangeEdit::updateText() {
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if (!from_.isValid() && !to_.isValid()) {
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btn_->setText(QStringLiteral("全部时间 ▾"));
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return;
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}
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const QString f = from_.isValid() ? from_.toString(QStringLiteral("yyyy-MM-dd")) : QStringLiteral("不限");
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const QString t = to_.isValid() ? to_.toString(QStringLiteral("yyyy-MM-dd")) : QStringLiteral("不限");
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btn_->setText(QStringLiteral("%1 ~ %2 ▾").arg(f, t));
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}
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} // namespace geopro::app
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