Initial commit of BudgetPro

2026-05-24 23:21:33 +02:00
commit f3096faee6
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+/*
+ * Copyright (C) 2015 ~ 2017 Deepin Technology Co., Ltd.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "dlineedit.h"
+#include "dthememanager.h"
+#include "private/dlineedit_p.h"
+#include "darrowrectangle.h"
+#include "dstyleoption.h"
+
+#include <QHBoxLayout>
+#include <QResizeEvent>
+#include <QWidgetAction>
+
+#define private public
+#ifndef slots
+#define slots Q_SLOTS
+#endif
+#include <private/qlineedit_p.h>
+#undef private
+
+DWIDGET_BEGIN_NAMESPACE
+
+/*!
+ * \~english \class DLineEdit
+ * \~english \brief The DLineEdit class provides a styled QLineEdit.
+ *
+ * \~english DLineEdit has an optional action button (DImageButton) at the right side which can be used
+ * \~english to provide extra user interaction, for example: to change the echo mode of
+ * the line edit.
+ *
+ * \~english Also, DLineEdit can be set on or off alert mode, warning the user of some
+ * errors.
+ */
+
+/*!
+ * \~english \brief DLineEdit::DLineEdit constructs an instance of DLineEdit.
+ * \~english \param parent is passed to QLineEdit constructor.
+ */
+
+/*!
+ * \~chinese \class DLineEdit
+ * \~chinese \brief DLineEdit提供了一个修改过的QLineEdit样式
+ *
+ * \~chinese DLineEdit右侧提供了可选的动作按钮，可以使用额外的用户交互，例如: 改变密码显示
+ */
+
+/*!
+ * \~chinese \brief DLineEdit的构造函数
+ *
+ * \~chinese \param parent 调用QLineEdit的构造函数
+ */
+DLineEdit::DLineEdit(QWidget *parent)
+    : QLineEdit(parent),
+      DObject(*new DLineEditPrivate(this))
+{
+    Q_D(DLineEdit);
+    d->init();
+}
+
+DLineEdit::DLineEdit(DLineEditPrivate &q, QWidget *parent)
+    : QLineEdit(parent),
+      DObject(q)
+{
+    Q_D(DLineEdit);
+    d->init();
+}
+
+/*!
+ * \~chinese \brief 设置是否显示警告
+ *
+ * \~chinese @param isAlert 是否显示警告
+ */
+void DLineEdit::setAlert(bool isAlert)
+{
+    Q_D(DLineEdit);
+
+    if (isAlert == d->m_isAlert) {
+        return;
+    }
+
+    d->m_isAlert = isAlert;
+
+    update();
+
+    Q_EMIT alertChanged(isAlert);
+}
+
+/*!
+ * \~english\property DLineEdit::alert
+ * \~english \brief This property shows whether the line edit is in alert mode or not.
+ *
+ * There'll be a extra frame colored in orage like color showing if the alert
+ * mode is on, to remind the user that the input is wrong.
+ */
+
+/*!
+ * \~chinese \property DLineEdit::alert
+ * \~chinese \brief 该属性会返回当前是否处于警告模式
+ *
+ * 将会有一个警告的颜色在额外的边框上显示，如果警告模式开启，将会提示用户输入错误
+ */
+
+/*!
+ * \~chinese \brief 返回当前是否处于警告模式
+ *
+ * 将会有一个警告的颜色在额外的边框上显示，如果警告模式开启，将会提示用户输入错误
+ * @return true
+ * @return false
+ */
+bool DLineEdit::isAlert() const
+{
+    D_DC(DLineEdit);
+
+    return d->m_isAlert;
+}
+
+/*!
+ * \~chinese \brief 设置的文本会在警告模式下显示
+ *
+ * @param text 警告的文本
+ * @param duration 显示的时间长度
+ */
+void DLineEdit::showAlertMessage(const QString &text, int duration)
+{
+    D_D(DLineEdit);
+
+    if (!d->tooltip) {
+        d->tooltip = new DArrowRectangle(DArrowRectangle::ArrowTop, this);
+        d->tooltip->setObjectName("AlertTooltip");
+
+        QLabel *label = new QLabel(d->tooltip);
+
+        label->setWordWrap(true);
+        label->setMaximumWidth(width());
+        d->tooltip->setContent(label);
+        d->tooltip->setBackgroundColor(DThemeManager::instance()->theme(this) == "light" ? Qt::white : Qt::black);
+        d->tooltip->setArrowX(15);
+        d->tooltip->setArrowHeight(5);
+
+        QTimer::singleShot(duration, d->tooltip, [d] {
+            d->tooltip->deleteLater();
+            d->tooltip = Q_NULLPTR;
+        });
+    }
+
+    QLabel *label = qobject_cast<QLabel *>(d->tooltip->getContent());
+
+    if (!label) {
+        return;
+    }
+
+    label->setText(text);
+    label->adjustSize();
+
+    const QPoint &pos = mapToGlobal(QPoint(15, height()));
+
+    d->tooltip->show(pos.x(), pos.y());
+}
+
+/*!
+ * \~chinese \brief 隐藏警告的消息框
+ *
+ */
+void DLineEdit:: hideAlertMessage()
+{
+    Q_D(DLineEdit);
+
+    if (d->tooltip) {
+        d->tooltip->hide();
+    }
+}
+
+/*!
+ * \~chinese \brief 设置图标是否可见
+ *
+ * @param visible
+ */
+void DLineEdit::setIconVisible(bool visible)
+{
+    Q_D(DLineEdit);
+
+    if (visible == d->m_rightIcon->isVisible()) {
+        return;
+    }
+
+    d->m_rightIcon->setVisible(visible);
+
+    if (visible) {
+
+        addAction(d->m_iconAction, TrailingPosition);
+#ifndef Q_OS_WIN
+        QLineEditPrivate *d_d = reinterpret_cast<QLineEditPrivate*>(d_ptr.data());
+        if (d_d->trailingSideWidgets.size() > 1) {
+            if ((*(d_d->trailingSideWidgets.end() - 1)).action == d->m_iconAction) {
+                d_d->trailingSideWidgets.insert(d_d->trailingSideWidgets.begin(), *d_d->trailingSideWidgets.erase(d_d->trailingSideWidgets.end() - 1));
+                QResizeEvent resize_event(size(), size());
+                qApp->sendEvent(this, &resize_event);
+            }
+        }
+#endif
+     } else {
+        removeAction(d->m_iconAction);
+    }
+}
+
+/*!
+ * \~english \property DLineEdit::iconVisible
+ * \~english \brief This property holds whether the action button can be seen.
+ */
+
+/*!
+ * \~chinese \property DLineEdit::iconVisible
+ * \~chinese 这个属性将会决定动作按钮的图标是否可见
+ */
+bool DLineEdit::iconVisible() const
+{
+    D_DC(DLineEdit);
+
+    return d->m_rightIcon->isVisible();
+}
+
+/*!
+ * \~english \property DLineEdit::normalIcon
+ * \~english \brief This property holds the image used as the normal state of the action button.
+ */
+
+/*!
+ * \~chinese \property DLineEdit::normalIcon
+ * \~chinese 该属性返回normal状态的图标
+ */
+QString DLineEdit::normalIcon() const
+{
+    D_DC(DLineEdit);
+
+    return d->m_rightIcon->getNormalPic();
+}
+
+/*!
+ * \~chinese \brief 设置normal状态的图标
+ *
+ * @param normalIcon
+ */
+void DLineEdit::setNormalIcon(const QString &normalIcon)
+{
+    Q_D(DLineEdit);
+
+    d->m_rightIcon->setNormalPic(normalIcon);
+}
+
+/*!
+ * \~english \property DLineEdit::hoverIcon
+ * \~english \brief This property holds the image used as the hover state of the action button.
+ */
+
+/*!
+ * \~chinese \property DLineEdit::hoverIcon
+ * \~chinese 该属性返回鼠标在动作按钮上时，按钮的图标
+ */
+QString DLineEdit::hoverIcon() const
+{
+    D_DC(DLineEdit);
+
+    return d->m_rightIcon->getHoverPic();
+}
+
+/*!
+ * \~chinese \brief 设置鼠标在动作按钮上时，按钮的图标
+ *
+ * @param hoverIcon 鼠标在动作按钮上时，按钮的图标的路径
+ */
+void DLineEdit::setHoverIcon(const QString &hoverIcon)
+{
+    Q_D(DLineEdit);
+
+    d->m_rightIcon->setHoverPic(hoverIcon);
+}
+
+/*!
+ * \~english \property DLineEdit::pressIcon
+ * \~english \brief This property holds the image used as the pressed state of the action button.
+ */
+
+/*!
+ * \~chinese \property DLineEdit::pressIcon
+ * \~chinese 该属性返回鼠标按下时动作按钮的图标
+ */
+QString DLineEdit::pressIcon() const
+{
+    D_DC(DLineEdit);
+
+    return d->m_rightIcon->getPressPic();
+}
+
+/*!
+ * \~chinese \brief 设置鼠标按下时动作按钮的图标
+ *
+ * @param pressIcon 鼠标按下时动作按钮的图标路径
+ */
+void DLineEdit::setPressIcon(const QString &pressIcon)
+{
+    Q_D(DLineEdit);
+
+    d->m_rightIcon->setPressPic(pressIcon);
+}
+
+void DLineEdit::focusInEvent(QFocusEvent *e)
+{
+    Q_EMIT focusChanged(true);
+    QLineEdit::focusInEvent(e);
+}
+
+void DLineEdit::focusOutEvent(QFocusEvent *e)
+{
+    Q_EMIT focusChanged(false);
+    QLineEdit::focusOutEvent(e);
+}
+
+void DLineEdit::resizeEvent(QResizeEvent *e)
+{
+    QLineEdit::resizeEvent(e);
+
+    Q_EMIT sizeChanged(e->size());
+
+    D_D(DLineEdit);
+
+    d->m_rightIcon->setFixedHeight(e->size().height() - 2);
+}
+
+bool DLineEdit::eventFilter(QObject *watched, QEvent *event)
+{
+    D_D(DLineEdit);
+
+    if (watched == d->m_rightIcon) {
+        if (event->type() == QEvent::Move) {
+            d->m_rightIcon->move(width() - d->m_rightIcon->width() - 1, 1);
+        }
+    }
+
+    return false;
+}
+
+DLineEditPrivate::DLineEditPrivate(DLineEdit *q)
+    : DObjectPrivate(q)
+{
+}
+
+void DLineEditPrivate::init()
+{
+    Q_Q(DLineEdit);
+    m_rightIcon = new DImageButton(q);
+    m_rightIcon->setObjectName("IconButton");
+    m_rightIcon->installEventFilter(q);
+
+    m_iconAction = new QWidgetAction(q);
+    m_iconAction->setDefaultWidget(m_rightIcon);
+    m_rightIcon->hide();
+
+    q->connect(m_rightIcon, &DImageButton::clicked, q, &DLineEdit::iconClicked);
+}
+
+DWIDGET_END_NAMESPACE
+
+#include "moc_dlineedit.cpp"