blumia/deepin-ocr
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fix: 修改关闭一个窗口崩溃问题

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Description: 由于之前有多的弹簧new出未释放

Log: 与主窗口有关
Change-Id: I4c9f0036ac3486b31016f7654cd646bd6a91e211
This commit is contained in:
liuminghang 2021-06-11 11:38:52 +08:00
parent 155256cbd9
commit ec0b4e31e1
2 changed files with 55 additions and 35 deletions
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89
src/mainwidget.cpp
View File

@ -30,7 +30,9 @@ MainWidget::MainWidget(QWidget *parent) :
MainWidget::~MainWidget()
{
// m_mainGridLayout->addLayout(m_buttonHorizontalLayout, 1, 0, 1, 1);
m_mainGridLayout->removeItem(m_buttonHorizontalLayout);
if (m_mainGridLayout && m_buttonHorizontalLayout) {
m_mainGridLayout->removeItem(m_buttonHorizontalLayout);
}
if (m_imageview) {
m_imageview->deleteLater();
m_imageview = nullptr;
@ -107,7 +109,7 @@ void MainWidget::setupUi(QWidget *Widget)
m_buttonHorizontalLayout = new QHBoxLayout(Widget);
m_buttonHorizontalLayout->setContentsMargins(20, 0, 59, 0); //表示控件与窗体的左右边距
// m_buttonHorizontalLayout->setSpacing(30);
m_buttonHorizontalLayout->setObjectName(QStringLiteral("horizontalLayout_2"));
m_tipHorizontalLayout = new QHBoxLayout(Widget);
@ -122,7 +124,7 @@ void MainWidget::setupUi(QWidget *Widget)
m_tipHorizontalLayout->addWidget(m_tiplabel);
m_buttonHorizontalLayout->addLayout(m_tipHorizontalLayout);
QSpacerItem *horizontalSpacer = new QSpacerItem(159, 20, QSizePolicy::Expanding, QSizePolicy::Minimum); m_buttonHorizontalLayout->addItem(horizontalSpacer);
QSpacerItem *horizontalSpacer = new QSpacerItem(159, 20, QSizePolicy::Expanding, QSizePolicy::Minimum);
m_buttonHorizontalLayout->addItem(horizontalSpacer);
m_copyBtn = new DIconButton(Widget);
@ -178,11 +180,13 @@ void MainWidget::createLoadingUi()
m_loadingWidget->show();
m_loadingTip = new DLabel(tr("Recognizing"), this);
m_loadingTip->show();
DGuiApplicationHelper::ColorType themeType = DGuiApplicationHelper::instance()->themeType();
if (themeType == DGuiApplicationHelper::DarkType) {
m_imageview->setForegroundBrush(QColor(0, 0, 0, 150)); //设置场景的前景色，类似于遮罩
} else {
m_imageview->setForegroundBrush(QColor(255, 255, 255, 150)); //设置场景的前景色，类似于遮罩
if (m_imageview) {
DGuiApplicationHelper::ColorType themeType = DGuiApplicationHelper::instance()->themeType();
if (themeType == DGuiApplicationHelper::DarkType) {
m_imageview->setForegroundBrush(QColor(0, 0, 0, 150)); //设置场景的前景色，类似于遮罩
} else {
m_imageview->setForegroundBrush(QColor(255, 255, 255, 150)); //设置场景的前景色，类似于遮罩
}
}
}
@ -212,17 +216,22 @@ void MainWidget::loadingUi()
void MainWidget::openImage(const QString &path)
{
QImage img(path);
m_imageview->openFilterImage(img);
m_imageview->fitWindow();
m_imgName = path;
if (m_imageview) {
QImage img(path);
m_imageview->openFilterImage(img);
m_imageview->fitWindow();
m_imgName = path;
}
}
void MainWidget::openImage(const QImage &img)
{
m_imageview->openFilterImage(img);
m_imageview->fitWindow();
m_imgName = "";
if (m_imageview) {
m_imageview->openFilterImage(img);
m_imageview->fitWindow();
m_imgName = "";
}
}
void MainWidget::resizeEvent(QResizeEvent *event)
@ -272,43 +281,53 @@ void MainWidget::slotExport()
void MainWidget::setIcons(DGuiApplicationHelper::ColorType themeType)
{
if (themeType == DGuiApplicationHelper::DarkType) {
m_tipIconLabel->setPixmap(QPixmap(":/assets/tip_dark.svg"));
m_tipIconLabel->setFixedSize(QSize(14, 14));
if (m_tipIconLabel) {
m_tipIconLabel->setPixmap(QPixmap(":/assets/tip_dark.svg"));
m_tipIconLabel->setFixedSize(QSize(14, 14));
}
m_copyBtn->setIcon(QIcon(":/assets/copy_dark.svg"));
m_copyBtn->setIconSize(QSize(36, 36));
m_copyBtn->setFlat(true);
m_exportBtn->setIcon(QIcon(":/assets/download_dark.svg"));
m_exportBtn->setIconSize(QSize(36, 36));
m_exportBtn->setFlat(true);
if (m_copyBtn) {
m_copyBtn->setIcon(QIcon(":/assets/copy_dark.svg"));
m_copyBtn->setIconSize(QSize(36, 36));
m_copyBtn->setFlat(true);
}
if (m_exportBtn) {
m_exportBtn->setIcon(QIcon(":/assets/download_dark.svg"));
m_exportBtn->setIconSize(QSize(36, 36));
m_exportBtn->setFlat(true);
}
App->setWindowIcon(QIcon(":/assets/appicon_dark.svg"));
DMainWindow *mainWindow = static_cast<DMainWindow *>(this->parent());
if (mainWindow) {
mainWindow->titlebar()->setIcon(QIcon(":/assets/appicon_dark.svg"));
}
if (m_isLoading) {
if (m_isLoading && m_imageview) {
m_imageview->setForegroundBrush(QColor(0, 0, 0, 150)); //设置场景的前景色，类似于遮罩
}
} else {
m_tipIconLabel->setPixmap(QPixmap(":/assets/tip_light.svg"));
m_tipIconLabel->setFixedSize(QSize(14, 14));
if (m_tipIconLabel) {
m_tipIconLabel->setPixmap(QPixmap(":/assets/tip_light.svg"));
m_tipIconLabel->setFixedSize(QSize(14, 14));
}
m_copyBtn->setIcon(QIcon(":/assets/copy_light.svg"));
m_copyBtn->setIconSize(QSize(36, 36));
m_copyBtn->setFlat(true);
m_exportBtn->setIcon(QIcon(":/assets/download_light.svg"));
m_exportBtn->setIconSize(QSize(36, 36));
m_exportBtn->setFlat(true);
if (m_copyBtn) {
m_copyBtn->setIcon(QIcon(":/assets/copy_light.svg"));
m_copyBtn->setIconSize(QSize(36, 36));
m_copyBtn->setFlat(true);
}
if (m_exportBtn) {
m_exportBtn->setIcon(QIcon(":/assets/download_light.svg"));
m_exportBtn->setIconSize(QSize(36, 36));
m_exportBtn->setFlat(true);
}
App->setWindowIcon(QIcon(":/assets/appicon_light.svg"));
DMainWindow *mainWindow = static_cast<DMainWindow *>(this->parent());
if (mainWindow) {
mainWindow->titlebar()->setIcon(QIcon(":/assets/appicon_light.svg"));
}
if (m_isLoading) {
if (m_isLoading && m_imageview) {
m_imageview->setForegroundBrush(QColor(255, 255, 255, 150)); //设置场景的前景色，类似于遮罩
}
}

1
src/mainwindow.cpp
View File

@ -30,6 +30,7 @@
MainWindow::MainWindow(QWidget *parent)
: DMainWindow(parent)
{
setAttribute(Qt::WA_DeleteOnClose);
if (!m_mainWidget) {
m_mainWidget = new MainWidget(this);
}