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-rw-r--r--application/ColumnResizer.cpp280
1 files changed, 140 insertions, 140 deletions
diff --git a/application/ColumnResizer.cpp b/application/ColumnResizer.cpp
index ee99bf40..fe415067 100644
--- a/application/ColumnResizer.cpp
+++ b/application/ColumnResizer.cpp
@@ -14,67 +14,67 @@
class FormLayoutWidgetItem : public QWidgetItem
{
public:
- FormLayoutWidgetItem(QWidget* widget, QFormLayout* formLayout, QFormLayout::ItemRole itemRole)
- : QWidgetItem(widget)
- , m_width(-1)
- , m_formLayout(formLayout)
- , m_itemRole(itemRole)
- {}
-
- QSize sizeHint() const
- {
- QSize size = QWidgetItem::sizeHint();
- if (m_width != -1) {
- size.setWidth(m_width);
- }
- return size;
- }
-
- QSize minimumSize() const
- {
- QSize size = QWidgetItem::minimumSize();
- if (m_width != -1) {
- size.setWidth(m_width);
- }
- return size;
- }
-
- QSize maximumSize() const
- {
- QSize size = QWidgetItem::maximumSize();
- if (m_width != -1) {
- size.setWidth(m_width);
- }
- return size;
- }
-
- void setWidth(int width)
- {
- if (width != m_width) {
- m_width = width;
- invalidate();
- }
- }
-
- void setGeometry(const QRect& _rect)
- {
- QRect rect = _rect;
- int width = widget()->sizeHint().width();
- if (m_itemRole == QFormLayout::LabelRole && m_formLayout->labelAlignment() & Qt::AlignRight) {
- rect.setLeft(rect.right() - width);
- }
- QWidgetItem::setGeometry(rect);
- }
-
- QFormLayout* formLayout() const
- {
- return m_formLayout;
- }
+ FormLayoutWidgetItem(QWidget* widget, QFormLayout* formLayout, QFormLayout::ItemRole itemRole)
+ : QWidgetItem(widget)
+ , m_width(-1)
+ , m_formLayout(formLayout)
+ , m_itemRole(itemRole)
+ {}
+
+ QSize sizeHint() const
+ {
+ QSize size = QWidgetItem::sizeHint();
+ if (m_width != -1) {
+ size.setWidth(m_width);
+ }
+ return size;
+ }
+
+ QSize minimumSize() const
+ {
+ QSize size = QWidgetItem::minimumSize();
+ if (m_width != -1) {
+ size.setWidth(m_width);
+ }
+ return size;
+ }
+
+ QSize maximumSize() const
+ {
+ QSize size = QWidgetItem::maximumSize();
+ if (m_width != -1) {
+ size.setWidth(m_width);
+ }
+ return size;
+ }
+
+ void setWidth(int width)
+ {
+ if (width != m_width) {
+ m_width = width;
+ invalidate();
+ }
+ }
+
+ void setGeometry(const QRect& _rect)
+ {
+ QRect rect = _rect;
+ int width = widget()->sizeHint().width();
+ if (m_itemRole == QFormLayout::LabelRole && m_formLayout->labelAlignment() & Qt::AlignRight) {
+ rect.setLeft(rect.right() - width);
+ }
+ QWidgetItem::setGeometry(rect);
+ }
+
+ QFormLayout* formLayout() const
+ {
+ return m_formLayout;
+ }
private:
- int m_width;
- QFormLayout* m_formLayout;
- QFormLayout::ItemRole m_itemRole;
+ int m_width;
+ QFormLayout* m_formLayout;
+ QFormLayout::ItemRole m_itemRole;
};
typedef QPair<QGridLayout*, int> GridColumnInfo;
@@ -82,25 +82,25 @@ typedef QPair<QGridLayout*, int> GridColumnInfo;
class ColumnResizerPrivate
{
public:
- ColumnResizerPrivate(ColumnResizer* q_ptr)
- : q(q_ptr)
- , m_updateTimer(new QTimer(q))
- {
- m_updateTimer->setSingleShot(true);
- m_updateTimer->setInterval(0);
- QObject::connect(m_updateTimer, SIGNAL(timeout()), q, SLOT(updateWidth()));
- }
-
- void scheduleWidthUpdate()
- {
- m_updateTimer->start();
- }
-
- ColumnResizer* q;
- QTimer* m_updateTimer;
- QList<QWidget*> m_widgets;
- QList<FormLayoutWidgetItem*> m_wrWidgetItemList;
- QList<GridColumnInfo> m_gridColumnInfoList;
+ ColumnResizerPrivate(ColumnResizer* q_ptr)
+ : q(q_ptr)
+ , m_updateTimer(new QTimer(q))
+ {
+ m_updateTimer->setSingleShot(true);
+ m_updateTimer->setInterval(0);
+ QObject::connect(m_updateTimer, SIGNAL(timeout()), q, SLOT(updateWidth()));
+ }
+
+ void scheduleWidthUpdate()
+ {
+ m_updateTimer->start();
+ }
+
+ ColumnResizer* q;
+ QTimer* m_updateTimer;
+ QList<QWidget*> m_widgets;
+ QList<FormLayoutWidgetItem*> m_wrWidgetItemList;
+ QList<GridColumnInfo> m_gridColumnInfoList;
};
ColumnResizer::ColumnResizer(QObject* parent)
@@ -110,90 +110,90 @@ ColumnResizer::ColumnResizer(QObject* parent)
ColumnResizer::~ColumnResizer()
{
- delete d;
+ delete d;
}
void ColumnResizer::addWidget(QWidget* widget)
{
- d->m_widgets.append(widget);
- widget->installEventFilter(this);
- d->scheduleWidthUpdate();
+ d->m_widgets.append(widget);
+ widget->installEventFilter(this);
+ d->scheduleWidthUpdate();
}
void ColumnResizer::updateWidth()
{
- int width = 0;
- Q_FOREACH(QWidget* widget, d->m_widgets) {
- width = qMax(widget->sizeHint().width(), width);
- }
- Q_FOREACH(FormLayoutWidgetItem* item, d->m_wrWidgetItemList) {
- item->setWidth(width);
- item->formLayout()->update();
- }
- Q_FOREACH(GridColumnInfo info, d->m_gridColumnInfoList) {
- info.first->setColumnMinimumWidth(info.second, width);
- }
+ int width = 0;
+ Q_FOREACH(QWidget* widget, d->m_widgets) {
+ width = qMax(widget->sizeHint().width(), width);
+ }
+ Q_FOREACH(FormLayoutWidgetItem* item, d->m_wrWidgetItemList) {
+ item->setWidth(width);
+ item->formLayout()->update();
+ }
+ Q_FOREACH(GridColumnInfo info, d->m_gridColumnInfoList) {
+ info.first->setColumnMinimumWidth(info.second, width);
+ }
}
bool ColumnResizer::eventFilter(QObject*, QEvent* event)
{
- if (event->type() == QEvent::Resize) {
- d->scheduleWidthUpdate();
- }
- return false;
+ if (event->type() == QEvent::Resize) {
+ d->scheduleWidthUpdate();
+ }
+ return false;
}
void ColumnResizer::addWidgetsFromLayout(QLayout* layout, int column)
{
- Q_ASSERT(column >= 0);
- QGridLayout* gridLayout = qobject_cast<QGridLayout*>(layout);
- QFormLayout* formLayout = qobject_cast<QFormLayout*>(layout);
- if (gridLayout) {
- addWidgetsFromGridLayout(gridLayout, column);
- } else if (formLayout) {
- if (column > QFormLayout::SpanningRole) {
- qCritical() << "column should not be more than" << QFormLayout::SpanningRole << "for QFormLayout";
- return;
- }
- QFormLayout::ItemRole role = static_cast<QFormLayout::ItemRole>(column);
- addWidgetsFromFormLayout(formLayout, role);
- } else {
- qCritical() << "Don't know how to handle layout" << layout;
- }
+ Q_ASSERT(column >= 0);
+ QGridLayout* gridLayout = qobject_cast<QGridLayout*>(layout);
+ QFormLayout* formLayout = qobject_cast<QFormLayout*>(layout);
+ if (gridLayout) {
+ addWidgetsFromGridLayout(gridLayout, column);
+ } else if (formLayout) {
+ if (column > QFormLayout::SpanningRole) {
+ qCritical() << "column should not be more than" << QFormLayout::SpanningRole << "for QFormLayout";
+ return;
+ }
+ QFormLayout::ItemRole role = static_cast<QFormLayout::ItemRole>(column);
+ addWidgetsFromFormLayout(formLayout, role);
+ } else {
+ qCritical() << "Don't know how to handle layout" << layout;
+ }
}
void ColumnResizer::addWidgetsFromGridLayout(QGridLayout* layout, int column)
{
- for (int row = 0; row < layout->rowCount(); ++row) {
- QLayoutItem* item = layout->itemAtPosition(row, column);
- if (!item) {
- continue;
- }
- QWidget* widget = item->widget();
- if (!widget) {
- continue;
- }
- addWidget(widget);
- }
- d->m_gridColumnInfoList << GridColumnInfo(layout, column);
+ for (int row = 0; row < layout->rowCount(); ++row) {
+ QLayoutItem* item = layout->itemAtPosition(row, column);
+ if (!item) {
+ continue;
+ }
+ QWidget* widget = item->widget();
+ if (!widget) {
+ continue;
+ }
+ addWidget(widget);
+ }
+ d->m_gridColumnInfoList << GridColumnInfo(layout, column);
}
void ColumnResizer::addWidgetsFromFormLayout(QFormLayout* layout, QFormLayout::ItemRole role)
{
- for (int row = 0; row < layout->rowCount(); ++row) {
- QLayoutItem* item = layout->itemAt(row, role);
- if (!item) {
- continue;
- }
- QWidget* widget = item->widget();
- if (!widget) {
- continue;
- }
- layout->removeItem(item);
- delete item;
- FormLayoutWidgetItem* newItem = new FormLayoutWidgetItem(widget, layout, role);
- layout->setItem(row, role, newItem);
- addWidget(widget);
- d->m_wrWidgetItemList << newItem;
- }
+ for (int row = 0; row < layout->rowCount(); ++row) {
+ QLayoutItem* item = layout->itemAt(row, role);
+ if (!item) {
+ continue;
+ }
+ QWidget* widget = item->widget();
+ if (!widget) {
+ continue;
+ }
+ layout->removeItem(item);
+ delete item;
+ FormLayoutWidgetItem* newItem = new FormLayoutWidgetItem(widget, layout, role);
+ layout->setItem(row, role, newItem);
+ addWidget(widget);
+ d->m_wrWidgetItemList << newItem;
+ }
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-02 05:59:10 +0000