Swift
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authorKevin Smith <git@kismith.co.uk>2010-05-26 21:24:39 (GMT)
committerKevin Smith <git@kismith.co.uk>2010-05-26 21:24:39 (GMT)
commit8d697d9aa2f07a3222dea561174f063c382449f1 (patch)
tree5206c4927231f608d1ed50609fa5a361b1fa7b77 /Swift
parentd65ae35e1e14c15c5ae9106e37254b163307934d (diff)
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Make better use of the elided text labels.
Cache the elided text to avoid recalculating and making the QLabel superclass recalculate everything. Also using plaintext with a font instead of richtext means that it doesn't have to deal with truncated html tags. Hopefully Resolves: #398
Diffstat (limited to 'Swift')
-rw-r--r--Swift/QtUI/QtElidingLabel.cpp25
-rw-r--r--Swift/QtUI/QtElidingLabel.h4
-rw-r--r--Swift/QtUI/QtRosterHeader.cpp6
-rw-r--r--Swift/QtUI/QtRosterHeader.h3
-rw-r--r--Swift/QtUI/QtStatusWidget.cpp6
-rw-r--r--Swift/QtUI/QtStatusWidget.h3
6 files changed, 37 insertions, 10 deletions
diff --git a/Swift/QtUI/QtElidingLabel.cpp b/Swift/QtUI/QtElidingLabel.cpp
index 80da607..475aa3b 100644
--- a/Swift/QtUI/QtElidingLabel.cpp
+++ b/Swift/QtUI/QtElidingLabel.cpp
@@ -8,10 +8,14 @@
namespace Swift {
QtElidingLabel::QtElidingLabel(QWidget* parent, Qt::WindowFlags f) : QLabel(parent, f) {
+ fullText_ = "";
+ dirty_ = true;
setSizes();
}
QtElidingLabel::QtElidingLabel(const QString& text, QWidget* parent, Qt::WindowFlags f) : QLabel(text, parent, f) {
+ fullText_ = text;
+ dirty_ = true;
setSizes();
}
@@ -23,15 +27,24 @@ void QtElidingLabel::setSizes() {
setMinimumSize(1, minimumHeight());
}
+void QtElidingLabel::setText(const QString& text) {
+ fullText_ = text;
+ QLabel::setText(text);
+ dirty_ = true;
+}
+
void QtElidingLabel::paintEvent(QPaintEvent* event) {
- //QPainter painter(this);
- QString fullText(text());
- if (fontMetrics().width(fullText) > contentsRect().width()) {
- //QString elidedText(fontMetrics().elidedText(fullText));
- setText(fontMetrics().elidedText(fullText, Qt::ElideRight, rect().width(), Qt::TextShowMnemonic));
+ QRect rect = contentsRect();
+ dirty_ = dirty_ || rect != lastRect_;
+ if (dirty_) {
+ lastRect_ = rect;
+ if (fontMetrics().width(fullText_) > rect.width()) {
+ QString elidedText(fontMetrics().elidedText(fullText_, Qt::ElideRight, rect.width(), Qt::TextShowMnemonic));
+ QLabel::setText(elidedText);
+ }
+ dirty_ = false;
}
QLabel::paintEvent(event);
- setText(fullText);
}
}
diff --git a/Swift/QtUI/QtElidingLabel.h b/Swift/QtUI/QtElidingLabel.h
index 589d6f6..79701ec 100644
--- a/Swift/QtUI/QtElidingLabel.h
+++ b/Swift/QtUI/QtElidingLabel.h
@@ -14,10 +14,14 @@ namespace Swift {
public:
QtElidingLabel(QWidget* parent = NULL, Qt::WindowFlags f = 0);
QtElidingLabel(const QString &text, QWidget* parent = NULL, Qt::WindowFlags f = 0);
+ void setText(const QString& text);
virtual ~QtElidingLabel();
virtual void paintEvent(QPaintEvent* event);
private:
void setSizes();
+ bool dirty_;
+ QString fullText_;
+ QRect lastRect_;
};
}
diff --git a/Swift/QtUI/QtRosterHeader.cpp b/Swift/QtUI/QtRosterHeader.cpp
index 5c89e2a..0270a5e 100644
--- a/Swift/QtUI/QtRosterHeader.cpp
+++ b/Swift/QtUI/QtRosterHeader.cpp
@@ -41,6 +41,9 @@ QtRosterHeader::QtRosterHeader(QWidget* parent) : QWidget(parent) {
nameLabel_ = new QtElidingLabel(this);
setName("Me");
+ QFont font = nameLabel_->font();
+ font.setBold(true);
+ nameLabel_->setFont(font);
rightLayout->addWidget(nameLabel_);
@@ -92,7 +95,8 @@ void QtRosterHeader::setName(const QString& name) {
name_ = name;
QString escapedName = name_;
escapedName.replace("<","&lt;");
- nameLabel_->setText("<b>" + escapedName + "</b>");
+// nameLabel_->setText("<b>" + escapedName + "</b>");
+ nameLabel_->setText(escapedName);
// resizeNameLabel();
}
diff --git a/Swift/QtUI/QtRosterHeader.h b/Swift/QtUI/QtRosterHeader.h
index 6d36b75..d4948cb 100644
--- a/Swift/QtUI/QtRosterHeader.h
+++ b/Swift/QtUI/QtRosterHeader.h
@@ -21,6 +21,7 @@ class QHBoxLayout;
namespace Swift {
class QtStatusWidget;
+ class QtElidingLabel;
class QtRosterHeader : public QWidget {
Q_OBJECT
@@ -37,7 +38,7 @@ namespace Swift {
private:
QString name_;
QLabel* avatarLabel_;
- QLabel* nameLabel_;
+ QtElidingLabel* nameLabel_;
QtTextEdit* statusEdit_;
QToolBar* toolBar_;
QtStatusWidget* statusWidget_;
diff --git a/Swift/QtUI/QtStatusWidget.cpp b/Swift/QtUI/QtStatusWidget.cpp
index 784c0d4..7d39531 100644
--- a/Swift/QtUI/QtStatusWidget.cpp
+++ b/Swift/QtUI/QtStatusWidget.cpp
@@ -50,6 +50,9 @@ QtStatusWidget::QtStatusWidget(QWidget *parent) : QWidget(parent), editCursor_(Q
page1Layout->addWidget(statusIcon_);
statusTextLabel_ = new QtElidingLabel(this);
+ QFont font = statusTextLabel_->font();
+ font.setItalic(true);
+ statusTextLabel_->setFont(font);
page1Layout->addWidget(statusTextLabel_);
icons_[StatusShow::Online] = QIcon(":/icons/online.png");
@@ -210,7 +213,8 @@ void QtStatusWidget::setStatusText(const QString& text) {
statusEdit_->setText(text);
QString escapedText(text.isEmpty() ? "(No message)" : text);
escapedText.replace("<","&lt;");
- statusTextLabel_->setText("<i>" + escapedText + "</i>");
+// statusTextLabel_->setText("<i>" + escapedText + "</i>");
+ statusTextLabel_->setText(escapedText);
}
void QtStatusWidget::setStatusType(StatusShow::Type type) {
diff --git a/Swift/QtUI/QtStatusWidget.h b/Swift/QtUI/QtStatusWidget.h
index 111bc84..4425b1d 100644
--- a/Swift/QtUI/QtStatusWidget.h
+++ b/Swift/QtUI/QtStatusWidget.h
@@ -20,6 +20,7 @@ class QListWidgetItem;
namespace Swift {
class QtLineEdit;
+ class QtElidingLabel;
class QtStatusWidget : public QWidget {
Q_OBJECT
public:
@@ -45,7 +46,7 @@ namespace Swift {
//QComboBox *types_;
QStackedWidget* stack_;
QLabel* statusIcon_;
- QLabel* statusTextLabel_;
+ QtElidingLabel* statusTextLabel_;
QtLineEdit* statusEdit_;
QString statusText_;
QString newStatusText_;