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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,116 @@ | ||
| /* | ||
| * Copyright (C) 2017 KeePassXC Team <team@keepassxc.org> | ||
| * | ||
| * 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 2 or (at your option) | ||
| * version 3 of the License. | ||
| * | ||
| * 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 "ElidedLabel.h" | ||
|
|
||
| #include <QResizeEvent> | ||
| #include <QDebug> | ||
|
|
||
| namespace { | ||
| const QString htmlLinkTemplate("<a href=\"%1\">%2</a>"); | ||
| } | ||
|
|
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| ElidedLabel::ElidedLabel(QWidget* parent, Qt::WindowFlags f) | ||
| : QLabel(parent, f) | ||
| , m_elideMode(Qt::ElideMiddle) | ||
| { | ||
| connect(this, SIGNAL(elideModeChanged(Qt::TextElideMode)), this, SLOT(updateElidedText())); | ||
| connect(this, SIGNAL(rawTextChanged(QString)), this, SLOT(updateElidedText())); | ||
| connect(this, SIGNAL(urlChanged(QString)), this, SLOT(updateElidedText())); | ||
| } | ||
|
|
||
| ElidedLabel::ElidedLabel(const QString& text, QWidget* parent, Qt::WindowFlags f) | ||
| : ElidedLabel(parent, f) | ||
| { | ||
| setText(text); | ||
| } | ||
|
|
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| Qt::TextElideMode ElidedLabel::elideMode() const | ||
| { | ||
| return m_elideMode; | ||
| } | ||
|
|
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| QString ElidedLabel::rawText() const | ||
| { | ||
| return m_rawText; | ||
| } | ||
|
|
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| QString ElidedLabel::url() const | ||
| { | ||
| return m_url; | ||
| } | ||
|
|
||
| void ElidedLabel::setElideMode(Qt::TextElideMode elideMode) | ||
| { | ||
| if (m_elideMode == elideMode) | ||
| return; | ||
|
|
||
| if (m_elideMode != Qt::ElideNone) { | ||
| setWordWrap(false); | ||
| } | ||
|
|
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| m_elideMode = elideMode; | ||
| emit elideModeChanged(m_elideMode); | ||
| } | ||
|
|
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| void ElidedLabel::setRawText(const QString& elidedText) | ||
| { | ||
| if (m_rawText == elidedText) | ||
| return; | ||
|
|
||
| m_rawText = elidedText; | ||
| emit rawTextChanged(m_rawText); | ||
| } | ||
|
|
||
| void ElidedLabel::setUrl(const QString& url) | ||
| { | ||
| if (m_url == url) | ||
| return; | ||
|
|
||
| m_url = url; | ||
| emit urlChanged(m_url); | ||
| } | ||
|
|
||
| void ElidedLabel::clear() | ||
| { | ||
| setRawText(QString()); | ||
| setElideMode(Qt::ElideMiddle); | ||
| setUrl(QString()); | ||
| QLabel::clear(); | ||
| } | ||
|
|
||
| void ElidedLabel::updateElidedText() | ||
| { | ||
| if (m_rawText.isEmpty()) { | ||
| QLabel::clear(); | ||
| return; | ||
| } | ||
|
|
||
| QString displayText = m_rawText; | ||
| if (m_elideMode != Qt::ElideNone) { | ||
| const QFontMetrics metrix(font()); | ||
| displayText = metrix.elidedText(m_rawText, m_elideMode, width() - 2); | ||
| } | ||
| setText(m_url.isEmpty() ? displayText : htmlLinkTemplate.arg(m_url, displayText)); | ||
| setOpenExternalLinks(!m_url.isEmpty()); | ||
| } | ||
|
|
||
| void ElidedLabel::resizeEvent(QResizeEvent* event) | ||
| { | ||
| updateElidedText(); | ||
| QLabel::resizeEvent(event); | ||
| } |
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