| /**************************************************************************** |
| ** |
| ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). |
| ** All rights reserved. |
| ** Contact: Nokia Corporation (qt-info@nokia.com) |
| ** |
| ** This file is part of the Qt Designer of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:LGPL$ |
| ** GNU Lesser General Public License Usage |
| ** This file may be used under the terms of the GNU Lesser General Public |
| ** License version 2.1 as published by the Free Software Foundation and |
| ** appearing in the file LICENSE.LGPL included in the packaging of this |
| ** file. Please review the following information to ensure the GNU Lesser |
| ** General Public License version 2.1 requirements will be met: |
| ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
| ** |
| ** In addition, as a special exception, Nokia gives you certain additional |
| ** rights. These rights are described in the Nokia Qt LGPL Exception |
| ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
| ** |
| ** GNU General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU General |
| ** Public License version 3.0 as published by the Free Software Foundation |
| ** and appearing in the file LICENSE.GPL included in the packaging of this |
| ** file. Please review the following information to ensure the GNU General |
| ** Public License version 3.0 requirements will be met: |
| ** http://www.gnu.org/copyleft/gpl.html. |
| ** |
| ** Other Usage |
| ** Alternatively, this file may be used in accordance with the terms and |
| ** conditions contained in a signed written agreement between you and Nokia. |
| ** |
| ** |
| ** |
| ** |
| ** |
| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| #include "stylesheeteditor_p.h" |
| #include "csshighlighter_p.h" |
| #include "iconselector_p.h" |
| #include "qtgradientmanager.h" |
| #include "qtgradientviewdialog.h" |
| #include "qtgradientutils.h" |
| #include "qdesigner_integration_p.h" |
| #include "qdesigner_utils_p.h" |
| #include "abstractsettings_p.h" |
| |
| #include <QtDesigner/QDesignerFormWindowInterface> |
| #include <QtDesigner/QDesignerFormWindowCursorInterface> |
| #include <QtDesigner/QDesignerFormEditorInterface> |
| #include <QtDesigner/QDesignerPropertySheetExtension> |
| #include <QtDesigner/QExtensionManager> |
| |
| #include <QtCore/QSignalMapper> |
| #include <QtGui/QAction> |
| #include <QtGui/QColorDialog> |
| #include <QtGui/QDialogButtonBox> |
| #include <QtGui/QFontDialog> |
| #include <QtGui/QMenu> |
| #include <QtGui/QPushButton> |
| #include <QtGui/QTextDocument> |
| #include <QtGui/QToolBar> |
| #include <QtGui/QVBoxLayout> |
| #include "private/qcssparser_p.h" |
| |
| QT_BEGIN_NAMESPACE |
| |
| static const char *styleSheetProperty = "styleSheet"; |
| static const char *StyleSheetDialogC = "StyleSheetDialog"; |
| static const char *Geometry = "Geometry"; |
| |
| namespace qdesigner_internal { |
| |
| StyleSheetEditor::StyleSheetEditor(QWidget *parent) |
| : QTextEdit(parent) |
| { |
| setTabStopWidth(fontMetrics().width(QLatin1Char(' '))*4); |
| setAcceptRichText(false); |
| new CssHighlighter(document()); |
| } |
| |
| // --- StyleSheetEditorDialog |
| StyleSheetEditorDialog::StyleSheetEditorDialog(QDesignerFormEditorInterface *core, QWidget *parent, Mode mode): |
| QDialog(parent), |
| m_buttonBox(new QDialogButtonBox(QDialogButtonBox::Ok|QDialogButtonBox::Cancel|QDialogButtonBox::Help)), |
| m_editor(new StyleSheetEditor), |
| m_validityLabel(new QLabel(tr("Valid Style Sheet"))), |
| m_core(core), |
| m_addResourceAction(new QAction(tr("Add Resource..."), this)), |
| m_addGradientAction(new QAction(tr("Add Gradient..."), this)), |
| m_addColorAction(new QAction(tr("Add Color..."), this)), |
| m_addFontAction(new QAction(tr("Add Font..."), this)) |
| { |
| setWindowTitle(tr("Edit Style Sheet")); |
| setWindowFlags(windowFlags() & ~Qt::WindowContextHelpButtonHint); |
| |
| connect(m_buttonBox, SIGNAL(accepted()), this, SLOT(accept())); |
| connect(m_buttonBox, SIGNAL(rejected()), this, SLOT(reject())); |
| connect(m_buttonBox, SIGNAL(helpRequested()), this, SLOT(slotRequestHelp())); |
| m_buttonBox->button(QDialogButtonBox::Help)->setShortcut(QKeySequence::HelpContents); |
| |
| connect(m_editor, SIGNAL(textChanged()), this, SLOT(validateStyleSheet())); |
| |
| QToolBar *toolBar = new QToolBar; |
| |
| QGridLayout *layout = new QGridLayout; |
| layout->addWidget(toolBar, 0, 0, 1, 2); |
| layout->addWidget(m_editor, 1, 0, 1, 2); |
| layout->addWidget(m_validityLabel, 2, 0, 1, 1); |
| layout->addWidget(m_buttonBox, 2, 1, 1, 1); |
| setLayout(layout); |
| |
| m_editor->setContextMenuPolicy(Qt::CustomContextMenu); |
| connect(m_editor, SIGNAL(customContextMenuRequested(QPoint)), |
| this, SLOT(slotContextMenuRequested(QPoint))); |
| |
| QSignalMapper *resourceActionMapper = new QSignalMapper(this); |
| QSignalMapper *gradientActionMapper = new QSignalMapper(this); |
| QSignalMapper *colorActionMapper = new QSignalMapper(this); |
| |
| resourceActionMapper->setMapping(m_addResourceAction, QString()); |
| gradientActionMapper->setMapping(m_addGradientAction, QString()); |
| colorActionMapper->setMapping(m_addColorAction, QString()); |
| |
| connect(m_addResourceAction, SIGNAL(triggered()), resourceActionMapper, SLOT(map())); |
| connect(m_addGradientAction, SIGNAL(triggered()), gradientActionMapper, SLOT(map())); |
| connect(m_addColorAction, SIGNAL(triggered()), colorActionMapper, SLOT(map())); |
| connect(m_addFontAction, SIGNAL(triggered()), this, SLOT(slotAddFont())); |
| |
| m_addResourceAction->setEnabled(mode == ModePerForm); |
| |
| const char * const resourceProperties[] = { |
| "background-image", |
| "border-image", |
| "image", |
| 0 |
| }; |
| |
| const char * const colorProperties[] = { |
| "color", |
| "background-color", |
| "alternate-background-color", |
| "border-color", |
| "border-top-color", |
| "border-right-color", |
| "border-bottom-color", |
| "border-left-color", |
| "gridline-color", |
| "selection-color", |
| "selection-background-color", |
| 0 |
| }; |
| |
| QMenu *resourceActionMenu = new QMenu(this); |
| QMenu *gradientActionMenu = new QMenu(this); |
| QMenu *colorActionMenu = new QMenu(this); |
| |
| for (int resourceProperty = 0; resourceProperties[resourceProperty]; ++resourceProperty) { |
| QAction *action = resourceActionMenu->addAction(QLatin1String(resourceProperties[resourceProperty])); |
| connect(action, SIGNAL(triggered()), resourceActionMapper, SLOT(map())); |
| resourceActionMapper->setMapping(action, QLatin1String(resourceProperties[resourceProperty])); |
| } |
| |
| for (int colorProperty = 0; colorProperties[colorProperty]; ++colorProperty) { |
| QAction *gradientAction = gradientActionMenu->addAction(QLatin1String(colorProperties[colorProperty])); |
| QAction *colorAction = colorActionMenu->addAction(QLatin1String(colorProperties[colorProperty])); |
| connect(gradientAction, SIGNAL(triggered()), gradientActionMapper, SLOT(map())); |
| connect(colorAction, SIGNAL(triggered()), colorActionMapper, SLOT(map())); |
| gradientActionMapper->setMapping(gradientAction, QLatin1String(colorProperties[colorProperty])); |
| colorActionMapper->setMapping(colorAction, QLatin1String(colorProperties[colorProperty])); |
| } |
| |
| connect(resourceActionMapper, SIGNAL(mapped(QString)), this, SLOT(slotAddResource(QString))); |
| connect(gradientActionMapper, SIGNAL(mapped(QString)), this, SLOT(slotAddGradient(QString))); |
| connect(colorActionMapper, SIGNAL(mapped(QString)), this, SLOT(slotAddColor(QString))); |
| |
| m_addResourceAction->setMenu(resourceActionMenu); |
| m_addGradientAction->setMenu(gradientActionMenu); |
| m_addColorAction->setMenu(colorActionMenu); |
| |
| toolBar->addAction(m_addResourceAction); |
| toolBar->addAction(m_addGradientAction); |
| toolBar->addAction(m_addColorAction); |
| toolBar->addAction(m_addFontAction); |
| |
| m_editor->setFocus(); |
| |
| QDesignerSettingsInterface *settings = core->settingsManager(); |
| settings->beginGroup(QLatin1String(StyleSheetDialogC)); |
| |
| if (settings->contains(QLatin1String(Geometry))) |
| restoreGeometry(settings->value(QLatin1String(Geometry)).toByteArray()); |
| |
| settings->endGroup(); |
| } |
| |
| StyleSheetEditorDialog::~StyleSheetEditorDialog() |
| { |
| QDesignerSettingsInterface *settings = m_core->settingsManager(); |
| settings->beginGroup(QLatin1String(StyleSheetDialogC)); |
| |
| settings->setValue(QLatin1String(Geometry), saveGeometry()); |
| settings->endGroup(); |
| } |
| |
| void StyleSheetEditorDialog::setOkButtonEnabled(bool v) |
| { |
| m_buttonBox->button(QDialogButtonBox::Ok)->setEnabled(v); |
| if (QPushButton *applyButton = m_buttonBox->button(QDialogButtonBox::Apply)) |
| applyButton->setEnabled(v); |
| } |
| |
| void StyleSheetEditorDialog::slotContextMenuRequested(const QPoint &pos) |
| { |
| QMenu *menu = m_editor->createStandardContextMenu(); |
| menu->addSeparator(); |
| menu->addAction(m_addResourceAction); |
| menu->addAction(m_addGradientAction); |
| menu->exec(mapToGlobal(pos)); |
| delete menu; |
| } |
| |
| void StyleSheetEditorDialog::slotAddResource(const QString &property) |
| { |
| const QString path = IconSelector::choosePixmapResource(m_core, m_core->resourceModel(), QString(), this); |
| if (!path.isEmpty()) |
| insertCssProperty(property, QString(QLatin1String("url(%1)")).arg(path)); |
| } |
| |
| void StyleSheetEditorDialog::slotAddGradient(const QString &property) |
| { |
| bool ok; |
| const QGradient grad = QtGradientViewDialog::getGradient(&ok, m_core->gradientManager(), this); |
| if (ok) |
| insertCssProperty(property, QtGradientUtils::styleSheetCode(grad)); |
| } |
| |
| void StyleSheetEditorDialog::slotAddColor(const QString &property) |
| { |
| const QColor color = QColorDialog::getColor(0xffffffff, this, QString(), QColorDialog::ShowAlphaChannel); |
| if (!color.isValid()) |
| return; |
| |
| QString colorStr; |
| |
| if (color.alpha() == 255) { |
| colorStr = QString(QLatin1String("rgb(%1, %2, %3)")).arg( |
| color.red()).arg(color.green()).arg(color.blue()); |
| } else { |
| colorStr = QString(QLatin1String("rgba(%1, %2, %3, %4)")).arg( |
| color.red()).arg(color.green()).arg(color.blue()).arg(color.alpha()); |
| } |
| |
| insertCssProperty(property, colorStr); |
| } |
| |
| void StyleSheetEditorDialog::slotAddFont() |
| { |
| bool ok; |
| QFont font = QFontDialog::getFont(&ok, this); |
| if (ok) { |
| QString fontStr; |
| if (font.weight() != QFont::Normal) { |
| fontStr += QString::number(font.weight()); |
| fontStr += QLatin1Char(' '); |
| } |
| |
| switch (font.style()) { |
| case QFont::StyleItalic: |
| fontStr += QLatin1String("italic "); |
| break; |
| case QFont::StyleOblique: |
| fontStr += QLatin1String("oblique "); |
| break; |
| default: |
| break; |
| } |
| fontStr += QString::number(font.pointSize()); |
| fontStr += QLatin1String("pt \""); |
| fontStr += font.family(); |
| fontStr += QLatin1Char('"'); |
| |
| insertCssProperty(QLatin1String("font"), fontStr); |
| QString decoration; |
| if (font.underline()) |
| decoration += QLatin1String("underline"); |
| if (font.strikeOut()) { |
| if (!decoration.isEmpty()) |
| decoration += QLatin1Char(' '); |
| decoration += QLatin1String("line-through"); |
| } |
| insertCssProperty(QLatin1String("text-decoration"), decoration); |
| } |
| } |
| |
| void StyleSheetEditorDialog::insertCssProperty(const QString &name, const QString &value) |
| { |
| if (!value.isEmpty()) { |
| QTextCursor cursor = m_editor->textCursor(); |
| if (!name.isEmpty()) { |
| cursor.beginEditBlock(); |
| cursor.removeSelectedText(); |
| cursor.movePosition(QTextCursor::EndOfLine); |
| |
| // Simple check to see if we're in a selector scope |
| const QTextDocument *doc = m_editor->document(); |
| const QTextCursor closing = doc->find(QLatin1String("}"), cursor, QTextDocument::FindBackward); |
| const QTextCursor opening = doc->find(QLatin1String("{"), cursor, QTextDocument::FindBackward); |
| const bool inSelector = !opening.isNull() && (closing.isNull() || |
| closing.position() < opening.position()); |
| QString insertion; |
| if (m_editor->textCursor().block().length() != 1) |
| insertion += QLatin1Char('\n'); |
| if (inSelector) |
| insertion += QLatin1Char('\t'); |
| insertion += name; |
| insertion += QLatin1String(": "); |
| insertion += value; |
| insertion += QLatin1Char(';'); |
| cursor.insertText(insertion); |
| cursor.endEditBlock(); |
| } else { |
| cursor.insertText(value); |
| } |
| } |
| } |
| |
| void StyleSheetEditorDialog::slotRequestHelp() |
| { |
| QDesignerIntegration::requestHelp(m_core, QLatin1String("qt"), |
| QLatin1String("stylesheet-reference.html")); |
| } |
| |
| QDialogButtonBox * StyleSheetEditorDialog::buttonBox() const |
| { |
| return m_buttonBox; |
| } |
| |
| QString StyleSheetEditorDialog::text() const |
| { |
| return m_editor->toPlainText(); |
| } |
| |
| void StyleSheetEditorDialog::setText(const QString &t) |
| { |
| m_editor->setText(t); |
| } |
| |
| bool StyleSheetEditorDialog::isStyleSheetValid(const QString &styleSheet) |
| { |
| QCss::Parser parser(styleSheet); |
| QCss::StyleSheet sheet; |
| if (parser.parse(&sheet)) |
| return true; |
| QString fullSheet = QLatin1String("* { "); |
| fullSheet += styleSheet; |
| fullSheet += QLatin1Char('}'); |
| QCss::Parser parser2(fullSheet); |
| return parser2.parse(&sheet); |
| } |
| |
| void StyleSheetEditorDialog::validateStyleSheet() |
| { |
| const bool valid = isStyleSheetValid(m_editor->toPlainText()); |
| setOkButtonEnabled(valid); |
| if (valid) { |
| m_validityLabel->setText(tr("Valid Style Sheet")); |
| m_validityLabel->setStyleSheet(QLatin1String("color: green")); |
| } else { |
| m_validityLabel->setText(tr("Invalid Style Sheet")); |
| m_validityLabel->setStyleSheet(QLatin1String("color: red")); |
| } |
| } |
| |
| // --- StyleSheetPropertyEditorDialog |
| StyleSheetPropertyEditorDialog::StyleSheetPropertyEditorDialog(QWidget *parent, |
| QDesignerFormWindowInterface *fw, |
| QWidget *widget): |
| StyleSheetEditorDialog(fw->core(), parent), |
| m_fw(fw), |
| m_widget(widget) |
| { |
| Q_ASSERT(m_fw != 0); |
| |
| QPushButton *apply = buttonBox()->addButton(QDialogButtonBox::Apply); |
| QObject::connect(apply, SIGNAL(clicked()), this, SLOT(applyStyleSheet())); |
| QObject::connect(buttonBox(), SIGNAL(accepted()), this, SLOT(applyStyleSheet())); |
| |
| QDesignerPropertySheetExtension *sheet = |
| qt_extension<QDesignerPropertySheetExtension*>(m_fw->core()->extensionManager(), m_widget); |
| Q_ASSERT(sheet != 0); |
| const int index = sheet->indexOf(QLatin1String(styleSheetProperty)); |
| const PropertySheetStringValue value = qVariantValue<PropertySheetStringValue>(sheet->property(index)); |
| setText(value.value()); |
| } |
| |
| void StyleSheetPropertyEditorDialog::applyStyleSheet() |
| { |
| const PropertySheetStringValue value(text(), false); |
| m_fw->cursor()->setWidgetProperty(m_widget, QLatin1String(styleSheetProperty), qVariantFromValue(value)); |
| } |
| |
| } // namespace qdesigner_internal |
| |
| QT_END_NAMESPACE |