| 1 | /**************************************************************************** |
| 2 | ** |
| 3 | ** Copyright (C) 2018 The Qt Company Ltd. |
| 4 | ** Contact: https://www.qt.io/licensing/ |
| 5 | ** |
| 6 | ** This file is part of the QtSCriptTools module of the Qt Toolkit. |
| 7 | ** |
| 8 | ** $QT_BEGIN_LICENSE:LGPL$ |
| 9 | ** Commercial License Usage |
| 10 | ** Licensees holding valid commercial Qt licenses may use this file in |
| 11 | ** accordance with the commercial license agreement provided with the |
| 12 | ** Software or, alternatively, in accordance with the terms contained in |
| 13 | ** a written agreement between you and The Qt Company. For licensing terms |
| 14 | ** and conditions see https://www.qt.io/terms-conditions. For further |
| 15 | ** information use the contact form at https://www.qt.io/contact-us. |
| 16 | ** |
| 17 | ** GNU Lesser General Public License Usage |
| 18 | ** Alternatively, this file may be used under the terms of the GNU Lesser |
| 19 | ** General Public License version 3 as published by the Free Software |
| 20 | ** Foundation and appearing in the file LICENSE.LGPL3 included in the |
| 21 | ** packaging of this file. Please review the following information to |
| 22 | ** ensure the GNU Lesser General Public License version 3 requirements |
| 23 | ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. |
| 24 | ** |
| 25 | ** GNU General Public License Usage |
| 26 | ** Alternatively, this file may be used under the terms of the GNU |
| 27 | ** General Public License version 2.0 or (at your option) the GNU General |
| 28 | ** Public license version 3 or any later version approved by the KDE Free |
| 29 | ** Qt Foundation. The licenses are as published by the Free Software |
| 30 | ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 |
| 31 | ** included in the packaging of this file. Please review the following |
| 32 | ** information to ensure the GNU General Public License requirements will |
| 33 | ** be met: https://www.gnu.org/licenses/gpl-2.0.html and |
| 34 | ** https://www.gnu.org/licenses/gpl-3.0.html. |
| 35 | ** |
| 36 | ** $QT_END_LICENSE$ |
| 37 | ** |
| 38 | ****************************************************************************/ |
| 39 | |
| 40 | #include "qscriptdebugoutputwidget_p.h" |
| 41 | #include "qscriptdebugoutputwidgetinterface_p_p.h" |
| 42 | |
| 43 | #include <QtCore/qdebug.h> |
| 44 | #include <QtWidgets/qboxlayout.h> |
| 45 | #include <QtWidgets/qplaintextedit.h> |
| 46 | #include <QtWidgets/qscrollbar.h> |
| 47 | |
| 48 | QT_BEGIN_NAMESPACE |
| 49 | |
| 50 | namespace { |
| 51 | |
| 52 | class QScriptDebugOutputWidgetOutputEdit : public QPlainTextEdit |
| 53 | { |
| 54 | public: |
| 55 | QScriptDebugOutputWidgetOutputEdit(QWidget *parent = 0) |
| 56 | : QPlainTextEdit(parent) |
| 57 | { |
| 58 | setReadOnly(true); |
| 59 | // setFocusPolicy(Qt::NoFocus); |
| 60 | setMaximumBlockCount(2500); |
| 61 | } |
| 62 | |
| 63 | void scrollToBottom() |
| 64 | { |
| 65 | QScrollBar *bar = verticalScrollBar(); |
| 66 | bar->setValue(bar->maximum()); |
| 67 | } |
| 68 | |
| 69 | int charactersPerLine() const |
| 70 | { |
| 71 | QFontMetrics fm(font()); |
| 72 | return width() / fm.maxWidth(); |
| 73 | } |
| 74 | }; |
| 75 | |
| 76 | } // namespace |
| 77 | |
| 78 | class QScriptDebugOutputWidgetPrivate |
| 79 | : public QScriptDebugOutputWidgetInterfacePrivate |
| 80 | { |
| 81 | Q_DECLARE_PUBLIC(QScriptDebugOutputWidget) |
| 82 | public: |
| 83 | QScriptDebugOutputWidgetPrivate(); |
| 84 | ~QScriptDebugOutputWidgetPrivate(); |
| 85 | |
| 86 | QScriptDebugOutputWidgetOutputEdit *outputEdit; |
| 87 | }; |
| 88 | |
| 89 | QScriptDebugOutputWidgetPrivate::QScriptDebugOutputWidgetPrivate() |
| 90 | { |
| 91 | } |
| 92 | |
| 93 | QScriptDebugOutputWidgetPrivate::~QScriptDebugOutputWidgetPrivate() |
| 94 | { |
| 95 | } |
| 96 | |
| 97 | QScriptDebugOutputWidget::QScriptDebugOutputWidget(QWidget *parent) |
| 98 | : QScriptDebugOutputWidgetInterface(*new QScriptDebugOutputWidgetPrivate, parent, {}) |
| 99 | { |
| 100 | Q_D(QScriptDebugOutputWidget); |
| 101 | d->outputEdit = new QScriptDebugOutputWidgetOutputEdit(); |
| 102 | QVBoxLayout *vbox = new QVBoxLayout(this); |
| 103 | vbox->setContentsMargins(left: 0, top: 0, right: 0, bottom: 0); |
| 104 | vbox->setSpacing(0); |
| 105 | vbox->addWidget(d->outputEdit); |
| 106 | |
| 107 | #ifndef QT_NO_STYLE_STYLESHEET |
| 108 | QString sheet = QString::fromLatin1(str: "font-size: 14px; font-family: \"Monospace\";" ); |
| 109 | setStyleSheet(sheet); |
| 110 | #endif |
| 111 | } |
| 112 | |
| 113 | QScriptDebugOutputWidget::~QScriptDebugOutputWidget() |
| 114 | { |
| 115 | } |
| 116 | |
| 117 | void QScriptDebugOutputWidget::message( |
| 118 | QtMsgType type, const QString &text, const QString &fileName, |
| 119 | int lineNumber, int columnNumber, const QVariant &/*data*/) |
| 120 | { |
| 121 | // ### unify with QScriptDebuggerConsoleWidget::message() |
| 122 | Q_D(QScriptDebugOutputWidget); |
| 123 | QString msg; |
| 124 | if (!fileName.isEmpty() || (lineNumber != -1)) { |
| 125 | if (!fileName.isEmpty()) |
| 126 | msg.append(s: fileName); |
| 127 | else |
| 128 | msg.append(s: QLatin1String("<noname>" )); |
| 129 | if (lineNumber != -1) { |
| 130 | msg.append(c: QLatin1Char(':')); |
| 131 | msg.append(s: QString::number(lineNumber)); |
| 132 | if (columnNumber != -1) { |
| 133 | msg.append(c: QLatin1Char(':')); |
| 134 | msg.append(s: QString::number(columnNumber)); |
| 135 | } |
| 136 | } |
| 137 | msg.append(s: QLatin1String(": " )); |
| 138 | } |
| 139 | msg.append(s: text); |
| 140 | QTextCharFormat oldFmt = d->outputEdit->currentCharFormat(); |
| 141 | QTextCharFormat fmt(oldFmt); |
| 142 | if (type == QtCriticalMsg) { |
| 143 | fmt.setForeground(Qt::red); |
| 144 | d->outputEdit->setCurrentCharFormat(fmt); |
| 145 | } |
| 146 | d->outputEdit->appendPlainText(text: msg); |
| 147 | d->outputEdit->setCurrentCharFormat(oldFmt); |
| 148 | d->outputEdit->scrollToBottom(); |
| 149 | } |
| 150 | |
| 151 | void QScriptDebugOutputWidget::clear() |
| 152 | { |
| 153 | Q_D(QScriptDebugOutputWidget); |
| 154 | d->outputEdit->clear(); |
| 155 | } |
| 156 | |
| 157 | QT_END_NAMESPACE |
| 158 | |