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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
48QT_BEGIN_NAMESPACE
49
50namespace {
51
52class QScriptDebugOutputWidgetOutputEdit : public QPlainTextEdit
53{
54public:
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
78class QScriptDebugOutputWidgetPrivate
79 : public QScriptDebugOutputWidgetInterfacePrivate
80{
81 Q_DECLARE_PUBLIC(QScriptDebugOutputWidget)
82public:
83 QScriptDebugOutputWidgetPrivate();
84 ~QScriptDebugOutputWidgetPrivate();
85
86 QScriptDebugOutputWidgetOutputEdit *outputEdit;
87};
88
89QScriptDebugOutputWidgetPrivate::QScriptDebugOutputWidgetPrivate()
90{
91}
92
93QScriptDebugOutputWidgetPrivate::~QScriptDebugOutputWidgetPrivate()
94{
95}
96
97QScriptDebugOutputWidget::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
113QScriptDebugOutputWidget::~QScriptDebugOutputWidget()
114{
115}
116
117void 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
151void QScriptDebugOutputWidget::clear()
152{
153 Q_D(QScriptDebugOutputWidget);
154 d->outputEdit->clear();
155}
156
157QT_END_NAMESPACE
158

source code of qtscript/src/scripttools/debugging/qscriptdebugoutputwidget.cpp