logview improvments and fixes

qad/application/lang/qad_application_en.ts

@@ -118,11 +118,25 @@
     </message>
     <message>
         <location filename="../logview.ui" line="119"/>
+        <location filename="../logview.cpp" line="37"/>
+        <location filename="../logview.cpp" line="133"/>
         <source>Clear</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../logview.cpp" line="38"/>
+        <location filename="../logview.cpp" line="35"/>
+        <location filename="../logview.cpp" line="131"/>
+        <source>Select All</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../logview.cpp" line="36"/>
+        <location filename="../logview.cpp" line="132"/>
+        <source>Copy</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../logview.cpp" line="46"/>
         <source>All</source>
         <translation type="unfinished"></translation>
     </message>

qad/application/lang/qad_application_ru.ts

@@ -118,11 +118,25 @@
     </message>
     <message>
         <location filename="../logview.ui" line="119"/>
+        <location filename="../logview.cpp" line="37"/>
+        <location filename="../logview.cpp" line="133"/>
         <source>Clear</source>
         <translation>Очистить</translation>
     </message>
     <message>
-        <location filename="../logview.cpp" line="38"/>
+        <location filename="../logview.cpp" line="35"/>
+        <location filename="../logview.cpp" line="131"/>
+        <source>Select All</source>
+        <translation>Выделить всё</translation>
+    </message>
+    <message>
+        <location filename="../logview.cpp" line="36"/>
+        <location filename="../logview.cpp" line="132"/>
+        <source>Copy</source>
+        <translation>Копировать</translation>
+    </message>
+    <message>
+        <location filename="../logview.cpp" line="46"/>
         <source>All</source>
         <translation>Все</translation>
     </message>

qad/application/logview.cpp

@@ -28,11 +28,19 @@ void LogView::Category::makeIcon(QSize size, QSize size_icon) {
 }
 
 
-
-
 LogView::LogView(QWidget * parent): QWidget(parent) {
 	ui = new Ui::LogView();
 	ui->setupUi(this);
+	ui->textEdit->setContextMenuPolicy(Qt::ActionsContextMenu);
+	actionLogSelectAll = new QAction(QIcon(":/icons/select-all.png"), tr("Select All"));
+	actionLogCopy      = new QAction(QIcon(":/icons/edit-copy.png"), tr("Copy"));
+	actionLogClear     = new QAction(QIcon(":/icons/edit-clear.png"), tr("Clear"));
+	connect(actionLogSelectAll, SIGNAL(triggered(bool)), ui->textEdit, SLOT(selectAll()));
+	connect(actionLogCopy, SIGNAL(triggered(bool)), ui->textEdit, SLOT(copy()));
+	connect(actionLogClear, SIGNAL(triggered(bool)), ui->textEdit, SLOT(clear()));
+	ui->textEdit->addAction(actionLogSelectAll);
+	ui->textEdit->addAction(actionLogCopy);
+	ui->textEdit->addAction(actionLogClear);
 	ui->buttonClear->setDefaultAction(ui->actionClear);
 	ui->labelIconSearch->setFixedSize(preferredIconSize(1.2, this));
 	ui->comboCategory->addItem(tr("All"));
@@ -66,7 +74,7 @@ QFont LogView::logFont() const {
 
 
 bool LogView::isFilterVisible() const {
-	return !ui->widgetToolbar->isHidden();
+	return ui->widgetToolbar->isVisible();
 }
 
 
@@ -76,43 +84,64 @@ int LogView::linesLimit() const {
 
 
 void LogView::registerCategory(const QString & label, QString keyword, const QImage & icon, QColor color, bool bold) {
-	if (keyword.isEmpty()) keyword = label;
-	if (keyword.isEmpty()) return;
-	Category & c(categories[keyword]);
+	QRegularExpression regexp(keyword, QRegularExpression::PatternOptions(QRegularExpression::CaseInsensitiveOption));
+	registerCategory(label, regexp, icon, color, bold);
+}
+
+
+void LogView::registerCategory(const QString & label, QRegularExpression regexp, const QImage & icon, QColor color, bool bold) {
+	if (!regexp.isValid()) return;
+	Category c;
+	c.regexp = regexp;
+	categories.removeAll(c);
 	c.label = label;
-	c.keyword = keyword;
 	c.image = icon;
 	c.color = color;
 	c.bold = bold;
 	c.makeIcon(iconImageSize(), preferredIconSize(1., this));
-	ui->comboCategory->addItem(c.icon, label, keyword);
+	categories.append(c);
+	ui->comboCategory->addItem(c.icon, label, regexp);
 }
 
 
 void LogView::addText(const QString & text, bool insert_newline) {
+	if (text.isEmpty()) return;
 	QTextCursor tc(ui->textEdit->document());
 	QStringList sl = text.split("\n");
 	tc.movePosition(QTextCursor::End);
 	QScrollBar * bar = ui->textEdit->verticalScrollBar();
 	bool at_end = (bar->value() == bar->maximum());
 	for (int i = 0; i < sl.size(); ++i) {
+		if (sl[i].isEmpty()) return;
 		tc.insertText(sl[i]);
 		if ((i < sl.size() - 1) || insert_newline)
 			newLine();
 	}
 	if (at_end)
 		bar->setValue(bar->maximum());
-	filter();
+	if (ui->widgetToolbar->isVisible())
+		filter();
 }
 
 
 void LogView::changeEvent(QEvent * e) {
-	if (e->type() == QEvent::Polish) {
-		ui->labelIconSearch->setFixedSize(preferredIconSize(1.2, this));
-		QSize is = iconImageSize(), is_i = preferredIconSize(1., this);
-		QMutableMapIterator<QString, Category> it(categories);
-		while (it.hasNext())
-			it.next().value().makeIcon(is, is_i);
+	QWidget::changeEvent(e);
+	switch (e->type()) {
+		case QEvent::LanguageChange:
+			ui->retranslateUi(this);
+			actionLogSelectAll->setText(tr("Select All"));
+			actionLogCopy->setText(tr("Copy"));
+			actionLogClear->setText(tr("Clear"));
+			break;
+		case QEvent::Polish: {
+			ui->labelIconSearch->setFixedSize(preferredIconSize(1.2, this));
+			QSize is = iconImageSize(), is_i = preferredIconSize(1., this);
+			QMutableListIterator<Category> it(categories);
+			while (it.hasNext())
+				it.next().makeIcon(is, is_i);
+		} break;
+		default:
+			break;
 	}
 }
 
@@ -123,16 +152,16 @@ void LogView::newLine() {
 	tc.movePosition(QTextCursor::StartOfBlock, QTextCursor::KeepAnchor);
 	QString line = tc.selectedText();
 	QImage icon;
-	QMapIterator<QString, Category> it(categories);
+	QListIterator<Category> it(categories);
 	while (it.hasNext()) {
-		it.next();
-		if (line.contains(it.key(), Qt::CaseInsensitive)) {
+		const Category & c(it.next());
+		if (line.contains(c.regexp)) {
 			QTextCharFormat  cf = def_cf;
-			cf.setForeground(it.value().color);
-			if (it.value().bold)
+			cf.setForeground(c.color);
+			if (c.bold)
 				cf.setFontWeight(QFont::Bold);
 			tc.setCharFormat(cf);
-			icon = it.value().icon_image;
+			icon = c.icon_image;
 			break;
 		}
 	}
@@ -170,13 +199,14 @@ void LogView::clear() {
 void LogView::filter() {
 	QTextDocument * doc = ui->textEdit->document();
 	int bc = doc->blockCount();
-	QString fs[2] = {ui->comboCategory->currentData().toString(), ui->lineEdit->text()};
+	QRegularExpression regexp = ui->comboCategory->currentData().toRegularExpression();
+	QString fs = ui->lineEdit->text();
 	QTextBlock bl;
 	for (int i = 0; i < bc; ++i) {
 		bl = doc->findBlockByNumber(i);
 		bool vis = true;
-		if (!fs[0].isEmpty()) vis = vis && bl.text().contains(fs[0], Qt::CaseInsensitive);
-		if (!fs[1].isEmpty()) vis = vis && bl.text().contains(fs[1], Qt::CaseInsensitive);
+		if (regexp.isValid()) vis = vis && bl.text().contains(regexp);
+		if (!fs.isEmpty()) vis = vis && bl.text().contains(fs[1], Qt::CaseInsensitive);
 		bl.setVisible(vis);
 	}
 	doc->markContentsDirty(0, bl.position() + bl.length());

qad/application/logview.h

@@ -23,11 +23,12 @@
 #include <QWidget>
 #include <QIcon>
 #include <QImage>
-#include <QDebug>
 #include <QTextBlockFormat>
+#include <QRegularExpression>
 #include "qad_export.h"
 
 class QTextEdit;
+class QAction;
 
 namespace Ui {
 	class LogView;
@@ -56,6 +57,12 @@ public:
 						  QColor color = QColor(),
 						  bool bold = false);
 
+	void registerCategory(const QString & label,
+						  QRegularExpression regexp = QRegularExpression(),
+						  const QImage & icon = QImage(),
+						  QColor color = QColor(),
+						  bool bold = false);
+
 	void addText(const QString & text, bool insert_newline = true);
 	
 private:
@@ -63,11 +70,12 @@ private:
 		Category();
 		void makeIcon(QSize size, QSize size_icon);
 		QString label;
-		QString keyword;
+		QRegularExpression regexp;
 		QImage image, icon_image;
 		QIcon icon;
 		QColor color;
 		bool bold;
+		inline bool operator ==(const Category & it) const {return (regexp.pattern() == it.regexp.pattern());}
 	};
 	
 	void changeEvent(QEvent * e);
@@ -75,8 +83,9 @@ private:
 	QSize iconImageSize();
 	
 	Ui::LogView * ui;
-	QMap<QString, Category> categories; // by keyword
+	QList<Category> categories;
 	QTextCharFormat  def_cf;
+	QAction * actionLogSelectAll, * actionLogCopy, * actionLogClear;
 
 public slots:
 	void setFilterVisible(bool yes);

qad/application/qad_application.qrc

@@ -29,5 +29,7 @@
 		<file>../icons/layer-visible-on.png</file>
 		<file>../icons/logview.png</file>
 		<file>../icons/qt.png</file>
+		<file>../icons/select-all.png</file>
+		<file>../icons/select-none.png</file>
 	</qresource>
 </RCC>