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authorTimothy Pearson <kb9vqf@pearsoncomputing.net>2011-11-08 12:31:36 -0600
committerTimothy Pearson <kb9vqf@pearsoncomputing.net>2011-11-08 12:31:36 -0600
commitd796c9dd933ab96ec83b9a634feedd5d32e1ba3f (patch)
tree6e3dcca4f77e20ec8966c666aac7c35bd4704053 /examples/regexptester
downloadtqt3-d796c9dd933ab96ec83b9a634feedd5d32e1ba3f.tar.gz
tqt3-d796c9dd933ab96ec83b9a634feedd5d32e1ba3f.zip
Test conversion to TQt3 from Qt3 8c6fc1f8e35fd264dd01c582ca5e7549b32ab731
Diffstat (limited to 'examples/regexptester')
-rw-r--r--examples/regexptester/main.cpp11
-rw-r--r--examples/regexptester/regexptester.cpp179
-rw-r--r--examples/regexptester/regexptester.doc35
-rw-r--r--examples/regexptester/regexptester.h42
-rw-r--r--examples/regexptester/regexptester.pro5
5 files changed, 272 insertions, 0 deletions
diff --git a/examples/regexptester/main.cpp b/examples/regexptester/main.cpp
new file mode 100644
index 00000000..493c955a
--- /dev/null
+++ b/examples/regexptester/main.cpp
@@ -0,0 +1,11 @@
+#include <qapplication.h>
+#include "regexptester.h"
+
+int main(int argc, char **argv)
+{
+ TQApplication app(argc, argv);
+ RegexpTester form;
+ form.show();
+ app.connect(&app, SIGNAL(lastWindowClosed()), &app, SLOT(tquit()));
+ return app.exec();
+}
diff --git a/examples/regexptester/regexptester.cpp b/examples/regexptester/regexptester.cpp
new file mode 100644
index 00000000..326c0204
--- /dev/null
+++ b/examples/regexptester/regexptester.cpp
@@ -0,0 +1,179 @@
+#include <qapplication.h>
+#include <qcheckbox.h>
+#include <qclipboard.h>
+#include <qcombobox.h>
+#include <qlabel.h>
+#include <qlayout.h>
+#include <qpushbutton.h>
+#include <qregexp.h>
+#include <qstatusbar.h>
+#include <qtable.h>
+
+#include "regexptester.h"
+
+
+RegexpTester::RegexpTester(TQWidget* parent, const char* name, bool modal,
+ WFlags f)
+ : TQDialog(parent, name, modal, f)
+{
+ regexLabel = new TQLabel(this);
+ regexComboBox = new TQComboBox(this);
+ regexComboBox->setEditable(true);
+ regexComboBox->setSizePolicy(TQSizePolicy::Expanding, TQSizePolicy::Preferred);
+ regexLabel->setBuddy(regexComboBox);
+ textLabel = new TQLabel(this);
+ textComboBox = new TQComboBox(this);
+ textComboBox->setEditable(true);
+ textComboBox->setSizePolicy(TQSizePolicy::Expanding, TQSizePolicy::Preferred);
+ textLabel->setBuddy(textComboBox);
+ caseSensitiveCheckBox = new TQCheckBox(this);
+ caseSensitiveCheckBox->setChecked(true);
+ minimalCheckBox = new TQCheckBox(this);
+ wildcardCheckBox = new TQCheckBox(this);
+ resultTable = new TQTable(3, 3, this);
+ resultTable->verticalHeader()->hide();
+ resultTable->setLeftMargin(0);
+ resultTable->horizontalHeader()->hide();
+ resultTable->setTopMargin(0);
+ resultTable->setReadOnly(true);
+ executePushButton = new TQPushButton(this);
+ executePushButton->setDefault(true);
+ copyPushButton = new TQPushButton(this);
+ tquitPushButton = new TQPushButton(this);
+ statusBar = new TQStatusBar(this);
+
+ TQGridLayout *gridLayout = new TQGridLayout(2, 2, 6);
+ gridLayout->addWidget(regexLabel, 0, 0);
+ gridLayout->addWidget(regexComboBox, 0, 1);
+ gridLayout->addWidget(textLabel, 1, 0);
+ gridLayout->addWidget(textComboBox, 1, 1);
+ TQHBoxLayout *checkboxLayout = new TQHBoxLayout(0, 6, 6);
+ checkboxLayout->addWidget(caseSensitiveCheckBox);
+ checkboxLayout->addWidget(minimalCheckBox);
+ checkboxLayout->addWidget(wildcardCheckBox);
+ checkboxLayout->addStretch(1);
+ TQVBoxLayout *buttonLayout = new TQVBoxLayout(0, 6, 6);
+ buttonLayout->addWidget(executePushButton);
+ buttonLayout->addWidget(copyPushButton);
+ buttonLayout->addWidget(tquitPushButton);
+ buttonLayout->addStretch(1);
+ TQHBoxLayout *middleLayout = new TQHBoxLayout(0, 6, 6);
+ middleLayout->addWidget(resultTable);
+ middleLayout->addLayout(buttonLayout);
+ TQVBoxLayout *mainLayout = new TQVBoxLayout(this, 6, 6);
+ mainLayout->addLayout(gridLayout);
+ mainLayout->addLayout(checkboxLayout);
+ mainLayout->addLayout(middleLayout);
+ mainLayout->addWidget(statusBar);
+
+ resize(TQSize(500, 350).expandedTo(minimumSizeHint()));
+
+ languageChange();
+
+ connect(copyPushButton, SIGNAL(clicked()), this, SLOT(copy()));
+ connect(executePushButton, SIGNAL(clicked()), this, SLOT(execute()));
+ connect(tquitPushButton, SIGNAL(clicked()), this, SLOT(accept()));
+
+ execute();
+}
+
+void RegexpTester::execute()
+{
+ TQString regex = regexComboBox->currentText();
+ TQString text = textComboBox->currentText();
+ if (!regex.isEmpty() && !text.isEmpty()) {
+ TQRegExp re(regex);
+ re.setCaseSensitive(caseSensitiveCheckBox->isChecked());
+ re.setMinimal(minimalCheckBox->isChecked());
+ bool wildcard = wildcardCheckBox->isChecked();
+ re.setWildcard(wildcard);
+ if (!re.isValid()) {
+ statusBar->message(tr("Invalid regular expression: %1")
+ .arg(re.errorString()));
+ return;
+ }
+ int offset = re.search(text);
+ int captures = re.numCaptures();
+ int row = 0;
+ const int OFFSET = 5;
+ resultTable->setNumRows(0);
+ resultTable->setNumRows(captures + OFFSET);
+ resultTable->setText(row, 0, tr("Regex"));
+ TQString escaped = regex;
+ escaped = escaped.replace("\\", "\\\\");
+ resultTable->setText(row, 1, escaped);
+ resultTable->item(row, 1)->setSpan(1, 2);
+ if (offset != -1) {
+ ++row;
+ resultTable->setText(row, 0, tr("Offset"));
+ resultTable->setText(row, 1, TQString::number(offset));
+ resultTable->item(row, 1)->setSpan(1, 2);
+ if (!wildcard) {
+ ++row;
+ resultTable->setText(row, 0, tr("Captures"));
+ resultTable->setText(row, 1, TQString::number(captures));
+ resultTable->item(row, 1)->setSpan(1, 2);
+ ++row;
+ resultTable->setText(row, 1, tr("Text"));
+ resultTable->setText(row, 2, tr("Characters"));
+ }
+ ++row;
+ resultTable->setText(row, 0, tr("Match"));
+ resultTable->setText(row, 1, re.cap(0));
+ resultTable->setText(row, 2, TQString::number(re.matchedLength()));
+ if (!wildcard) {
+ for (int i = 1; i <= captures; ++i) {
+ resultTable->setText(row + i, 0, tr("Capture #%1").arg(i));
+ resultTable->setText(row + i, 1, re.cap(i));
+ resultTable->setText(row + i, 2,
+ TQString::number(re.cap(i).length()));
+ }
+ }
+ else
+ resultTable->setNumRows(3);
+ }
+ else {
+ resultTable->setNumRows(2);
+ ++row;
+ resultTable->setText(row, 0, tr("No matches"));
+ resultTable->item(row, 0)->setSpan(1, 3);
+ }
+ resultTable->adjustColumn(0);
+ resultTable->adjustColumn(1);
+ resultTable->adjustColumn(2);
+ statusBar->message(tr("Executed \"%1\" on \"%2\"")
+ .arg(escaped).arg(text));
+ }
+ else
+ statusBar->message(tr("A regular expression and a text must be given"));
+}
+
+void RegexpTester::copy()
+{
+ TQString escaped = regexComboBox->currentText();
+ if (!escaped.isEmpty()) {
+ escaped = escaped.replace("\\", "\\\\");
+ TQClipboard *cb = TQApplication::clipboard();
+ cb->setText(escaped, TQClipboard::Clipboard);
+ if (cb->supportsSelection())
+ cb->setText(escaped, TQClipboard::Selection);
+ statusBar->message(tr("Copied \"%1\" to the clipboard")
+ .arg(escaped));
+ }
+}
+
+void RegexpTester::languageChange()
+{
+ setCaption(tr("Regex Tester"));
+ regexLabel->setText(tr("&Regex:"));
+ regexComboBox->insertItem(tr("[A-Z]+=(\\d+):(\\d*)"));
+ textLabel->setText(tr("&Text:"));
+ textComboBox->insertItem(tr("ABC=12:3456"));
+ caseSensitiveCheckBox->setText(tr("Case &Sensitive"));
+ minimalCheckBox->setText(tr("&Minimal"));
+ wildcardCheckBox->setText(tr("&Wildcard"));
+ copyPushButton->setText(tr("&Copy"));
+ executePushButton->setText(tr("&Execute"));
+ tquitPushButton->setText(tr("&Quit"));
+}
+
diff --git a/examples/regexptester/regexptester.doc b/examples/regexptester/regexptester.doc
new file mode 100644
index 00000000..81f7cb43
--- /dev/null
+++ b/examples/regexptester/regexptester.doc
@@ -0,0 +1,35 @@
+/*!
+ \page regexptester-example.html
+
+ \ingroup examples
+
+ \title A Small Application for Testing Regular Expressions
+
+ Regular expressions can sometimes be tricky to get right,
+ especially those that use the * quantifier. This application lets
+ you type in a regexp (without doubling the backslashes) and some
+ test text, and to execute the regexp and see the results. If you
+ click the Copy button the regexp will be copied to the clipboard
+ (with the backslashes doubled, ready for you to paste into your
+ program). Previous regexps and test texts are remembered
+ throughout the session and can be accessed by dropping down the
+ comboboxes.
+
+ <hr>
+
+ Header file:
+
+ \include regexptester/regexptester.h
+
+ <hr>
+
+ Implementation:
+
+ \include regexptester/regexptester.cpp
+
+ <hr>
+
+ Main:
+
+ \include regexptester/main.cpp
+*/
diff --git a/examples/regexptester/regexptester.h b/examples/regexptester/regexptester.h
new file mode 100644
index 00000000..faff773b
--- /dev/null
+++ b/examples/regexptester/regexptester.h
@@ -0,0 +1,42 @@
+#ifndef REGEXPTESTER_H
+#define REGEXPTESTER_H
+
+#include <qdialog.h>
+
+class TQCheckBox;
+class TQComboBox;
+class TQLabel;
+class TQPushButton;
+class TQStatusBar;
+class TQTable;
+
+class RegexpTester : public TQDialog
+{
+ Q_OBJECT
+
+public:
+ RegexpTester(TQWidget* parent=0, const char* name=0, bool modal=false,
+ WFlags f=0);
+
+ TQLabel *regexLabel;
+ TQComboBox *regexComboBox;
+ TQLabel *textLabel;
+ TQComboBox *textComboBox;
+ TQCheckBox *caseSensitiveCheckBox;
+ TQCheckBox *minimalCheckBox;
+ TQCheckBox *wildcardCheckBox;
+ TQTable *resultTable;
+ TQPushButton *executePushButton;
+ TQPushButton *copyPushButton;
+ TQPushButton *tquitPushButton;
+ TQStatusBar *statusBar;
+
+public slots:
+ void copy();
+ void execute();
+
+private:
+ void languageChange();
+};
+
+#endif // REGEXPTESTER_H
diff --git a/examples/regexptester/regexptester.pro b/examples/regexptester/regexptester.pro
new file mode 100644
index 00000000..9aeee9f8
--- /dev/null
+++ b/examples/regexptester/regexptester.pro
@@ -0,0 +1,5 @@
+SOURCES += main.cpp
+HEADERS += regexptester.h
+SOURCES += regexptester.cpp
+
+REQUIRES += table full-config