QTextDocument: add manual test for table border logic

This adds a manual test for the QTextTable border logic. Two HTML files are bundled as resources: table-border-test.html: Contains various test cases for the border logic. table-border-test-header.html: Contains a test case for printing a table with a repeated header. The test application allows: - editing - previewing - printing - opening the HTML in the system browser (via temp. file) It is possible to edit the HTML with "live preview" so new test cases can easily be implemented. Change-Id: Ic88488bc8b7dd74d5c03c3363f55840423462325 Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
author: Nils Jeisecke <nils.jeisecke@saltation.com> 2019-07-22 19:06:34 +0200
committer: Shawn Rutledge <shawn.rutledge@qt.io> 2019-08-09 07:21:25 +0000
commit: 9c891bead8c14af0aa2fd10f74275e35af87b16c (patch)
tree: 394aacc49ff6443ed48f68074eb82aa58ff0d12e /tests/manual
parent: c595878aa34c5861b00f0c59bc4b0b6c02a54543 (diff)
9 files changed, 616 insertions, 0 deletions
diff --git a/tests/manual/manual.pro b/tests/manual/manual.pro
index e688546374..42f9878e44 100644
--- a/tests/manual/manual.pro
+++ b/tests/manual/manual.pro
@@ -35,6 +35,7 @@ qsslsocket \
 qsysinfo \
 qtabletevent \
 qtexteditlist \
+qtexttableborders \
 qtbug-8933 \
 qtbug-52641 \
 qtouchevent \
diff --git a/tests/manual/qtexttableborders/main.cpp b/tests/manual/qtexttableborders/main.cpp
new file mode 100644
index 0000000000..a8fdf7becc
--- /dev/null
+++ b/tests/manual/qtexttableborders/main.cpp
@@ -0,0 +1,39 @@
+/****************************************************************************
+**
+** Copyright (C) 2019 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:GPL-EXCEPT$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 as published by the Free Software
+** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "widget.h"
+#include <QApplication>
+
+int main(int argc, char *argv[])
+{
+    QApplication a(argc, argv);
+    Widget w;
+    w.show();
+
+    return a.exec();
+}
diff --git a/tests/manual/qtexttableborders/qtexttableborders.pro b/tests/manual/qtexttableborders/qtexttableborders.pro
new file mode 100644
index 0000000000..7e454f978d
--- /dev/null
+++ b/tests/manual/qtexttableborders/qtexttableborders.pro
@@ -0,0 +1,10 @@
+#This project can be used to verify QTBUG-36152 case.
+QT       += core gui printsupport
+CONFIG   += c++11
+greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
+TARGET = qtexttableborders
+TEMPLATE = app
+SOURCES  += main.cpp widget.cpp
+HEADERS  += widget.h
+FORMS    += widget.ui
+RESOURCES += resources.qrc
diff --git a/tests/manual/qtexttableborders/resources.qrc b/tests/manual/qtexttableborders/resources.qrc
new file mode 100644
index 0000000000..a7000a73e3
--- /dev/null
+++ b/tests/manual/qtexttableborders/resources.qrc
@@ -0,0 +1,6 @@
+<RCC>
+    <qresource prefix="/">
+        <file>table-border-test-header.html</file>
+        <file>table-border-test.html</file>
+    </qresource>
+</RCC>
diff --git a/tests/manual/qtexttableborders/table-border-test-header.html b/tests/manual/qtexttableborders/table-border-test-header.html
new file mode 100644
index 0000000000..cb29d0a41d
--- /dev/null
+++ b/tests/manual/qtexttableborders/table-border-test-header.html
@@ -0,0 +1,129 @@
+<html>
+  <body>
+
+    <h2>Printable table with repeated header</h2>
+
+    <p>
+    Please print (to PDF, save the trees) this table and compare this to the
+    print results of Chrome/Firefox.
+    <ul>
+      <li>Firefox fails to render the first repeated header correctly
+      <li>Chrome fails to render the Cell B top edge (should be red, except the first row after header
+      <li>Qt: Could do slightly better with the last row on each page (although both Firefox and Chrome don't work perfect here as well)
+    </ul>
+    </p>
+
+    <table border=1 bordercolor="#aaaaaa" style="border-collapse:collapse">
+      <thead>
+        <tr>
+          <th style="border-bottom: 1px solid blue">Header A</th>
+          <th style="border-bottom: 4px solid blue">Header B</th>
+        </tr>
+      </thead>
+      <tbody>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+        <tr><td>Cell A</td><td style="border-top: 1px solid red">Cell B</td></tr>
+      </tbody>
+    </table>
+
+  </body>
+</html>
diff --git a/tests/manual/qtexttableborders/table-border-test.html b/tests/manual/qtexttableborders/table-border-test.html
new file mode 100644
index 0000000000..0339f80d0f
--- /dev/null
+++ b/tests/manual/qtexttableborders/table-border-test.html
@@ -0,0 +1,171 @@
+<html>
+  <body>
+
+    <h1>Working Test Cases</h1>
+
+    <h2>border-collapse: separate</h2>
+
+    <h3>TC-A1: table no border</h3>
+    <table>
+      <tbody>
+        <tr>
+          <td>Cell 1A</td>
+          <td>Cell 1B</td>
+        </tr>
+      </tbody>
+    </table>
+
+    <h3>TC-A2: table attribute controlled border (1px, red)</h3>
+    <table border=1 bordercolor="red">
+      <tbody>
+        <tr>
+          <td>Cell 1A</td>
+          <td>Cell 1B</td>
+        </tr>
+      </tbody>
+    </table>
+
+    <h3>TC-A3: table attribute controlled border (4px, blue)</h3>
+    <table border=4 bordercolor="blue">
+      <tbody>
+        <tr>
+          <td>Cell 1A</td>
+          <td>Cell 1B</td>
+        </tr>
+      </tbody>
+    </table>
+    Note: Real browsers render the inner cells border with 1px, but QTextDocument's rendering has always been like this.
+
+    <h2>border-collapse: collapse</h2>
+
+    <h3>TC-B1: table no border</h3>
+    <table style="border-collapse: collapse">
+      <tbody>
+        <tr>
+          <td>Cell 1A</td>
+          <td>Cell 1B</td>
+        </tr>
+      </tbody>
+    </table>
+
+    <h3>TC-B2: table attribute + css controlled grid (outer border 1px)</h3>
+    <table border=1 bordercolor="red" style="border-collapse: collapse">
+      <tbody>
+        <tr>
+          <td>Cell 1A</td>
+          <td>Cell 1B</td>
+        </tr>
+      </tbody>
+    </table>
+
+    <h3>TC-B3: table attribute + css controlled grid (outer border 4px)</h3>
+    <table border=4 bordercolor="red" style="border-collapse: collapse">
+      <tbody>
+        <tr>
+          <td>Cell 1A</td>
+          <td>Cell 1B</td>
+        </tr>
+      </tbody>
+    </table>
+
+    <h3>TC-B4: table attribute + css controlled grid (one cell with custom edge)</h3>
+    <table border=4 bordercolor="red" style="border-collapse: collapse">
+      <tbody>
+        <tr>
+          <td>Cell 1A</td>
+          <td style="border-right: 8px solid green">Cell 1B (border-right: 8px solid green)</td>
+        </tr>
+      </tbody>
+    </table>
+
+    <h3>TC-B5: table with single decorated cell</h3>
+    <table style="border-collapse: collapse">
+      <tbody>
+        <tr>
+          <td>Cell 1A</td>
+          <td style="border: 2px solid red">Cell 1B (border: 2px solid red)</td>
+        </tr>
+      </tbody>
+    </table>
+
+    <h3>cells with competing rules</h3>
+
+    <h4>TC-C1: vertical edge (pink, 6px) wins over horizontal edge (red|blue, 6px)</h4>
+    <table border=1 bordercolor="#999999" style="border-collapse: collapse">
+      <tbody>
+        <tr>
+          <td style="border-right: 4px solid green; border-bottom: 6px solid red">Cell 1A</td>
+          <td style="border-left: 6px solid pink; border-bottom: 6px solid blue">Cell 2B</td>
+        </tr>
+      </tbody>
+    </table>
+
+    <h4>TC-C2: vertical edge (pink, 6px) loses over horizontal edge (red|blue, 8px)</h4>
+    <table border=1 bordercolor="#999999" style="border-collapse: collapse">
+      <tbody>
+        <tr>
+          <td style="border-right: 4px solid green; border-bottom: 8px solid red">Cell 1A</td>
+          <td style="border-left: 6px solid pink; border-bottom: 8px solid blue">Cell 2B</td>
+        </tr>
+      </tbody>
+    </table>
+
+    <h4>TC-C3: cells with span and competing rules</h4>
+    <table border=1 bordercolor="#999999" style="border-collapse: collapse">
+      <tbody>
+        <tr>
+          <td colspan=2 style="border-bottom: 4px solid red">Cell 1A/B spans over two columns (border-bottom: red)</td>
+        </tr>
+        <tr>
+          <td style="border-top: 1px solid green">Cell 2A (border-top loses -> red)</td>
+          <td style="border-top: 10px solid green">Cell 2B (border-top wins -> green)</td>
+        </tr>
+      </tbody>
+    </table>
+
+    <h1>Non-Working Test Cases</h1>
+
+    <h2>border-collapse: separate</h2>
+
+    <h3>TC-X1: table css border (red via style)</h3>
+    <table style="border: 1px solid red">
+      <tbody>
+        <tr>
+          <td>Cell 1A</td>
+          <td>Cell 1B</td>
+        </tr>
+      </tbody>
+    </table>
+
+    <h2>border-collapse: collapse</h2>
+
+    <h3>TC-X2: tr css border</h3>
+    <table border=1 style="border-collapse: collapse">
+      <tbody>
+        <tr style="border-bottom: 2px solid red">
+          <td>Cell 1A (border-bottom should be red)</td>
+          <td>Cell 1B (border-bottom should be red)</td>
+        </tr>
+        <tr style="border-left: 2px solid red">
+          <td>Cell 2A (border-left should be red)</td>
+          <td>Cell 2B</td>
+        </tr>
+      </tbody>
+    </table>
+
+    <h3>TC-X3: cells with competing rules and colspan</h3>
+    <table border=1 bordercolor="#999999" style="border-collapse: collapse">
+      <tbody>
+        <tr>
+          <td colspan=2 style="border-bottom: 4px solid red; border-right: 15px solid pink">Cell 1A/B spans over two columns (border-bottom: red, border-right pink)</td>
+        </tr>
+        <tr>
+          <td style="border-top: 1px solid green">Cell 2A (border-top loses -> red)</td>
+          <td style="border-top: 10px solid green">Cell 2B (border-top wins -> green)</td>
+        </tr>
+      </tbody>
+    </table>
+    This is currently not 100% correct but admittedly a constructed corner case (and Chrome failes here, too).
+
+  </body>
+</html>
diff --git a/tests/manual/qtexttableborders/widget.cpp b/tests/manual/qtexttableborders/widget.cpp
new file mode 100644
index 0000000000..21d958ce81
--- /dev/null
+++ b/tests/manual/qtexttableborders/widget.cpp
@@ -0,0 +1,125 @@
+/****************************************************************************
+**
+** Copyright (C) 2019 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:GPL-EXCEPT$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 as published by the Free Software
+** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "widget.h"
+#include "ui_widget.h"
+
+#include <QScrollBar>
+#include <QFile>
+#include <QDir>
+#include <QTemporaryFile>
+
+#ifndef QT_NO_DESKTOPSERVICES
+#include <QDesktopServices>
+#endif
+
+#ifndef QT_NO_PRINTER
+#include <QPrinter>
+#include <QPrintDialog>
+#include <QPrintPreviewDialog>
+#endif
+
+// This manual test allows checking the QTextTable border logic (QTBUG-36152)
+
+Widget::Widget(QWidget *parent) :
+    QWidget(parent),
+    ui(new Ui::Widget)
+{
+    ui->setupUi(this);
+    resize(1400, 800);
+
+    connect(ui->docComboBox, QOverload<int>::of(&QComboBox::currentIndexChanged), this, &Widget::onDocumentSelected);
+    connect(ui->printButton, &QPushButton::clicked, this, &Widget::onPrint);
+    connect(ui->previewButton, &QPushButton::clicked, this, &Widget::onPreview);
+    connect(ui->openBrowserButton, &QPushButton::clicked, this, &Widget::onOpenBrowser);
+
+    connect(ui->sourceEdit, &QTextEdit::textChanged, this,
+            [this]() {
+                // make this a world class HTML IDE
+                auto pos = ui->htmlEdit->verticalScrollBar()->value();
+                ui->htmlEdit->setHtml(ui->sourceEdit->toPlainText());
+                ui->htmlEdit->verticalScrollBar()->setValue(pos);
+            });
+
+    ui->docComboBox->addItem(tr("Table Border Test"), ":/table-border-test.html");
+    ui->docComboBox->addItem(tr("Table Border Header Test"), ":/table-border-test-header.html");
+
+    ui->docComboBox->setCurrentIndex(0);
+}
+
+Widget::~Widget()
+{
+    delete ui;
+}
+
+void Widget::onDocumentSelected()
+{
+    QString url = ui->docComboBox->itemData(ui->docComboBox->currentIndex()).toString();
+    QFile f(url);
+    if (f.open(QFile::ReadOnly)) {
+        ui->sourceEdit->setPlainText(QString::fromUtf8(f.readAll()));
+        // preview HTML is set via textChanged signal
+    }
+}
+
+void Widget::onPrint()
+{
+#ifndef QT_NO_PRINTER
+    QPrinter printer(QPrinter::HighResolution);
+    QPrintDialog dlg(&printer, this);
+    if (ui->htmlEdit->textCursor().hasSelection())
+        dlg.addEnabledOption(QAbstractPrintDialog::PrintSelection);
+    dlg.setWindowTitle(tr("Print Document"));
+    if (dlg.exec() == QDialog::Accepted) {
+        ui->htmlEdit->print(&printer);
+    }
+#endif
+}
+
+void Widget::onPreview()
+{
+#ifndef QT_NO_PRINTER
+    QPrinter printer(QPrinter::HighResolution);
+    QPrintPreviewDialog preview(&printer, this);
+    connect(&preview, &QPrintPreviewDialog::paintRequested, ui->htmlEdit, &QTextEdit::print);
+    preview.exec();
+#endif
+}
+
+void Widget::onOpenBrowser()
+{
+    // write the current html to a temp file and open the system browser
+#ifndef QT_NO_DESKTOPSERVICES
+    auto tf = new QTemporaryFile(QDir::tempPath() + "/XXXXXX.html", this);
+    if (tf->open()) {
+        tf->write(ui->sourceEdit->toPlainText().toUtf8());
+        tf->close();
+        QDesktopServices::openUrl(QUrl::fromLocalFile(tf->fileName()));
+    }
+#endif
+}
diff --git a/tests/manual/qtexttableborders/widget.h b/tests/manual/qtexttableborders/widget.h
new file mode 100644
index 0000000000..9cf459e1cd
--- /dev/null
+++ b/tests/manual/qtexttableborders/widget.h
@@ -0,0 +1,56 @@
+/****************************************************************************
+**
+** Copyright (C) 2019 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:GPL-EXCEPT$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 as published by the Free Software
+** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef WIDGET_H
+#define WIDGET_H
+
+#include <QWidget>
+
+namespace Ui {
+class Widget;
+}
+
+class Widget : public QWidget
+{
+    Q_OBJECT
+
+public:
+    explicit Widget(QWidget *parent = nullptr);
+    ~Widget();
+
+private slots:
+    void onDocumentSelected();
+    void onPrint();
+    void onPreview();
+    void onOpenBrowser();
+
+private:
+    Ui::Widget *ui;
+};
+
+#endif // WIDGET_H
diff --git a/tests/manual/qtexttableborders/widget.ui b/tests/manual/qtexttableborders/widget.ui
new file mode 100644
index 0000000000..95c23be69e
--- /dev/null
+++ b/tests/manual/qtexttableborders/widget.ui
@@ -0,0 +1,79 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>Widget</class>
+ <widget class="QWidget" name="Widget">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>606</width>
+    <height>522</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>QTextTable Border Manual Test</string>
+  </property>
+  <layout class="QVBoxLayout" name="verticalLayout">
+   <item>
+    <layout class="QHBoxLayout" name="horizontalLayout">
+     <item>
+      <widget class="QComboBox" name="docComboBox">
+       <property name="sizePolicy">
+        <sizepolicy hsizetype="Expanding" vsizetype="Fixed">
+         <horstretch>0</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QPushButton" name="printButton">
+       <property name="text">
+        <string>Print</string>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QPushButton" name="previewButton">
+       <property name="text">
+        <string>Preview</string>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QPushButton" name="openBrowserButton">
+       <property name="text">
+        <string>Open Browser</string>
+       </property>
+      </widget>
+     </item>
+    </layout>
+   </item>
+   <item>
+    <widget class="QSplitter" name="splitter">
+     <property name="sizePolicy">
+      <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
+       <horstretch>0</horstretch>
+       <verstretch>0</verstretch>
+      </sizepolicy>
+     </property>
+     <property name="orientation">
+      <enum>Qt::Horizontal</enum>
+     </property>
+     <widget class="QTextEdit" name="htmlEdit"/>
+     <widget class="QTextEdit" name="sourceEdit"/>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <layoutdefault spacing="6" margin="11"/>
+ <tabstops>
+  <tabstop>docComboBox</tabstop>
+  <tabstop>printButton</tabstop>
+  <tabstop>previewButton</tabstop>
+  <tabstop>openBrowserButton</tabstop>
+  <tabstop>htmlEdit</tabstop>
+ </tabstops>
+ <resources/>
+ <connections/>
+</ui>
author	Nils Jeisecke <nils.jeisecke@saltation.com>	2019-07-22 19:06:34 +0200
committer	Shawn Rutledge <shawn.rutledge@qt.io>	2019-08-09 07:21:25 +0000
commit	9c891bead8c14af0aa2fd10f74275e35af87b16c (patch)
tree	394aacc49ff6443ed48f68074eb82aa58ff0d12e /tests/manual
parent	c595878aa34c5861b00f0c59bc4b0b6c02a54543 (diff)