From: hama <hama@siduction.net>
Date: Mon, 25 May 2015 22:33:42 +0000 (+0200)
Subject: new: appl/labor
X-Git-Url: https://gitweb.hamatoma.de/?a=commitdiff_plain;h=cdcf121a60165cb70e4d12aa5b2c25e89252e339;p=reqt

new: appl/labor
---

diff --git a/.gitignore b/.gitignore
index c6020b4..9a236de 100644
--- a/.gitignore
+++ b/.gitignore
@@ -11,3 +11,8 @@ build-refind-Desktop_Qt_5_4_0_MSVC2010_OpenGL_32bit-Release/
 .project
 *.pro.user.*
 
+build-unittests-Desktop5-Debug/
+cunit/build-cunit-Desktop5-Debug/
+rpldoc.zip
+
+appl/labor/build-labor-Desktop5-Debug/
diff --git a/appl/labor/droptablewidget.cpp b/appl/labor/droptablewidget.cpp
new file mode 100644
index 0000000..6b8efaa
--- /dev/null
+++ b/appl/labor/droptablewidget.cpp
@@ -0,0 +1,79 @@
+/*
+ * Licence:
+ * You can use and modify this file without any restriction.
+ * There is no warranty.
+ * You also can use the licence from http://www.wtfpl.net/.
+ * The original sources can be found on https://github.com/republib.
+*/
+
+#include "mainwindow.hpp"
+#include "droptablewidget.hpp"
+#include <QEvent>
+#include <QDragEnterEvent>
+#include <QMimeData>
+
+DropTableWidget::DropTableWidget(QWidget* parent) :
+    QTableWidget(parent),
+    m_mainWindow(NULL)
+{
+}
+#if 1
+void DropTableWidget::dragEnterEvent(QDragEnterEvent *event)
+{
+    event->acceptProposedAction();
+}
+
+void DropTableWidget::dragMoveEvent(QDragMoveEvent *event)
+{
+    event->acceptProposedAction();
+}
+void DropTableWidget::dragLeaveEvent(QDragLeaveEvent *event)
+{
+   event->accept();
+}
+#endif
+
+QString headOf(const QString& text){
+    QString rc;
+    if (text.length() > 2000)
+        rc = text.mid(0, 2000) + "...";
+    else
+        rc = text;
+    return rc;
+}
+
+void DropTableWidget::dropEvent(QDropEvent *event)
+{
+    const QMimeData *mimeData = event->mimeData();
+    m_mainWindow->nextDrop();
+    QList<QString> formats = mimeData->formats();
+    QList<QString>::const_iterator it;
+    for (it = formats.begin(); it != formats.end(); ++it){
+        m_mainWindow->log("format", *it);
+    }
+    if (mimeData->hasImage()) {
+        m_mainWindow->log("image", NULL);
+    }
+    if (mimeData->hasHtml()) {
+        m_mainWindow->log("html", headOf(mimeData->html()));
+    }
+    if (mimeData->hasText()) {
+         m_mainWindow->log("text", headOf(mimeData->text()));
+    }
+    if (mimeData->hasUrls()) {
+        QList<QUrl> urls = mimeData->urls();
+        m_mainWindow->log("url-list", "count=" + QString::number(urls.size()));
+        QList<QUrl>::const_iterator it;
+        int count = 0;
+        for (it = urls.begin(); count++ < 3 && it != urls.end(); ++it)
+            m_mainWindow->log("url", (*it).path());
+    }
+    m_mainWindow->setMimeData(mimeData);
+    event->acceptProposedAction();
+}
+
+void DropTableWidget::setMainWindow(MainWindow* mainWindow)
+{
+    m_mainWindow = mainWindow;
+}
+
diff --git a/appl/labor/droptablewidget.hpp b/appl/labor/droptablewidget.hpp
new file mode 100644
index 0000000..6c1f7d1
--- /dev/null
+++ b/appl/labor/droptablewidget.hpp
@@ -0,0 +1,31 @@
+/*
+ * Licence:
+ * You can use and modify this file without any restriction.
+ * There is no warranty.
+ * You also can use the licence from http://www.wtfpl.net/.
+ * The original sources can be found on https://github.com/republib.
+*/
+
+
+#ifndef DROPTABLEWIDGET_HPP
+#define DROPTABLEWIDGET_HPP
+#include <QTableWidget>
+class DropTableWidget : public QTableWidget
+{
+public:
+    DropTableWidget(QWidget* widget);
+protected:
+#if 1
+    void dragEnterEvent(QDragEnterEvent *event);
+    void dragLeaveEvent(QDragLeaveEvent *event);
+    void dragMoveEvent(QDragMoveEvent *event);
+#endif
+    void dropEvent(QDropEvent *event);
+public:
+    void setMainWindow(MainWindow* mainWindow);
+
+private:
+    MainWindow* m_mainWindow;
+};
+
+#endif // DROPTABLEWIDGET_HPP
diff --git a/appl/labor/labor.pro b/appl/labor/labor.pro
new file mode 100644
index 0000000..17a10e2
--- /dev/null
+++ b/appl/labor/labor.pro
@@ -0,0 +1,22 @@
+#-------------------------------------------------
+#
+# Project created by QtCreator 2015-05-25T16:13:43
+#
+#-------------------------------------------------
+
+QT       += core gui
+
+greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
+
+TARGET = labor
+TEMPLATE = app
+
+
+SOURCES += main.cpp\
+        mainwindow.cpp \
+    droptablewidget.cpp
+
+HEADERS  += mainwindow.hpp \
+    droptablewidget.hpp
+
+FORMS    += mainwindow.ui
diff --git a/appl/labor/main.cpp b/appl/labor/main.cpp
new file mode 100644
index 0000000..c5fb164
--- /dev/null
+++ b/appl/labor/main.cpp
@@ -0,0 +1,20 @@
+/*
+ * Licence:
+ * You can use and modify this file without any restriction.
+ * There is no warranty.
+ * You also can use the licence from http://www.wtfpl.net/.
+ * The original sources can be found on https://github.com/republib.
+*/
+
+
+#include "mainwindow.hpp"
+#include <QApplication>
+
+int main(int argc, char *argv[])
+{
+    QApplication a(argc, argv);
+    MainWindow w;
+    w.show();
+
+    return a.exec();
+}
diff --git a/appl/labor/mainwindow.cpp b/appl/labor/mainwindow.cpp
new file mode 100644
index 0000000..3f702e8
--- /dev/null
+++ b/appl/labor/mainwindow.cpp
@@ -0,0 +1,146 @@
+/*
+ * Licence:
+ * You can use and modify this file without any restriction.
+ * There is no warranty.
+ * You also can use the licence from http://www.wtfpl.net/.
+ * The original sources can be found on https://github.com/republib.
+*/
+
+
+#include "mainwindow.hpp"
+#include "ui_mainwindow.h"
+
+enum {
+    COL_NO,
+    COL_TYPE,
+    COL_CONTENT
+};
+MainWindow::MainWindow(QWidget *parent) :
+    QMainWindow(parent),
+    ui(new Ui::MainWindow),
+    m_dropNo(0)
+{
+    ui->setupUi(this);
+    ui->tableWidgetDragInfo->setMainWindow(this);
+    connect(ui->comboBoxMimeType, SIGNAL(currentIndexChanged(const QString&)),
+            this, SLOT(currentIndexChanged(const QString&)));
+
+}
+
+MainWindow::~MainWindow()
+{
+    delete ui;
+}
+
+void MainWindow::log(const QString& type, const QString& data)
+{
+    ui->tableWidgetDragInfo->insertRow(0);
+    ui->tableWidgetDragInfo->setItem(0, COL_NO, new QTableWidgetItem(QString::number(m_dropNo)));
+    ui->tableWidgetDragInfo->setItem(0, COL_TYPE, new QTableWidgetItem(type));
+    ui->tableWidgetDragInfo->setItem(0, COL_CONTENT, new QTableWidgetItem(data));
+}
+
+bool MainWindow::isBinary(const QByteArray& data)
+{
+    bool rc = false;
+    for (int ix = 0; ix < data.length(); ix++){
+        if (data.at(ix) == 0){
+            rc = true;
+            break;
+        }
+    }
+    return rc;
+}
+
+double MainWindow::fontWidth(){
+    QFont myFont;
+    QString str("0005: 61 62 63 64 65 66 67 68 69 6a|abcdefghijk");
+
+    QFontMetrics fm(myFont);
+    double width = fm.width(str) / str.length();
+    return width;
+}
+inline char toHex(int value){
+    return value < 10 ? '0' + value : 'a' + (value - 10);
+}
+
+void MainWindow::setData(const char* data, int dataSize, int lineLength)
+{
+    if (lineLength < 0)
+        lineLength = int (ui->plainTextEdit->width() / fontWidth()) - 1;
+    int offsetWidth = dataSize >= 1000*1000 ? 10 : dataSize > 10000 ? 6 : 4;
+    int charPerLine = (lineLength - offsetWidth - 1)  / 4;
+    int countLines = (dataSize + charPerLine - 1) / charPerLine;
+    int restLength = dataSize;
+    char formatOffset[10];
+    snprintf(formatOffset, sizeof formatOffset, "%%0%dd:", offsetWidth);
+    const unsigned char* ptr = reinterpret_cast<const unsigned char*>(data);
+    QByteArray buffer;
+    buffer.reserve(countLines * (charPerLine + 1) + 100);
+    char lineNo[32];
+    int offset = 0;
+    while (restLength > 0){
+        snprintf(lineNo, sizeof lineNo, formatOffset, offset);
+        buffer.append(lineNo);
+        for (int ix = 0; ix < charPerLine; ix++){
+            if (ix >= restLength)
+                buffer.append("  ");
+            else
+                buffer.append(toHex(ptr[ix]/16)).append(toHex(ptr[ix]%16)).append(' ');
+        }
+        buffer[buffer.length() - 1] = '|';
+        for (int ix = 0; ix < charPerLine; ix++){
+            if (ix >= restLength)
+                buffer.append(" ");
+            else if (ptr[ix] > 0x7f || ptr[ix] < ' ')
+                buffer.append('.');
+            else
+                buffer.append((char) ptr[ix]);
+        }
+        buffer.append('\n');
+        restLength -= charPerLine;
+        ptr += charPerLine;
+        offset += charPerLine;
+    }
+    ui->plainTextEdit->setPlainText(QString::fromUtf8(buffer));
+}
+
+QByteArray urlAsBytes(const QList<QUrl>& urls){
+    QByteArray rc;
+    rc.reserve(urls.length() * 80);
+    QList<QUrl>::const_iterator it;
+    for (it = urls.begin(); it != urls.end(); ++it){
+        rc.append(it->path()).append('\n');
+    }
+    return rc;
+}
+
+void MainWindow::setMimeData(const QMimeData* mime){
+   m_mimeData.clear();
+   QList<QString> formats = mime->formats();
+   ui->comboBoxMimeType->clear();
+   ui->comboBoxMimeType->addItems(formats);
+   for (int ix = 0; ix < formats.length(); ix++){
+       QString name = formats.at(ix);
+       if (name.indexOf("html") >= 0)
+           m_mimeData[name] = mime->html().toUtf8();
+       else if (name.indexOf("text") >= 0)
+           m_mimeData[name] = mime->text().toUtf8();
+       else if (name.indexOf("image") >= 0)
+           m_mimeData[name] = mime->imageData().toByteArray();
+       else if (name.indexOf("uri-list") >= 0)
+           m_mimeData[name] = urlAsBytes(mime->urls());
+       else
+           m_mimeData[name] = mime->data(name);
+   }
+}
+
+void MainWindow::currentIndexChanged(const QString& text)
+{
+    QByteArray data = m_mimeData[text];
+    if (isBinary(data)){
+        setData(data.constData(), data.length());
+    } else {
+       ui->plainTextEdit->setPlainText(QString::fromUtf8(data.constData()));
+    }
+}
diff --git a/appl/labor/mainwindow.hpp b/appl/labor/mainwindow.hpp
new file mode 100644
index 0000000..693f689
--- /dev/null
+++ b/appl/labor/mainwindow.hpp
@@ -0,0 +1,44 @@
+/*
+ * Licence:
+ * You can use and modify this file without any restriction.
+ * There is no warranty.
+ * You also can use the licence from http://www.wtfpl.net/.
+ * The original sources can be found on https://github.com/republib.
+*/
+
+
+#ifndef MAINWINDOW_HPP
+#define MAINWINDOW_HPP
+
+#include <QMainWindow>
+#include <QMimeData>
+
+namespace Ui {
+class MainWindow;
+}
+
+class MainWindow : public QMainWindow
+{
+    Q_OBJECT
+
+public:
+    explicit MainWindow(QWidget *parent = 0);
+    ~MainWindow();
+public:
+    double fontWidth();
+    void log(const QString& type, const QString& data);
+    void nextDrop(){
+        m_dropNo++;
+    }
+    bool isBinary(const QByteArray& data);
+    void setData(const char* data, int dataSize, int lineLength = -1);
+    void setMimeData(const QMimeData* data);
+private slots:
+    void currentIndexChanged(const QString& text);
+private:
+    Ui::MainWindow *ui;
+    int m_dropNo;
+    QMap<QString, QByteArray> m_mimeData;
+};
+
+#endif // MAINWINDOW_HPP
diff --git a/appl/labor/mainwindow.ui b/appl/labor/mainwindow.ui
new file mode 100644
index 0000000..d1e8de1
--- /dev/null
+++ b/appl/labor/mainwindow.ui
@@ -0,0 +1,163 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>MainWindow</class>
+ <widget class="QMainWindow" name="MainWindow">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>768</width>
+    <height>531</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>MainWindow</string>
+  </property>
+  <widget class="QWidget" name="centralWidget">
+   <layout class="QVBoxLayout" name="verticalLayout">
+    <item>
+     <widget class="QTabWidget" name="tabWidget">
+      <property name="currentIndex">
+       <number>0</number>
+      </property>
+      <widget class="QWidget" name="tab">
+       <attribute name="title">
+        <string>Drag Info</string>
+       </attribute>
+       <layout class="QHBoxLayout" name="horizontalLayout_2">
+        <item>
+         <layout class="QVBoxLayout" name="verticalLayout_3">
+          <item>
+           <layout class="QVBoxLayout" name="verticalLayout_2">
+            <item>
+             <widget class="QLabel" name="label">
+              <property name="text">
+               <string>Drag anything into the following table to log the drag info:</string>
+              </property>
+             </widget>
+            </item>
+            <item>
+             <widget class="DropTableWidget" name="tableWidgetDragInfo">
+              <property name="acceptDrops">
+               <bool>true</bool>
+              </property>
+              <attribute name="horizontalHeaderDefaultSectionSize">
+               <number>100</number>
+              </attribute>
+              <attribute name="horizontalHeaderStretchLastSection">
+               <bool>true</bool>
+              </attribute>
+              <column>
+               <property name="text">
+                <string>Drag No</string>
+               </property>
+              </column>
+              <column>
+               <property name="text">
+                <string>Type</string>
+               </property>
+              </column>
+              <column>
+               <property name="text">
+                <string>Content</string>
+               </property>
+              </column>
+             </widget>
+            </item>
+           </layout>
+          </item>
+          <item>
+           <layout class="QHBoxLayout" name="horizontalLayout">
+            <item>
+             <spacer name="horizontalSpacer">
+              <property name="orientation">
+               <enum>Qt::Horizontal</enum>
+              </property>
+              <property name="sizeHint" stdset="0">
+               <size>
+                <width>40</width>
+                <height>20</height>
+               </size>
+              </property>
+             </spacer>
+            </item>
+            <item>
+             <widget class="QPushButton" name="pushButtonClear">
+              <property name="text">
+               <string>Clear</string>
+              </property>
+             </widget>
+            </item>
+           </layout>
+          </item>
+         </layout>
+        </item>
+       </layout>
+      </widget>
+      <widget class="QWidget" name="tab_2">
+       <attribute name="title">
+        <string>Drag Data</string>
+       </attribute>
+       <layout class="QHBoxLayout" name="horizontalLayout_3">
+        <item>
+         <layout class="QVBoxLayout" name="verticalLayout_4">
+          <item>
+           <widget class="QLabel" name="label_2">
+            <property name="text">
+             <string>Data of the Last Drop Event:</string>
+            </property>
+           </widget>
+          </item>
+          <item>
+           <widget class="QComboBox" name="comboBoxMimeType"/>
+          </item>
+          <item>
+           <widget class="QPlainTextEdit" name="plainTextEdit"/>
+          </item>
+         </layout>
+        </item>
+       </layout>
+      </widget>
+     </widget>
+    </item>
+   </layout>
+  </widget>
+  <widget class="QMenuBar" name="menuBar">
+   <property name="geometry">
+    <rect>
+     <x>0</x>
+     <y>0</y>
+     <width>768</width>
+     <height>23</height>
+    </rect>
+   </property>
+  </widget>
+  <widget class="QToolBar" name="mainToolBar">
+   <attribute name="toolBarArea">
+    <enum>TopToolBarArea</enum>
+   </attribute>
+   <attribute name="toolBarBreak">
+    <bool>false</bool>
+   </attribute>
+  </widget>
+  <widget class="QStatusBar" name="statusBar"/>
+  <action name="actionClear">
+   <property name="text">
+    <string>Clear</string>
+   </property>
+   <property name="toolTip">
+    <string>Delete all info lines</string>
+   </property>
+  </action>
+ </widget>
+ <layoutdefault spacing="6" margin="11"/>
+ <customwidgets>
+  <customwidget>
+   <class>DropTableWidget</class>
+   <extends>QTableWidget</extends>
+   <header>droptablewidget.hpp</header>
+  </customwidget>
+ </customwidgets>
+ <resources/>
+ <connections/>
+</ui>