v0.0.1

Alsweider · Dec 14, 2023 · 1a269ba · 1a269ba
1 parent 5c09d20
commit 1a269ba
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diff --git a/WasfurnBild.pro b/WasfurnBild.pro
@@ -0,0 +1,28 @@
+QT       += core gui
+
+greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
+
+CONFIG += c++17
+
+# You can make your code fail to compile if it uses deprecated APIs.
+# In order to do so, uncomment the following line.
+#DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0x060000    # disables all the APIs deprecated before Qt 6.0.0
+
+SOURCES += \
+    main.cpp \
+    mainwindow.cpp
+
+HEADERS += \
+    mainwindow.h
+
+FORMS += \
+    mainwindow.ui
+
+# Default rules for deployment.
+qnx: target.path = /tmp/$${TARGET}/bin
+else: unix:!android: target.path = /opt/$${TARGET}/bin
+!isEmpty(target.path): INSTALLS += target
+
+
+
+
diff --git a/main.cpp b/main.cpp
@@ -0,0 +1,11 @@
+#include "mainwindow.h"
+
+#include <QApplication>
+
+int main(int argc, char *argv[])
+{
+    QApplication a(argc, argv);
+    MainWindow w;
+    w.show();
+    return a.exec();
+}
diff --git a/mainwindow.cpp b/mainwindow.cpp
@@ -0,0 +1,93 @@
+#include "mainwindow.h"
+#include "ui_mainwindow.h"
+
+MainWindow::MainWindow(QWidget *parent)
+    : QMainWindow(parent)
+    , ui(new Ui::MainWindow)
+{
+    ui->setupUi(this);
+}
+
+MainWindow::~MainWindow()
+{
+    delete ui;
+}
+
+void MainWindow::on_pushButton_clicked()
+{
+    ui->lineEdit->setText(getDesktopBackgroundFileName());
+
+    //Wenn der Pfad im Feld ist, aktiviere Knöpfe zum Kopieren und Öffnen
+    if (ui->lineEdit->text() != ""){
+        ui->pushButton_2->setEnabled(true);
+        ui->pushButton_3->setEnabled(true);
+    }
+
+    //Bild laden
+    desktopBackground.load(getDesktopBackgroundFileName());
+    desktopBackground = desktopBackground.scaled(200, 200, Qt::KeepAspectRatio);
+
+    ui->labelImage->setPixmap(desktopBackground);
+}
+
+QString MainWindow::getDesktopBackgroundFileName() {
+    qDebug() << "Funktion getDesktopBackgroundFileName() aufgerufen ";
+
+    // Öffnen der Registry-Schlüssel
+    QSettings registrySettings("HKEY_CURRENT_USER\\Control Panel\\Desktop", QSettings::NativeFormat);
+
+    //QString zur Aufnahme des neuen Pfades
+    QString wallpaperPath = "";
+
+    //Lesen des Werts TranscodedImageCache
+    wallpaperPath = registrySettings.value("TranscodedImageCache").toString();
+
+    //Entfernen möglicher Nullterminierungen
+    wallpaperPath.remove(QChar('\0'));
+
+    //Bereinigen des Pfads von weiteren unerwünschten Zeichen
+    wallpaperPath = cleanUpPath(wallpaperPath);
+
+    //Rückgabe des Pfads
+    qDebug() << "Pfad: " << wallpaperPath;
+    return wallpaperPath;
+}
+
+
+QString MainWindow::cleanUpPath(const QString &path) {
+    //Nur erlaubte Zeichen beibehalten (A-Z, a-z, 0-9, \, :, ., -)
+    QString allowedChars = "ABCDEFGHIJKLMNOPQRSTUVWXYZÄÖÜẞabcdefghijklmnopqrstuvwxyzäöüß0123456789\\:.-/_, ";
+
+    QString cleanedPath;
+    for (const QChar &ch : path) {
+        if (allowedChars.contains(ch)) {
+            cleanedPath.append(ch);
+        }
+    }
+
+    return cleanedPath;
+}
+
+void MainWindow::on_pushButton_2_clicked()
+{
+    QClipboard *clipboard = QApplication::clipboard();
+    clipboard->setText(ui->lineEdit->text());
+}
+
+
+void MainWindow::on_pushButton_3_clicked()
+{
+    QString imagePath = getDesktopBackgroundFileName();
+
+    //Überprüfen, ob der Dateipfad nicht leer ist
+    if (!imagePath.isEmpty()) {
+        QDesktopServices::openUrl(QUrl::fromLocalFile(imagePath));
+    }
+}
+
+//Knopf zum Schließen des Programms
+void MainWindow::on_pushButton_4_clicked()
+{
+    this->close();
+}
+
diff --git a/mainwindow.h b/mainwindow.h
@@ -0,0 +1,45 @@
+#ifndef MAINWINDOW_H
+#define MAINWINDOW_H
+
+#include <QMainWindow>
+#include <Windows.h>
+#include <QSettings>
+#include <QRegularExpression>
+#include <QPixmap>
+#include <QClipboard>
+#include <QDesktopServices>
+
+
+
+
+QT_BEGIN_NAMESPACE
+namespace Ui {
+class MainWindow;
+}
+QT_END_NAMESPACE
+
+class MainWindow : public QMainWindow
+{
+    Q_OBJECT
+
+public:
+    MainWindow(QWidget *parent = nullptr);
+    ~MainWindow();
+    QString getDesktopBackgroundFileName();
+    QString cleanUpPath(const QString&);
+
+private slots:
+    void on_pushButton_clicked();
+
+    void on_pushButton_2_clicked();
+
+    void on_pushButton_3_clicked();
+
+    void on_pushButton_4_clicked();
+
+private:
+    Ui::MainWindow *ui;
+    QPixmap desktopBackground;
+
+};
+#endif // MAINWINDOW_H
diff --git a/mainwindow.ui b/mainwindow.ui
@@ -0,0 +1,105 @@
+<?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>218</width>
+    <height>310</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>WasfurnBild v0.0.1</string>
+  </property>
+  <widget class="QWidget" name="centralwidget">
+   <layout class="QGridLayout" name="gridLayout">
+    <item row="0" column="0">
+     <widget class="QLineEdit" name="lineEdit"/>
+    </item>
+    <item row="1" column="0">
+     <layout class="QHBoxLayout" name="horizontalLayout">
+      <item>
+       <widget class="QPushButton" name="pushButton">
+        <property name="toolTip">
+         <string>Liest den Pfad des aktuellen Desktop-Hintergrundbildes aus der Registry.</string>
+        </property>
+        <property name="text">
+         <string>Pfad auslesen</string>
+        </property>
+       </widget>
+      </item>
+      <item>
+       <widget class="QPushButton" name="pushButton_2">
+        <property name="enabled">
+         <bool>false</bool>
+        </property>
+        <property name="toolTip">
+         <string>Kopiert den Pfad in die Zwischenablage.</string>
+        </property>
+        <property name="text">
+         <string>Pfad kopieren</string>
+        </property>
+       </widget>
+      </item>
+     </layout>
+    </item>
+    <item row="2" column="0">
+     <widget class="QLabel" name="labelImage">
+      <property name="sizePolicy">
+       <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
+        <horstretch>0</horstretch>
+        <verstretch>0</verstretch>
+       </sizepolicy>
+      </property>
+      <property name="minimumSize">
+       <size>
+        <width>200</width>
+        <height>200</height>
+       </size>
+      </property>
+      <property name="toolTip">
+       <string>Zeigt Desktop-Hintergrundbild, sobald Pfad ausgelesen wurde.</string>
+      </property>
+      <property name="styleSheet">
+       <string notr="true">background-color: rgb(204, 204, 204);</string>
+      </property>
+      <property name="text">
+       <string/>
+      </property>
+     </widget>
+    </item>
+    <item row="3" column="0">
+     <layout class="QHBoxLayout" name="horizontalLayout_2">
+      <item>
+       <widget class="QPushButton" name="pushButton_3">
+        <property name="enabled">
+         <bool>false</bool>
+        </property>
+        <property name="toolTip">
+         <string>Öffnet das Bild im System-Bildbetrachter.</string>
+        </property>
+        <property name="text">
+         <string>Bild öffnen</string>
+        </property>
+       </widget>
+      </item>
+      <item>
+       <widget class="QPushButton" name="pushButton_4">
+        <property name="toolTip">
+         <string>Schließt das Programm.</string>
+        </property>
+        <property name="text">
+         <string>Beenden</string>
+        </property>
+       </widget>
+      </item>
+     </layout>
+    </item>
+   </layout>
+  </widget>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>