regmap: added read all for file read

when writing from file we need a way to read all values from the file

Signed-off-by: IonutMuthi <[email protected]>

plugins/regmap/src/readwrite/fileregisterreadstrategy.cpp

@@ -33,3 +33,21 @@ void FileRegisterReadStrategy::read(uint32_t address)
 		}
 	}
 }
+
+void FileRegisterReadStrategy::readAll()
+{
+	QFile file(path);
+	if(!file.open(QIODevice::ReadOnly)) {
+		qDebug(CAT_IIO_OPERATION) << "device read error " << file.errorString();
+		Q_EMIT readError("device read error");
+	} else {
+		while(!file.atEnd()) {
+			QString line(file.readLine());
+			uint32_t address = Utils::convertQStringToUint32(line.split(',').first());
+			uint32_t value = Utils::convertQStringToUint32(line.split(',').at(1));
+
+			Q_EMIT readDone(address, value);
+			qDebug(CAT_IIO_OPERATION) << "device read success for " << address << " with value " << value;
+		}
+	}
+}

plugins/regmap/src/readwrite/fileregisterreadstrategy.hpp

@@ -9,7 +9,11 @@ class FileRegisterReadStrategy : public IRegisterReadStrategy
 {
 public:
 	FileRegisterReadStrategy(QString path);
+	// read a value from file from given address
 	void read(uint32_t address);
+	// read all values from file
+	void readAll();
+
 Q_SIGNALS:
 
 private:

plugins/regmap/src/registermapsettingsmenu.cpp

@@ -112,17 +112,12 @@ RegisterMapSettingsMenu::RegisterMapSettingsMenu(QWidget *parent)
 	writeListOfValuesButton->setEnabled(false);
 
 	QObject::connect(writeListOfValuesButton, &QPushButton::clicked, this, [=]() {
-		int startInterval = Utils::convertQStringToUint32(startReadInterval->text());
-		int endInterval = Utils::convertQStringToUint32(endReadInterval->text());
-
 		FileRegisterReadStrategy *fileRead = new FileRegisterReadStrategy(filePath->text());
 
 		QObject::connect(fileRead, &FileRegisterReadStrategy::readDone, this,
 				 &RegisterMapSettingsMenu::requestWrite);
 
-		for(int i = startInterval; i <= endInterval; i++) {
-			fileRead->read(i);
-		}
+		fileRead->readAll();
 	});
 
 	menuSection->contentLayout()->addWidget(writeListOfValuesButton);