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Code Issues Projects Releases Wiki Activity

Scope: save/load traces memory (1)

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This commit is contained in:
f4exb 2018-10-15 02:47:26 +02:00
parent b397cd3a4b
commit 5d57f40e83
4 changed files with 148 additions and 1 deletions
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46
sdrbase/util/doublebuffer.h
View File

@ -20,6 +20,10 @@
#include <vector>
#include <algorithm>
#include <QByteArray>
#include "simpleserializer.h"
template<typename T>
class DoubleBufferSimple
{
@ -89,6 +93,48 @@ public:
unsigned int absoluteFill() const { return m_current - m_data.begin(); }
void reset() { m_current = m_data.begin(); }
QByteArray serialize() const
{
SimpleSerializer s(1);
QByteArray buf(reinterpret_cast<const char*>(m_data.data()), m_data.size()*sizeof(T));
s.writeS32(1, m_size);
s.writeU32(2, m_current - m_data.begin());
s.writeBlob(3, buf);
return s.final();
}
bool deserialize(const QByteArray& data)
{
SimpleDeserializer d(data);
if(!d.isValid()) {
return false;
}
if (d.getVersion() == 1)
{
unsigned int tmpUInt;
QByteArray buf;
d.readS32(1, &m_size, m_data.size()/2);
m_data.resize(2*m_size);
d.readU32(2, &tmpUInt, 0);
m_current = m_data.begin() + tmpUInt;
d.readBlob(3, &buf);
const T* begin = reinterpret_cast<T*>(buf.data());
const T* end = begin + (buf.length()/sizeof(T));
std::copy(m_data.begin(), begin, end);
return true;
}
else
{
return false;
}
}
private:
int m_size;
std::vector<T> m_data;

36
sdrgui/gui/glscopegui.cpp
View File

@ -16,6 +16,7 @@
///////////////////////////////////////////////////////////////////////////////////
#include <QColorDialog>
#include <QFileDialog>
#include "glscopegui.h"
#include "glscope.h"
@ -768,12 +769,43 @@ void GLScopeGUI::on_traceColor_clicked()
}
}
void GLScopeGUI::on_memorySave_clicked(bool checked __attribute__((unused)))
{
qDebug("GLScopeGUI::on_memorySave_clicked");
QString fileName = QFileDialog::getSaveFileName(this,
tr("Open trace memory file"), ".", tr("Trace memory files (*.trcm)"), 0, QFileDialog::DontUseNativeDialog);
if (fileName != "")
{
QFileInfo fileInfo(fileName);
if (fileInfo.suffix() != "trcm") {
fileName += ".trcm";
}
qDebug("GLScopeGUI::on_memorySave_clicked: %s", qPrintable(fileName));
}
}
void GLScopeGUI::on_memoryLoad_clicked(bool checked __attribute__((unused)))
{
qDebug("GLScopeGUI::on_memoryLoad_clicked");
QString fileName = QFileDialog::getOpenFileName(this,
tr("Open trace memory file"), ".", tr("Trace memory files (*.trcm)"), 0, QFileDialog::DontUseNativeDialog);
if (fileName != "")
{
qDebug("GLScopeGUI::on_memoryLoad_clicked: %s", qPrintable(fileName));
}
}
void GLScopeGUI::on_mem_valueChanged(int value)
{
QString text;
text.sprintf("%02d", value);
ui->memText->setText(text);
disableLiveMode(value > 0); // block trigger UI line if memory is active
disableLiveMode(value > 0); // live / memory mode toggle
m_scopeVis->setMemoryIndex(value);
}
@ -1224,6 +1256,8 @@ void GLScopeGUI::disableLiveMode(bool disable)
ui->trigPre->setEnabled(!disable);
ui->trigOneShot->setEnabled(!disable);
ui->freerun->setEnabled(!disable);
ui->memorySave->setEnabled(disable);
ui->memoryLoad->setEnabled(disable);
}
void GLScopeGUI::fillTraceData(ScopeVis::TraceData& traceData)

2
sdrgui/gui/glscopegui.h
View File

@ -211,6 +211,8 @@ private slots:
void on_traceDelayFine_valueChanged(int value);
void on_traceView_toggled(bool checked);
void on_traceColor_clicked();
void on_memorySave_clicked(bool checked);
void on_memoryLoad_clicked(bool checked);
void on_mem_valueChanged(int value);
// Third row
void on_trig_valueChanged(int value);

65
sdrgui/gui/glscopegui.ui
View File

@ -1102,6 +1102,71 @@ kS/s</string>
</property>
</widget>
</item>
<item>
<layout class="QVBoxLayout" name="memoryLoadSaveLayout">
<property name="spacing">
<number>0</number>
</property>
<item>
<widget class="QPushButton" name="memorySave">
<property name="enabled">
<bool>false</bool>
</property>
<property name="maximumSize">
<size>
<width>18</width>
<height>18</height>
</size>
</property>
<property name="toolTip">
<string>Save traces in memory</string>
</property>
<property name="text">
<string/>
</property>
<property name="icon">
<iconset resource="../resources/res.qrc">
<normaloff>:/save.png</normaloff>:/save.png</iconset>
</property>
<property name="iconSize">
<size>
<width>16</width>
<height>16</height>
</size>
</property>
</widget>
</item>
<item>
<widget class="QPushButton" name="memoryLoad">
<property name="enabled">
<bool>false</bool>
</property>
<property name="maximumSize">
<size>
<width>18</width>
<height>18</height>
</size>
</property>
<property name="toolTip">
<string>Load traces into memory</string>
</property>
<property name="text">
<string/>
</property>
<property name="icon">
<iconset resource="../resources/res.qrc">
<normaloff>:/load.png</normaloff>:/load.png</iconset>
</property>
<property name="iconSize">
<size>
<width>16</width>
<height>16</height>
</size>
</property>
</widget>
</item>
</layout>
</item>
<item>
<widget class="QLabel" name="memLabel">
<property name="text">