Implement presets for NewPicsDialog

A set of attributes can now be saved and loaded in NewPicsDialog.

1 files changed, 44 insertions, 3 deletions

diff --git a/newpicsdialog.cpp b/newpicsdialog.cpp
index 44277a3..fbadb53 100644
--- a/newpicsdialog.cpp
+++ b/newpicsdialog.cpp
@@ -16,6 +16,8 @@
 #include <QApplication>
 #include <QMoveEvent>
 #include <QLabel>
+#include <QMenu>
+#include <QAction>
 
 #include "newpicsdialog.h"
 #include "smtreeitem.h"
@@ -26,6 +28,8 @@
 #include "smglobals.h"
 
 NewPicsDialog::NewPicsDialog(QWidget *parent, Qt::WindowFlags f) : QDialog(parent, f) {
+    qRegisterMetaType<MappingData>("MappingData");
+    qRegisterMetaTypeStreamOperators<MappingData>("MappingData");
     setupDlg();
 }
 
@@ -60,15 +64,28 @@ void NewPicsDialog::setupDlg(){
     //mapping widget
     mMappingEditWidget = new MappingEditWidget;
 
+    //presets
+    mPresetMenu = new QMenu(this);
+    mPresets = new QPushButton(tr("Presets"));
+    QAction *posA = new QAction(tr("Save pos"), this);
+    connect(posA, SIGNAL(triggered()), this, SLOT(savePos()));
+    mPresetMenu->addAction(posA);
+    mPresetMenu->addSeparator();
+    QAction *loadPresetA = new QAction(tr("Load preset"), this);
+    connect(loadPresetA, SIGNAL(triggered()), this, SLOT(loadPreset()));
+    mPresetMenu->addAction(loadPresetA);
+    QAction *savePresetA = new QAction(tr("Save preset"), this);
+    connect(savePresetA, SIGNAL(triggered()), this, SLOT(savePreset()));
+    mPresetMenu->addAction(savePresetA);
+    mPresets->setMenu(mPresetMenu);
+
     //dialog buttons
-    mSavePos = new QPushButton(tr("Save Pos"));
-    connect(mSavePos, SIGNAL(clicked()), this, SLOT(savePos()));
     mOk = new QPushButton(tr("Ok"));
     connect(mOk, SIGNAL(clicked()), this, SLOT(accept()));
     mCancel = new QPushButton(tr("Cancel"));
     connect(mCancel, SIGNAL(clicked()), this, SLOT(reject()));
     QHBoxLayout *dlgButtonLayout = new QHBoxLayout;
-    dlgButtonLayout->addWidget(mSavePos);
+    dlgButtonLayout->addWidget(mPresets);
     dlgButtonLayout->addWidget(mPosL);
     dlgButtonLayout->addStretch();
     dlgButtonLayout->addWidget(mCancel);
@@ -89,6 +106,7 @@ void NewPicsDialog::setupDlg(){
     QSettings s;
     QPoint p = s.value("ui/newpicsdialogpos", QPoint(0,0)).toPoint();
     move(p);
+    loadPreset();
 }
 
 void NewPicsDialog::selectFiles(){
@@ -205,6 +223,29 @@ void NewPicsDialog::savePos(){
     s.setValue("ui/newpicsdialogpos", curPos);
 }
 
+void NewPicsDialog::loadPreset() const {
+    QSettings s;
+    QByteArray val = s.value("ui/newpicsdialogpreset").toByteArray();
+    QDataStream out(&val, QIODevice::ReadOnly);
+    MappingData md;
+    while(!out.atEnd()){
+        out >> md;
+        mMappingEditWidget->model()->addItem(md);
+    }
+    mMappingEditWidget->expandAllResults();
+}
+
+void NewPicsDialog::savePreset(){
+    const QList<MappingData> mappingData = mMappingEditWidget->model()->mappingData();
+    QByteArray saveVal;
+    QDataStream in(&saveVal, QIODevice::WriteOnly);
+    foreach(MappingData md, mappingData){
+        in << md;
+    }
+    QSettings s;
+    s.setValue("ui/newpicsdialogpreset", saveVal);
+}
+
 void NewPicsDialog::moveEvent(QMoveEvent *e){
     const QPoint pos = e->pos();
     const QString posStr = QString("(%1x%2)").arg(pos.x()).arg(pos.y());