PictureDialog navigating with arrow keys

PictureDialog.cpp

@@ -32,6 +32,7 @@
 #include <QJsonObject>
 #include <QVariantMap>
 #include <QJsonArray>
+#include <QKeyEvent>
 #include <QDebug>
 #include <QList>
 #include <QUrl>
@@ -46,6 +47,7 @@ PictureDialog::PictureDialog(ProfileDatabase *profileDB, QWidget *parent) :
     jsonDrawString = ui->labJSON->text();
     ui->cmdExport->setEnabled(0);
     plyrsList = QStringList();
+    indexed = 0;
     picTitl = "";
     picPath = "";
     crewID = "";
@@ -59,6 +61,8 @@ PictureDialog::PictureDialog(ProfileDatabase *profileDB, QWidget *parent) :
     exportMenu->addAction(tr("Export as &JPG picture..."), this, SLOT(exportSnapmaticPicture()));
     exportMenu->addAction(tr("Export as &GTA Snapmatic..."), this, SLOT(copySnapmaticPicture()));
     ui->cmdExport->setMenu(exportMenu);
+
+    installEventFilter(this);
 }
 
 PictureDialog::~PictureDialog()
@@ -67,8 +71,31 @@ PictureDialog::~PictureDialog()
     delete ui;
 }
 
-void PictureDialog::setSnapmaticPicture(SnapmaticPicture *picture, QString picturePath, bool readOk)
+bool PictureDialog::eventFilter(QObject *obj, QEvent *ev)
 {
+    if (obj == this)
+    {
+        if (ev->type() == QEvent::KeyPress)
+        {
+            QKeyEvent *keyEvent = (QKeyEvent*)ev;
+            switch (keyEvent->key()){
+            case Qt::Key_Left:
+                emit previousPictureRequested();
+                break;
+            case Qt::Key_Right:
+                emit nextPictureRequested();
+                break;
+            }
+        }
+    }
+    return false;
+}
+
+void PictureDialog::setSnapmaticPicture(SnapmaticPicture *picture, QString picturePath, bool readOk, bool _indexed, int _index)
+{
+    indexed = _indexed;
+    index = _index;
+
     // Showing error if reading error
     QImage snapmaticPicture;
     picPath = picturePath;
@@ -127,6 +154,36 @@ void PictureDialog::setSnapmaticPicture(SnapmaticPicture *picture, QString pictu
     }
 }
 
+void PictureDialog::setSnapmaticPicture(SnapmaticPicture *picture, QString picPath, bool readOk)
+{
+    setSnapmaticPicture(picture, picPath, readOk, false, 0);
+}
+
+void PictureDialog::setSnapmaticPicture(SnapmaticPicture *picture, QString picPath)
+{
+    setSnapmaticPicture(picture, picPath, true);
+}
+
+void PictureDialog::setSnapmaticPicture(SnapmaticPicture *picture, bool readOk, int index)
+{
+    setSnapmaticPicture(picture, picture->getPictureFileName(), readOk, true, index);
+}
+
+void PictureDialog::setSnapmaticPicture(SnapmaticPicture *picture, bool readOk)
+{
+    setSnapmaticPicture(picture, picture->getPictureFileName(), readOk);
+}
+
+void PictureDialog::setSnapmaticPicture(SnapmaticPicture *picture, int index)
+{
+    setSnapmaticPicture(picture, true, index);
+}
+
+void PictureDialog::setSnapmaticPicture(SnapmaticPicture *picture)
+{
+    setSnapmaticPicture(picture, true);
+}
+
 void PictureDialog::playerNameUpdated()
 {
     if (plyrsList.count() >= 1)
@@ -196,3 +253,13 @@ void PictureDialog::on_labPicture_mouseDoubleClicked()
     pictureWidget->deleteLater();
     delete pictureWidget;
 }
+
+bool PictureDialog::isIndexed()
+{
+    return indexed;
+}
+
+int PictureDialog::getIndex()
+{
+    return index;
+}

PictureDialog.h

@@ -33,7 +33,15 @@ class PictureDialog : public QDialog
     Q_OBJECT
 public:
     explicit PictureDialog(ProfileDatabase *profileDB, QWidget *parent = 0);
+    void setSnapmaticPicture(SnapmaticPicture *picture, QString picPath, bool readOk, bool indexed, int index);
     void setSnapmaticPicture(SnapmaticPicture *picture, QString picPath, bool readOk);
+    void setSnapmaticPicture(SnapmaticPicture *picture, QString picPath);
+    void setSnapmaticPicture(SnapmaticPicture *picture, bool readOk, int index);
+    void setSnapmaticPicture(SnapmaticPicture *picture, bool readOk);
+    void setSnapmaticPicture(SnapmaticPicture *picture, int index);
+    void setSnapmaticPicture(SnapmaticPicture *picture);
+    bool isIndexed();
+    int getIndex();
     ~PictureDialog();
 
 public slots:
@@ -44,6 +52,13 @@ private slots:
     void exportSnapmaticPicture();
     void on_labPicture_mouseDoubleClicked();
 
+signals:
+    void nextPictureRequested();
+    void previousPictureRequested();
+
+protected:
+    bool eventFilter(QObject *obj, QEvent *ev);
+
 private:
     ProfileDatabase *profileDB;
     Ui::PictureDialog *ui;
@@ -57,6 +72,8 @@ private:
     QString locX;
     QString locY;
     QString locZ;
+    bool indexed;
+    int index;
     QMenu *exportMenu;
 };
 

ProfileInterface.cpp

@@ -22,6 +22,7 @@
 #include "SnapmaticWidget.h"
 #include "DatabaseThread.h"
 #include "SavegameWidget.h"
+#include "PictureDialog.h"
 #include "PictureExport.h"
 #include "StandardPaths.h"
 #include "ProfileLoader.h"
@@ -143,6 +144,8 @@ void ProfileInterface::pictureLoaded_f(SnapmaticPicture *picture, QString pictur
     QObject::connect(picWidget, SIGNAL(widgetDeselected()), this, SLOT(profileWidgetDeselected()));
     QObject::connect(picWidget, SIGNAL(allWidgetsSelected()), this, SLOT(selectAllWidgets()));
     QObject::connect(picWidget, SIGNAL(allWidgetsDeselected()), this, SLOT(deselectAllWidgets()));
+    QObject::connect(picWidget, SIGNAL(nextPictureRequested(QWidget*)), this, SLOT(dialogNextPictureRequested(QWidget*)));
+    QObject::connect(picWidget, SIGNAL(previousPictureRequested(QWidget*)), this, SLOT(dialogPreviousPictureRequested(QWidget*)));
     if (inserted) { insertSnapmaticIPI(picWidget); }
 }
 
@@ -191,6 +194,72 @@ void ProfileInterface::insertSavegameIPI(QWidget *widget)
     }
 }
 
+void ProfileInterface::dialogNextPictureRequested(QWidget *dialog)
+{
+    PictureDialog *picDialog = (PictureDialog*)dialog;
+    ProfileWidget *proWidget = (ProfileWidget*)sender();
+    if (widgets.contains(proWidget))
+    {
+        QString widgetKey = widgets[proWidget];
+        QStringList widgetsKeyList = widgets.values();
+        QStringList pictureKeyList = widgetsKeyList.filter("PIC", Qt::CaseSensitive);
+#if QT_VERSION >= 0x050600
+        qSort(pictureKeyList.rbegin(), pictureKeyList.rend());
+#else
+        qSort(pictureKeyList.begin(), pictureKeyList.end(), qGreater<QString>());
+#endif
+        int picIndex;
+        if (picDialog->isIndexed())
+        {
+            picIndex = picDialog->getIndex();
+        }
+        else
+        {
+            picIndex = pictureKeyList.indexOf(QRegExp(widgetKey));
+        }
+        picIndex++;
+        if (pictureKeyList.length() > picIndex)
+        {
+            QString newWidgetKey = pictureKeyList.at(picIndex);
+            SnapmaticWidget *picWidget = (SnapmaticWidget*)widgets.key(newWidgetKey);
+            picDialog->setSnapmaticPicture(picWidget->getPicture(), picIndex);
+        }
+    }
+}
+
+void ProfileInterface::dialogPreviousPictureRequested(QWidget *dialog)
+{
+    PictureDialog *picDialog = (PictureDialog*)dialog;
+    ProfileWidget *proWidget = (ProfileWidget*)sender();
+    if (widgets.contains(proWidget))
+    {
+        QString widgetKey = widgets[proWidget];
+        QStringList widgetsKeyList = widgets.values();
+        QStringList pictureKeyList = widgetsKeyList.filter("PIC", Qt::CaseSensitive);
+#if QT_VERSION >= 0x050600
+        qSort(pictureKeyList.rbegin(), pictureKeyList.rend());
+#else
+        qSort(pictureKeyList.begin(), pictureKeyList.end(), qGreater<QString>());
+#endif
+        int picIndex;
+        if (picDialog->isIndexed())
+        {
+            picIndex = picDialog->getIndex();
+        }
+        else
+        {
+            picIndex = pictureKeyList.indexOf(QRegExp(widgetKey));
+        }
+        if (picIndex > 0)
+        {
+            picIndex--;
+            QString newWidgetKey = pictureKeyList.at(picIndex );
+            SnapmaticWidget *picWidget = (SnapmaticWidget*)widgets.key(newWidgetKey);
+            picDialog->setSnapmaticPicture(picWidget->getPicture(), picIndex);
+        }
+    }
+}
+
 void ProfileInterface::sortingProfileInterface()
 {
     ui->vlSavegame->setEnabled(false);

ProfileInterface.h

@@ -65,6 +65,8 @@ private slots:
     void profileLoaded_p();
     void profileWidgetSelected();
     void profileWidgetDeselected();
+    void dialogNextPictureRequested(QWidget *dialog);
+    void dialogPreviousPictureRequested(QWidget *dialog);
 
 private:
     ProfileDatabase *profileDB;

SnapmaticWidget.cpp

@@ -89,6 +89,11 @@ void SnapmaticWidget::setSnapmaticPicture(SnapmaticPicture *picture, QString pic
     ui->labPicture->setPixmap(SnapmaticPixmap);
 }
 
+void SnapmaticWidget::setSnapmaticPicture(SnapmaticPicture *picture)
+{
+    setSnapmaticPicture(picture, picture->getPictureFileName());
+}
+
 void SnapmaticWidget::on_cmdView_clicked()
 {
     PictureDialog *picDialog = new PictureDialog(profileDB, this);
@@ -98,6 +103,8 @@ void SnapmaticWidget::on_cmdView_clicked()
 
     // be ready for playerName updated
     QObject::connect(threadDB, SIGNAL(playerNameUpdated()), picDialog, SLOT(playerNameUpdated()));
+    QObject::connect(picDialog, SIGNAL(nextPictureRequested()), this, SLOT(dialogNextPictureRequested()));
+    QObject::connect(picDialog, SIGNAL(previousPictureRequested()), this, SLOT(dialogPreviousPictureRequested()));
 
     // show picture dialog
     picDialog->showNormal();
@@ -220,6 +227,16 @@ void SnapmaticWidget::contextMenuEvent(QContextMenuEvent *ev)
     //ui->SnapmaticFrame->setStyleSheet("");
 }
 
+void SnapmaticWidget::dialogNextPictureRequested()
+{
+    emit nextPictureRequested((QWidget*)sender());
+}
+
+void SnapmaticWidget::dialogPreviousPictureRequested()
+{
+    emit previousPictureRequested((QWidget*)sender());
+}
+
 void SnapmaticWidget::on_cbSelected_stateChanged(int arg1)
 {
     if (arg1 == Qt::Checked)

SnapmaticWidget.h

@@ -40,6 +40,7 @@ class SnapmaticWidget : public ProfileWidget
 public:
     SnapmaticWidget(ProfileDatabase *profileDB, DatabaseThread *threadDB, QWidget *parent = 0);
     void setSnapmaticPicture(SnapmaticPicture *picture, QString picturePath);
+    void setSnapmaticPicture(SnapmaticPicture *picture);
     void setSelectionMode(bool selectionMode);
     void setSelected(bool isSelected);
     SnapmaticPicture *getPicture();
@@ -57,6 +58,8 @@ private slots:
     void pictureSelected();
     void selectAllWidgets();
     void deselectAllWidgets();
+    void dialogNextPictureRequested();
+    void dialogPreviousPictureRequested();
 
 protected:
     bool eventFilter(QObject *obj, QEvent *ev);
@@ -83,6 +86,8 @@ signals:
     void widgetDeselected();
     void allWidgetsSelected();
     void allWidgetsDeselected();
+    void nextPictureRequested(QWidget *dialog);
+    void previousPictureRequested(QWidget *dialog);
 };
 
 #endif // SNAPMATICWIDGET_H

main.cpp

@@ -412,7 +412,7 @@ int main(int argc, char *argv[])
         bool readOk = picture.readingPictureFromFile(arg1);
         picDialog->setWindowFlags(picDialog->windowFlags()^Qt::WindowContextHelpButtonHint);
         picDialog->setWindowIcon(IconLoader::loadingAppIcon());
-        picDialog->setSnapmaticPicture(&picture, arg1, readOk);
+        picDialog->setSnapmaticPicture(&picture, readOk);
 
         int crewID = picture.getCrewNumber();
         if (crewID != 0) { crewDB->addCrew(crewID); }