Mark active Mappings

When selecting pictures, mark the active mappings with a different
color.

1 files changed, 44 insertions, 0 deletions

diff --git a/pictureswidget.cpp b/pictureswidget.cpp
index 4bc2aad..29b6094 100644
--- a/pictureswidget.cpp
+++ b/pictureswidget.cpp
@@ -24,6 +24,8 @@
 #include "smtreeitem.h"
 #include "helper.h"
 #include "hoverwindow.h"
+#include "mappingtreemodel.h"
+#include "smglobals.h"
 
 PicturesWidget::PicturesWidget(QWidget *parent) : QWidget(parent) {
     //setup gui
@@ -31,6 +33,7 @@ PicturesWidget::PicturesWidget(QWidget *parent) : QWidget(parent) {
     mMappingTree = new MappingTreeWidget;
     mPictureView = new PictureView;
     connect(mMappingTree, SIGNAL(mappingChanged(int)), mPictureView, SLOT(mappingChanged(int)));
+    connect(mPictureView, SIGNAL(newFileMappigs()), this, SLOT(setMappingColors()));
     splitter->addWidget(mMappingTree);
     splitter->addWidget(mPictureView);
     splitter->setStretchFactor(0, 1);
@@ -42,12 +45,18 @@ PicturesWidget::PicturesWidget(QWidget *parent) : QWidget(parent) {
     setLayout(mainLayout);
 }
 
+void PicturesWidget::setMappingColors(){
+    MappingTreeModel *mtm = static_cast<MappingTreeModel*>(SmGlobals::instance()->model("MappingTree"));
+    mtm->setSelectedMappings(mPictureView->fileMappings());
+}
+
 PictureView::PictureView(QWidget *parent) : QTreeView(parent) {
     //setup model
     mModel = new PicFilesModel(QStringList() << tr("Filename") << tr("SizeNum") << tr("Format") << tr("Full Path") << tr("Id") << tr("Added") << tr("Md5Sum") << tr("Size"), this);
     mProxy = new QSortFilterProxyModel(this);
     mProxy->setSourceModel(mModel);
     setModel(mProxy);
+    connect(selectionModel(), SIGNAL(selectionChanged(QItemSelection,QItemSelection)), this, SLOT(setFileMappings()));
 
     //read settings
     QSettings s;
@@ -146,6 +155,19 @@ void PictureView::contextMenuEvent(QContextMenuEvent *e){
     ctxMenu.exec(e->globalPos());
 }
 
+void PictureView::setFileMappings(){
+    QModelIndexList sel = selectionModel()->selectedRows();
+    if(sel.isEmpty()){
+        return;
+    }
+    QList<QVariant> fileIds;
+    foreach(QModelIndex i, sel){
+        fileIds << i.data(PicFilesModel::IdRole);
+    }
+    mFilesMappings = mModel->mappingIds(fileIds);
+    emit newFileMappigs();
+}
+
 PicFilesModel::PicFilesModel(const QStringList &headers, QObject *parent) : SmTreeModel(headers, parent) {
     //setup database
     mDb = QSqlDatabase::database("treedb");
@@ -153,6 +175,23 @@ PicFilesModel::PicFilesModel(const QStringList &headers, QObject *parent) : SmTr
     mPopulateQ->prepare("SELECT pics.tfilename, pics.isize, pics.tformat, pics.dtadded, pics.cmd5sum, pics.ipicsid FROM pics, pics_mappings WHERE pics_mappings.imapping_id = :mapid AND pics_mappings.ipics_id = pics.ipicsid ORDER BY pics.tfilename");
     mDeleteFileQ = new QSqlQuery(mDb);
     mDeleteFileQ->prepare("DELETE FROM pics WHERE ipicsid = :id");
+    mCurMappingIdsQ = new QSqlQuery(mDb);
+    mCurMappingIdsQ->prepare("SELECT DISTINCT(pics_mappings.imapping_id) FROM pics_mappings, pics WHERE pics_mappings.ipics_id IN (SELECT ipicsid FROM pics, pics_mappings WHERE pics_mappings.imapping_id = :mid AND pics_mappings.ipics_id = pics.ipicsid)");
+    mCurMappingIdsQS = QString("SELECT DISTINCT(pics_mappings.imapping_id) FROM pics_mappings, pics WHERE pics_mappings.ipics_id IN (%1)");
+}
+
+QList<int> PicFilesModel::mappingIds(const QList<QVariant> &fileIds){
+    QList<int> retval;
+    QStringList ids;
+    foreach(QVariant f, fileIds){
+        ids << f.toString();
+    }
+    QString mappingQuery = mCurMappingIdsQS.arg(ids.join(","));
+    QSqlQuery idQ(mappingQuery, mDb);
+    while(idQ.next()){
+        retval << idQ.value(0).toInt();
+    }
+    return retval;
 }
 
 QVariant PicFilesModel::data(const QModelIndex &index, int role) const {
@@ -223,6 +262,11 @@ void PicFilesModel::populate(){
             SmTreeItem *child = new SmTreeItem(data, root);
             root->appendChild(child);
         }
+        mCurMappingsIds.clear();
+        mCurMappingIdsQ->bindValue(":mid", mMappingId);
+        while(mCurMappingIdsQ->next()){
+            mCurMappingsIds << mCurMappingIdsQ->value(0).toInt();
+        }
         setRoot(root);
     }
 }