Actually make FSWidget show some data

Not pretty, but we're getting there.

1 files changed, 63 insertions, 1 deletions

diff --git a/fswidget.cpp b/fswidget.cpp
index deefddf..8423450 100644
--- a/fswidget.cpp
+++ b/fswidget.cpp
@@ -4,13 +4,21 @@
 #include <QHBoxLayout>
 #include <QVBoxLayout>
 #include <QTreeView>
+#include <QStandardItemModel>
+#include <QSortFilterProxyModel>
 #include <QFileDialog>
 #include <QInputDialog>
+#include <QMimeDatabase>
+#include <QDirIterator>
+#include <QJsonObject>
 #include <QSettings>
+#include <QApplication>
 
 #include "fswidget.h"
+#include "helper.h"
 
 FSWidget::FSWidget(QWidget *parent) : QWidget(parent) {
+    setPalette(qApp->palette());
     setupWidget();
 }
 
@@ -29,8 +37,8 @@ void FSWidget::setupWidget(){
 
     QLabel *dirL = new QLabel(tr("Dir"));
     mDirCB = new QComboBox;
-    mDirCB->setInsertPolicy(QComboBox::InsertAlphabetically);
     mDirCB->setSizeAdjustPolicy(QComboBox::AdjustToContents);
+    connect(mDirCB, &QComboBox::currentTextChanged, this, &FSWidget::gatherData);
     QAction *addDirA = new QAction(QIcon(":/gaping_ass.png"), tr("Add dir..."), this);
     connect(addDirA, &QAction::triggered, [=] {
         QString newDir = QFileDialog::getExistingDirectory(this, tr("Select directory"), QDir::homePath());
@@ -68,10 +76,15 @@ void FSWidget::setupWidget(){
     topWL->addStretch();
 
     mFileView = new QTreeView;
+    mFileView->setAlternatingRowColors(true);
     mFileView->setSortingEnabled(true);
     mFileView->setUniformRowHeights(true);
     mFileView->setSelectionBehavior(QAbstractItemView::SelectRows);
     mFileView->setSelectionMode(QAbstractItemView::ExtendedSelection);
+    mModel = new QStandardItemModel;
+    mProxy = new QSortFilterProxyModel;
+    mProxy->setSourceModel(mModel);
+    mFileView->setModel(mProxy);
 
     QVBoxLayout *mainLayout = new QVBoxLayout;
     mainLayout->addLayout(topWL);
@@ -140,3 +153,52 @@ void FSWidget::removeItem(QComboBox *cb){
     }
 }
 
+void FSWidget::gatherData(const QString &curDir){
+    mFileView->setSortingEnabled(false);
+    mModel->clear();
+    QStandardItem *root = mModel->invisibleRootItem();
+    QMimeDatabase mimedb;
+    mModel->setHorizontalHeaderLabels(QStringList() << tr("Name") << tr("MIME") << tr("Size") << tr("Duration") << tr("MD5"));
+
+    QDirIterator it(curDir, QDir::Files);
+    mFileView->setUpdatesEnabled(false);
+    while(it.hasNext()){
+        QFileInfo fi = it.next();
+        QMimeType mimeType = mimedb.mimeTypeForFile(fi);
+        qint64 seconds = 0;
+        Helper::Duration dur;
+        QString durStr(tr("n/a"));
+        QLocale l;
+        QString size = l.toString(fi.size());
+        QString md5 = Helper::md5Sum(fi.absoluteFilePath());
+        QIcon i(":/huge_bra.png");
+        if(mimeType.name().startsWith("video")){
+            QJsonDocument jDoc = Helper::streamData(fi.absoluteFilePath());
+            QJsonObject jObj = jDoc.object();
+            QJsonValue durationV = jObj["format"].toObject()["duration"];
+            seconds = durationV.toVariant().toDouble();
+            dur = Helper::Duration(seconds);
+            durStr = dur.toString();
+        }
+        QList<QStandardItem*> items;
+        QFont f("courier new");
+        for(int i = 0; i < 5; ++i){
+            QStandardItem *item = new QStandardItem;
+            item->setFont(f);
+            item->setEditable(false);
+            items << item;
+        }
+        items[0]->setText(fi.fileName());
+        items[1]->setText(mimeType.name());
+        items[2]->setText(size);
+        items[2]->setTextAlignment(Qt::AlignRight);
+        items[3]->setText(durStr);
+        items[4]->setText(md5);
+        root->appendRow(items);
+        for(int i = 0; i < 5; ++i){
+            mFileView->resizeColumnToContents(i);
+        }
+    }
+    mFileView->setUpdatesEnabled(true);
+    mFileView->setSortingEnabled(true);
+}