Add Random file browser

Idea: Select random movies based on a selection of genres and actors in
a new tab, so you don't have the agony of choice.

This is just the basic layout. The selectors are filled and the buttons
are connected, but it doesn't select anything yet.

5 files changed, 227 insertions, 2 deletions

diff --git a/randomtab.cpp b/randomtab.cpp
new file mode 100644
index 0000000..c94deec
--- /dev/null
+++ b/randomtab.cpp
@@ -0,0 +1,161 @@
+/*
+  This program is free software; you can redistribute it and/or
+  modify it under the terms of the GNU General Public License
+  as published by the Free Software Foundation; either version
+  2 of the License, or (at your option) any later version.
+*/
+
+#include <QComboBox>
+#include <QGroupBox>
+#include <QIntValidator>
+#include <QLineEdit>
+#include <QPushButton>
+#include <QHBoxLayout>
+#include <QVBoxLayout>
+#include <QGridLayout>
+#include <QSplitter>
+#include <QStandardItemModel>
+#include <QStandardItem>
+#include <QTreeView>
+#include <QSortFilterProxyModel>
+#include <QSqlQuery>
+
+#include "randomtab.h"
+
+RandomTab::RandomTab(QWidget *parent) : QWidget(parent) {
+    mDb = QSqlDatabase::database("treedb");
+    mGenreModel = new QStandardItemModel(this);
+    mActorModel = new QStandardItemModel(this);
+    setupModels();
+    setupGui();
+    clearAll();
+}
+
+void RandomTab::setupGui(){
+    QGroupBox *numBox = new QGroupBox(tr("Select no."));
+    mNumber = new QLineEdit;
+    QIntValidator *numValidator = new QIntValidator(1, 100, this);
+    mNumber->setValidator(numValidator);
+    mNumber->setText("10");
+    QHBoxLayout *numL = new QHBoxLayout;
+    numL->addWidget(mNumber);
+    numBox->setLayout(numL);
+
+    QGroupBox *genreBox = new QGroupBox(tr("Genres"));
+    mGenre1 = new QComboBox;
+    mGenre1->setModel(mGenreModel);
+    mGenre2 = new QComboBox;
+    mGenre2->setModel(mGenreModel);
+    mGenre3 = new QComboBox;
+    mGenre3->setModel(mGenreModel);
+    QVBoxLayout *genreL = new QVBoxLayout;
+    genreL->addWidget(mGenre1);
+    genreL->addWidget(mGenre2);
+    genreL->addWidget(mGenre3);
+    genreBox->setLayout(genreL);
+
+    QGroupBox *actorBox = new QGroupBox(tr("Actors"));
+    mActor1 = new QComboBox;
+    mActor1->setModel(mActorModel);
+    mActor2 = new QComboBox;
+    mActor2->setModel(mActorModel);
+    mActor3 = new QComboBox;
+    mActor3->setModel(mActorModel);
+    QVBoxLayout *actorL = new QVBoxLayout;
+    actorL->addWidget(mActor1);
+    actorL->addWidget(mActor2);
+    actorL->addWidget(mActor3);
+    actorBox->setLayout(actorL);
+
+    QGroupBox *actionBox = new QGroupBox(tr("Energize!"));
+    mRefresh = new QPushButton(QIcon(":/refresh.png"), tr("Refresh"));
+    connect(mRefresh, SIGNAL(clicked()), this, SLOT(refreshComboboxes()));
+    mClear = new QPushButton(QIcon(":/delete.png"), tr("Clear"));
+    connect(mClear, SIGNAL(clicked()), this, SLOT(clearAll()));
+    mSelect = new QPushButton(QIcon(":/huge_bra.png"), tr("Go!"));
+    connect(mSelect, SIGNAL(clicked()), this, SLOT(select()));
+    QGridLayout *actionL = new QGridLayout;
+    actionL->addWidget(mClear, 0, 0);
+    actionL->addWidget(mRefresh, 0, 1);
+    actionL->addWidget(mSelect, 1, 0, 2, 0);
+    actionBox->setLayout(actionL);
+
+    QWidget *leftWidget = new QWidget;
+    QVBoxLayout *lwL = new QVBoxLayout;
+    lwL->addWidget(numBox);
+    lwL->addWidget(genreBox);
+    lwL->addWidget(actorBox);
+    lwL->addWidget(actionBox);
+    lwL->addStretch();
+    leftWidget->setLayout(lwL);
+
+    mFileView = new QTreeView;
+    mFileModel = new QStandardItemModel;
+    mFileProxy = new QSortFilterProxyModel;
+    mFileProxy->setSourceModel(mFileModel);
+    mFileView->setModel(mFileProxy);
+
+    QWidget *rightWidget = new QWidget;
+    QVBoxLayout *rwL = new QVBoxLayout;
+    rwL->addWidget(mFileView);
+    rightWidget->setLayout(rwL);
+
+    QSplitter *leftRightSplitter = new QSplitter(Qt::Horizontal);
+    leftRightSplitter->addWidget(leftWidget);
+    leftRightSplitter->addWidget(rightWidget);
+    leftRightSplitter->setStretchFactor(1, 4);
+
+    QHBoxLayout *mainLayout = new QHBoxLayout;
+    mainLayout->addWidget(leftRightSplitter);
+    setLayout(mainLayout);
+}
+
+void RandomTab::setupModels(){
+    // Genres
+    mGenreModel->clear();
+    QStandardItem *genreRoot = mGenreModel->invisibleRootItem();
+    QStandardItem *noneG = new QStandardItem;
+    noneG->setText(tr("<none>"));
+    noneG->setData(-1, IdRole);
+    genreRoot->appendRow(noneG);
+    QSqlQuery genQ("SELECT tgenrename, igenres_id FROM genres ORDER BY tgenrename ASC", mDb);
+    while(genQ.next()){
+        QStandardItem *i = new QStandardItem;
+        i->setText(genQ.value(0).toString());
+        i->setData(genQ.value(1), IdRole);
+        genreRoot->appendRow(i);
+    }
+
+    // Actors
+    mActorModel->clear();
+    QStandardItem *actorRoot = mActorModel->invisibleRootItem();
+    QStandardItem *noneA = new QStandardItem;
+    noneA->setText(tr("<none>"));
+    noneA->setData(-1, IdRole);
+    actorRoot->appendRow(noneA);
+    QSqlQuery actQ("SELECT tactorname, iactors_id FROM actors ORDER BY tactorname ASC", mDb);
+    while(actQ.next()){
+        QStandardItem *i = new QStandardItem;
+        i->setText(actQ.value(0).toString());
+        i->setData(actQ.value(1), IdRole);
+        actorRoot->appendRow(i);
+    }
+}
+
+void RandomTab::clearAll(){
+    mGenre1->setCurrentIndex(0);
+    mGenre2->setCurrentIndex(0);
+    mGenre3->setCurrentIndex(0);
+    mActor1->setCurrentIndex(0);
+    mActor2->setCurrentIndex(0);
+    mActor3->setCurrentIndex(0);
+}
+
+void RandomTab::refreshComboboxes(){
+    setupModels();
+    clearAll();
+}
+
+void RandomTab::select(){
+
+}
diff --git a/randomtab.h b/randomtab.h
new file mode 100644
index 0000000..f8d2218
--- /dev/null
+++ b/randomtab.h
@@ -0,0 +1,53 @@
+/*
+  This program is free software; you can redistribute it and/or
+  modify it under the terms of the GNU General Public License
+  as published by the Free Software Foundation; either version
+  2 of the License, or (at your option) any later version.
+*/
+
+#ifndef RANDOMTAB_H
+#define RANDOMTAB_H
+
+#include <QWidget>
+#include <QSqlDatabase>
+
+class QComboBox;
+class QPushButton;
+class QTreeView;
+class QSortFilterProxyModel;
+class QStandardItemModel;
+class QLineEdit;
+
+class RandomTab : public QWidget {
+    Q_OBJECT
+    public:
+        enum CustomRoles { IdRole = Qt::UserRole + 1 };
+        explicit RandomTab(QWidget *parent = 0);
+
+    public slots:
+        void setupModels();
+        void clearAll();
+        void refreshComboboxes();
+        void select();
+
+    private:
+        void setupGui();
+        QComboBox *mGenre1;
+        QComboBox *mGenre2;
+        QComboBox *mGenre3;
+        QComboBox *mActor1;
+        QComboBox *mActor2;
+        QComboBox *mActor3;
+        QLineEdit *mNumber;
+        QPushButton *mSelect;
+        QPushButton *mClear;
+        QPushButton *mRefresh;
+        QTreeView *mFileView;
+        QStandardItemModel *mFileModel;
+        QStandardItemModel *mGenreModel;
+        QStandardItemModel *mActorModel;
+        QSortFilterProxyModel *mFileProxy;
+        QSqlDatabase mDb;
+};
+
+#endif // RANDOMTAB_H
diff --git a/shemov.cpp b/shemov.cpp
index 38bbf7a..27c3345 100644
--- a/shemov.cpp
+++ b/shemov.cpp
@@ -38,6 +38,7 @@
 #include "archivecontroller.h"
 #include "archivebrowser.h"
 #include "searchdialog.h"
+#include "randomtab.h"
 
 SheMov::SheMov(QWidget *parent, Qt::WindowFlags flags) : QMainWindow(parent, flags), mOpenWithGroupFS(0), mOpenWithGroupAV(0) {
 	//application icon
@@ -89,6 +90,12 @@ SheMov::SheMov(QWidget *parent, Qt::WindowFlags flags) : QMainWindow(parent, fla
     connect(mArchiveBrowser, SIGNAL(itemCountChanged(int)), this, SLOT(updateSelectedCount(int)));
     connect(mArchiveBrowser, SIGNAL(needFSFreeUpdate()), this, SLOT(setFsFree()));
 
+    //randomtab
+    splash.showMessage(tr("Creating Random Browser..."), Qt::AlignHCenter, Qt::yellow);
+    qApp->processEvents();
+    mRandomTab = new RandomTab;
+    mTab->addTab(mRandomTab, tr("Random"));
+
     //newmoviewizard + dbanalyzer + newpicsdialog + searchdialog
     splash.showMessage(tr("Creating misc. Dialogs..."), Qt::AlignHCenter, Qt::yellow);
     qApp->processEvents();
diff --git a/shemov.h b/shemov.h
index 3406446..fed0ce9 100644
--- a/shemov.h
+++ b/shemov.h
@@ -23,6 +23,7 @@ class NewPicsDialog;
 class ArchiveView;
 class ArchiveBrowser;
 class SearchDialog;
+class RandomTab;
 
 class SheMov : public QMainWindow {
 	Q_OBJECT
@@ -214,5 +215,6 @@ class SheMov : public QMainWindow {
         PicturesWidget *mPicWidget;
         ArchiveView *mArchive;
         ArchiveBrowser *mArchiveBrowser;
+        RandomTab *mRandomTab;
 };
 #endif
diff --git a/shemov.pro b/shemov.pro
index b03aff6..435df21 100644
--- a/shemov.pro
+++ b/shemov.pro
@@ -46,7 +46,8 @@ SOURCES = main.cpp \
     archivebrowsermodel.cpp \
     unpacker.cpp \
     searchdialog.cpp \
-    copyworker.cpp
+    copyworker.cpp \
+    randomtab.cpp
 HEADERS = \
     filesystemdirproxy.h \
     filesystemwidget.h \
@@ -87,7 +88,8 @@ HEADERS = \
     archivebrowsermodel.h \
     unpacker.h \
     searchdialog.h \
-    copyworker.h
+    copyworker.h \
+    randomtab.h
 LIBS += -lmagic -lXfixes -lX11 -lMagick++-6.Q16HDRI
 INCLUDEPATH += /usr/include/ImageMagick-6/
 RESOURCES = shemov.qrc