commit fc5f2e27

Poul Sander · 2026-02-22 22:06
fc5f2e276b0ec387eb0e54a2d83f6022edcc8910 patch · browse files
parent c8ae2669c7af283e1a908725b3796857fe50d9c1

Add an option to pick a different root folder

Changed files

M	mainwindow.cpp before
M	mainwindow.h before

diff --git a/mainwindow.cpp b/mainwindow.cpp index 1f33e27..0dc9252 100644 --- a/mainwindow.cpp +++ b/mainwindow.cpp

@@ -9,6 +9,9 @@

#include <QSplitter>

#include <QStackedWidget>

#include <QDir>

+#include <QComboBox>

+#include <QVBoxLayout>

+#include <QStandardPaths>

#include <QImageReader>

#include <QHeaderView>

#include <QScrollBar>

@@ -32,6 +35,12 @@ void MainWindow::setupUi()

m_dirModel->setFilter(QDir::AllDirs | QDir::NoDotAndDotDot);

m_dirModel->setRootPath(QDir::homePath());

+ // Root chooser combo box

+ m_rootCombo = new QComboBox;

+ m_rootCombo->addItem("Home", QDir::homePath());

+ m_rootCombo->addItem("Pictures", QStandardPaths::writableLocation(QStandardPaths::PicturesLocation));

+ m_rootCombo->addItem("File System", QDir::rootPath());

m_treeView = new QTreeView;

m_treeView->setModel(m_dirModel);

m_treeView->setRootIndex(m_dirModel->index(QDir::homePath()));

@@ -40,6 +49,13 @@ void MainWindow::setupUi()

m_treeView->setColumnHidden(2, true);

m_treeView->setColumnHidden(3, true);

+ // Left pane: combo + tree inside a container widget

+ QWidget *leftPane = new QWidget;

+ QVBoxLayout *leftLayout = new QVBoxLayout(leftPane);

+ leftLayout->setContentsMargins(0, 0, 0, 0);

+ leftLayout->addWidget(m_rootCombo);

+ leftLayout->addWidget(m_treeView);

// Thumbnail model (center pane)

m_imageModel = new ImageModel(this);

@@ -67,7 +83,7 @@ void MainWindow::setupUi()

rightSplitter->setStretchFactor(1, 2);

QSplitter *mainSplitter = new QSplitter(Qt::Horizontal);

- mainSplitter->addWidget(m_treeView);

+ mainSplitter->addWidget(leftPane);

mainSplitter->addWidget(rightSplitter);

mainSplitter->setStretchFactor(1, 1);

@@ -86,6 +102,13 @@ void MainWindow::setupUi()

void MainWindow::setupConnections()

{

+ connect(m_rootCombo, QOverload<int>::of(&QComboBox::currentIndexChanged), this,

+ [this](int index) {

+ QString rootPath = m_rootCombo->itemData(index).toString();

+ m_dirModel->setRootPath(rootPath);

+ m_treeView->setRootIndex(m_dirModel->index(rootPath));

+ });

connect(m_treeView, &QTreeView::clicked, this,

[this](const QModelIndex &index)

{

diff --git a/mainwindow.h b/mainwindow.h index 4072447..47a79d0 100644 --- a/mainwindow.h +++ b/mainwindow.h

@@ -7,6 +7,7 @@ class QListView;

class QLabel;

class QStackedWidget;

class QFileSystemModel;

+class QComboBox;

class ImageModel;

class ImageViewWidget;

@@ -32,6 +33,7 @@ private:

ImageModel *m_imageModel;

QTreeView *m_treeView;

+ QComboBox *m_rootCombo;

QListView *m_listView;

QLabel *m_previewLabel;