Qt: Add basic screenshot manager

rpcs3/rpcs3.vcxproj.filters

@@ -125,6 +125,9 @@
       <Extensions>ts</Extensions>
       <ParseFiles>false</ParseFiles>
     </Filter>
+    <Filter Include="Gui\screenshot manager">
+      <UniqueIdentifier>{b227bdd4-16f5-4f6e-a8b2-8b1f4bdc606a}</UniqueIdentifier>
+    </Filter>
   </ItemGroup>
   <ItemGroup>
     <ClCompile Include="\rpcs3qt\*.cpp">
@@ -886,6 +889,36 @@
     <ClCompile Include="rpcs3qt\curl_handle.cpp">
       <Filter>rpcs3</Filter>
     </ClCompile>
+    <ClCompile Include="rpcs3qt\screenshot_manager_dialog.cpp">
+      <Filter>Gui\screenshot manager</Filter>
+    </ClCompile>
+    <ClCompile Include="QTGeneratedFiles\Release - LLVM\moc_screenshot_manager_dialog.cpp">
+      <Filter>Generated Files\Release - LLVM</Filter>
+    </ClCompile>
+    <ClCompile Include="QTGeneratedFiles\Debug\moc_screenshot_manager_dialog.cpp">
+      <Filter>Generated Files\Debug</Filter>
+    </ClCompile>
+    <ClCompile Include="QTGeneratedFiles\Release\moc_screenshot_manager_dialog.cpp">
+      <Filter>Generated Files\Release</Filter>
+    </ClCompile>
+    <ClCompile Include="QTGeneratedFiles\Debug - LLVM\moc_screenshot_manager_dialog.cpp">
+      <Filter>Generated Files\Debug - LLVM</Filter>
+    </ClCompile>
+    <ClCompile Include="rpcs3qt\screenshot_preview.cpp">
+      <Filter>Gui\screenshot manager</Filter>
+    </ClCompile>
+    <ClCompile Include="QTGeneratedFiles\Release - LLVM\moc_screenshot_preview.cpp">
+      <Filter>Generated Files\Release - LLVM</Filter>
+    </ClCompile>
+    <ClCompile Include="QTGeneratedFiles\Debug\moc_screenshot_preview.cpp">
+      <Filter>Generated Files\Debug</Filter>
+    </ClCompile>
+    <ClCompile Include="QTGeneratedFiles\Release\moc_screenshot_preview.cpp">
+      <Filter>Generated Files\Release</Filter>
+    </ClCompile>
+    <ClCompile Include="QTGeneratedFiles\Debug - LLVM\moc_screenshot_preview.cpp">
+      <Filter>Generated Files\Debug - LLVM</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="\rpcs3qt\*.h">
@@ -1169,6 +1202,12 @@
     <CustomBuild Include="rpcs3qt\localized.h">
       <Filter>Gui\settings</Filter>
     </CustomBuild>
+    <CustomBuild Include="rpcs3qt\screenshot_manager_dialog.h">
+      <Filter>Gui\screenshot manager</Filter>
+    </CustomBuild>
+    <CustomBuild Include="rpcs3qt\screenshot_preview.h">
+      <Filter>Gui\screenshot manager</Filter>
+    </CustomBuild>
   </ItemGroup>
   <ItemGroup>
     <Image Include="rpcs3.ico" />

rpcs3/rpcs3qt/CMakeLists.txt

@@ -42,6 +42,8 @@
 	save_data_info_dialog.cpp
 	save_data_list_dialog.cpp
 	save_manager_dialog.cpp
+	screenshot_manager_dialog.cpp
+	screenshot_preview.cpp
 	settings.cpp
 	settings_dialog.cpp
 	skylander_dialog.cpp

rpcs3/rpcs3qt/main_window.cpp

@@ -6,6 +6,7 @@
 #include "save_manager_dialog.h"
 #include "trophy_manager_dialog.h"
 #include "user_manager_dialog.h"
+#include "screenshot_manager_dialog.h"
 #include "kernel_explorer.h"
 #include "game_list_frame.h"
 #include "debugger_frame.h"
@@ -1518,6 +1519,12 @@ void main_window::CreateConnects()
 		m_game_list_frame->Refresh(true); // New user may have different games unlocked.
 	});
 
+	connect(ui->actionManage_Screenshots, &QAction::triggered, [this]
+	{
+		screenshot_manager_dialog* screenshot_manager = new screenshot_manager_dialog();
+		screenshot_manager->show();
+	});
+
 	connect(ui->toolsCgDisasmAct, &QAction::triggered, [this]
 	{
 		cg_disasm_window* cgdw = new cg_disasm_window(m_gui_settings);

rpcs3/rpcs3qt/main_window.ui

@@ -229,6 +229,7 @@
     <addaction name="actionManage_Trophy_Data"/>
     <addaction name="actionManage_Skylanders_Portal"/>
     <addaction name="actionManage_Cheats"/>
+    <addaction name="actionManage_Screenshots"/>
    </widget>
    <widget class="QMenu" name="menuUtilities">
     <property name="title">
@@ -1033,6 +1034,11 @@
     <string>English</string>
    </property>
   </action>
+  <action name="actionManage_Screenshots">
+   <property name="text">
+    <string>Screenshots</string>
+   </property>
+  </action>
  </widget>
  <layoutdefault spacing="6" margin="11"/>
  <resources>

rpcs3/rpcs3qt/screenshot_manager_dialog.cpp

@@ -0,0 +1,59 @@
+#include "screenshot_manager_dialog.h"
+#include "screenshot_preview.h"
+#include "qt_utils.h"
+#include "Utilities/File.h"
+
+#include <QApplication>
+#include <QDir>
+#include <QDirIterator>
+#include <QListWidget>
+#include <QScreen>
+#include <QVBoxLayout>
+
+screenshot_manager_dialog::screenshot_manager_dialog(QWidget* parent) : QDialog(parent)
+{
+	setWindowTitle(tr("Screenshots"));
+
+	m_grid = new QListWidget(this);
+	m_grid->setViewMode(QListWidget::IconMode);
+	m_grid->setMovement(QListWidget::Static);
+	m_grid->setResizeMode(QListWidget::Adjust);
+	m_grid->setIconSize(QSize(160, 90));
+	m_grid->setGridSize(m_grid->iconSize() + QSize(10, 10));
+
+	const std::string screen_path = fs::get_config_dir() + "/screenshots/";
+	const QStringList filter{ QStringLiteral("*.png") };
+	QDirIterator dir_iter(QString::fromStdString(screen_path), filter, QDir::Files | QDir::NoDotAndDotDot, QDirIterator::Subdirectories);
+
+	while (dir_iter.hasNext())
+	{
+		const QString filepath = dir_iter.next();
+
+		QListWidgetItem* item = new QListWidgetItem;
+		item->setData(Qt::UserRole, filepath);
+		item->setIcon(QIcon(filepath));
+		item->setToolTip(filepath);
+
+		m_grid->addItem(item);
+	}
+
+	connect(m_grid, &QListWidget::itemDoubleClicked, [this](QListWidgetItem* item)
+	{
+		if (!item)
+		{
+			return;
+		}
+
+		const QString filepath = item->data(Qt::UserRole).toString();
+
+		screenshot_preview* preview = new screenshot_preview(filepath);
+		preview->show();
+	});
+
+	QVBoxLayout* layout = new QVBoxLayout;
+	layout->setContentsMargins(0, 0, 0, 0);
+	layout->addWidget(m_grid);
+	setLayout(layout);
+
+	resize(QGuiApplication::primaryScreen()->availableSize() * 3 / 5);
+}

rpcs3/rpcs3qt/screenshot_manager_dialog.h

@@ -0,0 +1,16 @@
+#pragma once
+
+#include <QDialog>
+
+class QListWidget;
+
+class screenshot_manager_dialog : public QDialog
+{
+	Q_OBJECT
+
+public:
+	screenshot_manager_dialog(QWidget* parent = nullptr);
+
+private:
+	QListWidget* m_grid = nullptr;
+};

rpcs3/rpcs3qt/screenshot_preview.cpp

@@ -0,0 +1,64 @@
+#include "screenshot_preview.h"
+#include "qt_utils.h"
+
+#include <QAction>
+#include <QApplication>
+#include <QClipboard>
+#include <QImage>
+#include <QImageReader>
+#include <QMenu>
+#include <QResizeEvent>
+
+screenshot_preview::screenshot_preview(const QString& filepath, QWidget* parent)
+	: QLabel(parent)
+	, m_filepath(filepath)
+{
+	QImageReader reader(filepath);
+	reader.setAutoTransform(true);
+
+	m_image = reader.read();
+
+	setWindowTitle(tr("Screenshot Preview"));
+	setObjectName("screenshot_preview");
+	setContextMenuPolicy(Qt::CustomContextMenu);
+	setAlignment(Qt::AlignHCenter | Qt::AlignVCenter);
+	setPixmap(QPixmap::fromImage(m_image));
+	setMinimumSize(160, 90);
+
+	connect(this, &screenshot_preview::customContextMenuRequested, this, &screenshot_preview::show_context_menu);
+}
+#include <QDebug>
+
+void screenshot_preview::show_context_menu(const QPoint & pos)
+{
+	QMenu* menu = new QMenu();
+	menu->addAction(tr("&Copy"), [this]() { QGuiApplication::clipboard()->setImage(m_image); });
+	menu->addSeparator();
+
+	QAction* reset_act = menu->addAction(tr("To &Normal Size"), [this]() { scale(m_image.size()); });
+	reset_act->setEnabled(pixmap()->size() != m_image.size());
+
+	QAction* stretch_act = menu->addAction(tr("&Stretch to size"), [this]() { m_stretch = !m_stretch; scale(size()); });
+	stretch_act->setCheckable(true);
+	stretch_act->setChecked(m_stretch);
+
+	menu->addSeparator();
+	menu->addAction(tr("E&xit"), this, &QLabel::close);
+	menu->exec(mapToGlobal(pos));
+}
+
+void screenshot_preview::scale(const QSize& new_size)
+{
+	if (new_size != size())
+	{
+		resize(new_size);
+	}
+
+	setPixmap(QPixmap::fromImage(m_image.scaled(new_size, m_stretch ? Qt::IgnoreAspectRatio : Qt::KeepAspectRatio, Qt::SmoothTransformation)));
+}
+
+void screenshot_preview::resizeEvent(QResizeEvent* event)
+{
+	scale(event->size());
+	event->ignore();
+}

rpcs3/rpcs3qt/screenshot_preview.h

@@ -0,0 +1,26 @@
+#pragma once
+
+#include <QImage>
+#include <QLabel>
+
+class screenshot_preview : public QLabel
+{
+	Q_OBJECT
+
+public:
+	screenshot_preview(const QString& filepath, QWidget* parent = nullptr);
+
+protected:
+	void resizeEvent(QResizeEvent* event);
+
+private Q_SLOTS:
+	void show_context_menu(const QPoint& pos);
+
+private:
+	void scale(const QSize& size);
+
+	QString m_filepath;
+	QImage m_image;
+	double m_factor = 1.0;
+	bool m_stretch = false;
+};