Initial commit

4 files changed, 147 insertions, 0 deletions

diff --git a/src/main.cpp b/src/main.cpp
new file mode 100644
index 0000000..441a2c5
--- /dev/null
+++ b/src/main.cpp
@@ -0,0 +1,23 @@
+#include "mainwindow.h"
+#include <QApplication>
+#include <QCommandLineParser>
+
+#define PROJECT_NAME "qimv"
+
+int main(int argc, char **argv) {
+  QApplication app(argc, argv);
+  app.setApplicationName("qimv");
+  app.setApplicationVersion("0.1.0");
+
+  QCommandLineParser parser;
+  parser.setApplicationDescription("Quick image viewer");
+  parser.addHelpOption();
+  parser.addVersionOption();
+  parser.addPositionalArgument("image", "Image to show.");
+
+  parser.process(app);
+
+  MainWindow wnd(parser.positionalArguments());
+  wnd.show();
+  return app.exec();
+}
diff --git a/src/mainwindow.cpp b/src/mainwindow.cpp
new file mode 100644
index 0000000..9eba572
--- /dev/null
+++ b/src/mainwindow.cpp
@@ -0,0 +1,29 @@
+#include "mainwindow.h"
+#include "ui_mainwindow.h"
+#include <QApplication>
+#include <QPixmap>
+#include <QResizeEvent>
+
+MainWindow::MainWindow(const QStringList &filePaths, QWidget *parent)
+    : QMainWindow(parent), ui(new Ui::MainWindow) {
+  ui->setupUi(this);
+
+  connect(ui->actionQuit, &QAction::triggered, qApp, &QApplication::quit);
+
+  if (!filePaths.isEmpty()) {
+    current.load(filePaths.first());
+    setWindowTitle(title_format.arg(filePaths.first()));
+    ui->label->setPixmap(current);
+  }
+}
+
+MainWindow::~MainWindow() { delete ui; }
+
+void MainWindow::resizeEvent(QResizeEvent *event) {
+  const auto width = ui->label->width();
+  const auto height = ui->label->height();
+
+  ui->label->setPixmap(current.scaled(width, height, Qt::KeepAspectRatio));
+
+  QMainWindow::resizeEvent(event);
+}
diff --git a/src/mainwindow.h b/src/mainwindow.h
new file mode 100644
index 0000000..a270fd8
--- /dev/null
+++ b/src/mainwindow.h
@@ -0,0 +1,24 @@
+#pragma once
+
+#include <QMainWindow>
+#include <QPixmap>
+
+namespace Ui {
+class MainWindow;
+}
+
+class MainWindow final : public QMainWindow {
+  Q_OBJECT
+
+public:
+  explicit MainWindow(const QStringList &filePaths, QWidget *parent = nullptr);
+  ~MainWindow() override;
+
+protected:
+  void resizeEvent(QResizeEvent *event) override;
+
+private:
+  Ui::MainWindow *ui;
+  QPixmap current;
+  const QString title_format{"qimv [%1]"};
+};
diff --git a/src/mainwindow.ui b/src/mainwindow.ui
new file mode 100644
index 0000000..5ea19df
--- /dev/null
+++ b/src/mainwindow.ui
@@ -0,0 +1,71 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>MainWindow</class>
+ <widget class="QMainWindow" name="MainWindow">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>800</width>
+    <height>600</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>qimv</string>
+  </property>
+  <widget class="QWidget" name="centralwidget">
+   <layout class="QVBoxLayout" name="verticalLayout">
+    <property name="leftMargin">
+     <number>0</number>
+    </property>
+    <property name="topMargin">
+     <number>0</number>
+    </property>
+    <property name="rightMargin">
+     <number>0</number>
+    </property>
+    <property name="bottomMargin">
+     <number>0</number>
+    </property>
+    <item>
+     <widget class="QLabel" name="label">
+      <property name="text">
+       <string>[ no data ]</string>
+      </property>
+      <property name="alignment">
+       <set>Qt::AlignCenter</set>
+      </property>
+     </widget>
+    </item>
+   </layout>
+  </widget>
+  <widget class="QMenuBar" name="menubar">
+   <property name="geometry">
+    <rect>
+     <x>0</x>
+     <y>0</y>
+     <width>800</width>
+     <height>20</height>
+    </rect>
+   </property>
+   <widget class="QMenu" name="menuqimv">
+    <property name="title">
+     <string>qimv</string>
+    </property>
+    <addaction name="actionQuit"/>
+   </widget>
+   <addaction name="menuqimv"/>
+  </widget>
+  <widget class="QStatusBar" name="statusbar"/>
+  <action name="actionQuit">
+   <property name="text">
+    <string>Quit</string>
+   </property>
+   <property name="shortcut">
+    <string>Ctrl+Q</string>
+   </property>
+  </action>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>