Bmp File Viewer + extras

firmware/application/CMakeLists.txt

@@ -178,6 +178,7 @@ set(CPPSRC
 	${COMMON}/wm8731.cpp
 	${COMMON}/ads1110.cpp
 	${COMMON}/performance_counter.cpp
+	${COMMON}/bmpfile.cpp
 	app_settings.cpp
 	audio.cpp
 	baseband_api.cpp
@@ -261,6 +262,7 @@ set(CPPSRC
 	ui/ui_textentry.cpp
 	ui/ui_tone_key.cpp
 	ui/ui_transmitter.cpp
+	ui/ui_bmpview.cpp
 	apps/acars_app.cpp
 	apps/ais_app.cpp
 	apps/analog_audio_app.cpp
@@ -283,6 +285,7 @@ set(CPPSRC
 	apps/ui_aprs_rx.cpp
 	apps/ui_aprs_tx.cpp
 	apps/ui_bht_tx.cpp
+	apps/ui_bmp_file_viewer.cpp
 	apps/ui_btle_rx.cpp
 	# apps/ui_coasterp.cpp
 	apps/ui_debug.cpp

firmware/application/apps/ui_bmp_file_viewer.cpp

@@ -0,0 +1,63 @@
+/*
+ * Copyright (C) 2024 HTotoo
+ *
+ * This file is part of PortaPack.
+ *
+ * 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, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#include "ui_bmp_file_viewer.hpp"
+
+extern ui::SystemView* system_view_ptr;
+
+using namespace portapack;
+namespace fs = std::filesystem;
+
+namespace ui {
+
+BMPFileViewer::BMPFileViewer(
+    NavigationView& nav,
+    const std::filesystem::path& path)
+    : nav_{nav},
+      path_{path} {
+    add_children(
+        {&bmp});
+    bmp.set_enter_pass(true);  // pass the enter key to me, so i can exit. this will disable zoom + pos reset
+    set_focusable(true);
+    system_view_ptr->set_app_fullscreen(true);
+}
+
+BMPFileViewer::~BMPFileViewer() {
+    system_view_ptr->set_app_fullscreen(false);
+}
+
+void BMPFileViewer::focus() {
+    bmp.focus();
+}
+
+bool BMPFileViewer::on_key(KeyEvent k) {
+    if (k == KeyEvent::Select) {
+        nav_.pop();
+        return true;
+    }
+    return false;
+}
+
+void BMPFileViewer::paint(Painter&) {
+    bmp.load_bmp(path_);
+}
+
+}  // namespace ui

firmware/application/apps/ui_bmp_file_viewer.hpp

@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2024 HTotoo
+ *
+ * This file is part of PortaPack.
+ *
+ * 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, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifndef __UI_BMP_FILE_VIEWER_H__
+#define __UI_BMP_FILE_VIEWER_H__
+
+#include "ui.hpp"
+#include "ui_navigation.hpp"
+#include "ui_painter.hpp"
+#include "ui_styles.hpp"
+#include "ui_widget.hpp"
+#include "file.hpp"
+#include "ui_bmpview.hpp"
+
+namespace ui {
+
+class BMPFileViewer : public View {
+   public:
+    BMPFileViewer(NavigationView& nav, const std::filesystem::path& path);
+    ~BMPFileViewer();
+    bool on_key(KeyEvent key) override;
+    void paint(Painter& painter) override;
+    void focus() override;
+
+   private:
+    NavigationView& nav_;
+    std::filesystem::path path_{};
+    BMPViewer bmp{{0, 0, 240, 320}};
+};
+
+}  // namespace ui
+
+#endif  // __UI_BMP_FILE_VIEWER_H__

firmware/application/apps/ui_fileman.cpp

@@ -29,11 +29,13 @@
 #include "ui_playlist.hpp"
 #include "ui_remote.hpp"
 #include "ui_ss_viewer.hpp"
+#include "ui_bmp_file_viewer.hpp"
 #include "ui_text_editor.hpp"
 #include "ui_iq_trim.hpp"
 #include "string_format.hpp"
 #include "portapack.hpp"
 #include "event_m0.hpp"
+#include "file_path.hpp"
 
 using namespace portapack;
 namespace fs = std::filesystem;
@@ -694,7 +696,12 @@ bool FileManagerView::handle_file_open() {
         nav_.push<ScreenshotViewer>(path);
         return true;
     } else if (path_iequal(bmp_ext, ext)) {
-        nav_.push<SplashViewer>(path);
+        if (path_iequal(current_path, u"/" + splash_dir)) {
+            nav_.push<SplashViewer>(path);  // splash, so load that viewer
+        } else {
+            nav_.push<BMPFileViewer>(path);  // any other bmp
+        }
+
         reload_current(false);
         return true;
     } else if (path_iequal(rem_ext, ext)) {

firmware/application/file.cpp

@@ -70,6 +70,10 @@ File::~File() {
     f_close(&f);
 }
 
+void File::close() {
+    f_close(&f);
+}
+
 File::Result<File::Size> File::read(void* data, Size bytes_to_read) {
     UINT bytes_read = 0;
     const auto result = f_read(&f, data, bytes_to_read, &bytes_read);
@@ -98,6 +102,10 @@ File::Offset File::tell() const {
     return f_tell(&f);
 }
 
+File::Result<bool> File::eof() {
+    return f_eof(&f);
+}
+
 File::Result<File::Offset> File::seek(Offset new_position) {
     /* NOTE: Returns *old* position, not new position */
     const auto old_position = tell();

firmware/application/file.hpp

@@ -332,6 +332,7 @@ class File {
 
     // TODO: Return Result<>.
     Optional<Error> open(const std::filesystem::path& filename, bool read_only = true, bool create = false);
+    void close();
     Optional<Error> append(const std::filesystem::path& filename);
     Optional<Error> create(const std::filesystem::path& filename);
 
@@ -342,6 +343,7 @@ class File {
     Result<Offset> seek(uint64_t Offset);
     Result<Offset> truncate();
     Size size() const;
+    Result<bool> eof();
 
     template <size_t N>
     Result<Size> write(const std::array<uint8_t, N>& data) {

firmware/application/string_format.cpp

@@ -188,7 +188,7 @@ std::string to_string_decimal_padding(float decimal, int8_t precision, const int
     result = to_string_dec_int(integer_part) + "." + to_string_dec_uint(fractional_part, precision, '0');
 
     // Add padding with spaces to meet the length requirement
-    if (result.length() < l) {
+    if (result.length() < (uint32_t)l) {
         int padding_length = l - result.length();
         std::string padding(padding_length, ' ');
         result = padding + result;