mirror of
https://github.com/DarkFlippers/unleashed-firmware.git
synced 2024-12-24 13:52:38 +03:00
Add text viewer
This commit is contained in:
parent
b52674607a
commit
7aaecd9278
@ -126,7 +126,8 @@ You can support us by using links or addresses below:
|
|||||||
- **iButton Fuzzer** [(by xMasterX)](https://github.com/xMasterX/ibutton-fuzzer)
|
- **iButton Fuzzer** [(by xMasterX)](https://github.com/xMasterX/ibutton-fuzzer)
|
||||||
- HEX Viewer [(by QtRoS)](https://github.com/QtRoS/flipper-zero-hex-viewer)
|
- HEX Viewer [(by QtRoS)](https://github.com/QtRoS/flipper-zero-hex-viewer)
|
||||||
- POCSAG Pager [(by xMasterX & Shmuma)](https://github.com/xMasterX/flipper-pager)
|
- POCSAG Pager [(by xMasterX & Shmuma)](https://github.com/xMasterX/flipper-pager)
|
||||||
- UART Terminal [(by cool4uma)](https://github.com/cool4uma/UART_Terminal/tree/main)
|
- Text Viewer [(by kowalski7cc & kyhwana)](https://github.com/kowalski7cc/flipper-zero-text-viewer/tree/refactor-text-app)
|
||||||
|
- **UART Terminal** [(by cool4uma)](https://github.com/cool4uma/UART_Terminal/tree/main)
|
||||||
|
|
||||||
Games:
|
Games:
|
||||||
- DOOM (fixed) [(by p4nic4ttack)](https://github.com/p4nic4ttack/doom-flipper-zero/)
|
- DOOM (fixed) [(by p4nic4ttack)](https://github.com/p4nic4ttack/doom-flipper-zero/)
|
||||||
|
21
applications/plugins/text_viewer/LICENSE
Normal file
21
applications/plugins/text_viewer/LICENSE
Normal file
@ -0,0 +1,21 @@
|
|||||||
|
MIT License
|
||||||
|
|
||||||
|
Copyright (c) 2022 Roman Shchekin
|
||||||
|
|
||||||
|
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||||
|
of this software and associated documentation files (the "Software"), to deal
|
||||||
|
in the Software without restriction, including without limitation the rights
|
||||||
|
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||||
|
copies of the Software, and to permit persons to whom the Software is
|
||||||
|
furnished to do so, subject to the following conditions:
|
||||||
|
|
||||||
|
The above copyright notice and this permission notice shall be included in all
|
||||||
|
copies or substantial portions of the Software.
|
||||||
|
|
||||||
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||||
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||||
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||||
|
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||||
|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||||
|
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||||
|
SOFTWARE.
|
9
applications/plugins/text_viewer/README.md
Normal file
9
applications/plugins/text_viewer/README.md
Normal file
@ -0,0 +1,9 @@
|
|||||||
|
# flipper-zero-text-viewer
|
||||||
|
|
||||||
|
Text Viewer application for Flipper Zero!
|
||||||
|
|
||||||
|
A fork with a few changes from [QTRoS' hex viewer](https://github.com/QtRoS/flipper-zero-hex-viewer) to just display text without any hex byte representation
|
||||||
|
|
||||||
|
![Text Viewer app!](https://github.com/kyhwana/flipper-zero-hex-viewer/blob/master/textviewerflipper.PNG?raw=true)
|
||||||
|
|
||||||
|
[Link to FAP](https://github.com/kyhwana/latest_flipper_zero_apps/raw/main/text_viewer.fap)
|
16
applications/plugins/text_viewer/application.fam
Normal file
16
applications/plugins/text_viewer/application.fam
Normal file
@ -0,0 +1,16 @@
|
|||||||
|
App(
|
||||||
|
appid="text_viewer",
|
||||||
|
name="Text Viewer",
|
||||||
|
apptype=FlipperAppType.EXTERNAL,
|
||||||
|
entry_point="text_viewer_app",
|
||||||
|
cdefines=["APP_TEXT_VIEWER"],
|
||||||
|
requires=[
|
||||||
|
"gui",
|
||||||
|
"dialogs",
|
||||||
|
],
|
||||||
|
stack_size=2 * 1024,
|
||||||
|
order=20,
|
||||||
|
fap_icon="icons/text_10px.png",
|
||||||
|
fap_category="Misc",
|
||||||
|
fap_icon_assets="icons",
|
||||||
|
)
|
BIN
applications/plugins/text_viewer/icons/text_10px.png
Normal file
BIN
applications/plugins/text_viewer/icons/text_10px.png
Normal file
Binary file not shown.
After Width: | Height: | Size: 158 B |
282
applications/plugins/text_viewer/text_viewer.c
Normal file
282
applications/plugins/text_viewer/text_viewer.c
Normal file
@ -0,0 +1,282 @@
|
|||||||
|
#include <furi.h>
|
||||||
|
#include <furi_hal.h>
|
||||||
|
|
||||||
|
#include <text_viewer_icons.h>
|
||||||
|
#include <gui/gui.h>
|
||||||
|
#include <gui/elements.h>
|
||||||
|
#include <dialogs/dialogs.h>
|
||||||
|
|
||||||
|
#include <storage/storage.h>
|
||||||
|
#include <stream/stream.h>
|
||||||
|
#include <stream/buffered_file_stream.h>
|
||||||
|
#include <toolbox/stream/file_stream.h>
|
||||||
|
|
||||||
|
#define TAG "TextViewer"
|
||||||
|
|
||||||
|
#define TEXT_VIEWER_APP_PATH_FOLDER ANY_PATH("")
|
||||||
|
#define TEXT_VIEWER_APP_EXTENSION "*"
|
||||||
|
|
||||||
|
#define TEXT_VIEWER_BYTES_PER_LINE 20u
|
||||||
|
#define TEXT_VIEWER_LINES_ON_SCREEN 5u
|
||||||
|
#define TEXT_VIEWER_BUF_SIZE (TEXT_VIEWER_LINES_ON_SCREEN * TEXT_VIEWER_BYTES_PER_LINE)
|
||||||
|
|
||||||
|
typedef struct {
|
||||||
|
uint8_t file_bytes[TEXT_VIEWER_LINES_ON_SCREEN][TEXT_VIEWER_BYTES_PER_LINE];
|
||||||
|
uint32_t file_offset;
|
||||||
|
uint32_t file_read_bytes;
|
||||||
|
uint32_t file_size;
|
||||||
|
Stream* stream;
|
||||||
|
bool mode; // Print address or content
|
||||||
|
} TextViewerModel;
|
||||||
|
|
||||||
|
typedef struct {
|
||||||
|
TextViewerModel* model;
|
||||||
|
FuriMutex** mutex;
|
||||||
|
|
||||||
|
FuriMessageQueue* input_queue;
|
||||||
|
|
||||||
|
ViewPort* view_port;
|
||||||
|
Gui* gui;
|
||||||
|
Storage* storage;
|
||||||
|
} TextViewer;
|
||||||
|
|
||||||
|
static void render_callback(Canvas* canvas, void* ctx) {
|
||||||
|
TextViewer* text_viewer = ctx;
|
||||||
|
furi_check(furi_mutex_acquire(text_viewer->mutex, FuriWaitForever) == FuriStatusOk);
|
||||||
|
|
||||||
|
canvas_clear(canvas);
|
||||||
|
canvas_set_color(canvas, ColorBlack);
|
||||||
|
|
||||||
|
//elements_button_left(canvas, text_viewer->model->mode ? "Addr" : "Text");
|
||||||
|
text_viewer->model->mode = 1; //text mode
|
||||||
|
//elements_button_right(canvas, "Info");
|
||||||
|
|
||||||
|
int ROW_HEIGHT = 12;
|
||||||
|
int TOP_OFFSET = 10;
|
||||||
|
int LEFT_OFFSET = 3;
|
||||||
|
|
||||||
|
uint32_t line_count = text_viewer->model->file_size / TEXT_VIEWER_BYTES_PER_LINE;
|
||||||
|
if(text_viewer->model->file_size % TEXT_VIEWER_BYTES_PER_LINE != 0) line_count += 1;
|
||||||
|
uint32_t first_line_on_screen = text_viewer->model->file_offset / TEXT_VIEWER_BYTES_PER_LINE;
|
||||||
|
if(line_count > TEXT_VIEWER_LINES_ON_SCREEN) {
|
||||||
|
uint8_t width = canvas_width(canvas);
|
||||||
|
elements_scrollbar_pos(
|
||||||
|
canvas,
|
||||||
|
width,
|
||||||
|
0,
|
||||||
|
ROW_HEIGHT * TEXT_VIEWER_LINES_ON_SCREEN,
|
||||||
|
first_line_on_screen, // TODO
|
||||||
|
line_count - (TEXT_VIEWER_LINES_ON_SCREEN - 1));
|
||||||
|
}
|
||||||
|
|
||||||
|
char temp_buf[32];
|
||||||
|
uint32_t row_iters = text_viewer->model->file_read_bytes / TEXT_VIEWER_BYTES_PER_LINE;
|
||||||
|
if(text_viewer->model->file_read_bytes % TEXT_VIEWER_BYTES_PER_LINE != 0) row_iters += 1;
|
||||||
|
|
||||||
|
for(uint32_t i = 0; i < row_iters; ++i) {
|
||||||
|
uint32_t bytes_left_per_row =
|
||||||
|
text_viewer->model->file_read_bytes - i * TEXT_VIEWER_BYTES_PER_LINE;
|
||||||
|
bytes_left_per_row = MIN(bytes_left_per_row, TEXT_VIEWER_BYTES_PER_LINE);
|
||||||
|
|
||||||
|
if(text_viewer->model->mode) {
|
||||||
|
memcpy(temp_buf, text_viewer->model->file_bytes[i], bytes_left_per_row);
|
||||||
|
temp_buf[bytes_left_per_row] = '\0';
|
||||||
|
for(uint32_t j = 0; j < bytes_left_per_row; ++j)
|
||||||
|
if(!isprint((int)temp_buf[j])) temp_buf[j] = ' ';
|
||||||
|
|
||||||
|
canvas_set_font(canvas, FontKeyboard);
|
||||||
|
canvas_draw_str(canvas, LEFT_OFFSET, TOP_OFFSET + i * ROW_HEIGHT, temp_buf);
|
||||||
|
} else {
|
||||||
|
uint32_t addr = text_viewer->model->file_offset + i * TEXT_VIEWER_BYTES_PER_LINE;
|
||||||
|
snprintf(temp_buf, 32, "%04lX", addr);
|
||||||
|
|
||||||
|
canvas_set_font(canvas, FontKeyboard);
|
||||||
|
canvas_draw_str(canvas, LEFT_OFFSET, TOP_OFFSET + i * ROW_HEIGHT, temp_buf);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
furi_mutex_release(text_viewer->mutex);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void input_callback(InputEvent* input_event, void* ctx) {
|
||||||
|
TextViewer* text_viewer = ctx;
|
||||||
|
if(input_event->type == InputTypeShort || input_event->type == InputTypeRepeat) {
|
||||||
|
furi_message_queue_put(text_viewer->input_queue, input_event, 0);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static TextViewer* text_viewer_alloc() {
|
||||||
|
TextViewer* instance = malloc(sizeof(TextViewer));
|
||||||
|
|
||||||
|
instance->model = malloc(sizeof(TextViewerModel));
|
||||||
|
memset(instance->model, 0x0, sizeof(TextViewerModel));
|
||||||
|
|
||||||
|
instance->mutex = furi_mutex_alloc(FuriMutexTypeNormal);
|
||||||
|
|
||||||
|
instance->input_queue = furi_message_queue_alloc(8, sizeof(InputEvent));
|
||||||
|
|
||||||
|
instance->view_port = view_port_alloc();
|
||||||
|
view_port_draw_callback_set(instance->view_port, render_callback, instance);
|
||||||
|
view_port_input_callback_set(instance->view_port, input_callback, instance);
|
||||||
|
|
||||||
|
instance->gui = furi_record_open(RECORD_GUI);
|
||||||
|
gui_add_view_port(instance->gui, instance->view_port, GuiLayerFullscreen);
|
||||||
|
|
||||||
|
instance->storage = furi_record_open(RECORD_STORAGE);
|
||||||
|
|
||||||
|
return instance;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void text_viewer_free(TextViewer* instance) {
|
||||||
|
furi_record_close(RECORD_STORAGE);
|
||||||
|
|
||||||
|
gui_remove_view_port(instance->gui, instance->view_port);
|
||||||
|
furi_record_close(RECORD_GUI);
|
||||||
|
view_port_free(instance->view_port);
|
||||||
|
|
||||||
|
furi_message_queue_free(instance->input_queue);
|
||||||
|
|
||||||
|
furi_mutex_free(instance->mutex);
|
||||||
|
|
||||||
|
if(instance->model->stream) buffered_file_stream_close(instance->model->stream);
|
||||||
|
|
||||||
|
free(instance->model);
|
||||||
|
free(instance);
|
||||||
|
}
|
||||||
|
|
||||||
|
static bool text_viewer_open_file(TextViewer* text_viewer, const char* file_path) {
|
||||||
|
furi_assert(text_viewer);
|
||||||
|
furi_assert(file_path);
|
||||||
|
|
||||||
|
text_viewer->model->stream = buffered_file_stream_alloc(text_viewer->storage);
|
||||||
|
bool isOk = true;
|
||||||
|
|
||||||
|
do {
|
||||||
|
if(!buffered_file_stream_open(
|
||||||
|
text_viewer->model->stream, file_path, FSAM_READ, FSOM_OPEN_EXISTING)) {
|
||||||
|
FURI_LOG_E(TAG, "Unable to open stream: %s", file_path);
|
||||||
|
isOk = false;
|
||||||
|
break;
|
||||||
|
};
|
||||||
|
|
||||||
|
text_viewer->model->file_size = stream_size(text_viewer->model->stream);
|
||||||
|
} while(false);
|
||||||
|
|
||||||
|
return isOk;
|
||||||
|
}
|
||||||
|
|
||||||
|
static bool text_viewer_read_file(TextViewer* text_viewer) {
|
||||||
|
furi_assert(text_viewer);
|
||||||
|
furi_assert(text_viewer->model->stream);
|
||||||
|
furi_assert(text_viewer->model->file_offset % TEXT_VIEWER_BYTES_PER_LINE == 0);
|
||||||
|
|
||||||
|
memset(text_viewer->model->file_bytes, 0x0, TEXT_VIEWER_BUF_SIZE);
|
||||||
|
bool isOk = true;
|
||||||
|
|
||||||
|
do {
|
||||||
|
uint32_t offset = text_viewer->model->file_offset;
|
||||||
|
if(!stream_seek(text_viewer->model->stream, offset, true)) {
|
||||||
|
FURI_LOG_E(TAG, "Unable to seek stream");
|
||||||
|
isOk = false;
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
|
||||||
|
text_viewer->model->file_read_bytes = stream_read(
|
||||||
|
text_viewer->model->stream,
|
||||||
|
(uint8_t*)text_viewer->model->file_bytes,
|
||||||
|
TEXT_VIEWER_BUF_SIZE);
|
||||||
|
} while(false);
|
||||||
|
|
||||||
|
return isOk;
|
||||||
|
}
|
||||||
|
|
||||||
|
int32_t text_viewer_app(void* p) {
|
||||||
|
TextViewer* text_viewer = text_viewer_alloc();
|
||||||
|
|
||||||
|
FuriString* file_path;
|
||||||
|
file_path = furi_string_alloc();
|
||||||
|
|
||||||
|
do {
|
||||||
|
if(p && strlen(p)) {
|
||||||
|
furi_string_set(file_path, (const char*)p);
|
||||||
|
} else {
|
||||||
|
furi_string_set(file_path, TEXT_VIEWER_APP_PATH_FOLDER);
|
||||||
|
|
||||||
|
DialogsFileBrowserOptions browser_options;
|
||||||
|
dialog_file_browser_set_basic_options(
|
||||||
|
&browser_options, TEXT_VIEWER_APP_EXTENSION, &I_text_10px);
|
||||||
|
browser_options.hide_ext = false;
|
||||||
|
|
||||||
|
DialogsApp* dialogs = furi_record_open(RECORD_DIALOGS);
|
||||||
|
bool res = dialog_file_browser_show(dialogs, file_path, file_path, &browser_options);
|
||||||
|
|
||||||
|
furi_record_close(RECORD_DIALOGS);
|
||||||
|
if(!res) {
|
||||||
|
FURI_LOG_I(TAG, "No file selected");
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
FURI_LOG_I(TAG, "File selected: %s", furi_string_get_cstr(file_path));
|
||||||
|
|
||||||
|
if(!text_viewer_open_file(text_viewer, furi_string_get_cstr(file_path))) break;
|
||||||
|
text_viewer_read_file(text_viewer);
|
||||||
|
|
||||||
|
InputEvent input;
|
||||||
|
while(furi_message_queue_get(text_viewer->input_queue, &input, FuriWaitForever) ==
|
||||||
|
FuriStatusOk) {
|
||||||
|
if(input.key == InputKeyBack) {
|
||||||
|
break;
|
||||||
|
} else if(input.key == InputKeyUp) {
|
||||||
|
furi_check(furi_mutex_acquire(text_viewer->mutex, FuriWaitForever) == FuriStatusOk);
|
||||||
|
if(text_viewer->model->file_offset > 0) {
|
||||||
|
text_viewer->model->file_offset -= TEXT_VIEWER_BYTES_PER_LINE;
|
||||||
|
if(!text_viewer_read_file(text_viewer)) break;
|
||||||
|
}
|
||||||
|
furi_mutex_release(text_viewer->mutex);
|
||||||
|
} else if(input.key == InputKeyDown) {
|
||||||
|
furi_check(furi_mutex_acquire(text_viewer->mutex, FuriWaitForever) == FuriStatusOk);
|
||||||
|
uint32_t last_byte_on_screen =
|
||||||
|
text_viewer->model->file_offset + text_viewer->model->file_read_bytes;
|
||||||
|
|
||||||
|
if(text_viewer->model->file_size > last_byte_on_screen) {
|
||||||
|
text_viewer->model->file_offset += TEXT_VIEWER_BYTES_PER_LINE;
|
||||||
|
if(!text_viewer_read_file(text_viewer)) break;
|
||||||
|
}
|
||||||
|
furi_mutex_release(text_viewer->mutex);
|
||||||
|
} else if(input.key == InputKeyLeft) {
|
||||||
|
furi_check(furi_mutex_acquire(text_viewer->mutex, FuriWaitForever) == FuriStatusOk);
|
||||||
|
text_viewer->model->mode = !text_viewer->model->mode;
|
||||||
|
furi_mutex_release(text_viewer->mutex);
|
||||||
|
} else if(input.key == InputKeyRight) {
|
||||||
|
FuriString* buffer;
|
||||||
|
buffer = furi_string_alloc();
|
||||||
|
furi_string_printf(
|
||||||
|
buffer,
|
||||||
|
"File path: %s\nFile size: %lu (0x%lX)",
|
||||||
|
furi_string_get_cstr(file_path),
|
||||||
|
text_viewer->model->file_size,
|
||||||
|
text_viewer->model->file_size);
|
||||||
|
|
||||||
|
DialogsApp* dialogs = furi_record_open(RECORD_DIALOGS);
|
||||||
|
DialogMessage* message = dialog_message_alloc();
|
||||||
|
dialog_message_set_header(message, "Text Viewer v1.1", 16, 2, AlignLeft, AlignTop);
|
||||||
|
dialog_message_set_icon(message, &I_text_10px, 3, 2);
|
||||||
|
dialog_message_set_text(
|
||||||
|
message, furi_string_get_cstr(buffer), 3, 16, AlignLeft, AlignTop);
|
||||||
|
dialog_message_set_buttons(message, NULL, NULL, "Back");
|
||||||
|
dialog_message_show(dialogs, message);
|
||||||
|
|
||||||
|
furi_string_free(buffer);
|
||||||
|
dialog_message_free(message);
|
||||||
|
furi_record_close(RECORD_DIALOGS);
|
||||||
|
}
|
||||||
|
view_port_update(text_viewer->view_port);
|
||||||
|
}
|
||||||
|
} while(false);
|
||||||
|
|
||||||
|
furi_string_free(file_path);
|
||||||
|
text_viewer_free(text_viewer);
|
||||||
|
|
||||||
|
return 0;
|
||||||
|
}
|
BIN
applications/plugins/text_viewer/textviewerflipper.PNG
Normal file
BIN
applications/plugins/text_viewer/textviewerflipper.PNG
Normal file
Binary file not shown.
After Width: | Height: | Size: 12 KiB |
Loading…
Reference in New Issue
Block a user