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Code Issues Activity Actions

Spreadsheet: Add support for copying ranges of cells to other cells

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Now the entire range is copied to the area around the target cell,
translating the current cursor to the target.
This commit is contained in:
AnotherTest 2020-11-07 23:18:41 +03:30 • committed by Andreas Kling
parent 7878596532
commit e99c2261e3
8 changed files with 187 additions and 53 deletions
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57
Applications/Spreadsheet/main.cpp
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@ -27,6 +27,7 @@
#include "HelpWindow.h"
#include "Spreadsheet.h"
#include "SpreadsheetWidget.h"
#include <AK/ScopeGuard.h>
#include <LibCore/ArgsParser.h>
#include <LibCore/File.h>
#include <LibGUI/AboutDialog.h>
@ -153,11 +154,26 @@ int main(int argc, char* argv[])
auto& edit_menu = menubar->add_menu("Edit");
edit_menu.add_action(GUI::CommonActions::make_copy_action([&](auto&) {
/// text/x-spreadsheet-data:
/// - currently selected cell
/// - selected cell+
auto& cells = spreadsheet_widget.current_worksheet().selected_cells();
ASSERT(!cells.is_empty());
StringBuilder text_builder, url_builder;
bool first = true;
auto cursor = spreadsheet_widget.current_selection_cursor();
if (cursor) {
Spreadsheet::Position position { spreadsheet_widget.current_worksheet().column(cursor->column()), (size_t)cursor->row() };
url_builder.append(position.to_url().to_string());
url_builder.append('\n');
}
for (auto& cell : cells) {
if (first && !cursor) {
url_builder.append(cell.to_url().to_string());
url_builder.append('\n');
}
url_builder.append(cell.to_url().to_string());
url_builder.append('\n');
@ -175,41 +191,30 @@ int main(int argc, char* argv[])
},
window));
edit_menu.add_action(GUI::CommonActions::make_paste_action([&](auto&) {
ScopeGuard update_after_paste { [&] { spreadsheet_widget.current_worksheet().update(); } };
auto& cells = spreadsheet_widget.current_worksheet().selected_cells();
ASSERT(!cells.is_empty());
const auto& data = GUI::Clipboard::the().data_and_type();
if (auto spreadsheet_data = data.metadata.get("text/x-spreadsheet-data"); spreadsheet_data.has_value()) {
Vector<URL> urls;
for (auto line : spreadsheet_data.value().split_view('\n')) {
if (line.is_empty())
continue;
URL url { line };
if (!url.is_valid())
continue;
urls.append(move(url));
Vector<Spreadsheet::Position> source_positions, target_positions;
auto& sheet = spreadsheet_widget.current_worksheet();
for (auto& line : spreadsheet_data.value().split_view('\n')) {
dbg() << "Paste line '" << line << "'";
auto position = sheet.position_from_url(line);
if (position.has_value())
source_positions.append(position.release_value());
}
if (urls.size() == 1 && cells.size() == 1) {
auto& cell = *cells.begin();
auto& url = urls.first();
auto* source_cell = spreadsheet_widget.current_worksheet().from_url(url);
if (source_cell) {
auto& target_cell = spreadsheet_widget.current_worksheet().ensure(cell);
auto references = target_cell.referencing_cells;
target_cell = *source_cell;
target_cell.referencing_cells = move(references);
target_cell.dirty = true;
spreadsheet_widget.update();
}
for (auto& position : spreadsheet_widget.current_worksheet().selected_cells())
target_positions.append(position);
if (source_positions.is_empty())
return;
}
if (urls.size() != cells.size()) {
// FIXME: Somehow copy a bunch of cells into another bunch of cells.
TODO();
}
auto first_position = source_positions.take_first();
sheet.copy_cells(move(source_positions), move(target_positions), first_position);
} else {
for (auto& cell : spreadsheet_widget.current_worksheet().selected_cells())
spreadsheet_widget.current_worksheet().ensure(cell).set_data(StringView { data.data.data(), data.data.size() });