diff options
Diffstat (limited to 'works/life/cpp-practicum')
| -rw-r--r-- | works/life/cpp-practicum/.gitignore | 597 | ||||
| -rw-r--r-- | works/life/cpp-practicum/Base.hpp | 25 | ||||
| -rw-r--r-- | works/life/cpp-practicum/Book.cpp | 36 | ||||
| -rw-r--r-- | works/life/cpp-practicum/Book.hpp | 51 | ||||
| -rw-r--r-- | works/life/cpp-practicum/CMakeLists.txt | 33 | ||||
| -rw-r--r-- | works/life/cpp-practicum/Record.cpp | 343 | ||||
| -rw-r--r-- | works/life/cpp-practicum/Record.hpp | 76 | ||||
| -rw-r--r-- | works/life/cpp-practicum/Vendor.cpp | 33 | ||||
| -rw-r--r-- | works/life/cpp-practicum/Vendor.hpp | 45 | ||||
| -rw-r--r-- | works/life/cpp-practicum/main.cpp | 122 | ||||
| -rw-r--r-- | works/life/cpp-practicum/vcpkg.json | 6 |
11 files changed, 0 insertions, 1367 deletions
diff --git a/works/life/cpp-practicum/.gitignore b/works/life/cpp-practicum/.gitignore deleted file mode 100644 index 42ea155..0000000 --- a/works/life/cpp-practicum/.gitignore +++ /dev/null @@ -1,597 +0,0 @@ -
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diff --git a/works/life/cpp-practicum/Base.hpp b/works/life/cpp-practicum/Base.hpp deleted file mode 100644 index 44a9d6c..0000000 --- a/works/life/cpp-practicum/Base.hpp +++ /dev/null @@ -1,25 +0,0 @@ -#pragma once
-
-#include <exception>
-#include <stdexcept>
-
-#define CRU_DEFAULT_COPY(classname) \
- classname(const classname &) = default; \
- classname &operator=(const classname &) = default;
-
-#define CRU_DEFAULT_MOVE(classname) \
- classname(classname &&) = default; \
- classname &operator=(classname &&) = default;
-
-#define CRU_DELETE_COPY(classname) \
- classname(const classname &) = delete; \
- classname &operator=(const classname &) = delete;
-
-#define CRU_DELETE_MOVE(classname) \
- classname(classname &&) = delete; \
- classname &operator=(classname &&) = delete;
-
-class SerializationException : public std::runtime_error {
-public:
- using runtime_error::runtime_error;
-};
diff --git a/works/life/cpp-practicum/Book.cpp b/works/life/cpp-practicum/Book.cpp deleted file mode 100644 index bf67d7c..0000000 --- a/works/life/cpp-practicum/Book.cpp +++ /dev/null @@ -1,36 +0,0 @@ -#include "Book.hpp"
-
-#include <QString>
-
-QTextStream &operator>>(QTextStream &left, Book &right) {
- auto line = left.readLine();
-
- auto fields = line.split(QChar('|'));
-
- if (fields.size() != 6) {
- throw SerializationException("The line has not 6 parts.");
- }
-
- right.SetIsbn(fields[0].toStdU16String());
- right.SetTitle(fields[1].toStdU16String());
- right.SetType(fields[2].toStdU16String());
- right.SetAuthor(fields[3].toStdU16String());
- right.SetPress(fields[4].toStdU16String());
-
- bool ok;
- auto stock_count = fields[5].toInt(&ok);
- if (!ok) {
- throw SerializationException("Part 6 is not a number.");
- }
-
- right.SetStockCount(stock_count);
-
- return left;
-}
-
-QTextStream &operator<<(QTextStream &left, const Book &right) {
- left << right.GetIsbn() << '|' << right.GetTitle() << '|' << right.GetType()
- << '|' << right.GetAuthor() << '|' << right.GetPress() << '|'
- << right.GetStockCount();
- return left;
-}
diff --git a/works/life/cpp-practicum/Book.hpp b/works/life/cpp-practicum/Book.hpp deleted file mode 100644 index 250460f..0000000 --- a/works/life/cpp-practicum/Book.hpp +++ /dev/null @@ -1,51 +0,0 @@ -#pragma once
-#include "Base.hpp"
-
-#include <QTextStream>
-#include <string>
-
-class Book final {
-public:
- Book() = default;
-
- Book(std::u16string isbn, std::u16string title, std::u16string type,
- std::u16string author, std::u16string press, int stock_count)
- : isbn_(std::move(isbn)), title_(std::move(title)),
- type_(std::move(type)), author_(std::move(author)),
- press_(std::move(press)), stock_count_(stock_count) {}
-
- CRU_DEFAULT_COPY(Book)
- CRU_DEFAULT_MOVE(Book)
-
- ~Book() = default;
-
-public:
- std::u16string GetIsbn() const { return isbn_; }
- void SetIsbn(std::u16string isbn) { isbn_ = std::move(isbn); }
-
- std::u16string GetTitle() const { return title_; }
- void SetTitle(std::u16string title) { title_ = std::move(title); }
-
- std::u16string GetType() const { return type_; }
- void SetType(std::u16string type) { type_ = std::move(type); }
-
- std::u16string GetAuthor() const { return author_; }
- void SetAuthor(std::u16string author) { author_ = std::move(author); }
-
- std::u16string GetPress() const { return press_; }
- void SetPress(std::u16string press) { press_ = std::move(press); }
-
- int GetStockCount() const { return stock_count_; }
- void SetStockCount(int stock_count) { stock_count_ = stock_count; }
-
-private:
- std::u16string isbn_;
- std::u16string title_;
- std::u16string type_;
- std::u16string author_;
- std::u16string press_;
- int stock_count_ = 0;
-};
-
-QTextStream &operator>>(QTextStream &left, Book &right);
-QTextStream &operator<<(QTextStream &left, const Book &right);
diff --git a/works/life/cpp-practicum/CMakeLists.txt b/works/life/cpp-practicum/CMakeLists.txt deleted file mode 100644 index 346fdb4..0000000 --- a/works/life/cpp-practicum/CMakeLists.txt +++ /dev/null @@ -1,33 +0,0 @@ -cmake_minimum_required(VERSION 3.14)
-
-set(CMAKE_TOOLCHAIN_FILE $ENV{VCPKG_INSTALLATION_ROOT}/scripts/buildsystems/vcpkg.cmake
- CACHE STRING "Vcpkg toolchain file")
-
-project(CppPraticum)
-
-enable_testing()
-
-set(CMAKE_CXX_STANDARD 17)
-
-if (MSVC)
- string(REGEX REPLACE "/W[0-4]\\s*" "" CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS})
- add_compile_options(/utf-8 /W4 /WX)
-endif()
-
-find_package(Qt5Core CONFIG REQUIRED)
-find_package(Qt5Gui CONFIG REQUIRED)
-find_package(Qt5Widgets CONFIG REQUIRED)
-
-add_executable(main
- Base.hpp
-
- Book.hpp
- Book.cpp
- Vendor.hpp
- Vendor.cpp
- Record.hpp
- Record.cpp
-
- main.cpp
-)
-target_link_libraries(main PRIVATE Qt5::Core Qt5::Widgets Qt5::Gui)
diff --git a/works/life/cpp-practicum/Record.cpp b/works/life/cpp-practicum/Record.cpp deleted file mode 100644 index bdee28b..0000000 --- a/works/life/cpp-practicum/Record.cpp +++ /dev/null @@ -1,343 +0,0 @@ -#include "Record.hpp"
-
-#include <algorithm>
-
-void Record::WriteTo(QTextStream &stream) {
- stream << books_.size() << ' ' << vendors_.size() << '\n';
- for (const auto &book : books_) {
- stream << book << '\n';
- }
- for (const auto &vendor : vendors_) {
- stream << vendor << '\n';
- }
-}
-
-void Record::ReadFrom(QTextStream &stream) {
- books_.clear();
- vendors_.clear();
-
- int book_count, vendor_count;
- stream >> book_count >> vendor_count;
- stream.skipWhiteSpace();
- for (int i = 0; i < book_count; i++) {
- Book book;
- stream >> book;
- books_.push_back(std::move(book));
- }
- for (int i = 0; i < vendor_count; i++) {
- Vendor vendor;
- stream >> vendor;
- vendors_.push_back(std::move(vendor));
- }
-}
-
-int BookModel::rowCount(const QModelIndex &parent) const {
- if (parent.isValid())
- return 0;
- return static_cast<int>(record_->GetBooks().size());
-}
-
-int BookModel::columnCount(const QModelIndex &parent) const {
- if (parent.isValid())
- return 0;
- return 6;
-}
-
-QVariant BookModel::headerData(int section, Qt::Orientation orientation,
- int role) const {
- if (role != Qt::DisplayRole)
- return QVariant();
- if (orientation == Qt::Horizontal) {
- switch (section) {
- case 0:
- return QStringLiteral("ISBN");
- case 1:
- return QStringLiteral("标题");
- case 2:
- return QStringLiteral("类型");
- case 3:
- return QStringLiteral("作者");
- case 4:
- return QStringLiteral("出版社");
- case 5:
- return QStringLiteral("库存");
- default:
- return QVariant();
- }
- }
- return QVariant();
-}
-
-QVariant BookModel::data(const QModelIndex &index, int role) const {
- if (role != Qt::DisplayRole)
- return QVariant();
-
- if (!index.isValid())
- return QVariant();
-
- if (index.row() >= static_cast<int>(record_->GetBooks().size()) ||
- index.row() < 0)
- return QVariant();
-
- int row = index.row();
- const Book &book = record_->GetBooks()[row];
-
- int col = index.column();
- switch (col) {
- case 0:
- return QString::fromStdU16String(book.GetIsbn());
- case 1:
- return QString::fromStdU16String(book.GetTitle());
- case 2:
- return QString::fromStdU16String(book.GetType());
- case 3:
- return QString::fromStdU16String(book.GetAuthor());
- case 4:
- return QString::fromStdU16String(book.GetPress());
- case 5:
- return book.GetStockCount();
- default:
- return QVariant();
- }
-}
-
-bool BookModel::setData(const QModelIndex &index, const QVariant &value,
- int role) {
- if (index.isValid() && role == Qt::EditRole) {
- int row = index.row();
- Book &book = record_->GetBooks()[row];
-
- int col = index.column();
- switch (col) {
- case 0:
- if (!value.canConvert<QString>())
- return false;
- book.SetIsbn(value.toString().toStdU16String());
- return true;
- case 1:
- if (!value.canConvert<QString>())
- return false;
- book.SetTitle(value.toString().toStdU16String());
- emit dataChanged(index, index, {Qt::DisplayRole, Qt::EditRole});
- return true;
- case 2:
- if (!value.canConvert<QString>())
- return false;
- book.SetType(value.toString().toStdU16String());
- emit dataChanged(index, index, {Qt::DisplayRole, Qt::EditRole});
- return true;
- case 3:
- if (!value.canConvert<QString>())
- return false;
- book.SetAuthor(value.toString().toStdU16String());
- emit dataChanged(index, index, {Qt::DisplayRole, Qt::EditRole});
- return true;
- case 4:
- if (!value.canConvert<QString>())
- return false;
- book.SetPress(value.toString().toStdU16String());
- emit dataChanged(index, index, {Qt::DisplayRole, Qt::EditRole});
- return true;
- case 5:
- if (!value.canConvert<int>())
- return false;
- book.SetStockCount(value.toInt());
- emit dataChanged(index, index, {Qt::DisplayRole, Qt::EditRole});
- return true;
- default:
- return false;
- }
- }
- return false;
-}
-
-Qt::ItemFlags BookModel::flags(const QModelIndex &index) const {
- if (!index.isValid())
- return Qt::ItemIsEnabled;
-
- return QAbstractTableModel::flags(index) | Qt::ItemIsEditable;
-}
-
-bool BookModel::insertRows(int row, int count, const QModelIndex &parent) {
- beginInsertRows(parent, row, row + count - 1);
- for (int i = 0; i < count; i++) {
- record_->GetBooks().insert(record_->GetBooks().cbegin() + row, Book());
- }
- endInsertRows();
- return true;
-}
-
-bool BookModel::removeRows(int row, int count, const QModelIndex &parent) {
- beginRemoveRows(parent, row, row + count - 1);
- record_->GetBooks().erase(record_->GetBooks().cbegin() + row,
- record_->GetBooks().cbegin() + row + count);
- endRemoveRows();
- return true;
-}
-
-void BookModel::sort(int column, Qt::SortOrder order) {
- if (column == 0) {
- beginResetModel();
- if (order == Qt::AscendingOrder) {
- std::sort(record_->GetBooks().begin(), record_->GetBooks().end(),
- [](const Book &left, const Book &right) {
- return left.GetIsbn() < right.GetIsbn();
- });
- } else {
- std::sort(record_->GetBooks().begin(), record_->GetBooks().end(),
- [](const Book &left, const Book &right) {
- return left.GetIsbn() > right.GetIsbn();
- });
- }
- endResetModel();
- } else if (column == 1) {
- beginResetModel();
- if (order == Qt::AscendingOrder) {
- std::sort(record_->GetBooks().begin(), record_->GetBooks().end(),
- [](const Book &left, const Book &right) {
- return left.GetTitle() < right.GetTitle();
- });
- } else {
- std::sort(record_->GetBooks().begin(), record_->GetBooks().end(),
- [](const Book &left, const Book &right) {
- return left.GetTitle() > right.GetTitle();
- });
- }
- endResetModel();
- }
-}
-
-int VendorModel::rowCount(const QModelIndex &parent) const {
- if (parent.isValid())
- return 0;
- return static_cast<int>(record_->GetVendors().size());
-}
-
-int VendorModel::columnCount(const QModelIndex &parent) const {
- if (parent.isValid())
- return 0;
- return 5;
-}
-
-QVariant VendorModel::headerData(int section, Qt::Orientation orientation,
- int role) const {
- if (role != Qt::DisplayRole)
- return QVariant();
- if (orientation == Qt::Horizontal) {
- switch (section) {
- case 0:
- return QStringLiteral("编号");
- case 1:
- return QStringLiteral("名称");
- case 2:
- return QStringLiteral("类型");
- case 3:
- return QStringLiteral("地址");
- case 4:
- return QStringLiteral("电话");
- default:
- return QVariant();
- }
- }
- return QVariant();
-}
-
-QVariant VendorModel::data(const QModelIndex &index, int role) const {
- if (role != Qt::DisplayRole)
- return QVariant();
-
- if (!index.isValid())
- return QVariant();
-
- if (index.row() >= static_cast<int>(record_->GetVendors().size()) ||
- index.row() < 0)
- return QVariant();
-
- int row = index.row();
- const Vendor &vendor = record_->GetVendors()[row];
-
- int col = index.column();
- switch (col) {
- case 0:
- return vendor.GetId();
- case 1:
- return QString::fromStdU16String(vendor.GetName());
- case 2:
- return QString::fromStdU16String(vendor.GetType());
- case 3:
- return QString::fromStdU16String(vendor.GetAddress());
- case 4:
- return QString::fromStdU16String(vendor.GetPhone());
- default:
- return QVariant();
- }
-}
-
-bool VendorModel::setData(const QModelIndex &index, const QVariant &value,
- int role) {
- if (index.isValid() && role == Qt::EditRole) {
- int row = index.row();
- Vendor &vendor = record_->GetVendors()[row];
-
- int col = index.column();
- switch (col) {
- case 0:
- if (!value.canConvert<int>())
- return false;
- vendor.SetId(value.toInt());
- return true;
- case 1:
- if (!value.canConvert<QString>())
- return false;
- vendor.SetName(value.toString().toStdU16String());
- emit dataChanged(index, index, {Qt::DisplayRole, Qt::EditRole});
- return true;
- case 2:
- if (!value.canConvert<QString>())
- return false;
- vendor.SetType(value.toString().toStdU16String());
- emit dataChanged(index, index, {Qt::DisplayRole, Qt::EditRole});
- return true;
- case 3:
- if (!value.canConvert<QString>())
- return false;
- vendor.SetAddress(value.toString().toStdU16String());
- emit dataChanged(index, index, {Qt::DisplayRole, Qt::EditRole});
- return true;
- case 4:
- if (!value.canConvert<QString>())
- return false;
- vendor.SetPhone(value.toString().toStdU16String());
- emit dataChanged(index, index, {Qt::DisplayRole, Qt::EditRole});
- return true;
- default:
- return false;
- }
- }
- return false;
-}
-
-Qt::ItemFlags VendorModel::flags(const QModelIndex &index) const {
- if (!index.isValid())
- return Qt::ItemIsEnabled;
-
- return QAbstractTableModel::flags(index) | Qt::ItemIsEditable;
-}
-
-bool VendorModel::insertRows(int row, int count, const QModelIndex &parent) {
- beginInsertRows(parent, row, row + count - 1);
- for (int i = 0; i < count; i++) {
- record_->GetVendors().insert(record_->GetVendors().cbegin() + row,
- Vendor());
- }
- endInsertRows();
- return true;
-}
-
-bool VendorModel::removeRows(int row, int count, const QModelIndex &parent) {
- beginRemoveRows(parent, row, row + count - 1);
- record_->GetVendors().erase(record_->GetVendors().cbegin() + row,
- record_->GetVendors().cbegin() + row + count);
- endRemoveRows();
- return true;
-}
diff --git a/works/life/cpp-practicum/Record.hpp b/works/life/cpp-practicum/Record.hpp deleted file mode 100644 index c379f04..0000000 --- a/works/life/cpp-practicum/Record.hpp +++ /dev/null @@ -1,76 +0,0 @@ -#pragma once
-#include "Base.hpp"
-
-#include "Book.hpp"
-#include "Vendor.hpp"
-
-#include <QAbstractTableModel>
-#include <QTextStream>
-#include <optional>
-#include <vector>
-
-class Record final {
-public:
- Record() = default;
-
- CRU_DEFAULT_COPY(Record);
- CRU_DEFAULT_MOVE(Record);
-
- ~Record() = default;
-
-public:
- void WriteTo(QTextStream &stream);
- void ReadFrom(QTextStream &stream);
-
- std::vector<Book> &GetBooks() { return books_; }
- std::vector<Vendor> &GetVendors() { return vendors_; }
-
-private:
- std::vector<Book> books_;
- std::vector<Vendor> vendors_;
-};
-
-class BookModel : public QAbstractTableModel {
-public:
- explicit BookModel(Record *record) : record_(record) {}
-
- int rowCount(const QModelIndex &parent = QModelIndex()) const override;
- int columnCount(const QModelIndex &parent = QModelIndex()) const override;
- QVariant headerData(int section, Qt::Orientation orientation,
- int role = Qt::DisplayRole) const override;
- QVariant data(const QModelIndex &index,
- int role = Qt::DisplayRole) const override;
- bool setData(const QModelIndex &index, const QVariant &value,
- int role = Qt::EditRole) override;
- Qt::ItemFlags flags(const QModelIndex &index) const override;
- bool insertRows(int row, int count,
- const QModelIndex &parent = QModelIndex()) override;
- bool removeRows(int row, int count,
- const QModelIndex &parent = QModelIndex()) override;
- void sort(int column, Qt::SortOrder order = Qt::AscendingOrder) override;
-
-private:
- Record *record_;
-};
-
-class VendorModel : public QAbstractTableModel {
-public:
- explicit VendorModel(Record *record) : record_(record) {}
-
- int rowCount(const QModelIndex &parent = QModelIndex()) const override;
- int columnCount(const QModelIndex &parent = QModelIndex()) const override;
- QVariant headerData(int section, Qt::Orientation orientation,
- int role = Qt::DisplayRole) const override;
- QVariant data(const QModelIndex &index,
- int role = Qt::DisplayRole) const override;
- bool setData(const QModelIndex &index, const QVariant &value,
- int role = Qt::EditRole) override;
- Qt::ItemFlags flags(const QModelIndex &index) const override;
- bool insertRows(int row, int count,
- const QModelIndex &parent = QModelIndex()) override;
- bool removeRows(int row, int count,
- const QModelIndex &parent = QModelIndex()) override;
-
-private:
- Record *record_;
-};
diff --git a/works/life/cpp-practicum/Vendor.cpp b/works/life/cpp-practicum/Vendor.cpp deleted file mode 100644 index 7544451..0000000 --- a/works/life/cpp-practicum/Vendor.cpp +++ /dev/null @@ -1,33 +0,0 @@ -#include "Vendor.hpp"
-
-#include <QString>
-
-QTextStream &operator>>(QTextStream &left, Vendor &right) {
- auto line = left.readLine();
-
- auto fields = line.split(QChar('|'));
-
- if (fields.size() != 5) {
- throw SerializationException("Line has not 5 parts.");
- }
-
- bool ok;
- auto id = fields[0].toInt(&ok);
- if (!ok) {
- throw SerializationException("Part 1 is not a number.");
- }
-
- right.SetId(id);
- right.SetName(fields[1].toStdU16String());
- right.SetType(fields[2].toStdU16String());
- right.SetAddress(fields[3].toStdU16String());
- right.SetPhone(fields[4].toStdU16String());
-
- return left;
-}
-
-QTextStream &operator<<(QTextStream &left, const Vendor &right) {
- left << right.GetId() << '|' << right.GetName() << '|' << right.GetType()
- << '|' << right.GetAddress() << '|' << right.GetPhone();
- return left;
-}
diff --git a/works/life/cpp-practicum/Vendor.hpp b/works/life/cpp-practicum/Vendor.hpp deleted file mode 100644 index 24c22ee..0000000 --- a/works/life/cpp-practicum/Vendor.hpp +++ /dev/null @@ -1,45 +0,0 @@ -#pragma once
-#include "Base.hpp"
-
-#include <QTextStream>
-#include <string>
-
-class Vendor final {
-public:
- Vendor() = default;
- Vendor(int id, std::u16string name, std::u16string type,
- std::u16string address, std::u16string phone)
- : id_(id), name_(std::move(name)), type_(std::move(type)),
- address_(std::move(address)), phone_(std::move(phone)) {}
-
- CRU_DEFAULT_COPY(Vendor)
- CRU_DEFAULT_MOVE(Vendor)
-
- ~Vendor() = default;
-
-public:
- int GetId() const { return id_; }
- void SetId(int id) { id_ = id; }
-
- std::u16string GetName() const { return name_; }
- void SetName(std::u16string name) { name_ = std::move(name); }
-
- std::u16string GetType() const { return type_; }
- void SetType(std::u16string type) { type_ = std::move(type); }
-
- std::u16string GetAddress() const { return address_; }
- void SetAddress(std::u16string address) { address_ = std::move(address); }
-
- std::u16string GetPhone() const { return phone_; }
- void SetPhone(std::u16string phone) { phone_ = std::move(phone); }
-
-private:
- int id_;
- std::u16string name_;
- std::u16string type_;
- std::u16string address_;
- std::u16string phone_;
-};
-
-QTextStream &operator>>(QTextStream &left, Vendor &right);
-QTextStream &operator<<(QTextStream &left, const Vendor &right);
diff --git a/works/life/cpp-practicum/main.cpp b/works/life/cpp-practicum/main.cpp deleted file mode 100644 index 399c82c..0000000 --- a/works/life/cpp-practicum/main.cpp +++ /dev/null @@ -1,122 +0,0 @@ -#include "Record.hpp"
-
-#include <QApplication>
-#include <QDir>
-#include <QFile>
-#include <QHBoxLayout>
-#include <QHeaderView>
-#include <QMainWindow>
-#include <QPushButton>
-#include <QTableView>
-#include <QVBoxLayout>
-#include <QWidget>
-#include <memory>
-
-int main(int argc, char *argv[]) {
- QApplication application(argc, argv);
-
- Record record;
-
- QDir app_dir(application.applicationDirPath());
- QFile data_file = app_dir.filePath("data.txt");
- std::unique_ptr<QTextStream> stream;
- if (data_file.exists()) {
- data_file.open(QFile::ReadWrite);
- stream.reset(new QTextStream(&data_file));
- stream->setCodec("UTF-8");
- try {
- record.ReadFrom(*stream);
- } catch (...) {
- }
- } else {
- data_file.open(QFile::ReadWrite);
- stream.reset(new QTextStream(&data_file));
- stream->setCodec("UTF-8");
- }
-
- QWidget window;
- QVBoxLayout window_layout;
- window.setLayout(&window_layout);
-
- QHBoxLayout center_area;
- window_layout.addLayout(¢er_area);
-
- QVBoxLayout book_area;
- QVBoxLayout vendor_area;
- center_area.addLayout(&book_area);
- center_area.addLayout(&vendor_area);
-
- QHBoxLayout book_top_area;
- QHBoxLayout vendor_top_area;
- book_area.addLayout(&book_top_area);
- vendor_area.addLayout(&vendor_top_area);
-
- QPushButton book_add_button(QStringLiteral("添加"));
- QPushButton book_remove_button(QStringLiteral("删除"));
-
- book_top_area.addStretch(1);
- book_top_area.addWidget(&book_add_button);
- book_top_area.addWidget(&book_remove_button);
-
- QPushButton vendor_add_button(QStringLiteral("添加"));
- QPushButton vendor_remove_button(QStringLiteral("删除"));
-
- vendor_top_area.addStretch(1);
- vendor_top_area.addWidget(&vendor_add_button);
- vendor_top_area.addWidget(&vendor_remove_button);
-
- QTableView book_view;
- book_view.verticalHeader()->hide();
- book_view.setSelectionBehavior(QAbstractItemView::SelectRows);
- book_view.setEditTriggers(QAbstractItemView::DoubleClicked);
- book_view.setSelectionMode(QAbstractItemView::SingleSelection);
- book_view.setSortingEnabled(true);
-
- QTableView vendor_view;
- vendor_view.verticalHeader()->hide();
- vendor_view.setSelectionBehavior(QAbstractItemView::SelectRows);
- vendor_view.setEditTriggers(QAbstractItemView::DoubleClicked);
- vendor_view.setSelectionMode(QAbstractItemView::SingleSelection);
-
- book_area.addWidget(&book_view, 1);
- vendor_area.addWidget(&vendor_view, 1);
-
- BookModel book_model(&record);
- VendorModel vendor_model(&record);
-
- book_view.setModel(&book_model);
- vendor_view.setModel(&vendor_model);
-
- QObject::connect(&book_add_button, &QPushButton::clicked, [&book_model]() {
- book_model.insertRow(book_model.rowCount());
- });
-
- QObject::connect(
- &book_remove_button, &QPushButton::clicked, [&book_view, &book_model]() {
- auto selected_rows = book_view.selectionModel()->selectedRows();
- for (const auto &row : selected_rows) {
- book_model.removeRow(row.row());
- }
- });
-
- QObject::connect(
- &vendor_add_button, &QPushButton::clicked,
- [&vendor_model]() { vendor_model.insertRow(vendor_model.rowCount()); });
-
- QObject::connect(&vendor_remove_button, &QPushButton::clicked,
- [&vendor_view, &vendor_model]() {
- auto selected_rows =
- vendor_view.selectionModel()->selectedRows();
- for (const auto &row : selected_rows) {
- vendor_model.removeRow(row.row());
- }
- });
-
- window.show();
-
- int result = application.exec();
-
- record.WriteTo(*stream);
-
- return result;
-}
diff --git a/works/life/cpp-practicum/vcpkg.json b/works/life/cpp-practicum/vcpkg.json deleted file mode 100644 index 30e99f4..0000000 --- a/works/life/cpp-practicum/vcpkg.json +++ /dev/null @@ -1,6 +0,0 @@ -{
- "$schema": "https://raw.githubusercontent.com/microsoft/vcpkg/master/scripts/vcpkg.schema.json",
- "name": "cpp-praticum",
- "version": "0.0.1",
- "dependencies": ["ms-gsl", "qt5"]
-}
|