Add examples

CMakeLists.txt

@@ -73,6 +73,19 @@ if (WIN32)
 	target_link_libraries(contractNotifier Qt5::Core Qt5::Widgets Boost::serialization ${CMAKE_THREAD_LIBS_INIT} CURL::libcurl)
 endif(WIN32)
 
+# examples
+add_executable(dataBenchmark "examples/dataBenchmark.cpp")
+target_link_libraries(dataBenchmark Qt5::Core Qt5::Widgets Boost::serialization ${CMAKE_THREAD_LIBS_INIT} ${CURL_LIBRARIES})
+if (WIN32)
+	target_link_libraries(dataBenchmark Qt5::Core Qt5::Widgets Boost::serialization ${CMAKE_THREAD_LIBS_INIT} CURL::libcurl)
+endif(WIN32)
+
+add_executable(searchBenchmark "examples/searchBenchmark.cpp")
+target_link_libraries(searchBenchmark Qt5::Core Qt5::Widgets Boost::serialization ${CMAKE_THREAD_LIBS_INIT} ${CURL_LIBRARIES})
+if (WIN32)
+	target_link_libraries(searchBenchmark Qt5::Core Qt5::Widgets Boost::serialization ${CMAKE_THREAD_LIBS_INIT} CURL::libcurl)
+endif(WIN32)
+
 # res files:
 add_custom_command(
 	TARGET contractNotifier POST_BUILD
@@ -84,4 +97,3 @@ add_custom_command(
 	COMMAND ${CMAKE_COMMAND} -E copy
 	${CMAKE_SOURCE_DIR}/vendor/notifu.exe
 	${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/notifu.exe)
-

benchmarks.txt

@@ -0,0 +1,4 @@
+Search Benchmark Results:
+	Size of DB: 1,000,000
+	Last Contract search took: 0.834289
+	Average random Contract search took:  0.890232

examples/dataBenchmark.cpp

@@ -0,0 +1,49 @@
+#include <iostream>
+#include <cstdio>
+#include <ctime>
+#include "lib/notify.h"
+#include "lib/db.h"
+#include "lib/export.h"
+#include "lib/import.h"
+
+#define DB_CNT 1000000
+
+int main() {
+    std::clock_t start;
+    double duration;
+
+    DB db;
+    Category category;
+    category._name = "All";
+    category._desc = "Default Category";
+    db._categories.push_back(category);
+
+    std::cout << "Making " << DB_CNT << " contracts" << std::endl;
+    start = std::clock();
+    for (int i = 0; i < DB_CNT; i++) {
+        Contract contract;
+        contract._name = std::to_string(i);
+        contract._desc = "This is an average description.";
+        contract._expiry = "01/01/2000";
+        contract._notify_from_months = 3;
+        contract._notify_from_days = 15;
+        db._categories[0]._contracts.push_back(contract);
+    }
+    duration = (std::clock() - start) / (double) CLOCKS_PER_SEC;
+    std::cout << "Made " <<  DB_CNT << " contracts in " << duration << "s" << std::endl;
+    std::cout << "Size of " << DB_CNT << " contracts: " << sizeof(db) << " bytes" << std::endl;
+
+    std::cout << "Saving " << DB_CNT << " contracts." << std::endl;
+    start = std::clock();
+    export_db_as_db(db, "db.db");
+    duration = (std::clock() - start) / (double) CLOCKS_PER_SEC;
+    std::cout << "Saved " << DB_CNT <<  " contracts in " << duration << "s" << std::endl;
+
+    std::cout << "Reading " << DB_CNT << " contracts." << std::endl;
+    start = std::clock();
+    import_db_as_db(db, "db.db");
+    duration = (std::clock() - start) / (double) CLOCKS_PER_SEC;
+    std::cout << "Read " << DB_CNT << " contracts in " << duration << "s" << std::endl;
+
+    return 0;
+}

examples/searchBenchmark.cpp

@@ -0,0 +1,62 @@
+#include <iostream>
+#include <cstdio>
+#include <ctime>
+#include "lib/notify.h"
+#include "lib/db.h"
+#include "lib/export.h"
+#include "lib/import.h"
+
+#define DB_CNT 1000000
+#define RND_CNT 1000
+
+int main() {
+    std::clock_t start;
+    double duration;
+
+    DB db;
+    Category category;
+    category._name = "All";
+    category._desc = "Default Category";
+    db._categories.push_back(category);
+
+    std::cout << "Making " << DB_CNT << " contracts" << std::endl;
+    start = std::clock();
+    for (int i = 0; i < DB_CNT; i++) {
+        Contract contract;
+        contract._name = std::to_string(i);
+        contract._desc = "This is an average description.";
+        contract._expiry = "01/01/2000";
+        contract._notify_from_months = 3;
+        contract._notify_from_days = 15;
+        db._categories[0]._contracts.push_back(contract);
+    }
+    duration = (std::clock() - start) / (double) CLOCKS_PER_SEC;
+    std::cout << "Made " <<  DB_CNT << " contracts in " << duration << "s" << std::endl;
+    std::cout << "Size of " << DB_CNT << " contracts: " << sizeof(db) << " bytes" << std::endl;
+
+    std::cout << "Making list of " << DB_CNT << " contracts." << std::endl;
+    start = std::clock();
+    db_makeList(db);
+    duration = (std::clock() - start) / (double) CLOCKS_PER_SEC;
+    std::cout << "Made list of " << DB_CNT << " contracts in " << duration << std::endl;
+
+    std::cout << "Searching for last contract." << std::endl;
+    start = std::clock();
+    db_search_sort(db, std::to_string(DB_CNT-1));
+    duration = (std::clock() - start) / (double) CLOCKS_PER_SEC;
+    std::cout << "Searching for last contract too: " << duration << std::endl;
+
+    double total_duration;
+    for (int i = 0; i < RND_CNT; i++) {
+        int random = rand()%((DB_CNT-1)-0 + 1) + 0;
+        std::cout << "Searching for random contract number: " << random << std::endl;
+        start = std::clock();
+        db_search_sort(db, std::to_string(random));
+        duration = (std::clock() - start) / (double) CLOCKS_PER_SEC;
+        std::cout << "Searching for random contract took: " << duration << std::endl;
+        total_duration += duration;
+    }
+    std::cout << "Average search time: " << total_duration / RND_CNT << std::endl;
+
+    return 0;
+}

src/addCategoryWin.cpp

@@ -14,6 +14,21 @@ auto addCategoryWindow::on_closeBtn_clicked() -> void {
 }
 
 auto addCategoryWindow::on_addBtn_clicked() -> void {
+    // Check if name is empty.
+    if (this->nameBox->text().toStdString() == "") {
+        QMessageBox msgBox;
+        msgBox.setText("Name of contract can not be empty!");
+        msgBox.exec();
+        return;
+    }   
+    // Check if name is already there.
+    if (!db_isNameAvaliable(*_db, this->nameBox->text().toStdString())) {
+        QMessageBox msgBox;
+        msgBox.setText("Name is already taken!");
+        msgBox.exec();
+        return;
+    }
+
     // Make category
     Category category;
     category._name = this->nameBox->text().toUtf8().constData();

src/addContractWin.cpp

@@ -16,15 +16,30 @@ addContractWindow::~addContractWindow() {
 auto addContractWindow::on_closeBtn_clicked() -> void {
     this->close();
 }
+
 auto addContractWindow::on_addBtn_clicked() -> void {
+    // Check if name is empty.
+    if (this->nameBox->text().toStdString() == "") {
+        QMessageBox msgBox;
+        msgBox.setText("Name of contract can not be empty!");
+        msgBox.exec();
+        return;
+    }
+    // Check if name is already there.
+    if (!db_isNameAvaliable(*_db, this->nameBox->text().toStdString())) {
+        QMessageBox msgBox;
+        msgBox.setText("Name is already taken!");
+        msgBox.exec();
+        return;
+    }
     // Get category.
     for (int i = 0; i < _db->_categories.size(); i++) {
         Category* category = &_db->_categories[i];
         if (category->_name == this->categoryBox->currentText().toUtf8().constData()) {
             // Make contract.
             Contract contract;
-            contract._name = this->nameBox->text().toUtf8().constData();
-            contract._desc = this->descBox->text().toUtf8().constData();
+            contract._name = this->nameBox->text().toStdString();
+            contract._desc = this->descBox->text().toStdString();
             contract._notify_from_months = this->notifyMonthsVal->value();
             contract._notify_from_days = this->notifyDaysVal->value();
             contract_setExpiry(contract, this->expiryDate->date());

src/addContractWin.h

@@ -2,6 +2,7 @@
 #define ADDCNTRCT_WIN_H
 
 #include <QMainWindow>
+#include <QMessageBox>
 #include <QSystemTrayIcon>
 #include <QMenu>
 #include <QAction>

src/lib/db.h

@@ -29,6 +29,23 @@ struct DB {
         }
 };
 
+static auto db_isNameAvaliable(const DB &db, const std::string &str) -> bool {
+    // Iterate over deactivated category.
+    if (str == "Expired") return false;
+    for (auto c : db._deactivatedCategory._contracts)
+        if (c._name == str) return false;
+
+    // Iterate over categories names.
+    for (auto c : db._categories)
+        if (c._name == str) return false;
+
+    // Iterate over contracts names.
+    for (auto cat : db._categories)
+        for (auto cont : cat._contracts)
+            if (cont._name == str) return false;
+    return true;
+}
+
 static auto db_search_getCorrectness(const std::string &str, const Contract &contract) -> int {
     int val = 0;
     if (contract._name.size() < str.size())

src/mainwindow.cpp

@@ -1,6 +1,5 @@
 #include "mainwindow.h"
 
-#include <iostream>
 MainWindow::MainWindow(QWidget *parent)
     : QMainWindow(parent) {
         setupUi(this);
@@ -38,6 +37,7 @@ MainWindow::MainWindow(QWidget *parent)
 
             _db._deactivatedCategory._name = "Expired";
             _db._deactivatedCategory._desc = "Permanent Category"; 
+
             this->updateDB();
         }
         this->listDB();
@@ -97,6 +97,10 @@ auto MainWindow::on_searchBox_textChanged(const QString &text) -> void {
     }
 }
 
+auto MainWindow::on_clearBtn_clicked() -> void {
+    this->searchBox->clear();
+}
+
 auto MainWindow::closeEvent(QCloseEvent *event) -> void {
         if(closing) {
             event->accept();
@@ -106,6 +110,9 @@ auto MainWindow::closeEvent(QCloseEvent *event) -> void {
             event->ignore();
         }
 }
+auto MainWindow::on_actionExit_triggered() -> void {
+    this->close();
+}
 
 auto MainWindow::on_closeBtn_clicked() -> void {
     hide();
@@ -117,6 +124,11 @@ auto MainWindow::on_settingsBtn_clicked() -> void {
     win->show();
 }
 
+auto MainWindow::on_actionSettings_triggered() -> void {
+    settingsWindow *win = new settingsWindow(&_db, this);
+    win->show();
+}
+
 auto MainWindow::on_infoBtn_clicked() -> void {
     if (this->_selectedContract) {
         infoWindow *win = new infoWindow(&_db, _selectedContract, _selectedCategoryName, this);

src/mainwindow.h

@@ -44,11 +44,14 @@ public slots:
     void closeEvent(QCloseEvent *event) override;
     void on_treeView_itemClicked(QTreeWidgetItem* _item, int column);
     void on_searchBox_textChanged(const QString &text);
+    void on_clearBtn_clicked();
     void on_actionExport_triggered();
     void on_actionImport_triggered();
     void on_actionAdd_Contract_triggered();
     void on_actionAdd_Category_triggered();
     void on_actionInfo_triggered();
+    void on_actionSettings_triggered();
+    void on_actionExit_triggered();
 
     void listDB();
     void updateDB();

src/mainwindow.ui

@@ -14,7 +14,7 @@
    <string>Contract Notifier</string>
   </property>
   <widget class="QWidget" name="centralWidget">
-   <widget class="QWidget" name="">
+   <widget class="QWidget" name="layoutWidget">
     <property name="geometry">
      <rect>
       <x>10</x>
@@ -30,9 +30,9 @@
         <widget class="QLineEdit" name="searchBox"/>
        </item>
        <item>
-        <widget class="QPushButton" name="searchBtn">
+        <widget class="QPushButton" name="clearBtn">
          <property name="text">
-          <string>Search</string>
+          <string>Clear</string>
          </property>
         </widget>
        </item>