Views/MainPage.xaml - main - MaxGog/ParametricFunctionApp

Репозиторий помещен в архив 24 октября 2025. Вся функциональность доступна только для чтения.
Views/MainPage.xaml
273 строки15 KB
MaxGog
Исправление формулировки параметров
07 окт 2025, 20:28
07 окт 2025, 20:288d783f3
<?xml version="1.0" encoding="utf-8" ?>
<ContentPage xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
             x:Class="ParametricFunctionApp.Views.MainPage"
             xmlns:models="clr-namespace:ParametricFunctionApp.Models"
             xmlns:vm="clr-namespace:ParametricFunctionApp.ViewModels"
             BackgroundColor="#F5F5F7">

    <Grid ColumnDefinitions="Auto,*" RowDefinitions="Auto,Auto,*" Padding="20" RowSpacing="0">
        <Border Grid.ColumnSpan="2" 
            BackgroundColor="{StaticResource FluentPrimary}" 
            Padding="20,16">
            <Grid ColumnDefinitions="*,Auto,Auto" ColumnSpacing="10">
                <Label Text="Табулирование параметрической функции"
                    Style="{StaticResource FluentHeader}" 
                    TextColor="White"/>
                <Button Grid.Column="1" 
                    Text="Настройки" 
                    Clicked="OnSettingsClicked"
                    Style="{StaticResource FluentSecondaryButton}"
                    TextColor="White"
                    BorderColor="White"
                    BackgroundColor="Transparent"/>
                <Button Grid.Column="2" 
                    Text="Справка" 
                    Clicked="OnHelpClicked"
                    Style="{StaticResource FluentSecondaryButton}"
                    TextColor="White"
                    BorderColor="White"
                    BackgroundColor="Transparent"/>
            </Grid>
        </Border>

        <Border Grid.Row="1" Grid.ColumnSpan="2" 
            IsVisible="{Binding HasErrors}"
            BackgroundColor="{StaticResource FluentErrorLight}"
            Padding="15"
            Margin="0,10">
            <Label Text="{Binding ErrorMessage}" 
                TextColor="{StaticResource FluentError}"
                FontSize="14"
                LineBreakMode="WordWrap"/>
        </Border>

        <ScrollView Grid.Row="2" Grid.Column="0" Margin="0,20,15,0">
            <VerticalStackLayout Spacing="20">
                <Border Style="{StaticResource FluentCard}" 
                    BackgroundColor="{StaticResource FluentWarningLight}"
                    Padding="10">
                    <VerticalStackLayout Spacing="10">
                        <Label Text="Формула функции:"
                            FontSize="16"
                            FontAttributes="Bold"
                            TextColor="{StaticResource FluentWarning}"
                            HorizontalOptions="Center"/>
                        
                        <Image Source="function_formula.png"
                            Aspect="AspectFit"
                            WidthRequest="500"
                            HorizontalOptions="Center"
                            MaximumWidthRequest="400"/>

                    </VerticalStackLayout>
                </Border>

                <Border Style="{StaticResource FluentCard}">
                    <VerticalStackLayout Spacing="10" Padding="15">
                        <Label Text="Параметры функции" Style="{StaticResource FluentCardTitle}"/>

                        <Border BackgroundColor="{StaticResource FluentInfoLight}" Padding="10">
                            <Label Text="Математические ограничения:&#10;• N > 0 (количество точек)&#10;• A > 0 (параметр функции)&#10;• kd > 0 (шаг изменения)"
                                FontSize="14"
                                TextColor="{StaticResource FluentInfo}"
                                LineBreakMode="WordWrap"/>
                        </Border>
                        
                        <Grid ColumnDefinitions="200,*" RowDefinitions="Auto,Auto,Auto" ColumnSpacing="20" RowSpacing="15">
                            <Label Grid.Row="0" Grid.Column="0" 
                                Text="N (количество точек):" 
                                FontSize="16"
                                TextColor="{StaticResource FluentTextPrimary}"
                                VerticalOptions="Center"/>
                            <Label Grid.Row="0" Grid.Column="1"
                                Text="{Binding PointsCount}"
                                Style="{StaticResource FluentValueLabel}"
                                HorizontalOptions="Start"/>

                            <Label Grid.Row="1" Grid.Column="0" 
                                Text="a (параметр функции):" 
                                FontSize="16"
                                TextColor="{StaticResource FluentTextPrimary}"
                                VerticalOptions="Center"/>
                            <Grid Grid.Row="1" Grid.Column="1" ColumnDefinitions="*,Auto">
                                <Label x:Name="aValueLabel" 
                                    Grid.Column="0"
                                    Text="Не задано"
                                    Style="{StaticResource FluentValueLabel}"
                                    TextColor="{StaticResource WarningOrange}"
                                    HorizontalOptions="Start"/>
                                <Button Grid.Column="1"
                                    Text="Ввести"
                                    Clicked="OnEnterAClicked"
                                    Style="{StaticResource FluentButton}"
                                    MinimumWidthRequest="80"
                                    Margin="10,0,0,0"/>
                            </Grid>

                            <Label Grid.Row="2" Grid.Column="0" 
                                Text="k (коэффициент выбора вида функции):" 
                                FontSize="16"
                                TextColor="{StaticResource FluentTextPrimary}"
                                VerticalOptions="Center"/>
                            <Grid Grid.Row="2" Grid.Column="1" ColumnDefinitions="*,Auto">
                                <Label x:Name="kValueLabel" 
                                    Grid.Column="0"
                                    Text="Не задано"
                                    Style="{StaticResource FluentValueLabel}"
                                    TextColor="{StaticResource WarningOrange}"
                                    HorizontalOptions="Start"/>
                                <Button Grid.Column="1"
                                    Text="Ввести"
                                    Clicked="OnEnterKClicked"
                                    Style="{StaticResource FluentButton}"
                                    MinimumWidthRequest="80"
                                    Margin="10,0,0,0"/>
                            </Grid>
                        </Grid>

                        <BoxView HeightRequest="1" BackgroundColor="#E0E0E0" Margin="0,10"/>

                        <Grid ColumnDefinitions="200,*" RowDefinitions="Auto,Auto" ColumnSpacing="20" RowSpacing="15">
                            <Label Grid.Row="0" Grid.Column="0" 
                                Text="kd (шаг изменения табулирования):" 
                                FontSize="16"
                                TextColor="{StaticResource FluentTextPrimary}"
                                VerticalOptions="Center"/>
                            <Grid Grid.Row="0" Grid.Column="1" ColumnDefinitions="*,Auto">
                                <Label x:Name="kdValueLabel" 
                                    Grid.Column="0"
                                    Text="Не задано"
                                    Style="{StaticResource FluentValueLabel}"
                                    TextColor="{StaticResource WarningOrange}"
                                    HorizontalOptions="Start"/>
                                <Button Grid.Column="1"
                                    Text="Ввести"
                                    Clicked="OnEnterKdClicked"
                                    Style="{StaticResource FluentButton}"
                                    MinimumWidthRequest="80"
                                    Margin="10,0,0,0"/>
                            </Grid>

                            <Label Grid.Row="1" Grid.Column="0" 
                                Text="x₁ (начальное значение):" 
                                FontSize="16"
                                TextColor="{StaticResource FluentTextPrimary}"
                                VerticalOptions="Center"/>
                            <Grid Grid.Row="1" Grid.Column="1" ColumnDefinitions="*,Auto">
                                <Label x:Name="x1ValueLabel" 
                                    Grid.Column="0"
                                    Text="Не задано"
                                    Style="{StaticResource FluentValueLabel}"
                                    TextColor="{StaticResource WarningOrange}"
                                    HorizontalOptions="Start"/>
                                <Button Grid.Column="1"
                                    Text="Ввести"
                                    Clicked="OnEnterX1Clicked"
                                    Style="{StaticResource FluentButton}"
                                    MinimumWidthRequest="80"
                                    Margin="10,0,0,0"/>
                            </Grid>
                        </Grid>
                    </VerticalStackLayout>
                </Border>

                <Button Text="Рассчитать функцию" 
                    Clicked="OnCalculateClicked"
                    IsEnabled="{Binding CanCalculate}"
                    x:Name="calculateButton"
                    BackgroundColor="{StaticResource FluentPrimary}"
                    TextColor="White"
                    CornerRadius="4"
                    HeightRequest="44"
                    FontSize="16"
                    FontAttributes="Bold"/>

                <ActivityIndicator x:Name="loadingIndicator"
                    IsVisible="False"
                    IsRunning="False"
                    Color="{StaticResource FluentPrimary}"
                    HorizontalOptions="Center"
                    VerticalOptions="Center"
                    HeightRequest="10"
                    WidthRequest="10"
                    Margin="0,10"/>
            </VerticalStackLayout>
        </ScrollView>

        <Grid Grid.Row="2" Grid.Column="1" RowDefinitions="Auto,*" Margin="15,20,0,0" RowSpacing="15">
            <Border Style="{StaticResource FluentCard}" Padding="0">
                <VerticalStackLayout Spacing="0">
                    <Grid BackgroundColor="{StaticResource FluentPrimary}" 
                          ColumnDefinitions="80,*,*"
                          HeightRequest="40"
                          Padding="15,0">
                        <Label Grid.Column="0" 
                               Text="№ точки" 
                               FontSize="14"
                               FontAttributes="Bold"
                               HorizontalTextAlignment="Center" 
                               VerticalTextAlignment="Center"
                               TextColor="White"/>
                        <Label Grid.Column="1" 
                               Text="X" 
                               FontSize="14"
                               FontAttributes="Bold"
                               HorizontalTextAlignment="Center" 
                               VerticalTextAlignment="Center"
                               TextColor="White"/>
                        <Label Grid.Column="2" 
                               Text="Y" 
                               FontSize="14"
                               FontAttributes="Bold"
                               HorizontalTextAlignment="Center" 
                               VerticalTextAlignment="Center"
                               TextColor="White"/>
                    </Grid>
                    
                    <CollectionView x:Name="listBoxOutput" 
                                    HeightRequest="250"
                                    VerticalScrollBarVisibility="Always">
                        <CollectionView.ItemTemplate>
                            <DataTemplate x:DataType="models:stRecursion">
                                <Grid ColumnDefinitions="80,*,*" 
                                      HeightRequest="36" 
                                      Padding="15,0">
                                    <Label Grid.Column="0" 
                                           Text="{Binding nIdStruct}" 
                                           FontSize="13"
                                           HorizontalTextAlignment="Center" 
                                           VerticalTextAlignment="Center"
                                           TextColor="{StaticResource FluentTextPrimary}"/>
                                    <Label Grid.Column="1" 
                                           Text="{Binding nValue1, StringFormat='{0:F1}'}" 
                                           FontSize="13"
                                           HorizontalTextAlignment="Center" 
                                           VerticalTextAlignment="Center"
                                           TextColor="{StaticResource FluentTextPrimary}"/>
                                    <Label Grid.Column="2" 
                                           Text="{Binding nValue2, StringFormat='{0:F3}'}" 
                                           FontSize="13"
                                           HorizontalTextAlignment="Center" 
                                           VerticalTextAlignment="Center"
                                           TextColor="{StaticResource FluentTextPrimary}"/>
                                    <BoxView Grid.ColumnSpan="4" 
                                             BackgroundColor="#F5F5F5" 
                                             HeightRequest="1"
                                             VerticalOptions="End"/>
                                </Grid>
                            </DataTemplate>
                        </CollectionView.ItemTemplate>
                    </CollectionView>
                </VerticalStackLayout>
            </Border>

            <Border Style="{StaticResource FluentCard}" Grid.Row="1">
                <GraphicsView x:Name="graphicsView" 
                              HeightRequest="350"
                              BackgroundColor="#FAFAFA"
                              Drawable="{Binding GraphDrawable}"/>
            </Border>
        </Grid>
    </Grid>
</ContentPage>