LogExpert/src/LogExpert.UI/Dialogs/SearchDialog.cs at 45b38e8751cb0cb09c93ae2b3f7b5863042a56e9 · RandallFlagg/LogExpert · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
using System.Runtime.Versioning;
using System.Text.RegularExpressions;

using LogExpert.Core.Entities;
using LogExpert.UI.Dialogs;

namespace LogExpert.Dialogs;

[SupportedOSPlatform("windows")]
internal partial class SearchDialog : Form
{
    #region Fields

    private const int MAX_HISTORY = 30;

    #endregion

    #region cTor

    public SearchDialog ()
    {
        InitializeComponent();

        AutoScaleDimensions = new SizeF(96F, 96F);
        AutoScaleMode = AutoScaleMode.Dpi;

        Load += OnSearchDialogLoad;
    }

    #endregion

    #region Properties

    public SearchParams SearchParams { get; set; } = new();

    #endregion

    #region Events handler

    private void OnSearchDialogLoad (object? sender, EventArgs e)
    {
        if (SearchParams != null)
        {
            if (SearchParams.IsFromTop)
            {
                radioButtonFromTop.Checked = true;
            }
            else
            {
                radioButtonFromSelected.Checked = true;
            }

            if (SearchParams.IsForward)
            {
                radioButtonForward.Checked = true;
            }
            else
            {
                radioButtonBackward.Checked = true;
            }

            checkBoxRegex.Checked = SearchParams.IsRegex;
            checkBoxCaseSensitive.Checked = SearchParams.IsCaseSensitive;
            foreach (var item in SearchParams.HistoryList)
            {
                comboBoxSearchFor.Items.Add(item);
            }

            if (comboBoxSearchFor.Items.Count > 0)
            {
                comboBoxSearchFor.SelectedIndex = 0;
            }
        }
        else
        {
            radioButtonFromSelected.Checked = true;
            radioButtonForward.Checked = true;
            SearchParams = new SearchParams();
        }
    }

    private void OnButtonRegexClick (object sender, EventArgs e)
    {
        RegexHelperDialog dlg = new()
        {
            Owner = this,
            CaseSensitive = checkBoxCaseSensitive.Checked,
            Pattern = comboBoxSearchFor.Text
        };

        if (dlg.ShowDialog() == DialogResult.OK)
        {
            checkBoxCaseSensitive.Checked = dlg.CaseSensitive;
            comboBoxSearchFor.Text = dlg.Pattern;
        }
    }

    private void OnButtonOkClick (object sender, EventArgs e)
    {
        try
        {
            if (checkBoxRegex.Checked)
            {
                if (string.IsNullOrWhiteSpace(comboBoxSearchFor.Text))
                {
                    throw new ArgumentException("Search text is empty");
                }

                Regex.IsMatch("", comboBoxSearchFor.Text);
            }

            SearchParams.SearchText = comboBoxSearchFor.Text;
            SearchParams.IsCaseSensitive = checkBoxCaseSensitive.Checked;
            SearchParams.IsForward = radioButtonForward.Checked;
            SearchParams.IsFromTop = radioButtonFromTop.Checked;
            SearchParams.IsRegex = checkBoxRegex.Checked;
            SearchParams.HistoryList.Remove(comboBoxSearchFor.Text);
            SearchParams.HistoryList.Insert(0, comboBoxSearchFor.Text);

            if (SearchParams.HistoryList.Count > MAX_HISTORY)
            {
                SearchParams.HistoryList.RemoveAt(SearchParams.HistoryList.Count - 1);
            }
        }
        catch (Exception ex)
        {
            MessageBox.Show($"Error during creation of search parameter\r\n{ex.Message}");
        }
    }

    #endregion

    private void OnButtonCancelClick (object sender, EventArgs e)
    {
        Close();
    }
}