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Add option to open folder recursively #50

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Add option to open folder recursively #50

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1,698 changes: 856 additions & 842 deletions quick-picture-viewer/MainForm.Designer.cs
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33 changes: 28 additions & 5 deletions quick-picture-viewer/MainForm.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -24,6 +24,7 @@ public partial class MainForm : Form
private Point panelMouseDownLocation;
private bool fullscreen = false;
private string currentFolder;
private string selectedFolder;
private string currentFile;
private bool alwaysOnTop = false;
private bool imageChanged = false;
Expand Down Expand Up @@ -196,6 +197,7 @@ private void InitLanguage()
externalChooseBtn.Text = LangMan.Get("open-with-choose") + " ...";

openButton.Text = LangMan.Get("open-file") + " | Ctrl+O";
openFolderButton.Text = LangMan.Get("open-folder") + " | Ctrl+Shift+O";
saveAsButton.Text = LangMan.Get("save-as") + " | Ctrl+S";
pasteButton.Text = LangMan.Get("paste-image") + " | Ctrl+V";
checkboardButton.Text = LangMan.Get("checkboard-background") + " | Ctrl+B";
Expand Down Expand Up @@ -266,10 +268,25 @@ private void openButton_Click_1(object sender, EventArgs e)
if (openFileDialog1.ShowDialog() == DialogResult.OK)
{
openFile(openFileDialog1.FileName);
selectedFolder = null;
}
openFileDialog1.Dispose();
}

private void openFolderButton_Click(object sender, EventArgs e)
{
setSlideshow(false);

openFolderDialog1.Description = LangMan.Get("open-folder");

if(openFolderDialog1.ShowDialog() == DialogResult.OK)
{
currentFolder = openFolderDialog1.SelectedPath;
selectedFolder = openFolderDialog1.SelectedPath;
openFile(getCurrentFiles(true).FirstOrDefault());
}
}

private void MainForm_Load(object sender, EventArgs e)
{
try
Expand Down Expand Up @@ -1272,6 +1289,10 @@ private void MainForm_KeyDown(object sender, KeyEventArgs e)
{
miniViewButton.PerformClick();
}
else if (e.KeyCode == Keys.O)
{
openFolderButton.PerformClick();
}
}
else
{
Expand Down Expand Up @@ -1434,7 +1455,8 @@ private void onTopButton_Click(object sender, EventArgs e)

public int nextFile()
{
string[] filePaths = getCurrentFiles();

string[] filePaths = selectedFolder != null ? getCurrentFiles(true) : getCurrentFiles();

int currentIndex = -1;
for (int i = 0; i < filePaths.Length; i++)
Expand Down Expand Up @@ -1474,7 +1496,7 @@ private void nextButton_Click(object sender, EventArgs e)

public void prevFile()
{
string[] filePaths = getCurrentFiles();
string[] filePaths = selectedFolder != null ? getCurrentFiles(true) : getCurrentFiles();

int currentIndex = -1;
for (int i = 0; i < filePaths.Length; i++)
Expand Down Expand Up @@ -1508,14 +1530,14 @@ private void prevButton_Click(object sender, EventArgs e)
prevFile();
}

private string[] getCurrentFiles()
private string[] getCurrentFiles(bool recursive = false)
{
string[] exts = { ".png", ".jpg", ".jpeg", ".jpe", ".jfif", ".exif", ".gif", ".bmp", ".dib", ".rle", ".ico", ".webp", ".svg", ".dds", ".tga", ".psd" };
List<string> arlist = new List<string>();

if (currentFolder != null)
{
string[] allFiles = Directory.GetFiles(currentFolder);
string[] allFiles = recursive ? Directory.GetFiles(selectedFolder, "*", System.IO.SearchOption.AllDirectories) : Directory.GetFiles(currentFolder);
for (int i = 0; i < allFiles.Length; i++)
{
string ext = Path.GetExtension(allFiles[i]).ToLower();
Expand Down Expand Up @@ -1677,6 +1699,7 @@ private void SetDarkMode(bool dark)
statusStrip1.BackColor = ThemeMan.DarkSecondColor;

openButton.Image = Properties.Resources.white_open;
openFolderButton.Image = Properties.Resources.white_picfolder;
saveAsButton.Image = Properties.Resources.white_saveas;
printButton.Image = Properties.Resources.white_print;
deleteBtn.Image = Properties.Resources.white_trash;
Expand Down Expand Up @@ -2467,5 +2490,5 @@ private void showToolbarBtn_Click(object sender, EventArgs e)
Properties.Settings.Default.ShowToolbar = toolStrip1.Visible;
Properties.Settings.Default.Save();
}
}
}
}
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