/
window.go
162 lines (145 loc) · 4.83 KB
/
window.go
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package screenshot
import (
"fmt"
"fyne.io/fyne/v2"
"fyne.io/fyne/v2/canvas"
"fyne.io/fyne/v2/container"
"fyne.io/fyne/v2/data/validation"
"fyne.io/fyne/v2/dialog"
"fyne.io/fyne/v2/driver/desktop"
"fyne.io/fyne/v2/theme"
"fyne.io/fyne/v2/widget"
"github.com/golang/glog"
"github.com/janpfeifer/goshot/resources"
"image/color"
"strconv"
)
func (gs *GoShot) BuildEditWindow() {
gs.Win = gs.App.NewWindow(fmt.Sprintf("GoShot: screenshot @ %s", gs.ScreenshotTime.Format("2006-01-02 15:04:05")))
gs.Win.SetIcon(resources.GoShotIconPng)
// Build menu.
menuFile := fyne.NewMenu("File",
fyne.NewMenuItem(fmt.Sprintf("Save (%s)", SaveShortcutDesc), func() { gs.SaveImage() }),
fyne.NewMenuItem("Delayed screenshot", func() { gs.DelayedScreenshotForm() }),
) // Quit is added automatically.
menuShare := fyne.NewMenu("Share",
fyne.NewMenuItem(fmt.Sprintf("Copy (%s)", CopyShortcutDesc), func() { gs.CopyImageToClipboard() }),
fyne.NewMenuItem(fmt.Sprintf("GoogleDrive (%s)", DriveShortcutDesc), func() { gs.ShareWithGoogleDrive() }),
)
menuHelp := fyne.NewMenu("Help",
fyne.NewMenuItem("Shortcuts (ctrl+?)", func() { gs.ShowShortcutsPage() }),
)
mainMenu := fyne.NewMainMenu(menuFile, menuShare, menuHelp)
gs.Win.SetMainMenu(mainMenu)
// Image canvas.
gs.viewPort = NewViewPort(gs)
// Side toolbar.
cropTopLeft := widget.NewButtonWithIcon("", resources.CropTopLeft,
func() {
gs.status.SetText("Click on new top-left corner")
gs.viewPort.SetOp(CropTopLeft)
})
cropBottomRight := widget.NewButtonWithIcon("", resources.CropBottomRight,
func() {
gs.status.SetText("Click on new bottom-right corner")
gs.viewPort.SetOp(CropBottomRight)
})
cropReset := widget.NewButtonWithIcon("", resources.Reset, func() {
gs.viewPort.cropReset()
gs.viewPort.SetOp(NoOp)
})
circleButton := widget.NewButton("Circle (alt+c)", func() { gs.viewPort.SetOp(DrawCircle) })
circleButton.SetIcon(resources.DrawCircle)
gs.thicknessEntry = &widget.Entry{Validator: validation.NewRegexp(`\d`, "Must contain a number")}
gs.thicknessEntry.SetPlaceHolder(fmt.Sprintf("%g", gs.viewPort.Thickness))
gs.thicknessEntry.OnChanged = func(str string) {
glog.V(2).Infof("Thickness changed to %s", str)
val, err := strconv.ParseFloat(str, 64)
if err == nil {
gs.viewPort.Thickness = val
gs.App.Preferences().SetFloat(ThicknessPreference, val)
}
}
gs.colorSample = canvas.NewRectangle(gs.viewPort.DrawingColor)
size1d := theme.IconInlineSize()
size := fyne.NewSize(5*size1d, size1d)
gs.colorSample.SetMinSize(size)
gs.colorSample.Resize(size)
gs.miniMap = NewMiniMap(gs, gs.viewPort)
toolBar := container.NewVBox(
gs.miniMap,
container.NewHBox(
widget.NewLabel("Crop:"),
cropTopLeft,
cropBottomRight,
cropReset,
),
widget.NewButtonWithIcon("Arrow (alt+a)", resources.DrawArrow,
func() { gs.viewPort.SetOp(DrawArrow) }),
circleButton,
container.NewHBox(
widget.NewIcon(resources.Thickness), gs.thicknessEntry,
widget.NewButtonWithIcon("", resources.ColorWheel, func() { gs.colorPicker() }),
gs.colorSample,
),
widget.NewButtonWithIcon("Text (alt+t)", resources.DrawText,
func() { gs.viewPort.SetOp(DrawText) }),
)
// Status bar with zoom control.
gs.zoomEntry = &widget.Entry{Validator: validation.NewRegexp(`\d`, "Must contain a number")}
gs.zoomEntry.SetPlaceHolder("0.0")
gs.zoomEntry.OnChanged = func(str string) {
glog.V(2).Infof("Zoom level changed to %s", str)
val, err := strconv.ParseFloat(str, 64)
if err == nil {
gs.viewPort.Log2Zoom = val
gs.viewPort.updateViewSize()
gs.viewPort.Refresh()
}
}
zoomReset := widget.NewButton("", func() {
gs.zoomEntry.SetText("0")
gs.viewPort.Log2Zoom = 0
gs.viewPort.updateViewSize()
gs.viewPort.Refresh()
})
zoomReset.SetIcon(resources.Reset)
gs.status = widget.NewLabel(fmt.Sprintf("Image size: %s", gs.Screenshot.Bounds()))
statusBar := container.NewBorder(
nil,
nil,
nil,
container.NewHBox(widget.NewLabel("Zoom:"), gs.zoomEntry, zoomReset),
gs.status,
)
// Stitch all together.
split := container.NewHSplit(
gs.viewPort,
toolBar,
)
split.Offset = 0.8
topLevel := container.NewBorder(
nil, statusBar, nil, nil, container.NewMax(split))
gs.Win.SetContent(topLevel)
gs.Win.Resize(fyne.NewSize(1024.0, 768.0))
// Register shortcuts.
gs.Win.Canvas().AddShortcut(&desktop.CustomShortcut{KeyName: fyne.KeyQ, Modifier: desktop.ControlModifier},
func(shortcut fyne.Shortcut) {
glog.Infof("Quit requested by shortcut %s", shortcut.ShortcutName())
gs.App.Quit()
})
gs.RegisterShortcuts()
}
func (gs *GoShot) colorPicker() {
glog.V(2).Infof("colorPicker():")
picker := dialog.NewColorPicker(
"Pick a Color", "Select color for edits",
func(c color.Color) {
gs.viewPort.DrawingColor = c
gs.SetColorPreference(DrawingColorPreference, c)
gs.colorSample.FillColor = c
gs.colorSample.Refresh()
},
gs.Win)
picker.Show()
}