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| #!/usr/bin/python | ||
| import wx | ||
| import os | ||
| import commands | ||
|
|
||
| ### This is a simple widget I wrote to make it easy to create those stupid PNG images that | ||
| ### are needed for text buttons on OSX | ||
| ### It depends upon Linux Imagemagick | ||
| ### Don't know if OSX also has Imagemagick, but the command you need is the "convert" binary | ||
| class MainFrame(wx.Frame): | ||
| def __init__(self): | ||
| wx.Frame.__init__(self, None, wx.ID_ANY, "InteractiveROSETTA OSX Text Creator", size=(400, 400)) | ||
|
|
||
| self.lblWidth = wx.StaticText(self, -1, "Button Width", size=(190, 20), style=wx.ALIGN_LEFT) | ||
| self.lblWidth.SetFont(wx.Font(10, wx.DEFAULT, wx.NORMAL, wx.BOLD)) | ||
| self.lblHeight = wx.StaticText(self, -1, "Button Height", size=(190, 20), style=wx.ALIGN_LEFT) | ||
| self.lblHeight.SetFont(wx.Font(10, wx.DEFAULT, wx.NORMAL, wx.BOLD)) | ||
|
|
||
| self.txtWidth = wx.TextCtrl(self, -1, size=(190, 25)) | ||
| self.txtWidth.SetValue("") | ||
| self.txtWidth.SetToolTipString("The width of the button in pixels") | ||
| self.txtHeight = wx.TextCtrl(self, -1, size=(190, 25)) | ||
| self.txtHeight.SetValue("") | ||
| self.txtHeight.SetToolTipString("The height of the button in pixels") | ||
|
|
||
| self.lblText = wx.StaticText(self, -1, "Button Text", size=(190, 20), style=wx.ALIGN_LEFT) | ||
| self.lblText.SetFont(wx.Font(10, wx.DEFAULT, wx.NORMAL, wx.BOLD)) | ||
| self.txtText = wx.TextCtrl(self, -1, size=(190, 25)) | ||
| self.txtText.SetValue("") | ||
| self.txtText.SetToolTipString("The text to be display on the button") | ||
|
|
||
| self.chkBold = wx.CheckBox(self, -1, "Bold", size=(190, 25)) | ||
| self.chkItalic = wx.CheckBox(self, -1, "Italic", size=(190, 25)) | ||
|
|
||
| self.outputDir = os.getcwd() | ||
| self.lblOutputDir = wx.StaticText(self, -1, "Output Directory", size=(390, 20), style=wx.ALIGN_LEFT) | ||
| self.lblOutputDir.SetFont(wx.Font(10, wx.DEFAULT, wx.NORMAL, wx.BOLD)) | ||
| self.btnOutputDir = wx.Button(self, id=-1, label=self.outputDir, size=(390, 30)) | ||
| self.btnOutputDir.SetFont(wx.Font(10, wx.DEFAULT, wx.NORMAL, wx.BOLD)) | ||
| self.btnOutputDir.Bind(wx.EVT_BUTTON, self.selectOutputDir) | ||
| self.btnOutputDir.SetToolTipString("The directory to which images will be outputted") | ||
|
|
||
| self.lblName = wx.StaticText(self, -1, "Image Name", size=(190, 20), style=wx.ALIGN_LEFT) | ||
| self.lblName.SetFont(wx.Font(10, wx.DEFAULT, wx.NORMAL, wx.BOLD)) | ||
| self.txtName = wx.TextCtrl(self, -1, size=(190, 25)) | ||
| self.txtName.SetValue("") | ||
| self.txtName.SetToolTipString("The name of the image (without an extension)") | ||
|
|
||
| self.chkRed = wx.CheckBox(self, -1, "Red Text", size=(190, 25)) | ||
| self.btnCreate = wx.Button(self, id=-1, label="Create!", size=(190, 30)) | ||
| self.btnCreate.SetFont(wx.Font(10, wx.DEFAULT, wx.NORMAL, wx.BOLD)) | ||
| self.btnCreate.Bind(wx.EVT_BUTTON, self.createImage) | ||
| self.btnCreate.SetToolTipString("Create the image") | ||
|
|
||
| sizer = wx.GridBagSizer(hgap=5, vgap=5) | ||
| sizer.Add(self.lblWidth, pos=(0, 0), flag=wx.ALL, border=5) | ||
| sizer.Add(self.lblHeight, pos=(0, 1), flag=wx.ALL, border=5) | ||
| sizer.Add(self.txtWidth, pos=(1, 0), flag=wx.ALL, border=5) | ||
| sizer.Add(self.txtHeight, pos=(1, 1), flag=wx.ALL, border=5) | ||
| sizer.Add(self.lblText, pos=(2, 0), flag=wx.ALL, border=5) | ||
| sizer.Add(self.txtText, pos=(2, 1), flag=wx.ALL, border=5) | ||
| sizer.Add(self.chkBold, pos=(3, 0), flag=wx.ALL, border=5) | ||
| sizer.Add(self.chkItalic, pos=(3, 1), flag=wx.ALL, border=5) | ||
| sizer.Add(self.lblOutputDir, pos=(4, 0), span=(1, 2), flag=wx.ALL, border=5) | ||
| sizer.Add(self.btnOutputDir, pos=(5, 0), span=(1, 2), flag=wx.ALL, border=5) | ||
| sizer.Add(self.lblName, pos=(6, 0), flag=wx.ALL, border=5) | ||
| sizer.Add(self.chkRed, pos=(6, 1), flag=wx.ALL, border=5) | ||
| sizer.Add(self.txtName, pos=(7, 0), flag=wx.ALL, border=5) | ||
| sizer.Add(self.btnCreate, pos=(7, 1), flag=wx.ALL, border=5) | ||
| self.SetSizer(sizer) | ||
| self.Layout() | ||
| self.Show() | ||
|
|
||
| def selectOutputDir(self, event): | ||
| dlg = wx.DirDialog(self, "Select the output directory", | ||
| defaultPath=self.outputDir, | ||
| style=wx.DD_DEFAULT_STYLE | ||
| | wx.DD_DIR_MUST_EXIST) | ||
| if (dlg.ShowModal() != wx.ID_OK): | ||
| return | ||
| path = dlg.GetPath().strip() | ||
| self.outputDir = str(path) | ||
| self.btnOutputDir.SetLabel(self.outputDir) | ||
|
|
||
| def createImage(self, event): | ||
| # Do we have all the input data? | ||
| try: | ||
| width = int(self.txtWidth.GetValue()) | ||
| except: | ||
| dlg = wx.MessageDialog(self, "Please give an integer width in pixels.", "Invalid Width", wx.OK | wx.ICON_ERROR | wx.CENTRE) | ||
| dlg.ShowModal() | ||
| dlg.Destroy() | ||
| return | ||
| try: | ||
| height = int(self.txtHeight.GetValue()) | ||
| except: | ||
| dlg = wx.MessageDialog(self, "Please give an integer height in pixels.", "Invalid Width", wx.OK | wx.ICON_ERROR | wx.CENTRE) | ||
| dlg.ShowModal() | ||
| dlg.Destroy() | ||
| return | ||
| textstring = self.txtText.GetValue().strip() | ||
| if (len(textstring) == 0): | ||
| dlg = wx.MessageDialog(self, "Please provide text for the button.", "Invalid Label", wx.OK | wx.ICON_ERROR | wx.CENTRE) | ||
| dlg.ShowModal() | ||
| dlg.Destroy() | ||
| return | ||
| imagename = self.txtName.GetValue().strip() | ||
| if (len(imagename) == 0): | ||
| dlg = wx.MessageDialog(self, "Please provide a name for the image file.", "Invalid Filename", wx.OK | wx.ICON_ERROR | wx.CENTRE) | ||
| dlg.ShowModal() | ||
| dlg.Destroy() | ||
| return | ||
| # Calculate a font size that will fit the size of the button | ||
| fontsize = 48 | ||
| fsize = 10 | ||
| dc = wx.ScreenDC() | ||
| if (self.chkBold.GetValue()): | ||
| bold = wx.BOLD | ||
| else: | ||
| bold = wx.NORMAL | ||
| if (self.chkItalic.GetValue()): | ||
| italic = wx.ITALIC | ||
| else: | ||
| italic = wx.NORMAL | ||
| for fontsize in range(48, 14, -2): | ||
| dc.SetFont(wx.Font(fontsize, wx.DEFAULT, italic, bold, face="FreeSans")) | ||
| (w, h) = dc.GetTextExtent(textstring) | ||
| if (w <= width and h <= height): | ||
| fsize = fontsize + 4 | ||
| tw = w | ||
| th = h | ||
| break | ||
| print tw, th, wx.SystemSettings.GetFont(0).GetFamily(), wx.SystemSettings.GetFont(0).GetFaceName() | ||
| commandline = "convert -size " + str(width) + "x" + str(height) + " xc:transparent -font FreeSans" | ||
| if (self.chkBold.GetValue()): | ||
| commandline += "Bold" | ||
| if (self.chkItalic.GetValue()): | ||
| commandline += "Oblique" | ||
| commandline += " -pointsize " + str(fsize) + " -fill " | ||
| if (self.chkRed.GetValue()): | ||
| commandline += "red" | ||
| else: | ||
| commandline += "black" | ||
| commandline += " -draw \"text " + str((width-tw)/2) + "," + str(height-((height-th)/2)) + " '" + textstring + "'\" \"" + self.outputDir + "/" + imagename + ".png\"" | ||
| print commandline | ||
| res, output = commands.getstatusoutput(commandline) | ||
|
|
||
| if (__name__ == "__main__"): | ||
| app = wx.App() | ||
| frame = MainFrame() | ||
| app.MainLoop() |
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